About
At Diamond Expert AirTech, we believe every home and business in San Antonio 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
- AC InstallationUSD 271–640 · ESTIMATE
- Duct InstallationUSD 181–481 · ESTIMATE
- Heating InstallationUSD 216–715 · ESTIMATE
- Indoor Air QualityUSD 83–453 · ESTIMATE
- Preventive MaintenanceUSD 293–347 · ESTIMATE
- Thermostat InstallationUSD 87–255 · ESTIMATE
Brands We Work With
Credentials
- License: LIC-51482-US (Texas TDLR)
- Insurance: Verified
- Background check: Passed
- BBB: B+(4 complaints)BBB Profile
- Employees: 51-100
- Service radius: 46 km
Reviews (29)
- ★★★☆☆Best in town
Had Diamond Expert AirTech come out for our annual maintenance. The tech was thorough and explained everything. Good value for the price.
- ★★★★★Friendly and efficient
Diamond Expert AirTech diagnosed and fixed our heating issue when two other companies couldn't figure it out. True experts.
- ★★★★★Top notch
We have used Diamond Expert AirTech for years and they never disappoint. Honest pricing, quality work, and they always clean up after themselves.
- ★★★★☆Top notch
Diamond Expert AirTech did an amazing job. The technician arrived on time, was very knowledgeable, and fixed the issue quickly. Fair pricing too.
- ★★★★★Fair pricing
Had Diamond Expert AirTech come out for our annual maintenance. The tech was thorough and explained everything. Good value for the price.
- ★★★☆☆Fair pricing
We have used Diamond Expert AirTech for years and they never disappoint. Honest pricing, quality work, and they always clean up after themselves.
- ★★★★☆Quality workmanship
Diamond Expert AirTech diagnosed and fixed our heating issue when two other companies couldn't figure it out. True experts.
- ★★★★★Best in town
Very happy with the service from Diamond Expert AirTech. They replaced our entire HVAC system and the difference is night and day. Highly recommend.
- ★☆☆☆☆Reliable and fair
After getting quotes from several companies, we went with Diamond Expert AirTech and glad we did. Best price and best service.
- ★★★★★Outstanding service
Very happy with the service from Diamond Expert AirTech. They replaced our entire HVAC system and the difference is night and day. Highly recommend.
- ★★★★★Friendly and efficient
Called Diamond Expert AirTech for an emergency repair and they were here within an hour. Professional, courteous, and got everything working again.
- ★★★★★Very professional
We have used Diamond Expert AirTech for years and they never disappoint. Honest pricing, quality work, and they always clean up after themselves.
- ★★★★★Best in town
Called Diamond Expert AirTech for an emergency repair and they were here within an hour. Professional, courteous, and got everything working again.
- ★★★★★Fair pricing
We have used Diamond Expert AirTech for years and they never disappoint. Honest pricing, quality work, and they always clean up after themselves.
- ★★★★★Would use again
Had Diamond Expert AirTech come out for our annual maintenance. The tech was thorough and explained everything. Good value for the price.
- ★★★★★Would use again
Outstanding customer service from start to finish. Diamond Expert AirTech went above and beyond to make sure we were comfortable.
- ★★★★★Highly recommend
Called Diamond Expert AirTech for an emergency repair and they were here within an hour. Professional, courteous, and got everything working again.
- ★★★★★Highly recommend
Diamond Expert AirTech did an amazing job. The technician arrived on time, was very knowledgeable, and fixed the issue quickly. Fair pricing too.
- ★★★★★Impressed
After getting quotes from several companies, we went with Diamond Expert AirTech and glad we did. Best price and best service.
- ★★★★★Quality workmanship
After getting quotes from several companies, we went with Diamond Expert AirTech and glad we did. Best price and best service.