About
Welcome to Williams Heating & Cooling Tech, where comfort meets expertise. Established in 1978, we have grown to become one of Toronto's most trusted HVAC service providers. Our team handles air conditioning, furnace repair, heat pump installation, ductless systems, and more across the Ontario area.
Services
- AC InstallationCAD 103–303 · ESTIMATE
- HVAC System DesignCAD 239–739 · ESTIMATE
- Duct CleaningCAD 236–701 · ESTIMATE
- Emergency ServicesCAD 147–484 · ESTIMATE
- Heat Pump ServicesCAD 330–637 · ESTIMATE
- Heating RepairCAD 171–541 · ESTIMATE
Brands We Work With
Credentials
- License: LIC-57797-CA Verified
- Insurance: Verified
- Background check: Passed
- Employees: 11-25
- Service radius: 49 km
Reviews (6)
- ★★★★★Excellent work
Very happy with the service from Williams Heating & Cooling Tech. They replaced our entire HVAC system and the difference is night and day. Highly recommend.
- ★★★★★Five stars
Williams Heating & Cooling Tech did an amazing job. The technician arrived on time, was very knowledgeable, and fixed the issue quickly. Fair pricing too.
- ★★★★★Highly recommend
Had Williams Heating & Cooling Tech come out for our annual maintenance. The tech was thorough and explained everything. Good value for the price.
- ★★★★★Outstanding service
Called Williams Heating & Cooling Tech for an emergency repair and they were here within an hour. Professional, courteous, and got everything working again.
- ★★★☆☆Outstanding service
Very happy with the service from Williams Heating & Cooling Tech. They replaced our entire HVAC system and the difference is night and day. Highly recommend.
- ★★★☆☆Impressed
We have used Williams Heating & Cooling Tech for years and they never disappoint. Honest pricing, quality work, and they always clean up after themselves.