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HVAC Tips & News

Practical heating, cooling, and heat pump guidance written for SD&G homeowners by the technicians who actually work here.

Heating6 min read

When to Repair vs Replace: 6 Signs Your SD&G Furnace Has a Year Left

Knowing when to stop putting money into a dying furnace is half the battle. Here are the warning signs we tell our customers to watch for.

June 30, 2026Read article
Buying Guides7 min read

What a New Furnace Actually Costs in SD&G in 2026

Online estimators give you national averages that don't apply here. Here are the real ranges we see for Stormont, Dundas and Glengarry installs this year — itemized.

June 23, 2026Read article
Cooling6 min read

Summer Humidity Along the St. Lawrence: Why Your AC Isn't Doing Enough

Set your thermostat to 22°C and your house still feels sticky? You don't need a colder AC — you need one that pulls more moisture. Here's the difference.

June 16, 2026Read article
Heat Pumps6 min read

Why Winchester Homes Near the Hospital Are Almost All on Propane (And What to Do About It)

Walk down any block between Main Street and Winchester District Memorial and check the side of the houses. You'll see propane tanks. Here's why — and what your options are.

June 9, 2026Read article
Heat Pumps8 min read

Cold-Climate Heat Pumps in Eastern Ontario: What the Numbers Actually Look Like

Most online heat pump content is written for the GTA or American states. Here's what payback math really looks like for an SD&G home heated by propane or oil.

June 2, 2026Read article
Maintenance5 min read

When to Schedule Your AC Tune-Up in SD&G (and Why Spring Beats Summer)

If you only do one piece of HVAC maintenance this year, do this one — and do it before May ends. Here's why timing matters more than most homeowners realize.

May 26, 2026Read article

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