HVAC Zack

HVAC Zack Everything you need from heating your house in the winter, cooling it in the summer and making it comfortable in-between! Contact us today to learn more.

Founded in 2018 by Zackary Laundrie, HVAC Zack is dedicated to meeting all your HVAC needs, from heating your home in the winter to cooling it in the summer and ensuring year-round comfort. With over 13 years of industry experience, we offer top-notch commercial and residential HVAC services. Our highly-trained, TSSA-certified technicians specialize in:
-Heating and Air Conditioning Service and Re

pair
-Furnace Service and Repair
-Fireplace Service and Repair
-Heat Pumps
-Boilers
-And More! Proudly serving the Durham Region, including Bowmanville, Oshawa, Whitby, Courtice, Port Perry, North Clarington, Ajax, Pickering, and Toronto. Trust HVAC Zack for reliable, professional HVAC solutions.

02/03/2026

When you’re stuck in a crawl for two days, you have to find ways to entertain yourself.

27/02/2026

Out with oil. In with a Mitsubishi heat pump + 10kW emergency heater.

Smart upgrade. Strong backup. Up to $4000 in rebates.

Durham Region homeowners - this is your sign.

06/02/2026

This water heater was full of gnats. 🦟

As gross as that is, we solved a persistent problem for this family on their tankless water heater. Here To Help… even if it means dealing with bug build up.

22/01/2026

HVAC Josh = apprentice
HVAC Josh ≠ videographer

We had some fun installing a ductless heat pump on a second floor in -25° weather on Tuesday.

21/01/2026

Venner motor quit spinning in the middle of January.
Continental service is shut down.
Swapped the motor, got the heat back on, and the house is warming up again.
That’s what we do.

We completed a major rooftop job recently, install installing new gas piping runs to nine units, each separated and rout...
02/12/2025

We completed a major rooftop job recently, install installing new gas piping runs to nine units, each separated and routed safely across the roof.
Clean lines, proper supports, and a fresh coat of paint to keep everything protected and up to code.

Commercial HVAC isn’t just about the equipment. It’s about the infrastructure behind it. If you’re building needs gas line upgrades, rerouting, or new connections, HVAC Zack handles it start to finish.

26/11/2025

Part 2: we didn’t end up flipping the furnace after all - saving the homeowners and basement space.

Instead, we tucked the water heater neatly under the stairs and built a clean transition to tie into the existing plenum, AC coil, and a brand new filter rack.

Small changes, big difference in day-to-day comfort.

Rise and grind 💪🏻Another day, another person to help. HVAC Zack: Here To Help!
20/11/2025

Rise and grind 💪🏻

Another day, another person to help.

HVAC Zack: Here To Help!

18/11/2025

Part 1 of working on one of the oddest furnaces we’ve come across.

Missing parts, improper installation, and poor airflow.

More to come!

Every great heat pump install deserves a photo op… and sometimes your apprentice wants in, too!
12/11/2025

Every great heat pump install deserves a photo op… and sometimes your apprentice wants in, too!

31/10/2025

Smell something burning? Don’t ignore it! A hidden vent issue caused lint buildup - something we see all too often.

Safe ventilation isn’t optional. It’s protection for your home and your family.

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