About
Locally owned and operated, Diamond Air Conditioning is your trusted source for professional HVAC installation, repair, and maintenance in Houston and the greater Texas region. With over 29 years of experience, our certified technicians handle everything from emergency AC repairs to complete system replacements.
Services
- Emergency ServicesUSD 320–438 · ESTIMATE
- Indoor Air QualityUSD 235–588 · ESTIMATE
- Preventive MaintenanceUSD 248–465 · ESTIMATE
- RefrigerationUSD 158–280 · ESTIMATE
- VentilationUSD 342–638 · ESTIMATE
Brands We Work With
Credentials
- License: LIC-30330-US Verified(Texas TDLR)
- Insurance: Verified
- Background check: —
- BBB: A+Accredited(3 complaints)BBB Profile
- Employees: 11-25
- Service radius: 55 km
Reviews (25)
- ★★☆☆☆Excellent work
After getting quotes from several companies, we went with Diamond Air Conditioning and glad we did. Best price and best service.
- ★★★★☆Great service!
Called Diamond Air Conditioning for an emergency repair and they were here within an hour. Professional, courteous, and got everything working again.
- ★★★★☆Best in town
The team from Diamond Air Conditioning was friendly and efficient. They completed the AC installation ahead of schedule. Very satisfied.
- ★★★★★Top notch
Diamond Air Conditioning installed a new furnace for us last month. Great communication throughout the process and the crew was very respectful of our home.
- ★★★☆☆Excellent work
Outstanding customer service from start to finish. Diamond Air Conditioning went above and beyond to make sure we were comfortable.
- ★★★★★Best in town
Very happy with the service from Diamond Air Conditioning. They replaced our entire HVAC system and the difference is night and day. Highly recommend.
- ★★★★★Top notch
We have used Diamond Air Conditioning for years and they never disappoint. Honest pricing, quality work, and they always clean up after themselves.
- ★★★★★Excellent work
Had Diamond Air Conditioning come out for our annual maintenance. The tech was thorough and explained everything. Good value for the price.
- ★★★☆☆Fair pricing
Diamond Air Conditioning diagnosed and fixed our heating issue when two other companies couldn't figure it out. True experts.
- ★★★★★Very professional
The team from Diamond Air Conditioning was friendly and efficient. They completed the AC installation ahead of schedule. Very satisfied.
- ★★★★★Impressed
The team from Diamond Air Conditioning was friendly and efficient. They completed the AC installation ahead of schedule. Very satisfied.
- ★★★★★Best in town
Had Diamond Air Conditioning come out for our annual maintenance. The tech was thorough and explained everything. Good value for the price.
- ★★★☆☆Highly recommend
The team from Diamond Air Conditioning was friendly and efficient. They completed the AC installation ahead of schedule. Very satisfied.
- ★★★★★Best in town
Outstanding customer service from start to finish. Diamond Air Conditioning went above and beyond to make sure we were comfortable.
- ★★★☆☆Reliable and fair
After getting quotes from several companies, we went with Diamond Air Conditioning and glad we did. Best price and best service.
- ★★★★☆Impressed
Called Diamond Air Conditioning for an emergency repair and they were here within an hour. Professional, courteous, and got everything working again.
- ★★★★☆Highly recommend
Diamond Air Conditioning diagnosed and fixed our heating issue when two other companies couldn't figure it out. True experts.
- ★★★☆☆Good experience
Very happy with the service from Diamond Air Conditioning. They replaced our entire HVAC system and the difference is night and day. Highly recommend.
- ★★★★★Fair pricing
We have used Diamond Air Conditioning for years and they never disappoint. Honest pricing, quality work, and they always clean up after themselves.
- ★★★★★Very professional
Called Diamond Air Conditioning for an emergency repair and they were here within an hour. Professional, courteous, and got everything working again.