DM
★★★★☆ (1 reviews)3.9 (403)BBB B
Seattle, Washington · US · Est. 1990
About
Locally owned and operated, Diamond Mechanical is your trusted source for professional HVAC installation, repair, and maintenance in Seattle and the greater Washington region. With over 36 years of experience, our certified technicians handle everything from emergency AC repairs to complete system replacements.
Services
- Geothermal SystemsUSD 254–425 · ESTIMATE
- Indoor Air QualityUSD 296–501 · ESTIMATE
- Preventive MaintenanceUSD 98–152 · ESTIMATE
Brands We Work With
AS
American Standard
website.com
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Credentials
- License: LIC-54902-US (Washington L&I)
- Insurance: Verified
- Background check: —
- BBB: B(13 complaints)BBB Profile
- Employees: 1-5
- Service radius: 31 km
Reviews (1)
- ★★★★★Top notch
Diamond Mechanical did an amazing job. The technician arrived on time, was very knowledgeable, and fixed the issue quickly. Fair pricing too.