As the long, dry Kamloops summer winds down and the first cool mornings arrive, fall is the smartest — and often the last comfortable — window to get your home ready for winter. Once overnight temperatures dip below freezing and the snow arrives on the North and South Thompson valleys, small problems you ignored in September become expensive emergencies in January. A frozen pipe, a clogged gutter, or a furnace that quits on the coldest night of the year can all be avoided with a few hours of preparation now.
At Hodder Construction, we've spent more than 40 years building and maintaining homes across Kamloops, and we see the same weather-related repairs every spring — most of them preventable. Here's a practical, local checklist to work through this fall, along with realistic 2026 cost ranges so you can plan a budget.
Start With the Building Envelope
Your home's exterior takes the hardest beating from Kamloops' freeze-thaw cycles. Water that gets into a crack, then freezes and expands, is the single biggest cause of structural damage we see.
- Inspect and reseal exterior caulking around windows, doors, and trim. A single tube of quality exterior sealant runs $10–$18, and resealing a typical home is a weekend DIY job or a few hundred dollars if you hire it out.
- Check your siding and fascia for cracks, gaps, or pest entry points. Woodpeckers, wasps, and rodents all look for winter shelter this time of year.
- Look for foundation cracks. Hairline cracks are usually cosmetic, but anything wider than a nickel, or cracks that are growing, should be assessed before water and frost make them worse.
Sealing air leaks is also one of the cheapest ways to cut your winter heating bill. Weatherstripping and door sweeps cost $15–$40 per door and can noticeably reduce drafts in older Kamloops homes.
Clean Gutters and Check Drainage
Kamloops doesn't get coastal rain, but our fall storms and winter snowmelt still need somewhere to go. Gutters clogged with leaves and pine needles overflow, and that water pools against your foundation exactly where you don't want it.
- Clean gutters and downspouts after most of the leaves have dropped, typically mid-to-late October here.
- Extend downspouts so water discharges at least 1.8 metres (6 feet) from the foundation.
- Regrade low spots where water collects near the house.
Professional gutter cleaning in Kamloops typically runs $150–$350 depending on the size and height of your home. If your gutters are sagging or leaking, replacement with quality aluminum gutters is roughly $8–$14 per linear foot installed.
Service Your Heating System
Nothing ruins a Kamloops winter faster than a furnace failure. Fall is the time to service your heating — before the first cold snap creates a two-week wait for an HVAC technician.
- Replace furnace filters and plan to change them every 1–3 months through winter.
- Book a professional furnace or heat pump tune-up. Expect $120–$250 for a standard service call.
- Test your heat pump's heating mode if you installed one. Many Kamloops homeowners have added heat pumps in recent years for summer cooling and shoulder-season heating, but they need a backup heat source for our coldest weeks.
If your furnace is more than 15–20 years old and needing frequent repairs, fall is also a good time to price a replacement. A new high-efficiency furnace typically runs $5,000–$8,000 installed in 2026, and BC's CleanBC and federal rebate programs can offset part of the cost of a qualifying heat pump.
Protect Your Plumbing
Frozen pipes are one of the most common — and most damaging — winter claims we deal with.
- Disconnect and drain garden hoses, and shut off and drain exterior hose bibs.
- Insulate exposed pipes in crawl spaces, garages, and unheated basements. Foam pipe sleeves cost $3–$6 each.
- Know where your main water shutoff is so you can act fast if a pipe does burst.
For seasonal properties or homes around Kamloops that sit empty over winter, consider having the plumbing professionally winterized.
Inspect the Roof and Attic
Your roof is your first line of defence against snow load and meltwater. From the ground or a ladder, look for cracked, curled, or missing shingles, and check that flashing around chimneys and vents is intact.
- Clear the attic of debris and confirm vents aren't blocked, which helps prevent ice damming.
- Check attic insulation levels. The BC Building Code and BC Energy Step Code point toward roughly R-50 to R-60 in attics for our climate zone. Many older Kamloops homes have far less, and topping up blown-in insulation is one of the best-value upgrades you can make — typically $1.50–$3.50 per square foot.
If your roof is nearing the end of its life, it's better to know now than to discover a leak under a metre of snow.
Don't Forget Safety and the Little Things
- Test smoke and carbon monoxide detectors and replace batteries. CO risk rises in winter when combustion appliances run constantly.
- Reverse ceiling fans to clockwise to push warm air down.
- Stock winter supplies — ice melt, a good shovel, and sand for traction on Kamloops' hilly driveways.
When to Call a Professional
Much of this checklist is DIY-friendly, but some findings warrant a closer look: foundation movement, roof damage, persistent moisture or mould, and anything involving structural or electrical work. Catching these issues in the fall means you can plan the repair on your schedule and budget — not as a January emergency.
If your fall inspection turns up something bigger, or you're weighing a larger project like a roof replacement, insulation upgrade, or basement development to make better use of your space this winter, our team is here to help. We've been building and renovating in Kamloops for over four decades, and we're happy to take a look and give you honest, straightforward advice.
[Request a free estimate from Hodder Construction](https://www.hodder.ca/estimate) and head into winter with one less thing to worry about.