The AeroFusion Blog
Home comfort, explained
Straightforward guides to heating, cooling and rebates for Ontario homeowners.
ESA TSSA certification HVAC
What ESA and TSSA Certification Mean for Ontario HVAC Work
Two acronyms come up constantly when hiring an HVAC contractor in Ontario: ESA and TSSA. Here's what each one regulates and why it matters.
tankless vs tank water heater
Tankless vs. Tank Water Heaters: Which Is Right for Your Home?
Both tankless and traditional tank water heaters deliver hot water — but they suit different homes. Here's how to compare them.
furnace AC sizing load calculation
Why Right-Sizing Your Furnace or AC Matters (and What a Load Calculation Is)
Bigger isn't better when it comes to heating and cooling. Here's why proper sizing — backed by a load calculation — protects your comfort and your wallet.
furnace vs heat pump
Furnace vs. Heat Pump for a GTA Winter: How to Choose
Heat pumps and gas furnaces both keep a home warm — but they work differently. Here's how Greater Toronto Area homeowners can decide between them.
signs furnace needs replacing
7 Signs Your Furnace Is Due for Replacement
Furnaces rarely fail without warning. Here are the signs Ontario homeowners should watch for before the coldest week of the year.
heat pump rebates Ontario
Heat Pump Rebates in Ontario: A 2026 Homeowner's Guide
What rebates and incentives are available for installing a heat pump in Ontario, who qualifies, and how to apply — explained in plain language.