Thank you for visiting the Guaranteed Comfort Heating & Cooling Specials page. This is your spot for finding Guaranteed Comfort Heating & Cooling’s online coupons, discounts and rebates. These special offers add up to great deals on system services like new AC installation, heating maintenance and AC repair services. You’ll also find discounts on selected heating and cooling solutions for your home or business.

OCTOBER savings!

Save $1200 on a new system... PLUS, get 2 years free maintenance!

Expires November 30, 2021

Guaranteed Comfort Heating & Cooling company logo
(519) 988-0007

*some conditions apply - must be a Lennox Elite system or higher, or a York 2 stage furnace and 17 seer A/C system or higher. This offer cannot be combined with any other offer and can only be used once per household.

Furnace Maintenance $99

Plus HST.

Expires November 30, 2021

Guaranteed Comfort Heating & Cooling company logo
(519) 988-0007

This offer cannot be combined with any other offers and can only be used once per household. Call today to schedule a visit.

Any System Installed With Us & Get 2 Years of Maintenance for Free

Any System Purchase (Furnace and AC)

Guaranteed Comfort Heating & Cooling company logo
(519) 988-0007

This offer cannot be combined with any other offers and can only be used once per household. Call today to schedule a visit.

15% OFF Sump Pump Replacements

with Guaranteed Comfort Heating & Cooling

Guaranteed Comfort Heating & Cooling company logo
(519) 988-0007

This offer cannot be combined with any other offers and can only be used once per household. Call today to schedule a visit.


Save $1500 on a York system until September 30th!