Is garage door work worth doing before you sell in Cranbourne? What it adds and what it does not
A full door replacement usually is not worth it. A $2,400 to $3,800 double door does not come back as $2,400 to $3,800 at auction, because buyers price a tidy working garage as normal rather than as a feature. What does pay is the $150 to $250 service, the $380 to $680 spring set, the $120 to $180 sensor fix and the $120 to $220 bottom seal: roughly $800 to delete every line a building inspector would write about the garage. Replace the whole door only when it is visibly rusted, dented or dead, because that one does read as deferred maintenance from the footpath.
Job by job: what it costs, what it does for the sale, and our verdict
Costs are realistic 2026 Cranbourne figures. The verdict column is what we would tell a family member selling in Casey, not what sells the most work.
| The job | What it costs | What it adds or protects at sale | Verdict |
|---|---|---|---|
| Full service: lubricate, rebalance, re-tension, align sensors | $150 to $250 | A door that glides silently at every inspection. Noise is the single thing buyers comment on in a garage. | DO IT |
| Replace tired springs before they let go | $380 to $680 | Stops a failure mid-campaign and removes end-of-life springs from an inspection report. | DO IT |
| Safety sensors and auto-reverse brought back to spec | $120 to $180 | The one garage item an inspector always tests. A written safety defect scares buyers out of proportion to the cost. | DO IT |
| New bottom seal and threshold check | $120 to $220 | Removes the damp tide-mark across the slab that reads to a buyer as a leaking garage. | DO IT |
| Two working remotes plus a wall button | $130 to $190 | Nothing at the open, everything at settlement. Handing over one taped-up remote is a bad last impression. | DO IT |
| Replace a rusted, dented or dead door | $2,400 to $3,800 double, $1,800 to $2,800 single | Removes a visible deferred-maintenance signal that buyers use as a negotiating lever worth far more than the door. | DO IT |
| Repaint a faded but sound Colorbond door | $250 to $600 | Real kerb appeal, but only on a street-facing door that has gone chalky in the western sun. | ONLY IF street facing |
| Replace a single dented panel | $380 to $780 | Worth it if the dent is the first thing you see from the footpath, not worth it on a side or rear door. | ONLY IF it is visible |
| Replace a sound but dated door purely for looks | $2,400 to $3,800 | Very little. Buyers register a working door and move on to the kitchen. | SKIP IT |
| Upgrade to an insulated or timber-look door | $3,500 to $7,500 | No measurable premium in this corridor. It is a lifestyle upgrade for an owner who is staying. | SKIP IT |
| Smart Wi-Fi opener with app control | $880 to $1,400 | Nothing at sale, and it creates an account handover headache at settlement. | SKIP IT |
| Convert an old tilt door to a sectional | $2,400 to $3,800 | Worth doing only if the tilt door is broken or unsafe. As a cosmetic change it does not return. | ONLY IF it is failed |
Every figure is 2026 Cranbourne pricing including labour, with the attendance fee included on the small jobs when they are bundled into one visit. Full list on our pricing page, and replacement detail on the replacement cost page.
What actually gets noticed at an open for inspection
Buyers walk the driveway before they walk the hallway, and in most Cranbourne, Cranbourne East and Berwick streetscapes the garage door is the largest single surface on the front of the house. It is bigger than the front door, bigger than the windows, and it is what the listing photo is composed around. That is why a chalky, faded or dented door drags the whole photo down and a plain clean one disappears, which is exactly what you want it to do.
Inside, three things get noticed and none of them are the brand. The first is noise: a chain-drive rattling a 6.5 metre rail sounds like a problem even when it is only dry rollers. The second is speed and smoothness, because a door that shudders or hesitates makes people wonder what else is tired. The third is the slab: a dark damp line across the opening after rain reads as a leak, and the fix is nearly always a $120 to $220 bottom seal rather than anything structural. That one is worth reading up on before you spend more, and it is covered on our water leak and weather sealing page.
What lands in the building and pest report
Most Victorian buyers order a pre-purchase inspection carried out to AS 4349.1, which is visual and non-invasive. On the garage the inspector will run the door, test the auto-reverse against an obstruction, check the two photo-electric sensors 150 to 200mm above the slab, look at the springs, cables and tracks, and note rust, dents and water staining. The two findings we see written up most are non-functioning safety sensors and a door that does not reverse on obstruction. Both are $120 to $180 to fix and both sound alarming in a report, because the inspector has to describe them as a safety issue.
The timber pest report matters at the garage opening too. In this part of Melbourne the classic finding is a timber jamb or reveal sitting in damp at the base where the slab has settled and water sits after rain. That gets flagged as a conducive condition, and once a buyer reads the word termite next to their new house they stop thinking about the price they offered. Sealing the threshold and replacing a soft section of jamb is a few hundred dollars, and it is the cheapest paragraph you will ever delete from a report.
Fix it or disclose it
The rule of thumb is simple: fix anything under about $1,000 and disclose anything structural. A buyer who reads a $500 defect does not ask for $500. They ask for a round number with a negotiating margin baked into it, and their conveyancer will encourage them to. Meanwhile the things you genuinely should disclose are the ones a patch would hide: an opening pulled out of square by slab movement, a lintel that has dropped, or a previous owner’s unpermitted alteration to the opening. Get those quoted properly and hand the quote to your agent, because a known number is far less frightening to a buyer than an unknown one.
On the paperwork: a like-for-like door replacement in the same opening is maintenance and does not need a building permit under the Victorian building regulations, so it will not show up in the section 32 vendor statement your conveyancer prepares under the Sale of Land Act 1962. Changing the opening size or altering the lintel is structural, does need a permit, and permits from recent years are disclosable. If there is any doubt about what a previous owner did, raise it with your conveyancer early rather than three days before settlement.
Selling in the next two months? Get the whole garage sorted in one visit.
Service, springs, sensors, seal and remotes in a single attendance, with photos for your agent.
How long the work needs before the campaign starts
Work backwards from the photographer, not from the auction. Springs, cables, rollers, sensors, seals and remotes are same day or next day, so a full pre-sale tidy-up on a sound door is one visit booked a week out. A replacement door is different: panels are made to order and 1 to 2 weeks of lead time is normal, then 3 to 5 hours on site for a single and most of a day for a double. From your decision to a finished door is realistically 2 to 3 weeks, so if you want the new door in the listing photos you need to commit about a month before the first open.
Do not leave it until the campaign is live. A door that fails during a four week campaign costs you an after-hours call-out at $250 to $450, a cancelled inspection, and the one thing you cannot buy back, which is the buyer who drove past on Saturday and did not come in. If you are down to the last week and the door is tired, book the $150 to $250 service and the springs, and let the new door be the buyer’s project.
Two jobs we would honestly tell you not to bother with
Do not replace a sound door because it looks dated. A grey Colorbond sectional from 2012 that runs quietly is not costing you a dollar at sale. Spend the $2,400 to $3,800 on the parts of the house buyers actually price, or keep it. If you want the reasoning on door types for your own future house rather than this sale, the sectional versus roller comparison and the insulated door page lay it out.
Do not fit an insulated or smart door for the sale. Insulation at $3,500 to $7,500 pays back in comfort over years of living in the house, not in a single transaction, and the Casey buyer pool does not price it. A smart Wi-Fi opener at $880 to $1,400 is worse than neutral: the buyer inherits an app tied to your account, and you will get a phone call about it three weeks after settlement. If the opener genuinely needs replacing, fit a plain quiet belt-drive at $580 to $1,200 and leave the smart features to whoever moves in.
One more honest note. If the garage door is the only tired thing about the house, fixing it is worth every cent of the $800. If the door is tired because everything is tired, replacing just the door makes the rest look worse by comparison, and your agent will tell you the same thing.
Pre-sale garage door quote for your Cranbourne property
Tell us your campaign date and we will come out, tell you honestly what is worth doing before the photographer arrives, and quote only that.
Selling questions we get asked
Does a new garage door add value when selling in Cranbourne?
What do building inspectors actually check on a garage door?
How long before the campaign should the work be done?
Should I fix the problem or disclose it?
Does replacing a garage door need a building permit in Victoria?
Is it worth upgrading to an insulated or timber-look door before selling?
Related: the maintenance schedule that keeps a door sale-ready, selling a tenanted property, and what to do if the door fails mid-campaign. General information for Victorian sellers, not legal advice: your conveyancer prepares the vendor statement.