About
At Diamond Montreal ThermalTech, we believe every home and business in Montreal deserves reliable comfort year-round. Our skilled team specializes in energy-efficient heating and cooling solutions, duct work, indoor air quality, and preventive maintenance programs designed to extend the life of your HVAC system.
Services
- HVAC System DesignCAD 252–651 · ESTIMATE
- Ductless Mini-SplitCAD 330–634 · ESTIMATE
Brands We Work With
Credentials
- License: LIC-88427-CA Verified
- Insurance: Verified
- Background check: —
- Employees: 6-10
- Service radius: 67 km
Reviews (12)
- ★★★★★Excellent work
Very happy with the service from Diamond Montreal ThermalTech. They replaced our entire HVAC system and the difference is night and day. Highly recommend.
- ★★★★★Good experience
Had Diamond Montreal ThermalTech come out for our annual maintenance. The tech was thorough and explained everything. Good value for the price.
- ★★★☆☆Fair pricing
We have used Diamond Montreal ThermalTech for years and they never disappoint. Honest pricing, quality work, and they always clean up after themselves.
- ★★★★★Quality workmanship
Diamond Montreal ThermalTech diagnosed and fixed our heating issue when two other companies couldn't figure it out. True experts.
- ★★★☆☆Quality workmanship
After getting quotes from several companies, we went with Diamond Montreal ThermalTech and glad we did. Best price and best service.
- ★★★☆☆Five stars
Diamond Montreal ThermalTech installed a new furnace for us last month. Great communication throughout the process and the crew was very respectful of our home.
- ★★★★★Excellent work
Had Diamond Montreal ThermalTech come out for our annual maintenance. The tech was thorough and explained everything. Good value for the price.
- ★★★★★Very professional
Outstanding customer service from start to finish. Diamond Montreal ThermalTech went above and beyond to make sure we were comfortable.
- ★★★★★Five stars
Had Diamond Montreal ThermalTech come out for our annual maintenance. The tech was thorough and explained everything. Good value for the price.
- ★★★★★Good experience
Had Diamond Montreal ThermalTech come out for our annual maintenance. The tech was thorough and explained everything. Good value for the price.
- ★★★★★Fair pricing
Diamond Montreal ThermalTech did an amazing job. The technician arrived on time, was very knowledgeable, and fixed the issue quickly. Fair pricing too.
- ★★★★★Good experience
The team from Diamond Montreal ThermalTech was friendly and efficient. They completed the AC installation ahead of schedule. Very satisfied.