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Expert HVAC, insulation, and water treatment advice from Mas Air Home Comfort’s licensed technicians. Real insights from daily installations, repairs, and maintenance to keep your home comfortable year-round.

heat pump subsidy

Ontario Heat Pump Rebates 2026: How Much Can You Get?

Check the 2026 Ontario heat pump rebate, including Enbridge Gas incentives, eligibility and how Mas Air handles the rebate and installation....

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ML297V

Lennox ML297V vs. ML296V: What Changed?

Lennox is updating its Merit® Series furnace lineup from the ML296V to the ML297V. For Toronto and GTA homeowners familiar with the ML296V, the ML297V is not a completely different furnace. It keeps the same core two-stage, variable-speed design while improving overall efficiency and refining comfort performance. The most noticeable upgrade is efficiency. The ML297V […]

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Install Attic Insulation Toronto 3

Can I install attic insulation myself? | Toronto

Can you install attic insulation yourself? Learn when a DIY top-up makes sense, whether you can insulate over old insulation, and when to hire a professional....

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Keep Your Furnace in Good Shape Between Professional Maintenance

Learn what furnace maintenance homeowners can do between professional visits, including filter checks, clear vents, thermostat monitoring and winter vent care....

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Help Your Furnace Last Longer with Regular Maintenance

Regular maintenance can extend your furnace's life by up to 10 years. Learn how clean filters and professional tuning protect your equipment and your warranty in the GTA....

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Why Your Gas Bills are Rising: The Hidden Cost of Furnace Neglect

Slash your heating costs by up to 20%! Learn how furnace tuning and clean filters save GTA homeowners hundreds on natural gas bills every year....

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Keep Your Home Safe: Why a Professional Furnace Safety Audit is Essential

Is your home safe this winter? A professional furnace inspection can identify potential risks like gas leaks or abnormal carbon monoxide levels. Protect your family in the GTA....

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Don’t Get Left in the Cold: How to Prevent Winter Furnace Breakdowns

Don't get left in the cold. Learn how routine furnace maintenance greatly reduces the risk of your heating system breaking down during Toronto's harsh winters....

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Attic Insulation Cost in Toronto 2

How Much Does Attic Insulation Cost in Toronto in 2026?

See typical attic insulation costs in Toronto, what affects the price, and how Ontario rebates can reduce your final insulation cost....

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Attic Insulation Company 2

Should You Remove Old Attic Insulation Before Adding New?

Can you put new insulation over old attic insulation? Learn when an attic insulation top-up works and when old insulation should be removed....

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Ontario Attic Insulation Rebates 2026: A Practical Guide for Toronto and GTA Homeowners

Compare Ontario attic insulation rebates in 2026: up to $1,250 for a Single Upgrade or $1,500 with Bundled Upgrades....

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