About
At Diamond Heating & Cooling LLC, we believe every home and business in London 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
- Heating InstallationGBP 146–613 · ESTIMATE
- Preventive MaintenanceGBP 242–649 · ESTIMATE
- VentilationGBP 246–718 · ESTIMATE
Brands We Work With
Credentials
- License: GS-516302 Verified
- Insurance: Not verified
- Background check: —
- Employees: 6-10
- Service radius: 19 km
Reviews (8)
- ★★★☆☆Quality workmanship
After getting quotes from several companies, we went with Diamond Heating & Cooling LLC and glad we did. Best price and best service.
- ★★★★★Outstanding service
After getting quotes from several companies, we went with Diamond Heating & Cooling LLC and glad we did. Best price and best service.
- ★★★★★Great service!
After getting quotes from several companies, we went with Diamond Heating & Cooling LLC and glad we did. Best price and best service.
- ★★★★★Friendly and efficient
We have used Diamond Heating & Cooling LLC for years and they never disappoint. Honest pricing, quality work, and they always clean up after themselves.
- ★★★★★Five stars
We have used Diamond Heating & Cooling LLC for years and they never disappoint. Honest pricing, quality work, and they always clean up after themselves.
- ★★★★☆Impressed
After getting quotes from several companies, we went with Diamond Heating & Cooling LLC and glad we did. Best price and best service.
- ★★★★★Reliable and fair
Very happy with the service from Diamond Heating & Cooling LLC. They replaced our entire HVAC system and the difference is night and day. Highly recommend.
- ★★★★★Highly recommend
Outstanding customer service from start to finish. Diamond Heating & Cooling LLC went above and beyond to make sure we were comfortable.