About
Locally owned and operated, Diamond Northern Air Systems is your trusted source for professional HVAC installation, repair, and maintenance in Leeds 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
- Boiler ServicesGBP 112–450 · ESTIMATE
- Heating InstallationGBP 204–619 · ESTIMATE
- Preventive MaintenanceGBP 134–208 · ESTIMATE
Brands We Work With
Credentials
- License: GS-463744 Verified
- Insurance: Verified
- Background check: Passed
- Employees: 6-10
- Service radius: 69 km
Reviews (30)
- ★★★☆☆Impressed
Outstanding customer service from start to finish. Diamond Northern Air Systems went above and beyond to make sure we were comfortable.
- ★★★☆☆Reliable and fair
Outstanding customer service from start to finish. Diamond Northern Air Systems went above and beyond to make sure we were comfortable.
- ★★★★★Quality workmanship
Diamond Northern Air Systems installed a new furnace for us last month. Great communication throughout the process and the crew was very respectful of our home.
- ★★★★★Would use again
After getting quotes from several companies, we went with Diamond Northern Air Systems and glad we did. Best price and best service.
- ★★★★★Very professional
Diamond Northern Air Systems installed a new furnace for us last month. Great communication throughout the process and the crew was very respectful of our home.
- ★★★★★Very professional
Called Diamond Northern Air Systems for an emergency repair and they were here within an hour. Professional, courteous, and got everything working again.
- ★★★★★Fair pricing
Very happy with the service from Diamond Northern Air Systems. They replaced our entire HVAC system and the difference is night and day. Highly recommend.
- ★★★★☆Quality workmanship
Very happy with the service from Diamond Northern Air Systems. They replaced our entire HVAC system and the difference is night and day. Highly recommend.
- ★★★★★Highly recommend
The team from Diamond Northern Air Systems was friendly and efficient. They completed the AC installation ahead of schedule. Very satisfied.
- ★★★☆☆Great service!
Outstanding customer service from start to finish. Diamond Northern Air Systems went above and beyond to make sure we were comfortable.
- ★★★★★Five stars
Outstanding customer service from start to finish. Diamond Northern Air Systems went above and beyond to make sure we were comfortable.
- ★★★★★Great service!
The team from Diamond Northern Air Systems was friendly and efficient. They completed the AC installation ahead of schedule. Very satisfied.
- ★★★★★Impressed
Diamond Northern Air Systems diagnosed and fixed our heating issue when two other companies couldn't figure it out. True experts.
- ★★★★☆Fair pricing
Had Diamond Northern Air Systems come out for our annual maintenance. The tech was thorough and explained everything. Good value for the price.
- ★★★★★Highly recommend
Called Diamond Northern Air Systems for an emergency repair and they were here within an hour. Professional, courteous, and got everything working again.
- ★★★★★Friendly and efficient
Diamond Northern Air Systems did an amazing job. The technician arrived on time, was very knowledgeable, and fixed the issue quickly. Fair pricing too.
- ★★★★★Great service!
We have used Diamond Northern Air Systems for years and they never disappoint. Honest pricing, quality work, and they always clean up after themselves.
- ★★★★☆Would use again
After getting quotes from several companies, we went with Diamond Northern Air Systems and glad we did. Best price and best service.
- ★★★★★Impressed
Called Diamond Northern Air Systems for an emergency repair and they were here within an hour. Professional, courteous, and got everything working again.
- ★★★★★Impressed
The team from Diamond Northern Air Systems was friendly and efficient. They completed the AC installation ahead of schedule. Very satisfied.