Expertise from highly field-trained, manufacturer-certified HVAC professionals.
All HVAC work is done by our own employees, not subcontractors.
Over 1,000 5-star reviews from happy homeowners on Google and HomeStars!
We treat your home with the utmost care, leaving it clean and spotless after every visit.
Including WSIB, comprehensive business insurance, and TSSA registration.
Dedicated to growing and evolving with our community through volunteering and sponsorships.
We take care of all warranty registrations and claims without any shipping or admin fees.


From expert installations to 24/7 emergency service, we’re here to make your home the perfect temperature, year-round.

Get promotional discounts and government grants from the Home Renovation Savings Program worth up to $4,275!
Get our best-selling indoor air quality packages from Lennox, GeneralAire, and Sanuvox, starting from just $899. Contact us now and breathe better!

Explore furnace and fireplace solutions from top brands like Lennox, Daikin, Regency, and Heat & Glo.

Cooling comfort powered by Lennox and Daikin.

Keep your business comfortable year-round with expert commercial HVAC design, installation, and maintenance tailored to your needs.
Stay comfortable year-round with professional HVAC service plans. From tune-ups to emergency repairs, we ensure your heating and cooling systems perform at their best.
Enjoy added value, receive a 10–15% Costco Shop Card with every Lennox HVAC installation.
Summers & Smith is a trusted Costco installation partner providing professional furnace, air conditioner, and heat pump installations in Aurora. From consultation to install, we handle everything, and you get rewarded for it.



Summers and Smith Cooling & Heating proudly serves homeowners and businesses across York Region and the surrounding communities. From Aurora and Newmarket to East Gwillimbury, Georgina, and beyond, our team delivers trusted HVAC solutions backed by over 50 years of expertise. Wherever you are in our service area, you can count on reliable installations, repairs, and maintenance designed to keep your home comfortable year-round.