Air Conditioning Replacement Cost NSW 2026 - Get Free Quotes

Air Conditioning Replacement Costs in NSW

Replacing aging air conditioning equipment rather than continuing to repair is usually cheaper overall and performs better. Modern systems achieve significantly better energy ratings than equipment installed a decade ago, with the running cost difference recovering the replacement cost within a few years. Understanding replacement costs and timing helps you make informed upgrade decisions. Split system replacement costs $1,600 to $3,800 depending on capacity and brand selection, representing 10 to 20 percent savings compared to completely new installations. These savings come from reusing existing mounting brackets, electrical circuits and sometimes pipework where condition permits. The removal and disposal component adds approximately $150 to $350 to replacement projects.

Ducted system replacement involving new central equipment while retaining existing ductwork costs $10,000 to $20,000 during 2026. This compares favourably to complete new installations at $15,000 to $25,000 where existing ductwork remains suitable for continued use. Assessing the existing ductwork is what determines the replacement scope and cost. Regional NSW pricing follows established patterns, with Sydney commanding premium rates while Newcastle, Wollongong and regional centres come in 5 to 15 per cent below on equivalent projects. The broader air conditioning cost guide covers pricing across installation and replacement.

When to Replace Rather Than Repair

System age significantly influences replacement decisions. Equipment less than five years old is usually worth repairing for most faults, given how much service life remains. Systems between five and ten years old suit repair for minor issues while major component failures warrant replacement consideration. Equipment older than ten to twelve years often justifies replacement when facing significant repair costs. Ask what is being reused and what is not.

Repair cost relative to replacement value provides useful decision guidance. When repair costs exceed 50 percent of replacement value, upgrading is usually better value overall. New equipment brings improved efficiency, fresh warranty coverage and reset service life expectations that repair of aging equipment cannot match. Pipework reuse is the single largest variable between two quotes. Efficiency gaps compound across the life of the system.

Recurring problems suggest underlying issues that replacement addresses more effectively than repeated repairs. Systems requiring frequent service attention impose ongoing costs and inconvenience that new equipment eliminates. Consider total repair history when evaluating whether another significant repair makes sense. Get a replacement quote alongside any large repair figure. Pipework reuse is the largest variable between quotes.

Refrigerant type affects long-term viability of older systems. Equipment using R22 refrigerant faces increasing supply costs as this phased-out gas becomes scarcer. Replacement with modern systems using R32 or R410A gives you long term refrigerant availability and usually better efficiency. Ask whether reused pipe will be pressure tested and flushed. Zoning is far cheaper to add during a replacement than after.

Doing the Repair or Replace Sum

The decision to replace rather than repair is usually made emotionally, in the middle of a heatwave, with a technician standing in the hallway. Doing the arithmetic beforehand makes it a much easier conversation, and the numbers are not complicated. What you are comparing is the cost of the repair against what the remaining life of the existing system is actually worth. Reuse decisions belong in the written quote. Ask each operator directly what pipework they intend to reuse and whether it will be pressure tested and flushed.

Age is the first filter and it does most of the work. Domestic split systems generally run twelve to fifteen years and ducted systems similar with reasonable maintenance, so a fault at year four is a repair and a fault at year fourteen is a replacement conversation. Between those, the repair cost relative to replacement decides it. Brand, model and capacity all belong on the quote rather than a capacity alone.

The working rule across the trade is that a repair approaching half the cost of replacement, on a system past two thirds of its expected life, favours replacement. A $1,400 compressor on a thirteen year old split system gives you perhaps two summers on a unit where the next component is already ageing. The same $1,400 on a five year old system buys another decade. Age does most of the work in that calculation.

Running cost is the factor most people leave out and it changes the answer. A system from a decade ago consumes meaningfully more power than a current inverter unit doing identical work, and across a household running air conditioning through a Sydney summer that gap shows on quarterly bills. Repairing an inefficient system keeps you paying that premium for as long as it survives. Two systems of identical capacity can differ by several stars.

R22 systems are a special case where the sum is usually already settled. That refrigerant is no longer imported into Australia, only reclaimed stock remains, and a regas costs several times what a current refrigerant does on a system that is old by definition. Refrigerant pricing is covered at air conditioning regassing, and repair pricing at air conditioning repair.

Split System Replacement Process

Replacement begins with proper recovery of refrigerant from the existing system. Licensed technicians capture refrigerant for recycling or proper disposal, meeting environmental requirements governing controlled substances. This process adds approximately 30 minutes to replacement projects. A fresh load calculation costs nothing and changes the specification.

Indoor unit removal follows refrigerant recovery, with the old head unit disconnected from pipework and electrical supply before physical removal from wall brackets. Where existing brackets suit new equipment, they remain in place for reuse. Incompatible brackets require replacement at modest additional cost. Ask what the technician expects the repair to hold for.

Outdoor unit replacement follows similar patterns, with the old compressor unit removed after disconnection. Ground mounted positions usually allow bracket reuse, while wall or roof mounts may require modification depending on new equipment dimensions and weight. Coastal properties should replace brackets regardless, since salt air does the damage you cannot see. Extensions and new glazing both shift the number since the last install.

Pipework assessment determines whether existing refrigerant lines suit the replacement system. Matching pipe sizes and acceptable condition allow reuse, reducing replacement costs. Mismatched sizing, deteriorated insulation or damaged pipes require replacement at additional cost, adding $200 to $600 for typical residential pipe runs.

Ducted System Replacement Options

Central unit replacement while retaining the existing ductwork is the most common ducted upgrade. The roof-mounted or underfloor central unit is removed and replaced with modern equipment, connecting to existing duct distribution. This approach costs $10,000 to $20,000 depending on system capacity and brand selection. Moving the condenser now costs a fraction of moving it later.

Assess the ductwork before committing to a unit only replacement. Deteriorated ducts, inadequate insulation, poor original design or accumulated contamination may warrant ductwork replacement alongside new equipment. Professional duct cleaning can extend ductwork life where fundamentally sound, costing $300 to $600 versus $3,000 to $8,000 for ductwork replacement. Salt air is why coastal brackets get replaced rather than reused.

Zone control upgrades often accompany ducted replacement, adding modern zone control capability to previously single-zone systems. This addition costs $1,500 to $4,000 beyond a basic replacement, and it improves comfort and efficiency by conditioning only of occupied areas. That is the single largest running cost improvement available at replacement. Consider what the unit sounds like from the bedroom in February.

Complete system replacement including new ductwork costs 30 to 50 percent more than unit-only replacement but provides optimised distribution design and fresh ductwork throughout. This approach suits a house where the existing ductwork is inadequate or where redesign would significantly improve comfort and efficiency. An extension or new glazing since the original install usually means the sizing has changed.

Energy Efficiency Improvements

Modern equipment achieves substantially better efficiency ratings than systems installed a decade ago. Inverter technology, improved compressor designs and enhanced heat exchangers contribute to efficiency gains of 30 to 50 percent compared to older fixed-speed equipment. These improvements translate directly to reduced running costs. The switchboard question is best settled before the equipment is ordered.

Energy rating comparisons between old and replacement equipment indicate potential running cost differences. Each additional star is roughly a 10 per cent efficiency improvement. Upgrading from a 3-star older system to a 7-star replacement might reduce running costs by 40 percent or more. Residual oil from an older refrigerant damages a new compressor.

The Service NSW provide guidance on efficiency ratings and may offer rebate programs offsetting replacement costs. Check current offerings when planning replacement to maximise available support. Programs change, so confirm what applies at the time you buy rather than relying on last year's information. An older board with no spare ways is a real cost rather than an upsell.

Running cost savings accumulate over replacement equipment lifetimes of 15 to 20 years. Annual savings of $200 to $500 through improved efficiency compound to $3,000 to $10,000 over the service life, recovering a large part of the replacement cost through reduced electricity bills. Model it against your own consumption rather than a generic figure.

What Gets Reused and What Does Not

Replacement quotes vary more than people expect on identical equipment, and a large part of that variation is what the installer plans to reuse. Understanding which components can carry over and which should not lets you read two quotes properly instead of assuming the cheaper one is the same job. The gap between two quotes is usually about reuse rather than margin. Removal and disposal is a legitimate line item, not padding.

Wall brackets and outdoor unit mounts often carry over and legitimately save money, provided they suit the weight and footprint of the new unit and are not corroded. On a coastal property, a bracket that has spent twelve years in salt air is usually replaced regardless of appearance, since it is a small cost against the consequence of a failure. A bracket failure on a second storey wall is not a minor event. Confirm whether the existing circuit is suitable or needs upgrading.

Refrigerant pipework is the contentious one. Reusing existing pipe saves labour and avoids opening walls, and on a system of the same refrigerant type with sound insulated pipe in good condition it can be sound practice. Where the old system used a different refrigerant, or the pipe is undersized for the new unit, or the insulation has perished in the sun, reuse is a false economy that shows up as poor performance. Ask where the old unit goes and who recovers the refrigerant.

Ask specifically whether the pipework is being reused and whether it will be flushed. Residual oil from an older refrigerant is not compatible with current systems and will damage the new compressor over time, so a quote that reuses pipe without flushing is cheaper for a reason. Any reputable installer will explain their approach without being pressed.

The electrical circuit is worth checking rather than assuming. A new system with different power requirements may need the circuit upgraded, and on an older switchboard that can mean a board upgrade before the installation proceeds. Ask whether the quote includes any electrical work or assumes the existing circuit is suitable, since that is a common gap between two comparable looking prices. Both warranties should be named, the equipment one and the workmanship one.

Ducted replacements have more reusable elements and more traps. Existing ductwork, grilles and the roof platform can often carry over, but duct that has degraded, is undersized or was never properly sealed will limit a new unit's performance no matter how good the equipment is. Have the duct condition assessed rather than assumed, and options are covered at ducted air conditioning. Duct condition limits a new unit no matter how good the equipment is.

Removal and Disposal Requirements

Refrigerant must be recovered before any equipment is removed. Licensed technicians hold Australian Refrigeration Council authorisation for handling refrigerants, so controlled substances are captured for recycling rather than released. This requirement applies regardless of system age or refrigerant type. Twelve months on workmanship is the floor rather than generous.

The NSW Environment Protection Authority governs proper disposal of air conditioning equipment and recovered refrigerants. Installers send the old equipment to a licensed recycler, which is what the environmental rules require. Refrigerant must be recovered rather than released, which is why disposal carries a cost.

Disposal charges run $50 to $150 covering transport to recycling facilities and processing fees. Some installers include disposal within replacement packages while others itemise separately. Clarify disposal inclusion when comparing replacement quotations. Autumn booking beats January booking on both price and availability.

Old equipment recycling recovers valuable metals including copper, aluminium and steel. Recovered refrigerant is reclaimed and reused rather than released. Responsible disposal through qualified recyclers minimises environmental impact while meeting regulatory requirements.

Sizing Reassessment Opportunity

Replacement provides opportunity to reassess system sizing based on current requirements. Original equipment may have been incorrectly sized, or property modifications such as renovations, insulation improvements or window changes may have altered cooling requirements since initial installation. Ask for a fresh load calculation rather than a like for like swap. Replacing before failure is the only version of this you control.

Undersized original equipment struggling to achieve comfortable temperatures warrants capacity increase during replacement. Conversely, oversized original systems cycling inefficiently may suit replacement with a correctly sized unit that is both more comfortable and more efficient. An oversized system short cycles and leaves the air cold and clammy.

A proper heat load calculation at replacement is what gets the sizing right for the house as it is now. This assessment costs nothing with most installers providing sizing verification as standard practice during quotation preparation. If nobody measures anything, that tells you how the system was sized. Star ratings are published, so compare them rather than the sales pitch.

The Upgrades Worth Making at Replacement

Replacement is the one moment when several improvements cost a fraction of what they would as a standalone job, because the wall is already open, the installer is already on site and the system is being commissioned anyway. Knowing what those are before the quote is written lets you ask rather than discover the opportunity afterwards. Most of these cost a fraction now against retrofitting them later.

Resizing is the first and most valuable. The original system was sized for the house as it was, and extensions, new glazing, insulation upgrades or a changed use of rooms may all mean the correct capacity today is different. Replacing like for like without a fresh load calculation repeats whatever the original installer got right or wrong. Noise ratings matter most where the condenser sits near a bedroom.

Relocating the outdoor unit is far cheaper during a replacement than at any other time. If the current position sits under a bedroom window, in a courtyard that traps heat and noise, or hard against a neighbouring boundary, the marginal cost of moving it while the system is out is small against the difference it makes to living with it. Consider what the unit sounds like at eleven at night in February.

Zoning is worth pricing on a ducted replacement even if you decide against it. Adding or improving zone control lets you condition the rooms in use rather than the whole house, which changes running cost meaningfully, and retrofitting it later means going back into the roof space. Zoning options are priced at air conditioning zoning. Recovery into a cylinder is a legal requirement rather than good practice.

Wi-fi control and better filtration are small additions at installation and awkward retrofits. Most current systems offer app control either built in or as a module, and upgraded filtration matters in households with allergies or on a busy road. Neither is expensive when the unit is being commissioned regardless.

Ask what the incremental cost of each is rather than accepting a single bundled figure. A good installer will price the base replacement and then each upgrade separately, so you can see what you are buying, and a proposal that only gives one total is hiding which element is carrying the price. Ask for the base replacement and each upgrade priced separately. Confirm removal and disposal sits inside the quoted figure.

Timing and Scheduling Considerations

Planning replacement before complete failure allows considered equipment selection rather than an emergency decision made without cooling. Autumn replacement gives you off peak scheduling, often better pricing, and a system commissioned well before the summer heat. Autumn and early spring are both cheaper and easier to book.

Emergency replacement in peak summer costs more and limits equipment choice to immediately available stock. Where possible, schedule replacement when existing equipment still functions but shows signs of approaching end of life. Replacing on your timetable beats replacing in the middle of a January heatwave. Ask to see the system running in both heating and cooling before handover.

Lead times for specific equipment may extend beyond immediate availability for popular models or particular brand preferences. Discussing equipment options and availability during quotation helps manage scheduling expectations. Ask about stock rather than assuming the unit quoted is on the shelf.

Replacement Costs Across Sydney

Equipment costs the same across the metropolitan area, so replacement pricing varies with access, the age of the building and how much of the existing installation can carry over. A straightforward swap on a single storey home with the outdoor unit at ground level is the cheapest version of this job anywhere in Sydney. A terrace with the condenser on a rear parapet is a different exercise on identical equipment. Approval in a strata building takes longer than the installation.

Coastal replacements carry a real premium and it is not opportunism. Brackets, fixings and often the pipework insulation on a system that has spent a decade in salt air are replaced rather than reused, and marine grade or upgraded components are specified where the original may not have been. A quote that matches an inland price on a beachfront property is worth questioning rather than accepting.

Western Sydney replacements are the ones most likely to need resizing upward. Summer temperatures out through Penrith, Blacktown and the south west run several degrees above the coastal suburbs, and a system that was marginally adequate a decade ago will be well short today if the house has been extended or reglazed. Ask for a fresh load calculation rather than matching the capacity of the old unit. Start the process while the old system still works.

Older inner suburbs carry the switchboard question more often than newer areas. A home with an original fuse board, no spare ways or no safety switch protection may need an upgrade before a new circuit can be added compliantly, which is a cost of getting air conditioning rather than an air conditioning cost. Establish it before accepting a quote rather than after.

Brands, Efficiency and What the Rating Buys

Replacement is the moment to compare equipment properly, since you are choosing something you will live with for twelve to fifteen years and pay to run every summer. The differences between brands at a given capacity are smaller than marketing suggests, and the differences that matter are efficiency, noise, parts availability and who services them locally. Establish it before the equipment is ordered. Changing course afterwards is expensive. Get the position in writing.

Star ratings are the simplest comparison and the gap is worth money. A system two or three stars above another doing identical work costs less to run every hour it operates, and over a decade in a household that uses air conditioning heavily the difference frequently exceeds the price gap at purchase. Ask for the rating on each quoted option rather than accepting a general claim about efficiency. Keep the commissioning paperwork with the warranty documents.

Inverter operation is standard on current equipment and it is the main reason a new system costs less to run than the one it replaces. Rather than switching fully on and off, an inverter varies compressor speed to match demand, which holds temperature more steadily and uses considerably less energy in the mild conditions that make up most of the year in coastal New South Wales. Ask the installer to confirm it on site. It takes a moment and settles the question. Put the answer on the quote.

Noise ratings matter more than people expect and they are published. An outdoor unit sitting near a bedroom window or close to a neighbouring boundary is something you live with nightly, and a few decibels is the difference between unnoticeable and irritating. Compare the rated sound power of the quoted options, particularly on a tight site. Multi-head pricing sits at multi split systems.

Parts availability and local service support are the practical questions behind brand choice. A well known brand with wide distribution means a failed component is likely in stock rather than on order from overseas, and a fortnight without cooling in January is a different proposition to a fortnight in June. Ask what the installer fits most often, since familiarity affects commissioning quality as much as the badge does.

Reverse cycle should be the default rather than an upgrade. A system that heats as well as cools costs little more than a cooling only unit at purchase and removes the need for separate heating, which on a Sydney winter is a genuine saving. Almost all current residential equipment is reverse cycle, but it is worth confirming on the quote.

What Replacement Day Involves

A straightforward split system replacement is a half day to a day, and knowing the sequence lets you plan around it rather than being surprised. The old system comes out, the new one goes in, and the parts that take time are the ones that happen out of sight. Compare that across every quote you have. The differences are rarely about margin. They are usually about scope.

Recovery comes first and it is a legal requirement rather than a courtesy. The refrigerant in the old system is pumped into a recovery cylinder rather than released, because deliberate release is an offence and the gas is a controlled substance. A technician who vents the old system to atmosphere is telling you a great deal about how they work.

The old equipment then comes off the wall and out of the property. Removal and disposal is a legitimate line item at $150 to $350 plus recycling, and it covers the labour, the vehicle capacity and the fees at the receiving facility. Confirm it is included rather than assuming, since a unit left in the side passage is a common complaint.

Pipework decisions happen at this point and they should have been settled at quote stage. If existing pipe is being reused it needs pressure testing and flushing, and if it is being replaced the wall penetration and the run come into play. This is the step where an installer who quoted optimistically discovers the job is larger than priced, which is why the pipework question belongs in the written quote.

Installation and commissioning close it out. The new unit is mounted, connected, the system is evacuated with a vacuum pump to remove air and moisture, the charge is weighed in to the manufacturer's figure, and the system is tested through both heating and cooling. Ask to see it running in both modes before the installer leaves, since a fault found on the day is trivial and one found in February is not.

You should end the day with paperwork as well as a working system. The compliance certificate for the electrical work, the commissioning details, the warranty documents and the model and serial numbers all matter later, whether for a warranty claim, an insurance claim or the sale of the property. Repair pricing on the new system sits at air conditioning repair.

Replacing a System in Strata

Replacing air conditioning in a unit involves a process that does not exist in a freestanding house, and underestimating it is the most common reason a strata replacement runs months longer than planned. The equipment is the easy part. Approval, access and coordination take the time, and none of it can be compressed once a system has already failed. Starting while the old unit still works is what makes it manageable.

Owners corporation approval is generally required and it is not a formality. Most schemes have an air conditioning by-law setting out where units may be mounted, what noise limits apply and what the owner must do about reinstatement, and works affecting common property need consent. Applying before ordering equipment avoids a system sitting in a garage while approval is sought.

Condenser position is the point most applications turn on. Balconies, external walls and roof areas are usually common property, and a scheme may specify a designated location, restrict visible installations from the street, or require units to sit within a screened enclosure. A replacement in a different position to the original is a materially harder approval than a like for like swap.

Noise is the condition that most often comes with an approval. Schemes commonly reference a limit at the boundary of a neighbouring lot, which makes the rated sound power of the equipment a compliance question rather than a comfort preference. Compare that figure across the quoted options where the condenser sits near another unit.

Older buildings raise the electrical question more often. A unit on an original switchboard may need an upgrade before a new circuit can be added compliantly, and where the board serves common property the responsibility splits again. Establish that at quote stage rather than on installation day.

Allow considerably more lead time than a house. Approval, contractor access arrangements, building manager coordination and sometimes a scheduled works window can add weeks, which is a strong argument for replacing on your own timetable rather than after a failure. Multi-head options that reduce the number of condensers sit at multi split systems.

Disposal and What Happens to the Old Unit

The old system does not simply disappear, and the obligations around its removal are stricter than most owners realise. Understanding them explains why removal and disposal is a real line item rather than something that should be thrown in. Every stage of it carries a cost to the installer. A quote that omits it entirely has either absorbed it or intends to bill it later.

Refrigerant recovery comes first and it is a legal requirement. The gas in the old system is a controlled substance, deliberate release is an offence, and it must be pumped into a recovery cylinder by a licensed technician before anything is dismantled. An installer who vents the old system to atmosphere is committing an offence and telling you how they work.

Recovered refrigerant then goes for reclamation rather than disposal, which is why the recovery equipment and the cylinder handling carry a cost. That process is why a legitimate quote separates disposal from removal, and why an unusually cheap removal figure is worth a question. Ask where the refrigerant goes and who recovers it. A licensed operator answers that immediately.

The equipment itself is largely recyclable and should go to a licensed recycler. Copper, aluminium and steel are all recovered, and the scrap value offsets part of the cost, which is another reason the disposal figure sits where it does rather than higher. Ask where the old unit is going if it matters to you.

Older systems can carry additional considerations. Equipment from certain periods may contain materials requiring particular handling, and any system with R22 needs its refrigerant recovered under the same rules despite the gas no longer being imported. None of this changes what you do, but it explains the cost.

Confirm removal and disposal sits inside the quoted figure rather than assuming. A unit left in the side passage is one of the more common complaints on replacement jobs, and it is entirely avoidable by asking one question when the quote is written. Environmental obligations are administered through the NSW EPA.

Licensing and Compliance

All replacement work in NSW must be done by a licensed technician. NSW Fair Trading governs contractor licensing while Australian Refrigeration Council authorisation covers refrigerant handling. SafeWork NSW oversees workplace safety requirements.

Standards Australia publications publish the installation standards that keep a system safe and working properly. Compliant installation keeps the manufacturer warranty intact and satisfies insurers. Keep the compliance certificate with the system documentation.

Comparing Replacement Quotes Properly

Two replacement quotes on the same house frequently differ by a thousand dollars or more, and the difference is almost never margin. It is scope, and the items that vary are predictable enough that you can find them by asking the same handful of questions of everyone quoting. Send the same questions to each operator rather than tailoring them. Comparable answers are what make quotes comparable.

Start by confirming the equipment is genuinely comparable. Brand, model number and rated capacity should all appear on the quote, since a quote listing only a capacity and a price could be any unit on the market at any efficiency level. Two systems of identical capacity can differ by several stars, which is a running cost difference you carry for a decade.

Then establish what is being reused. Refrigerant pipework is the single largest variable, followed by brackets and the electrical circuit, and a quote assuming reuse where another assumes replacement will always look cheaper. Ask each operator directly what they plan to reuse and why, and whether reused pipe will be flushed.

Removal and disposal is the next common gap. It is a legitimate cost at $150 to $350 plus recycling fees, and a quote that omits it either absorbs it or bills it later. The same applies to any electrical work, since a switchboard upgrade on an older home is a real cost that some operators exclude and mention on the day.

Check both warranties, because there are two and they are different. The equipment warranty comes from the manufacturer and commonly runs five years with longer on the compressor, while the installation workmanship warranty comes from the installer and should run at least twelve months. A quote naming only one of them is incomplete.

Finally, ask what happens if the job turns out larger than quoted. Pipework that fails a pressure test, a switchboard with no spare capacity or a roof space that will not take the new unit are all discoverable on the day, and knowing in advance whether that triggers a variation or is absorbed tells you a great deal about how the operator works. Ask for that position in writing alongside the price. It is the clause that matters most on the one job in five that goes sideways.

What to Look Out for in Replacement Quotes

Quality replacement quotations clearly identify both removal scope and new equipment specifications. Complete equipment identification including brand, model and capacity Naming the brand, model and capacity is what makes two quotes comparable. A quote listing only a capacity and a price could be any unit on the market.

Removal and disposal should appear clearly, indicating whether old equipment removal, refrigerant recovery and responsible disposal are included or attract separate charges. These add $150 to $350 to replacement projects. Confirm whether they sit in the quoted total or appear separately.

Infrastructure reuse opportunities should be assessed, with quotes indicating potential savings through reusing existing brackets, pipework or electrical circuits where suitable. These reuse opportunities distinguish replacement from new installation pricing. Ask exactly what is being reused and why.

Warranty terms should cover new equipment and installation workmanship. Manufacturer warranties run five to seven years for quality brands, while installer workmanship warranties should cover at least 12 months. The two are separate and both should be stated.

Efficiency comparison between old and replacement equipment helps evaluate running cost benefits. Energy ratings on the proposed equipment let you calculate the likely annual saving. Compare star ratings across the quoted options rather than accepting the first.

Timeline and scheduling should be clarified, including equipment availability, installation scheduling and expected project duration. Clear communication manages expectations for replacement project completion. Ask how long the house will be without cooling.