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Owning the fix list

New Home Maintenance Checklist: What to Fix First in a Lower Mainland Home

The order I give new Lower Mainland homeowners: caulk, alarms and railings first, then locks and anchors, then paint and cosmetics at your own pace.

7 min readPublished April 2026Updated September 2026Lower Mainland
The short answer

A new home maintenance checklist should run in three rounds. First, protect the structure: caulk, smoke and CO alarms, railings and outside taps. Second, set a safety baseline: rekey or replace locks, test GFCI outlets, anchor tall furniture. Third, do cosmetic work at your own pace. Bundled into one visit, my $200 minimum covers the trip.

Buying a home in the Lower Mainland is one of the biggest cheques you will ever write. The day you get the keys, it sinks in that every problem the inspector flagged, and a few they missed, are now yours. The urge is to fix everything at once. The better move is to work in the right order. Some repairs stop damage that grows, and others are cosmetic and can wait.

This is the order I suggest to new owners across Langley, Surrey, White Rock, Aldergrove, Abbotsford and Cloverdale. It assumes a typical Lower Mainland home built between 1980 and 2010, livable, with the usual mix of small issues every lived-in house collects.

New home maintenance checklist, round 1: protect the structure (first 30 days)

These repairs stop damage that gets more expensive every month you leave it. None are glamorous. All come first.

  • Recaulk every tub, shower, sink and exterior trim joint where the caulk is yellowed or cracked. A failed seal lets water behind the surface, and in our damp climate that water does damage fast.
  • Test every smoke alarm and CO alarm. Replace batteries, and replace any unit older than its maker's stated life.
  • Tighten loose deck and stair railings. Anything that flexes when you lean on it comes first.
  • Find the shut-offs for the outside taps and use them before the first cold snap. A burst hose bib can flood a basement.
  • Walk the roofline from the ground with binoculars. Look for missing shingles, lifted flashing or cracked vent boots, and flag anything you see to a roofer before winter.

On smoke and CO alarms, the province's fire safety page is clear. Homes built after the 1979 code changes need smoke alarms wired to the house and interconnected. Older homes still need a smoke alarm, which may run on batteries. CO alarms are not mandatory in BC, but the province recommends them if the home has a fuel-burning appliance, a fireplace or an attached garage.

Why the railing goes on the first list

A railing that flexes when someone leans on it is a fall waiting to happen. The fix is usually small: tighten or replace the lag bolts, swap failed fasteners, and check the wood they bite into. If the posts or the ledger board behind them are soft, the repair is bigger, and it is better found now than after a fall. Older Lower Mainland decks have been through many wet winters, so check them first. If you rent the place out, photograph the check and the repair and keep them with the invoice.

Round 2: set a safety baseline (next 60 days)

These are the everyday hazards the last owners learned to live with. They are quick jobs, and they make the house feel like yours.

  • Rekey or replace the deadbolt on every exterior door. You have no idea how many keys are out there.
  • Add a smart lock on the front door if it suits how your household comes and goes.
  • Add anti-tip anchors to every dresser, bookshelf and tall piece of furniture, especially with kids in the house.
  • Press the test button on every GFCI outlet in the kitchen and bathrooms. If one will not trip or reset, have it replaced.
  • Find the main water shut-off and make sure you can reach it. If the last owner buried it behind storage, clear it.

If you are adding a smart lock, check the door first. Will a smart lock fit my door covers the measurements. If anyone in the house needs a steadier bathroom, grab bars and bathroom safety for aging in place belongs in this round too. If that person has a permanent disability, check whether BC RAHA can pay for grab bars and handrails before you book the work.

Round 3: the cosmetic round (months 3 to 6)

Now make the place feel like yours. None of this affects how the house holds up, so move at your own pace and budget.

  • Patch every anchor hole and dent the last owner left, with proper layers of compound and texture matched where needed.
  • Repaint the main living areas in the colours you actually want.
  • Swap dated cabinet hardware, one of the cheapest visible upgrades in a house.
  • Replace burned-out bulbs and broken light fixtures. Dim rooms drag the whole house down.
  • Freshen the paint on the front door, trim and any tired exterior wood. Curb appeal is mostly the front door.
Written first

Every job I take gets a written scope before I start, so the price is agreed in advance and the list stays the list.

Want me to take this one on? My page on smoke detectors, handrails and anti-tip anchors covers what the visit includes, what I hand off, and how I price it.

Start my quote$200 minimum per job

What to skip on a new home

Some things do not need fixing yet. The kitchen layout that feels awkward may feel normal in three months. The paint in the spare room can wait until you know what the room is for. Put the money into one good safety pass and a watertight house first, and the home will feel looked after without a renovation budget. If the house is newly built, check the warranty before any repair, because BC's 2-5-10 home warranty may put the fix on the builder.

I work through new-owner lists across the Fraser Valley. See home repairs in Langley, home repairs in Surrey or home safety upgrades in Langley for how the work runs in each town.

Questions on this one

  • What should I fix first in a new home?

    Anything that lets water in or puts someone at risk. That means failed caulk, smoke and CO alarms, loose railings and outside taps before the first freeze. Locks, GFCI tests and furniture anchors come next. Paint and cosmetics can wait.

  • Do I need a CO alarm in a BC home?

    The province does not make CO alarms mandatory in BC. It does recommend one if the home has a fuel-burning appliance, a fireplace or an attached garage. Smoke alarms are required, and homes built after the 1979 code changes need them wired in and interconnected.

  • Should I change the locks when I buy a house?

    Yes. You cannot know how many keys the last owners handed out. Rekeying or replacing the exterior deadbolts is one of the first safety jobs on the list.

Brody Robertson, Summit Handyman

Written by

Brody Robertson

I run Summit Handyman on my own, so the person who reads your request is the person who shows up and does the work. More about how I work.

Sign-off

Add this one to your list and I will price the whole list at once.

Most people have four or five of these waiting on the same visit. Put them in one request with photos and every line comes back scoped and priced in writing.

$200 minimum per job · Written reply within 24 hours.

I'm on the tools most of the day, so text is fastest. The form gets you a written estimate.

Brody
Brody Robertson · Summit Handyman