About
Locally owned and operated, Diamond Alpine Temperature Control is your trusted source for professional HVAC installation, repair, and maintenance in Seattle and the greater Washington region. With over 38 years of experience, our certified technicians handle everything from emergency AC repairs to complete system replacements.
Services
- Duct InstallationUSD 164–510 · ESTIMATE
- Heating RepairUSD 242–347 · ESTIMATE
Brands We Work With
Credentials
- License: LIC-96258-US Verified(Washington L&I)
- Insurance: Verified
- Background check: Passed
- BBB: B-(13 complaints)BBB Profile
- Employees: 11-25
- Service radius: 54 km
Reviews (4)
- ★☆☆☆☆Top notch
Diamond Alpine Temperature Control installed a new furnace for us last month. Great communication throughout the process and the crew was very respectful of our home.
- ★★★★★Great service!
Outstanding customer service from start to finish. Diamond Alpine Temperature Control went above and beyond to make sure we were comfortable.
- ★★★★★Excellent work
After getting quotes from several companies, we went with Diamond Alpine Temperature Control and glad we did. Best price and best service.
- ★★★☆☆Excellent work
We have used Diamond Alpine Temperature Control for years and they never disappoint. Honest pricing, quality work, and they always clean up after themselves.