LD
About
London Diamond One is a full-service HVAC contractor based in London, England. Since 2013, 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
- Duct Cleaning
- Ventilation
Brands We Work With
DK
Daikin
website.com
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ID
Ideal Boilers
website.com
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Credentials
- License: GS-737897 Verified
- Insurance: Verified
- Background check: Passed
- Employees: 6-10
- Service radius: 36 km
Reviews (3)
- ★★★★☆Very professional
Had London Diamond One come out for our annual maintenance. The tech was thorough and explained everything. Good value for the price.
- ★★★★★Excellent work
We have used London Diamond One for years and they never disappoint. Honest pricing, quality work, and they always clean up after themselves.
- ★☆☆☆☆Friendly and efficient
Very happy with the service from London Diamond One. They replaced our entire HVAC system and the difference is night and day. Highly recommend.