About
Diamond Washington HeatWave is a full-service HVAC contractor based in Washington, District of Columbia. Since 2017, we have built a reputation for honest, dependable service. Whether you need a new furnace installation, air conditioner repair, or a complete HVAC system upgrade, our factory-trained technicians are ready to help.
Services
- Thermostat InstallationUSD 110–535 · ESTIMATE
- Radiant HeatingUSD 245–325 · ESTIMATE
Brands We Work With
Credentials
- License: LIC-34545-US Verified
- Insurance: Not verified
- Background check: Passed
- Employees: 51-100
- Service radius: 71 km
Reviews (9)
- ★★★★★Outstanding service
Diamond Washington HeatWave diagnosed and fixed our heating issue when two other companies couldn't figure it out. True experts.
- ★★★★☆Friendly and efficient
After getting quotes from several companies, we went with Diamond Washington HeatWave and glad we did. Best price and best service.
- ★★★★☆Friendly and efficient
Diamond Washington HeatWave did an amazing job. The technician arrived on time, was very knowledgeable, and fixed the issue quickly. Fair pricing too.
- ★★★☆☆Quality workmanship
Outstanding customer service from start to finish. Diamond Washington HeatWave went above and beyond to make sure we were comfortable.
- ★★★★★Highly recommend
Diamond Washington HeatWave diagnosed and fixed our heating issue when two other companies couldn't figure it out. True experts.
- ★★★☆☆Impressed
The team from Diamond Washington HeatWave was friendly and efficient. They completed the AC installation ahead of schedule. Very satisfied.
- ★★★★★Reliable and fair
Called Diamond Washington HeatWave for an emergency repair and they were here within an hour. Professional, courteous, and got everything working again.
- ★★★☆☆Good experience
After getting quotes from several companies, we went with Diamond Washington HeatWave and glad we did. Best price and best service.
- ★☆☆☆☆Fair pricing
Diamond Washington HeatWave did an amazing job. The technician arrived on time, was very knowledgeable, and fixed the issue quickly. Fair pricing too.