About
Locally owned and operated, Diamond Comfort Systems Masters is your trusted source for professional HVAC installation, repair, and maintenance in Hamilton and the greater Ontario region. With over 36 years of experience, our certified technicians handle everything from emergency AC repairs to complete system replacements.
Services
- AC InstallationCAD 173–234 · ESTIMATE
- Boiler ServicesCAD 366–564 · ESTIMATE
- HVAC System DesignCAD 189–683 · ESTIMATE
- Duct InstallationCAD 191–424 · ESTIMATE
- Heating InstallationCAD 240–291 · ESTIMATE
- Preventive MaintenanceCAD 168–243 · ESTIMATE
Brands We Work With
Credentials
- License: LIC-54738-CA Verified
- Insurance: Not verified
- Background check: Passed
- Employees: 11-25
- Service radius: 16 km
Reviews (10)
- ★★★★★Would use again
Had Diamond Comfort Systems Masters come out for our annual maintenance. The tech was thorough and explained everything. Good value for the price.
- ★★★★★Good experience
Diamond Comfort Systems Masters installed a new furnace for us last month. Great communication throughout the process and the crew was very respectful of our home.
- ★★★★★Reliable and fair
Very happy with the service from Diamond Comfort Systems Masters. They replaced our entire HVAC system and the difference is night and day. Highly recommend.
- ★★★★★Top notch
Very happy with the service from Diamond Comfort Systems Masters. They replaced our entire HVAC system and the difference is night and day. Highly recommend.
- ★★★★★Outstanding service
Diamond Comfort Systems Masters diagnosed and fixed our heating issue when two other companies couldn't figure it out. True experts.
- ★★★★☆Would use again
Diamond Comfort Systems Masters diagnosed and fixed our heating issue when two other companies couldn't figure it out. True experts.
- ★★★★★Reliable and fair
Diamond Comfort Systems Masters installed a new furnace for us last month. Great communication throughout the process and the crew was very respectful of our home.
- ★★★★☆Good experience
Diamond Comfort Systems Masters installed a new furnace for us last month. Great communication throughout the process and the crew was very respectful of our home.
- ★★★★☆Five stars
Very happy with the service from Diamond Comfort Systems Masters. They replaced our entire HVAC system and the difference is night and day. Highly recommend.
- ★★★★★Great service!
Diamond Comfort Systems Masters installed a new furnace for us last month. Great communication throughout the process and the crew was very respectful of our home.