Greywater System Costs NSW 2026 - Get Free Quotes

Greywater Systems in NSW

A gravity diversion device costs somewhere between $450 and $1,500 supplied and fitted, a pump diversion system runs $1,800 to $4,500, and a full treatment system installed sits between $7,000 and $18,000. The subsurface irrigation field taking the water away adds $1,500 to $6,000 depending on the area and the ground, a Section 68 council application costs $150 to $600, and scheduled servicing runs $180 to $400 per visit. Ongoing costs matter more here than on most installations, since a treatment system draws power continuously and has to be serviced by somebody authorised to do it. Related tank and supply work sits at rainwater tank plumbing. Household size and garden area shift the field cost more than the equipment does. Approval documentation on unsewered land is a further line again.

Those two ends of the range are different products solving different problems rather than better and worse versions of the same thing. A household wanting to keep an established garden alive through summer water restrictions needs something quite different from one trying to cut a quarterly bill by flushing toilets with reclaimed water. Deciding which outcome you actually want is the first step, because it determines the equipment, the approval pathway and the ongoing obligations all at once. Working out the objective first prevents buying far more system than the garden needs. Garden survival through summer is one objective. Cutting a quarterly bill is quite another.

The framework sits in the Local Government Act 1993 and the Local Government (General) Regulation, both published by NSW Legislation, with broader environmental protection matters sitting under the NSW environment department. Councils administer the approvals, NSW Health accredits the equipment, and a licensed plumber does the work, which means three separate parties have to be satisfied before water flows anywhere. Satisfying two of the three and missing the third leaves you with equipment nobody will sign off. Councils grant the approvals and NSW Health accredits the hardware. A licensed plumber makes the physical connection.

Diversion or Treatment

A diversion device does exactly what the name suggests and nothing more. It takes wastewater from the laundry or the bathroom and redirects it to subsurface irrigation without treating it in any way at all, using either gravity or a small pump and surge tank, and because that water remains untreated it has to be used immediately rather than stored anywhere. Dedicated coverage of that option sits at greywater diversion systems. Nothing about it stores, disinfects or filters to any meaningful standard. Gravity units rely on fall alone and cost least. Pump units add a surge tank and a small pump.

The immediacy requirement is the constraint people underestimate. Untreated greywater develops odour and bacterial growth within roughly twenty four hours, so a diversion system cannot hold water through a dry week and release it later, and across a rainy fortnight the device simply switches the flow back to sewer instead. It is a way of using water you are producing anyway rather than a way of banking it. Households expecting a reserve for dry spells are describing a treatment system instead. Rain simply sends the flow back to sewer. Nothing is lost but nothing is banked either.

A treatment system collects, treats and stores the water so it can do considerably more. Depending on the treatment level actually achieved, the output can irrigate above ground, flush toilets and supply a washing machine, which turns greywater from a garden measure into a genuine reduction in mains water consumption. Storage is permitted because the water has been disinfected rather than merely filtered. Toilet flushing alone can account for a meaningful share of indoor consumption. Disinfection is what permits storage and indoor reuse. Filtration on its own would not permit either.

The cost difference reflects a genuine difference in engineering rather than branding. A treatment unit involves tanks, filtration, disinfection, pumps, controls and an alarm, every one of which needs power, servicing and physical space, whereas a diversion device may amount to little more than a valve, a filter and some pipework. Running costs follow the same pattern, since a treatment system draws power continuously. Simplicity is the diversion device's real advantage rather than merely its price. Power, space and servicing all follow the treatment unit. None of them follow a diverter.

Most households are better served by diversion than they expect. Where the objective is keeping established plantings alive through a dry summer, a diversion device fitted to the laundry does that for a fraction of the cost and with far less to go wrong. Treatment earns its keep where toilet flushing and laundry supply genuinely matter to the water bill. Be honest about which outcome you are actually buying before you commit. Match the spending to the outcome you genuinely want from it.

What Counts as Greywater

Greywater means household wastewater that contains no human excreta, which in practice covers the laundry, the bath, the shower and the bathroom basin. Toilet water is blackwater and is never greywater under any circumstances. The distinction matters because it determines what you can plumb into the system and what has to continue going to sewer. Anything carrying excreta is blackwater and goes to sewer without exception. Laundry, bath, shower and bathroom basin are the accepted sources. Every other source needs checking before connection.

Kitchen water sits in an awkward middle position and is treated cautiously. Water from the kitchen sink and the dishwasher carries food particles, oils and fats in quantities that clog irrigation lines and actively support bacterial growth, so it is generally excluded from diversion systems altogether and accepted only into treatment systems specifically designed to handle it. Assuming the kitchen can be included is a common and expensive error. Fats coat and block subsurface lines over months. Food solids also feed bacterial growth in the lines.

Laundry water is the most commonly diverted source and the easiest to work with. A washing machine produces a large volume in a predictable pattern, the connection is straightforward, and the water carries less biological load than bathroom sources, which is why laundry only diversion is the standard entry point. Laundry plumbing alterations are covered at laundry renovation. A single machine cycle produces enough to matter across a garden bed. Volume arrives predictably rather than in unpredictable bursts. The connection is also the simplest.

Detergent choice becomes a genuine gardening decision once you divert. Products high in sodium, phosphorus or boron will damage soil structure and harm plants over time even though they wash clothes perfectly well, and switching to a low sodium product is the cheapest thing you can do to protect a garden receiving greywater. Read the label rather than assuming a product marketed as environmentally friendly qualifies. The damage accumulates slowly enough that people rarely connect cause to effect. Sodium degrades the structure of the soil directly. Phosphorus and boron cause their own problems.

Some water should never be diverted regardless of source. Nappy washing, water used to clean paintbrushes or car parts, and any load containing bleach, dye or solvent all need to go to sewer, which means a diversion system has to include a simple way of switching back. A system without an accessible bypass will eventually be used when it should not be. Make sure everybody in the household knows where the bypass is and how it works. Show every occupant where the bypass is before the plumber drives away.

Section 68 Approval

Section 68 of the Local Government Act 1993 is the provision that brings councils into this. It lists the activities requiring prior council approval, and the installation, alteration and operation of a system of sewage management all sit inside that list, with greywater treatment systems and greywater diversion devices both captured under the waste management part of the approvals table. Councils rather than certifiers administer this, which changes who you deal with. Installing, altering and operating are treated as separate activities. Each of those activities needs its own approval. Read the approvals table itself rather than relying on second hand advice.

The approval arrives in two distinct stages and households frequently only plan for the first. An approval to install permits the equipment to go in, and a separate approval to operate permits the system to actually run once the council has inspected the completed work. Plan for the renewal cycle rather than treating approval as a one off event. Installation approval comes first and inspection follows. Only then does the operating approval issue.

Whether your property is sewered changes the picture significantly for diversion devices. In an unsewered area a diversion device requires Section 68 approval much like any other sewage management activity, while in a sewered area the position is generally simpler, with approval not required for a diversion system installed in accordance with the Plumbing and Drainage Code of Practice. Treatment systems require approval either way. Establish which category your property falls into before doing anything else. Sewered land and unsewered land follow different rules entirely. Confirm which of them applies before proceeding further.

Applications now run through the NSW Planning Portal, operated by the Department of Planning, rather than over a council counter. The application identifies the exact make and model proposed along with its accreditation number, includes a site plan showing the equipment and the irrigation area, and on unsewered land is generally accompanied by a site and soil assessment. Council and licensing information for the sector is published by Service NSW. Lodging through the portal creates a record both parties can refer back to. The exact make and model has to be nominated. So does the accreditation number attached to it.

Council fees vary and the assessment is done by an environmental health officer rather than a building surveyor. Expect $150 to $600 depending on the council and the complexity, and expect the officer to visit the site in many cases to confirm the plan matches the ground. Building approvals generally run on a separate track at building inspection. Officers assess against public health outcomes rather than construction quality. Expect an officer to attend the site on anything unsewered.

NSW Health Accreditation

A council must not approve the installation of a domestic greywater treatment system unless that system has been accredited by NSW Health. This is stated in the Local Government (General) Regulation rather than left to council discretion, and it is the only statutory role NSW Health plays in single domestic wastewater management, which makes the register narrow and decisive. The wording leaves councils no discretion to make an exception on merit. Merit does not enter into it at all where a model is absent from the register. The register settles the question before assessment begins.

Accreditation attaches to a specific model from a specific manufacturer rather than to a category of equipment, and the same logic applies to the pipework carrying treated water at pipe relining and drain repairs. The register lists individual certificates with their own numbers and expiry dates, covering systems such as the Ozzi Kleen GTS10, the Rootzone G-700, the UltraGTS and the Aqua Clarus M800sx, and a system not appearing on that register cannot be approved regardless of how well it performs. The register is maintained by NSW Health. Two units from the same maker can hold different accreditation status. Match the model number exactly rather than the product family. Match the model number printed on the certificate against the one on your invoice.

Accreditation applies to retail systems within defined limits rather than to everything. It covers facilities treating sewage of a domestic nature from premises occupied by up to ten people, or where the average daily flow stays under two thousand litres, which captures ordinary households comfortably while leaving larger or unusual installations to be designed specifically for the site. A system designed specifically for one property sits outside the accreditation requirement but still needs council approval. Larger installations are designed for the site rather than bought off a shelf. Ten occupants or two thousand litres daily are the boundaries. Beyond that, systems are designed individually.

What accreditation does not cover is the part that catches people out. The certificate applies to the treatment unit itself and not to the drains feeding it, nor to the land application system taking treated water away, both of which the council assesses independently against your site conditions. An accredited unit is a necessary condition rather than a sufficient one. Two separate assessments run in parallel and both have to succeed. An accredited unit is necessary but not sufficient.

Check the certificate expiry as well as its existence. Accreditations carry end dates and are periodically renewed, so a model listed in an old brochure may no longer be current, and confirming the certificate is live before purchase avoids an awkward conversation with the environmental health officer. Ask the supplier for the number and verify it yourself rather than accepting a general assurance. Suppliers occasionally quote a certificate that has since lapsed.

Land Application and Sites

Where the water goes matters as much as how it is treated, and the land application area is assessed separately from the equipment. The council looks at soil type, slope, available area, distance to boundaries and buildings, proximity to any watercourse or bore, and the depth to groundwater, then decides whether the site can absorb the volume your household will produce without water surfacing or running off. The officer decides whether your ground can absorb the daily volume without water surfacing or running off, and that question is settled independently of how good the treatment unit is. A site that cannot take the load is a site that cannot take the load. Ground conditions decide what any site can take.

Certain sites carry major limitations that no equipment overcomes. Shallow water tables, highly porous soils such as sand beds, and visible surface dampness in the form of seeps, soaks or springs all indicate ground that cannot safely receive greywater, and a site with those characteristics may simply not suit a system at any price. Establishing that early saves considerable money. Better to learn that from an assessment than from a saturated back yard. An early site assessment is cheap relative to a failed installation.

Subsurface irrigation is the standard method for diverted water and the reasoning is public health. Distributing the water below the surface through slotted pipe or driplines prevents human contact, prevents pooling and prevents aerosols forming, which is why surface sprinklers are not permitted for untreated greywater under any circumstances whatever. Irrigation design generally sits at irrigation and garden watering systems. Contact, pooling and aerosols are the three risks the method eliminates. Slotted pipe and driplines are the usual methods.

Sizing the field correctly is what separates a system that works from one that creates a boggy corner. The area required follows from the daily volume, the soil permeability and the plant uptake, and an undersized field will saturate and eventually surface while an oversized one simply costs more than it needed to. Excavation for the field is covered at excavation. Undersizing produces saturation and eventually surfacing, while oversizing simply costs more than it needed to.

Plant selection deserves a moment of thought before the pipes go in. Greywater is slightly alkaline and carries sodium, which suits lawns, established trees and hardy shrubs while damaging acid loving plants such as azaleas, camellias and blueberries, and it should never irrigate root vegetables or anything eaten raw. Garden design around a system sits at landscaping. Choosing tolerant species at the outset avoids replanting a bed later. Choose tolerant species before any trenching gets underway.

BASIX is worth understanding because it can make a greywater system count for something beyond the garden. New dwellings and major alterations in New South Wales are assessed against water and energy targets, and an alternative water source contributing to the household supply can help a design meet its water score. That does not make a system compulsory, and it rarely justifies one on its own, but where a certificate is marginal it can be the measure that closes the gap. Raise it with the designer while the certificate is still being prepared rather than afterwards. BASIX certificates are lodged before construction rather than amended afterwards.

Installation and Licensing

Greywater work is plumbing work and has to be done by a licensed plumber. Connecting into household drainage, installing the diverter, running the distribution lines and commissioning the finished system all fall within licensed plumbing work, and a handyman or a landscaper cannot lawfully carry out that connection regardless of how straightforward it might appear. Licensing is administered by NSW Fair Trading. Unlicensed work also voids most equipment warranties as a matter of course. Drainage connections sit squarely inside licensed work. So does commissioning the finished system.

Verify the licence yourself rather than accepting a number printed on a quotation. The public register confirms whether a licence is current, what class it holds and whether conditions apply, and the check takes a couple of minutes. Do it for every trade quoting rather than only the one you are minded to engage. The register is public and the search costs nothing. Check every trade who quotes rather than only the one you prefer.

Backflow prevention and clear separation from drinking water are non negotiable. Any greywater plumbing must be arranged so reclaimed water cannot enter the potable supply under any failure condition, treated water lines are marked and coloured distinctly from mains lines, and outlets serving reclaimed water carry warning signage. This is the part of the installation an inspector examines most closely. Cross connection is the failure mode with genuine public health consequences.

The diverter itself needs to be accessible and obvious. Switching back to sewer should be something anybody in the household can do without tools when washing nappies or using bleach, which means a valve buried behind a wall or under a deck defeats the purpose. Ask the plumber to show every occupant where it is before they leave. A switch nobody can find is a switch nobody uses. Position the diverter where anybody can reach it without tools.

Retrofitting to an existing house is more involved than installing during a renovation. Reaching the laundry and bathroom drains in a slab on ground house can mean cutting concrete, while a house with a subfloor is comparatively straightforward, and the difference can be several thousand dollars. Bathroom work generally sits at bathroom renovation plumbing. Timing the work alongside a renovation avoids paying twice for access. Subfloor access makes the job straightforward.

Selling a property with a greywater system attached brings its own set of questions worth anticipating. A purchaser's conveyancer will generally ask for the approvals, the accreditation details and the service history, and a system running without a current operating approval or with a gap in its records becomes something to negotiate over rather than a selling point. Keeping the file complete costs nothing while you own the place and is impossible to reconstruct once the service agent has moved on. Treat the paperwork as part of the asset rather than administrative clutter. Ask the agent what buyers in your area actually make of one.

Servicing and Operating

A treatment system carries ongoing obligations that continue for as long as it operates. The approval to operate is generally conditional on the system being serviced at specified intervals by an authorised agent, and the owner is not permitted to service the system themselves unless they hold that authorisation, which is a meaningful ongoing cost to factor into the decision. Factor the annual servicing figure into the comparison rather than the install price alone. Servicing intervals are set as approval conditions. Owners cannot service their own unit without authorisation. Servicing is a condition rather than a recommendation.

Reporting closes the loop back to the council. The service agent is generally required to be registered with the local council and to lodge a standardised service report after each visit, with a copy provided to the owner, which means the council knows whether your system is being maintained without needing to inspect it. Missed services show up in that record. Gaps in the service record surface when the operating approval falls due. Councils monitor compliance through the reports. Missed services become visible without an inspection.

Diversion devices need far less but they are not maintenance free. Filters clog with lint and hair and need cleaning on a schedule measured in weeks rather than years, driplines block and need flushing, and a neglected diversion system will either stop diverting or start producing odour. Ten minutes a month keeps it working. Put a recurring reminder in whatever calendar you actually use. Lint and hair are what actually block a filter. Driplines need periodic flushing as well.

Alarms on treatment systems exist to be acted on rather than silenced. A high water alarm, a pump fault or a disinfection failure all indicate the system is no longer treating properly, and continuing to irrigate with water that has not been disinfected is precisely the situation the regulations exist to prevent. Switch to sewer and call the service agent. Silencing an alarm does not stop the system distributing untreated water.

Keep the paperwork somewhere you can find it in five years. The approvals, the accreditation certificate, the plumber's compliance documentation, the service reports and the as installed plan all matter when the operating approval falls due for renewal or when you sell the property. Drainage records generally sit alongside this at drainage. Reconstructing it years later is considerably harder than filing it now. File the paperwork once rather than reconstructing it at the point of sale.

Water savings deserve honest arithmetic rather than a general claim. A typical household sends a substantial share of its indoor water to the laundry and bathroom, so the volume available is real, but the value of that water at current pricing means a diversion device pays back over years rather than seasons and a treatment system considerably longer once servicing and power are counted. The stronger argument is usually resilience rather than economics, since a garden that survives water restrictions has a value the bill does not capture. Do the sums on your own usage before accepting any payback figure. Water restrictions are when the value of a working system becomes obvious.

What Drives the Price

The choice between diversion and treatment is the largest single variable by a wide margin. A gravity diversion device and a full treatment system differ by an order of magnitude in equipment cost alone, before the irrigation field, the electrical work and the ongoing servicing are counted. Deciding what you actually need governs everything downstream. Everything else in the quote follows from that one decision. Settle that question before comparing any prices.

Access to the drainage is the next largest and it varies enormously by house. A weatherboard house on piers with accessible pipework under the floor is straightforward, while a slab on ground house may need concrete cutting and reinstatement to reach the same connection point. Nobody can price this accurately without looking underneath, which is equally true of the buried work at subsoil drainage installation. Ask any installer to inspect the subfloor or the slab before quoting. Piers and a subfloor are the easy case. Slab on ground is the expensive one.

The size of the irrigation field follows from household size and soil type. A four person household on clay needs considerably more absorption area than a two person household on loam, and the field is priced by area and by trenching difficulty, so rocky ground or established gardens both add cost. Site assessment answers this before anybody digs. Rocky ground and established plantings both raise the trenching figure. Occupant numbers set the daily volume.

Electrical work is a separate trade and a separate line. A pump diversion system or a treatment unit needs a dedicated circuit and a weatherproof outlet, which means an electrician attending as well as the plumber, and coordinating the two on the same day costs less than two separate visits. Ask whether the quote includes the electrician or assumes you arrange one. Ask which party is arranging the electrician before the work is booked.

The approval process itself carries cost beyond the council fee. A site and soil assessment on unsewered land, a wastewater report, amended plans in response to council questions and the final inspection all take time, and on a complicated site the documentation can approach the cost of a diversion device. Ask what the quote assumes about approvals. Establish who is preparing the documentation and whether it is inside the price. Establish who prepares the documentation and at whose expense.

Winter changes how much a system is worth to a household and is rarely factored into the decision. Gardens need very little water through the cooler months while the household keeps producing the same volume of laundry and bathroom wastewater, so a diversion system spends a good part of the year switched back to sewer doing nothing at all. That is not a fault in the equipment, but it does mean the useful season is shorter than the marketing suggests and the payback arithmetic should be run on summer months rather than on a full year. Run the numbers on the months the garden is thirsty.

Sydney Metro Costs

Across Sydney almost every property is sewered, which shapes the market considerably. Diversion dominates because the approval pathway is simpler and the objective is usually garden irrigation rather than replacing mains supply, and treatment systems appear mainly on larger properties at the metropolitan fringe. Blockage risk in the distribution lines is the recurring metropolitan complaint, which sits alongside the work at blocked drains. The approval question is therefore simpler for most metropolitan households. Diversion suits the metropolitan situation better. Most metropolitan installations are diversion rather than treatment.

Small inner city yards create a problem the equipment cannot solve. A terrace producing a household's worth of laundry water may simply not have enough garden to absorb it, and a diversion system installed without checking that will saturate the only bed on the property within a fortnight. Measure the available area before buying anything. Pace out the available bed area before anybody quotes.

Strata and community title properties need approval from the owners corporation as well as the council. Common property plumbing, shared drainage and the appearance of equipment on a wall all sit within the by laws, and starting that conversation early is far easier than reversing an installation. Get it in writing rather than relying on a verbal nod at a meeting. By laws cover common property plumbing and anything fixed to an external wall. Get that consent in writing rather than accepting a verbal agreement.

Regional NSW Costs

Outside the sewered areas the calculation changes completely. On unsewered land greywater is part of a broader wastewater question rather than a water saving measure, the approvals are more involved, and the site and soil assessment becomes a genuine engineering input rather than a formality. Bathroom and wet area alterations on those properties sit at bathroom renovation. Expect the assessment to shape the design rather than merely endorse it. Documentation costs rise accordingly on those properties.

Drinking water catchments carry additional constraints worth checking early. Properties in the Sydney, Hawkesbury Nepean and Georges River catchments and other declared catchment areas are subject to stricter controls on wastewater, and a system approved routinely elsewhere may face a longer assessment or additional conditions. Environmental controls generally sit with the NSW EPA. Check whether your property sits within a declared catchment early. Check the catchment position right at the outset.

High water tables on the coastal strip rule out more sites than people expect. Ground that is wet in July tells you what it will do with additional water, and a site assessment done at the end of a dry summer can give a misleadingly optimistic answer. Ask the assessor how seasonal variation has been allowed for. Winter conditions tell you more about a site than summer ones do.

Installer availability rather than equipment cost governs the regional timeline. Plumbers experienced with accredited systems are concentrated around the larger centres, and a property three hours from the nearest one will pay travel on the installation and on every service visit thereafter. Ask about servicing coverage before selecting a brand. Servicing coverage should influence which brand you choose. Confirm who services that particular brand anywhere near you.

What to Look Out For

Check the accreditation register before you buy anything. A council cannot approve a treatment system that is not accredited by NSW Health, accreditation attaches to a specific make and model, and certificates carry expiry dates, so verify the number is current rather than trusting a brochure. Equipment bought first and approved afterwards is the most common expensive mistake in this field, and it is entirely avoidable with one visit to the register. One visit to the register prevents the most expensive error available here. Verification takes minutes and prevents the worst outcome here.

Understand that approval comes in two parts. An approval to install lets the equipment go in and an approval to operate lets it run, the second follows an inspection and is typically renewable rather than permanent, and it carries conditions about servicing and reporting that continue indefinitely. Budget for the ongoing obligation rather than only the installation. The second approval is the one people forget to plan around. The installation approval permits the work to proceed. The operating approval permits the system to be used.

Do not assume the kitchen can be connected. Kitchen wastewater carries food solids, oils and fats that block irrigation lines and support bacteria, it is generally excluded from diversion systems entirely, and only treatment systems specifically designed for it can accept it. Confirm what sources your chosen system permits. Fats and food solids will block a subsurface line within months. Check exactly what sources your chosen system is approved to take.

Measure the irrigation area before committing. Households routinely produce more greywater than a small garden can absorb, an undersized field saturates and surfaces, and no amount of equipment quality fixes a site that cannot take the volume. A small courtyard may simply not suit a diversion system at all. Volume produced can easily exceed what a courtyard absorbs. Establish the available area before ordering anything.

Switch your detergent when you switch on the system. Products high in sodium, phosphorus or boron degrade soil structure over months rather than years, the damage is gradual enough that people miss the cause, and a low sodium product costs the same as any other. Consumer guarantees on the equipment sit with the ACCC, and garden reinstatement after trenching is quoted at landscaping. Sodium is the ingredient doing most of the damage to soil structure. Read the ingredient label rather than the marketing on the front.

What to Look for in a Quote in NSW

A greywater quote should state which type of system is being proposed and name the exact make and model along with its accreditation number, confirm whether Section 68 approval is required for your property and who is lodging it, itemise the irrigation field by area and method, say whether a site and soil assessment is included, identify what electrical work is needed and who is doing it, state the plumber's licence number, and set out the servicing regime and its ongoing cost. Query anything the document leaves unstated rather than assuming it sits inside the figure. The equipment type and the field size are the two items that most often explain a large gap between two prices. Ask about anything the document leaves unstated rather than assuming it is included.

Give every installer the same information about the property. Whether the land is sewered, the household size, the house construction, the available garden area, the soil type if known and any council correspondence all shape the scope. An installer quoting without knowing whether the house sits on a slab is guessing at the hardest part of the job, and that guess reappears later as a variation once somebody finally looks underneath. Installers price the scope they are shown and nothing beyond it.

An installer who asks to look under the house before quoting has understood the work. Somebody wanting to see the drainage layout, the available garden and the switchboard is scoping the actual installation, while a figure produced from a phone call has priced the equipment and assumed the rest. The difference usually surfaces as a variation. Scoping questions tell you more than a credentials list does. Welcome that site visit rather than treating it as an unnecessary delay.

Settle the system type, the approval responsibility and the servicing arrangement before engaging anybody. Confirm which model is proposed and that it is currently accredited, establish who lodges the council application and who pays the fee, and get the ongoing service cost in writing. Related drainage work sits at stormwater drainage plumbing, with urgent faults at emergency plumber. Every one of those is cheaper to agree now than to argue about later.