Diagnose
Where Your Home Loses Heat
The usual suspects — attic, windows, rim joists, ducts — and simple ways to find your own home's worst leaks before you spend a dollar fixing them.
Read the guide →Your winter heating playbook
Most homes waste a surprising amount of heat through the same handful of weak spots — and most of the fixes are cheap weekend projects. These five guides walk you through the work in the order that pays off most: find the leaks, set the thermostat with intent, seal the drafts, get the heating system ready, and check what programs can help with the bigger upgrades.
The guides
Save daily
A Thermostat Strategy That Actually Saves
Setback basics, schedules that fit real life, and smart-thermostat habits — plus when to be careful with heat pumps and steam systems.
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Weekend fix
Sealing Drafts: Doors & Windows
Weatherstripping, caulking, window film, and draft stoppers — the cheap fixes that kill the cold spots, and where you should never seal.
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Maintenance
Heating-System Tune-Up Checklist
Your pre-winter checklist: filters, vents, detectors, and the tests you can do yourself — and the clear line where you call a licensed technician.
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Canada
Rebates & Programs in Canada
Where to look for energy-efficiency help: federal resources, provincial programs, and utility rebates — and how to avoid missing out on money.
Read the guide →Three wins you can get this weekend
- Drop the thermostat a few degrees while you sleep and while the house is empty — the easiest savings there is.
- Seal the worst draft you can feel — usually a door or a window you sit near. Weatherstripping is a one-afternoon job.
- Change the furnace filter if you haven't in a few months — restricted airflow makes every system work harder.