Blogs

HVAC Tips for Homeowners and Professionals

How Much Does a New Furnace Cost in Ontario? (2026 Price Breakdown)

Rust-coloured streaks running down the heat exchanger. Hairline cracks you can see under a flashlight. I showed the homeowner those...
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Heating Problems in Older GTA Homes Nobody Talks About at the Dinner Table

Last February, I pulled up to a brick bungalow in Old Oakville, 1952 build, gorgeous heritage details. Homeowner had just...
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Lennox vs. Goodman vs. Daikin: Comparing Furnace Brands for Ontario Homes

Three quotes on the kitchen table in Oakville. $8,400 for a Lennox SLP98V. $5,600 for a Daikin DM97MC. $4,100 for...
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Annual Furnace Maintenance: What a Professional Tune-Up Actually Includes

Soot caked around the burner tray. Flame sensor corroded to the point where ignition was failing every third cycle. The...
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Carbon Monoxide Furnace Safety: What Every GTA Homeowner Needs to Know

Four people in the ER. Same family. Same house. I got the call about a week after it happened —...
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Repair or Replace Your Furnace? A Decision Guide From a Tech Who’s Seen Both Sides

$487 on the invoice. Third repair call this winter. Homeowner hands me the paperwork and says, “Tell me honestly, am...
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SEER, AFUE, and HSPF Explained: How to Read HVAC Efficiency Ratings

I’m Tony Marchetti. I’ve been working on HVAC systems in the GTA for over twenty years, and I hold my...
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Cold Climate Heat Pumps in Ontario: Do They Actually Work at -25°C?

Five years ago, if a homeowner in Oakville asked me about using a heat pump as their primary heat source,...
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