Blog  ·  Homeowner Guide

The Spring Maintenance
Checklist That Matters

Most spring checklists are overwhelming. This one is short on purpose. Do these six things in March and your house will thank you in June, July, and every bill you get.

Published March 2026  ·  Homeowner Guide

The Spring Home Maintenance Checklist Your House Actually Wants

Every spring we get the same question from clients: “What should I actually do around the house before summer?” The online checklists are usually two pages long and intimidating enough that most people close the tab and do nothing. That is the worst possible outcome.

So here is our opinionated, short list. Six items. Most of them take under an hour. If you do all six in March, you will protect yourself from the most common and most expensive spring problems we see as real estate agents.

1. Check the roof and eaves from the ground

You do not need to climb anything. Grab a pair of binoculars and walk around your house. You are looking for:

  • Missing or curling shingles
  • Dark streaks or patches where shingles may be failing
  • Eavestroughs that are sagging, pulling away, or visibly full of debris
  • Ice damage along the eaves line from the winter

If anything looks wrong, call a roofer now. Roofers are much cheaper and more available in March than they will be after the first heavy spring rain exposes a leak.

2. Test your sump pump before the melt

The sump pump is the single cheapest piece of equipment standing between your finished basement and a very expensive insurance claim. Testing one takes five minutes.

Pour a bucket of water into the sump pit. The float should rise, the pump should kick on, and the water should clear. If any of those three things doesn’t happen, the pump needs attention before the real melt hits. If your pump is older than ten years, consider replacing it proactively. New ones are under $300 and they always fail at the worst possible time.

Pro tip: A battery backup sump pump is the single best insurance purchase most homeowners can make. They run about $400 installed and they save you during the exact storms that knock out power.

3. Clean the dryer vent termination

Walk to the outside of your house and find where your dryer vent exits. If there is visible lint built up inside the vent cap, or if the cap’s flap is stuck open or shut, you have a problem. Lint fires are one of the most common, most preventable house fires in Canada.

Pull the lint out by hand or with a vacuum. If the run from your dryer to the exterior is long or hard to access, hire a dryer vent cleaning service. They charge about $150 and it is money well spent.

4. Reseal window and door caulking

Walk the exterior of your house and look at the caulking around every window and door. Where you see gaps, cracks, or missing sections, scrape out the old caulk and apply new exterior grade silicone.

This is a boring job that pays for itself. Fresh caulking keeps water out of your wall assembly, cuts drafts, and will lower your heating and cooling bill more than you expect. A tube of silicone is $8 and a decent caulking gun is $15.

5. Service your HVAC now, not in June

Book the HVAC technician in March or April, not when you flip on your AC for the first time in May and discover it isn’t working. Same technician, same service, much lower urgency, typically much lower cost, and much better scheduling availability.

Ask for a coil clean, a refrigerant check, and a condensate drain clearing. Those three things are what actually matters on a standard service call.

6. Walk the foundation and note what’s new

Walk slowly around the perimeter of your house. Look at the foundation wall from the footing up. Most foundations have small cracks, and most of those are cosmetic. You are looking for:

  • Cracks that are new or clearly wider than they were last fall
  • Horizontal cracks, which are more concerning than vertical ones
  • Staining or efflorescence (white crusty residue) indicating water movement
  • Any sign of settling or bulging

Take photos of anything that concerns you. If you have photos from last year, compare. If something has clearly moved, get a structural engineer to look at it. $400 for a second opinion now is much cheaper than $40,000 for foundation repair later.

What this actually costs

If you do all six yourself, the out of pocket cost is under $50. If you hire out the sump pump test, dryer vent clean, and HVAC service, you are looking at $400 to $600 total. Either way, you have protected your home from the biggest preventable issues we see in spring.

Why we care about this

As real estate agents we see the other side of skipped maintenance all the time. Homes that looked fine on the outside but cost their owners tens of thousands at the worst possible moment. Homes that failed a pre listing inspection and had to be fixed in a hurry at inflated rates.

The clients who walk into selling their home with confidence are almost always the ones who took care of the small things on a schedule. An hour in March is an hour well spent.

If you want a more detailed list tailored to your specific home, just reach out. We are happy to do a free walk through and point out anything worth prioritizing.
  All Articles Book a Walk Through

Thinking about selling this year?

A pre listing walk through in March can be the difference between a smooth sale and a stressful one. We would love to help you plan it out.

Book a Call