
Fix it first. Replace it only when it's time.
Mike Lawson started Blue Spruce in 2011 after a decade working for the big regional outfits and watching too many customers get a new furnace when a $200 part would have done. Today we're a team of eight, based on Industrial Parkway in Alliston, and the rule hasn't changed.

Big enough to be there at 3 a.m. Small enough to remember your name.
Eight people, four trucks, every one of them licensed. Big enough that someone answers the phone at any hour and a truck is never more than 30 minutes from most of our customers. Small enough that the person who quoted your system will recognize you at the grocery store.
We don't run sales quotas. Technicians are paid to fix things, not to sell them, and every recommendation to replace comes with the repair price alongside it so you can see the difference for yourself.
Four things you can count on.
Licensed, every truck
TSSA G2 gas technicians and licensed refrigeration techs. Certificates on request, no exceptions.
Price before work
Flat-rate repairs you approve first. Free written quotes for new equipment with three options.
Fix first
If it can be repaired for a sensible price, we repair it. We'll tell you when it can't, and why.
Respect for your home
Boot covers, drop cloths, and a mechanical room left cleaner than we found it.


Chosen for reliability and parts on the shelf.
- FurnacesLennox, Carrier, Napoleon and Goodman. Two-stage and modulating, 96 to 98% AFUE.
- Air conditioningLennox, Carrier and Goodman central systems; Daikin and Mitsubishi ductless.
- Heat pumpsDaikin, Mitsubishi and Carrier cold-climate models rated well below minus 25.
- Water heatersBradford White and Rheem tanks; Navien and Rinnai tankless.
Home base is Industrial Parkway, Alliston.
New Tecumseth, Bradford, Innisfil and Essa every day, plus Barrie, Newmarket, Bolton, Caledon and Orangeville.
Rated 4.9 by the homes we keep comfortable.
Our furnace quit on the coldest night in January. Mike had a tech here within two hours, found a failed igniter, and had heat back on before the kids woke up. Fair price, no upsell, and he showed me exactly what had failed.Danielle R.Alliston · Google review
We replaced a 22-year-old furnace and AC with a cold-climate heat pump. Blue Spruce handled the rebate paperwork, the install crew was tidy and on time, and our hydro and gas bills have both dropped. Couldn't ask for more.Kevin & Sarah T.Tottenham · Google review
Been on their maintenance plan for three years. They text a reminder, show up when they say, and the one time the AC acted up in July they bumped us to the front of the line. That's the whole reason we signed up.Paul M.Bradford · Google review
Honest company. Two other quotes told us we needed a new AC. Blue Spruce found a bad capacitor and fixed it for a fraction of the price. That's who we'll call when it really does need replacing.Andrea L.Beeton · Google review

Tell us what's wrong.
We'll take it from there.
Send a few details and we'll text you back to confirm a time. Repairs come with an up-front price before any work starts. Replacement quotes are free, in writing, with no pressure.
- Fast replyText back within minutes during business hours.
- Price before workYou approve the repair cost before we start.
- TSSA-licensed techsGas work done by licensed G2 technicians.
- 24/7 emergenciesNo heat or no cooling gets priority, any hour.