About
Locally owned and operated, Diamond AirTech Systems is your trusted source for professional HVAC installation, repair, and maintenance in London and the greater England region. With over 6 years of experience, our certified technicians handle everything from emergency AC repairs to complete system replacements.
Services
- Energy AuditsGBP 191–505 · ESTIMATE
- Gas Safe BoilersGBP 240–483 · ESTIMATE
- Radiant HeatingGBP 117–600 · ESTIMATE
- Thermostat InstallationGBP 173–335 · ESTIMATE
- VentilationGBP 248–329 · ESTIMATE
Brands We Work With
Credentials
- License: GS-910029 Verified
- Insurance: Verified
- Background check: —
- Employees: 26-50
- Service radius: 31 km
Reviews (7)
- ★★★★★Fair pricing
The team from Diamond AirTech Systems was friendly and efficient. They completed the AC installation ahead of schedule. Very satisfied.
- ★★★★★Highly recommend
After getting quotes from several companies, we went with Diamond AirTech Systems and glad we did. Best price and best service.
- ★★★★★Friendly and efficient
Diamond AirTech Systems did an amazing job. The technician arrived on time, was very knowledgeable, and fixed the issue quickly. Fair pricing too.
- ★★★★☆Friendly and efficient
Called Diamond AirTech Systems for an emergency repair and they were here within an hour. Professional, courteous, and got everything working again.
- ★★★★★Best in town
Very happy with the service from Diamond AirTech Systems. They replaced our entire HVAC system and the difference is night and day. Highly recommend.
- ★★★☆☆Outstanding service
Called Diamond AirTech Systems for an emergency repair and they were here within an hour. Professional, courteous, and got everything working again.
- ★★★★★Reliable and fair
Outstanding customer service from start to finish. Diamond AirTech Systems went above and beyond to make sure we were comfortable.