Find Builder Melbourne VIC - What to Check and Get Quotes

Finding a Builder in Melbourne, Document by Document

Most of what separates a good Melbourne building job from a bad one happens before any trade arrives. Registration category, insurance job limit and the allowance schedule all sit on paper you can read in an afternoon. Where the work is a new house, the home builders guide covers how volume and custom products differ. Where it is an alteration to an existing house, the renovation services guide covers scope and sequencing. This page is about the choosing and the contract rather than the building itself. Growth corridor building at Tarneit, Point Cook, Craigieburn and Pakenham is a different purchase from an inner suburb addition.

Out there the contract is the product, because the house is standardised and the variables are the allowances, the site costs and the inclusions. Volume rates commonly run $1,700 to $2,600 per square metre, which is indicative only. Comparing two Victorian builder offerings means comparing inclusion lists rather than headline prices. Extending a single fronted cottage in Fitzroy, Collingwood, Richmond or Brunswick is governed by access before anything else. Blocks of 4.5 to 6 metres wide mean the addition is built over the only route onto the site. Labour commonly runs 15 to 30 per cent above the same work on a suburban block, and the extension builders guide covers the build sequence.

Heritage overlay controls across inner councils usually protect the street facing form and the roof. Out in Bentleigh, Glen Waverley and Essendon the arithmetic changes, because the overlay rarely applies and the blocks are wider. A whole rebuild commonly totals $600,000 to $1,200,000 including demolition at $25,000 to $45,000, both indicative. The knockdown rebuild builders guide covers demolition, service disconnection and the site works that follow. Weigh that against an addition plus restumping, rewiring and making good on a house still eighty years old afterwards.

A granny flat on the same block is a third option worth pricing before you commit. Period housing through Northcote, Thornbury, Yarraville, Seddon and Footscray sits on timber stumps rather than a slab. Restumping and reblocking commonly runs $12,000 to $30,000 on a modest weatherboard, indicative, and it is the usual surprise on inner Melbourne renovation work. Doing it before the renovation avoids making good new plaster, tiling and cabinetry afterwards. Where cracking or floor movement is already visible, structural repairs may be a separate scope from the renovation entirely.

Engineering is the document homeowners most often skip and most often need. A structural engineer designs footings to AS 2870 and beams for removed walls, commonly for $600 to $1,800 on a single opening. Never accept a steel size chosen on site in a Richmond or Carlton terrace, however experienced the person offering it. An independent structural inspection at each progress stage costs about $400 to $700 a visit and gives you a written list. Smaller structures are worth separating from the main contract so one can be dropped. Deck builders and carport and garage construction often price better as standalone jobs than as line items inside a $700,000 build.

The same applies to a pergola, a driveway or fencing around a Preston or Coburg block. Ask for each one as its own quote with its own figure, then decide what stays in the contract. Anything inside the contract is harder to remove once the schedule of payments is set. Wet area trades deserve attention because they generate the most defect claims.

Bathroom renovation inside a larger contract should still name the waterproofing system, the fall and the tile. Where a rear lean-to in a Brunswick or Collingwood cottage is coming off, asbestos removal is a licensed scope with its own cost, commonly $2,000 to $8,000 on a small roof or wall sheet. Have both priced as separate lines rather than folded into a lump sum. Both are easier to compare between builders that way.

Checks You Can Do Yourself in Ten Minutes

Before a builder sets foot on your Brunswick block, check the registration yourself. Domestic builders in Victoria hold registration in categories and classes. Registration and domestic building insurance sit with the Building and Plumbing Commission. That body is the Victorian Building Authority operating under a new name since 1 July 2025. Match the registered entity against the entity named on your contract.

Registration category matters more than most homeowners ever realise beforehand. Domestic Builder Unlimited covers a whole house, while Domestic Builder Limited covers named classes only. A carpenter in a limited class may build your deck lawfully. That same carpenter cannot contract for a double storey addition in Hawthorn.

Three further checks take about five minutes between them. Search the Australian Business Register and confirm the number is active. Ask for a certificate of currency for public liability, commonly $10 million or $20 million. Ask what the builder's domestic building insurance job limit is. A builder limited to $200,000 per job cannot insure your $450,000 rebuild in Bentleigh.

Domestic Building Insurance, What It Covers and What It Does Not

Domestic building insurance is the cover most people misunderstand. It applies where the contract value exceeds $16,000, and the builder takes it out in your name. You must receive the policy and a certificate of currency before paying any money. No certificate means no deposit, which is the simplest rule here. What the policy does is narrower than its name suggests.

It responds when the builder has died, become insolvent or disappeared. While your builder trades, the policy pays nothing, because the builder owes you the rectification. Consumer Affairs Victoria publishes the structural cover limit at $300,000, with six years for structural defects and two for non-structural. Reform is underway and those figures have moved before, so confirm them with Consumer Affairs Victoria. Treat it as insolvency cover with a defect tail, not a warranty. Two practical consequences follow from how the trigger works.

Should a Craigieburn builder enter administration at frame stage, the policy funds completion. Once that same builder still trades and your shower leaks, the insurer declines. Check the certificate names your address and your name, not just the builder. Keep it with the contract, because a claim years later turns on paperwork.

Contract Value Thresholds and How Your Protections Change

Victorian protections step up at contract values rather than at job types. Work worth more than $10,000 generally needs a registered builder and a major domestic building contract. Above $16,000 the builder must also arrange domestic building insurance. Those two thresholds together create an awkward middle band of jobs. A $14,000 bathroom in Richmond needs the major contract and attracts no insurance.

Refuse any suggestion that one job be split into two smaller contracts. Ask for the whole scope in one contract so protections attach to all of it. Consumer guarantees under the Australian Consumer Law sit underneath all of this. Statutory warranties attach to the work and run with the house, not with you. A Fitzroy terrace sold two years after an addition carries them to the buyer. Hand the full contract file over at settlement, since it has real value.

Reading a Domestic Building Contract Before You Sign

A major domestic building contract must be written and must name parties, price and work. You must receive the Domestic Building Consumer Guide before signing. Cooling off runs for five business days from the day you receive a signed copy. Two exceptions remove it, being an earlier contract on substantially the same terms, or legal review before signing.

Where the required cooling off notice was omitted, you have seven days from becoming aware. The specification is where money hides, not the front page. Ask for brands, models and quantities for tapware, tiles, appliances, windows and roofing. A Point Cook contract showing a lump sum for kitchen gives the builder free rein.

Walk every room on the plan and find its matching specification line. Three clauses deserve close reading before anybody finds a pen. The price adjustment clause tells you whether the quoted figure can move. The extension of time clause tells you who absorbs a four week wait for trusses. Liquidated damages, where present, often sit at $100 to $500 a week. Paying a lawyer $600 to $1,500 to read those three is cheap against $700,000.

Allowances and Provisional Sums, and How They Become Variations

An allowance is a guess written into your price because nothing is chosen yet. A provisional sum applies the same idea to work of uncertain extent. Both are legitimate and both drive most surprise cost on a Melbourne build. Count them, total them, and compare that total against the contract price. Doing the arithmetic takes ten minutes and almost nobody bothers.

A Tarneit contract carrying $8,000 tiling, $6,000 tapware, $4,500 landscaping and $12,000 site costs holds $30,500 of guesses. Should each land 30 per cent over, that is $9,150 before anything goes wrong. Ask the builder to price each allowance against the product you actually want. If one cannot be removed, ask what the figure was based on. Site cost provisional sums behave quite differently from product allowances. On a Glen Waverley rebuild they cover excavation, retaining, a crossover and soil removal.

Reactive clay across the eastern suburbs commonly gives an M or H1 classification under AS 2870. Your footing design then follows directly from that site classification. Soil testing and site classification runs about $800 to $2,000, which is indicative. Obtaining it before signing turns a provisional sum into a fixed figure.

What a Fixed Price Quote Actually Fixes

A fixed price quote fixes the price of the work its documents describe. Work nobody has described is not fixed, and neither are allowances. Builders use the phrase to mean no rise and fall clause applies. Homeowners hear it as nothing can possibly cost more, which it never says. Exclusions on an Essendon or Bentleigh rebuild follow a familiar list. Driveway and crossover, landscaping, fencing, clothesline, flyscreens, window furnishings and service connections commonly sit outside.

Those items often total $35,000 to $90,000 on a new house, indicative only. Write out the exclusion list and price the top five yourself. Rise and fall clauses are rarer in domestic work than they once were. A price movement clause is not automatically unfair where it is capped and documented. Ask what the cap is, which index applies and over what period. Where the answer is vague, plan your finance around a higher figure.

Variations, Including the Ones That Are Genuinely Your Fault

A variation is any change to contracted scope, documented before the work happens. It should state what changes, what it costs and what it does to the date. Verbal variations on site cause most disputes that reach the tribunal. Builders are owed honesty about which variations homeowners cause.

Changing a window after the frame is up is client driven. Moving a bathroom after rough in, upgrading tiles after ordering and adding power points after plaster all are. Each costs more than the item, because finished work gets undone. One window change at frame stage in Coburg can run $1,500 to $4,000.

Settle your selections before frame stage and the variation list stays short. Builder driven variations need a different kind of scrutiny. A claim for something the drawings already showed is a scope argument, not a change. Compare every variation against the stamped drawings before approving it. Where you disagree, write that you dispute it and ask which clause applies. Keep paying for undisputed work, since withholding everything over $2,000 harms you.

Progress Payment Stages and What Should Be Finished at Each

A full build contract in Victoria runs on five stages after the deposit. Deposits are capped at 5 per cent where the price is $20,000 or more. Below that figure the cap is 10 per cent of the contract price. The usual full schedule is base 10, frame 15, lock-up 35 and fixing 25 per cent.

Each stage carries a physical meaning you can verify yourself. Base means the slab is poured, or stumps and bearers are in place. Frame means walls and roof structure stand and the frame inspection has passed. Lock-up means cladding, roof, windows and external doors are all fitted. Fixing means linings, architraves, skirtings, doors, cabinets and tiling are installed. Paying ahead of stage costs the most when a builder fails.

Should a Pakenham builder want lock-up money with windows still in a container, say no. Take dated photographs at every stage walk, wide shots and close ups both. Attach a short written list of outstanding items to each payment email. Final payment is the last real influence you hold over defects. Hold it until the defect list is genuinely closed out.

Extending Against Knocking Down on a Narrow Inner Block

Single fronted cottages in Fitzroy, Collingwood, Richmond and Brunswick sit on blocks 4.5 to 6 metres wide. Extending means building over the only access the site has. Materials then come through the house or over the roof. That adds 15 to 30 per cent to labour against a suburban block, indicative. Knockdown rebuild is rarely available on those inner blocks.

Heritage overlays across Yarra, Merri-bek and Port Phillip protect street facing form and roof. Demolishing the front rooms is therefore not usually on offer. Removing rear lean-to sections and adding behind the ridge line generally is. Permit fees and consultant reports in an overlay commonly run $3,000 to $9,000.

Overshadowing reshapes most double storey additions in established suburbs. Rescode standards on overshadowing and north facing windows protect the neighbour, not you. On a narrow block the upper floor often steps in or loses a window. Have a planner test the envelope for $1,500 to $4,000 before working drawings.

Working With a Designer or Architect Alongside a Builder

Three procurement routes exist, and each one allocates risk differently. Design and construct with a Tarneit or Point Cook volume builder puts one party in charge. Full documentation then tendered to three builders separates design from price. A builder with an in house draftsperson sits between those two. Designer fees run roughly 3 to 6 per cent of build cost. Full architectural service more often runs 8 to 15 per cent, both indicative.

Documentation quality decides whether three quotes compare at all. Working drawings with specification, window schedule and finishes schedule let builders price one house. A concept plan with no specification produces three different houses. Spending $8,000 to $25,000 on documentation usually saves more than that at tender. Contract administration is the service most often declined and most often needed.

For 1 to 3 per cent of build cost the designer checks claims and variations. On a $600,000 Camberwell addition that is roughly $6,000 to $18,000, indicative. Decide whether you have the time and temperament to do it yourself. Where you do not, pay somebody rather than discovering nobody checked.

Period Housing, Restumping and What Opens Up Once Walls Come Off

Houses in Northcote, Thornbury, Yarraville, Seddon and Footscray commonly sit on timber stumps. Restumping is the most frequent surprise on inner Melbourne renovation work. A full restump on a modest weatherboard runs $12,000 to $30,000, indicative. Access, stump count and whether the house needs lifting move that figure most.

Doing it before a renovation costs far less than doing it afterwards. Checking the stumps yourself takes half an hour with a torch. Roll a marble across each room and note where it runs. Look for doors binding at a top corner and cornice cracks above door heads. Crawl the perimeter and find stumps split, soft to a screwdriver or out of plumb.

White powdery fungal growth and a musty subfloor smell point the same way. Photograph anything found with a tape measure in frame. Opening a period house reveals work no quote contemplated. Expect unlined walls, no sarking, old rubber insulated wiring and galvanised water pipe. Allow a genuine contingency of 10 to 20 per cent on any pre-1960 renovation.

Structural Engineering and Independent Inspection

A structural engineer designs the parts of a house that carry load. Footings and slabs follow AS 2870, and timber framing follows AS 1684. Concrete work follows AS 3600 and structural steel follows AS 4100. Wind and live load actions come from the AS/NZS 1170 series. Request the drawings and computations, because they are yours once paid for.

Engineering fees on domestic work are modest against what they prevent. Footing design with classification commonly runs $1,500 to $4,000 for a new house. A beam design for one removed wall runs $600 to $1,800, indicative. Removing a load bearing wall in a Richmond terrace needs a designed beam and propping sequence.

Never accept a steel size chosen on site, however experienced the person is. Independent inspection differs from the mandatory inspections your building surveyor performs. A private inspector reporting at each stage charges $400 to $700 per visit. The full set of five commonly runs $1,800 to $3,500, both indicative. Their written list attaches neatly to each progress payment. Book the frame inspection before plaster, since later findings cost far more.

Comparing Three Builders Quoting the Same Drawings

Three quotes mean something only when all three price identical documents. Send every builder the same drawings, specification, finishes schedule and soil report. Ask each to use your allowance figures rather than their own. Require the quote broken into trade sections, with allowances listed separately. Request the program in weeks, and how many jobs run concurrently.

A builder with eleven jobs and two supervisors will rarely attend your Essendon site. Read the gap between quotes rather than the lowest number. A spread of 10 to 15 per cent on a documented $600,000 addition is normal. A spread of 40 per cent means somebody read the drawings differently. Lining the three up by trade section usually exposes the mismatch in one row.

Four questions separate builders more reliably than price does. Ask who supervises daily, and how often that person attends site. Request three addresses of comparable completed work near your own suburb. Ask the current lead time, and how many variations the last similar job carried. Ring two recent clients rather than merely collecting their numbers. Ask which three items are most likely to exceed the quote on your job.

Indicative Melbourne Costs

Figures below are indicative bands for metropolitan Melbourne, never quotes. Volume building at Tarneit, Point Cook, Craigieburn and Pakenham commonly runs $1,700 to $2,600 per square metre. Custom building in Bentleigh, Glen Waverley, Essendon and Camberwell more often sits at $3,200 to $5,500. Ground floor additions to period houses in the inner north land $4,000 to $6,500 per square metre.

Double storey additions on narrow blocks sit higher at $5,000 to $8,000. Whole project figures budget better than square metre rates. A Bentleigh or Glen Waverley rebuild commonly totals $600,000 to $1,200,000 all up. Demolition inside that figure runs about $25,000 to $45,000, indicative. A substantial rear addition in Brunswick or Richmond commonly runs $350,000 to $750,000.

Allow a further 8 to 12 per cent for planning, documentation and permits. Smaller numbers are worth carrying in your head beforehand. Soil testing $800 to $2,000, building permit $2,000 to $6,000 and planning permit $1,500 to $5,000. Engineering $1,500 to $6,000, with a private inspection set at $1,800 to $3,500. Contingency should be 10 to 20 per cent on a period house. Finance costs across a twelve month build on $700,000 are real and rarely mentioned.

What to Look Out For, Including the Quote Well Below the Others

One quote well below the other two is information, not a bargain. Either something in the drawings was missed, or the job was underpriced deliberately. Ask that builder to walk their trade breakdown against a higher quote line by line. Several warning signs are worth refusing on the spot.

A deposit above the legislated cap, or any demand for cash, belongs there. So does no written contract above $10,000, or no insurance certificate above $16,000. A registration number not matching the contracting entity sits in the same group. Pressure to sign today, with a discount expiring at midnight, is a sales technique.

Softer signals matter once work starts and are easy to miss. Watch for weeks of idle site with no email explaining why. Watch for variations arriving after the work, and trade invoices appearing at your door. Put every concern in writing the same week it arises. Consumer Affairs Victoria runs dispute resolution that must be attempted before most tribunal matters. A dated email trail is what the Victorian Civil and Administrative Tribunal will read.

Practical Tips for Getting Quotes

Write your own scope before ringing a single builder. One page naming each room, demolition and finishes is enough to start. Add the drawings, soil report, planning permit and your allowance figures. Give that identical package to three builders in the same trade format. Timing changes what you pay around Melbourne more than people expect.

Volume builders in the growth corridors discount hardest when sales are slow. Good renovation builders in Fitzroy and Hawthorn are often booked six to nine months out. Ringing in November for a February start leaves very little choice. Allow three to six months from first contact to signing.

Keep one folder, digital or paper, from the first phone call. Quotes, contract, specification, variations, claims, certificates, permits and stage photographs all belong in it. That folder is what a lawyer, a tribunal or a buyer will want. It costs ten minutes a week and it decides how strong your position is.