Door lock replacement without treating every door as a bedroom

A lock replacement is only as legal as the door. Fitting a digital lock you bought is S$188 to S$320 when the fire detail allows it. A bedroom knob is not that row. Hinges stay on the door repair page at S$60 to S$120.

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A hand holding house keys beside a door lock

Photo: Shixart1985, CC BY 2.0, via Wikimedia Commons.

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How it works

  1. 1

    Send one photo per task on WhatsApp, with the block and whether the home is HDB, condo, or landed.

  2. 2

    We match each task to a published band, or we say quote on inspection.

  3. 3

    You confirm the scope before anyone comes. Licensed work and permit work are named, not folded into the hour.

  4. 4

    The fitting is repaired and tested. Parts that a row does not include stay off the invoice.

What this job actually is

1. Photo the hardware 2. Main door or room door 3. Do not bore a fire leaf 4. Quote if no row
Which door, which part

Lock replacement searches mix a tired bedroom knob, a digital lock on an HDB main door, and a gate. They do not share a price. The digital-lock guide is the owner of the fire-door rules and of the bands: S$188 to S$320 to fit a suitable lock you bought, S$280 to S$450 supply and fit, and S$160 to S$350 to reinstate bore holes at the end of a tenancy. Those figures apply only when the fire detail allows the holes. This page repeats them so you do not land on a second, cheaper number. It does not replace the guide.

A mechanical lock on a bedroom or bathroom door is not those bands. No knob, cylinder or mortise price is published. Quote on inspection after a photo of the edge, the existing cylinder, and whether the door is fire-rated. If the door also sags, the hinge row on the door repair page is S$60 to S$120 and can be the real fault. People replace locks because the latch misses, when the hinge has dropped. Look at the gap before you buy a lock.

We do not bypass locks. A lost key with nobody in danger is not 995 and not a drill. The locked-out guide says that. After you are in by a legitimate route, we can replace hardware. A corridor offer to drill a fire door is the offer to refuse. Proof you live there matters before anyone opens a door that is not yours. We will not write a how-to for forcing a cylinder.

Condo entrance doors can be rated too. Ask the MCST before a new bore. Landed gates are often a different lock from the timber door behind them. A car-gate motor is the autogate page, not a cylinder. HDB letterbox locks are the letterbox pages. Do not bring a main-door digital lock price to a letterbox.

Send the door type, a photo of the edge, and the lock you already bought if you bought one. If the box is a digital lock, read the fire statement before the appointment. If the seller cannot produce it, do not drill. Homey Furnishing invoices the permit-exempt hardware. Cutting a leaf is not exempt maintenance.

Homey Furnishing Pte. Ltd. (ACRA UEN 202018148K), 27 Mandai Estate, #06-10 Innovation Place, Singapore 729931, invoices the permit-exempt visit. V On Construction Pte. Ltd. (ACRA UEN 201611708H), on the HDB Directory of Renovation Contractors, invoices hacking, a new layout, windows that are not exempt, and the household shelter. Homey Furnishing is not a MOM-licensed employment agency and does not place helpers, nannies or caregivers.

The priced door catalogue stays on door repair: alignment and hinges, HDB PD pivots, pocket rollers, balcony bogies, veneer patches and surface-mounted drop seals. This page does not replace that list. It only covers the narrower job in the heading.

What to do first

  1. Photo the door edge and say main, bedroom, bathroom, gate or letterbox.
  2. If it is a digital lock, read the fire-door guide before you buy.
  3. If the latch misses, photo the hinge gap as well.
  4. Do not drill, and do not pay someone who starts with a drill.
  5. Use the published digital-lock bands only when they match. Otherwise quote on inspection.
What you seeSafe checkStop
Digital lock on an HDB main doorFire statement firstS$188 to S$320 to fit yours, if the holes are allowed
Bedroom knob spinsNot a fire-door digital lockQuote on inspection
Latch misses a sagging doorHinge row may be the fixS$60 to S$120 on the door page
Someone offers to drill nowRefuseA rated leaf is not a night shortcut

HDB, condo and landed

The lock follows the door. A fire door, a bedroom door and a gate are three products. The town does not change the band.

QuestionHDBCondoLanded
HDBMain doors are often fire-rated. Bedroom and bathroom doors are a different leaf. Weekday hours if we must drill.A letterbox in the common bank is often the town council.The shelter door is not a lock experiment.
CondoAsk the MCST before a new bore in a rated entrance.Lobby letterboxes may be the management’s.No door surcharge is published.
LandedA gate lock and a front-door lock are different. Confirm the leaf before drilling.A private letterbox on the gate is not an HDB bank.No HDB permit for a knob.

How you're charged

How you're charged

These four lines are the published handyman charges. A job that already has its own band uses that band. The hour is not added on top of a band unless the written scope says so. There is no fuel surcharge.

ChargeWhat it covers2026
Per hourPermit-exempt handyman timeS$45/hr
Minimum chargeOne task on one visitS$55
Call-outThe same single-task visit. No separate trip feeS$55
MaterialsParts, unless a job row says they are includedquote on inspection

Small, medium, and large visits

Times are planning estimates for the work itself. They are not a promise of when someone arrives.

SizeExample tasksPlanning time
SmallOne generic hinge, tap labour on the existing outlet, or a socket on an existing circuitOften under an hour
MediumAn exposed cistern siphon, one silicone zone, or two or three small tasks on the same visitAbout 1 to 3 hours
LargeA typical HDB bathroom regrout, a dishwasher bay, or an exposed storage-heater labour visitHalf a day or longer

What a handyman can't do

What a handyman can't do

Permit-exempt fittings stay on the Homey Furnishing invoice. These do not:

  • A new cable, a new circuit, or a consumer unit. That is an EMA licensed electrician. A socket on an existing circuit is the S$55 row. A dedicated appliance circuit stays S$220 to S$450.
  • A new or relocated water point, or a hacked chase. That is a PUB licensed plumber. Tap labour on the existing outlet is S$55.
  • Piped gas. That is a Licensed Gas Service Worker.
  • Hacking, a new layout, or the household shelter. That is an HDB renovation permit through V On Construction Pte. Ltd. UEN 201611708H.
  • A hole in a fire-rated door that the fire detail does not allow.
  • Common-corridor lights, stacks, and letterbox banks. Those follow the town council on the S&CC bill, or the MCST in a condo.

Handyman vs licensed contractor

WorkWho does itWhat this site prices
Existing fitting, no new cable or pipeHandyman visitS$45/hr, or the job band
One small taskHandyman visitS$55 call-out
New circuit or DBEMA licensed electricianS$220 to S$450 for a dedicated circuit, or the DB bands
New water pointPUB licensed plumberquote on inspection
Hacking or a new layoutHDB permit, V On Constructionquote on inspection

Ways to keep the bill smaller

Ways to keep the bill smaller

  • Put several tasks on one visit. The S$55 call-out is one task. Extra permit-exempt time is S$45 an hour, not a second trip.
  • Buy the part when the row is labour only. Tap labour is S$55. Toilet-bowl labour is S$168. Instant-heater labour is S$108 to S$260. Exposed storage-heater labour is S$188 to S$380.
  • Send the photos first, so the reply can use a published band instead of a vague hour.

WhatsApp the photos to +65 8561 0630.

Price, or quote on inspection

Priced door rows stay on the door repair page. Unlisted parts are quote on inspection.

Scope already published2026 band in the repoWhere it lives
Fit a digital lock you bought, HDB fire-rated doorS$188 to S$320Digital lock guide
Digital lock supply and fit, fire detail allowingS$280 to S$450Digital lock guide
Tenant bore-hole reinstatementS$160 to S$350Digital lock guide
Door alignment or hinge tighteningS$60 to S$120Door repair
Mechanical bedroom or bathroom lockquote on inspectionNo catalogue row

Anything not in that table is quote on inspection. A second trade, when the law requires one, is named. It is not folded into a handyman hour.

WhatsApp the photos to +65 8561 0630. The reply uses a band already printed on HomeySG, or it says quote on inspection. It does not invent a third number in the chat.

A hand holding house keys beside a door lock
Door lock replacement without treating every door as a bedroomPhoto: Shixart1985, CC BY 2.0, via Wikimedia Commons.

Related pages

Frequently Asked Questions

How much to replace a lock?

A digital lock you bought is S$188 to S$320 when the fire detail allows it. Supply and fit is S$280 to S$450 on that guide. A mechanical bedroom lock is quote on inspection.

Do you pick locks?

No. We do not bypass locks. If someone is in danger, call 995. Otherwise get in by a legitimate route, then replace the hardware.

Is the hinge included?

Only if the fault is alignment. That row is S$60 to S$120 on the door repair page, which remains the catalogue.

Can any digital lock go on the main door?

No. Many HDB and condo entrance doors are fire-rated. The guide explains SS 332 and why the holes matter.

Tell us what you need help with

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