Diamond AirTech Systems

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 Audits
  GBP 191–505 · ESTIMATE
• Gas Safe Boilers
  GBP 240–483 · ESTIMATE
• Radiant Heating
  GBP 117–600 · ESTIMATE
• Thermostat Installation
  GBP 173–335 · ESTIMATE
• Ventilation
  GBP 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.