Diamond Northern Cool Air

About

At Diamond Northern Cool Air, 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 Repair
  GBP 152–598 · ESTIMATE
• Heating Installation
  GBP 233–506 · ESTIMATE
• Indoor Air Quality
  GBP 180–248 · ESTIMATE
• Boiler Services
  GBP 196–695 · ESTIMATE
• Radiant Heating
  GBP 250–674 · ESTIMATE
• HVAC System Design
  GBP 229–579 · ESTIMATE

Brands We Work With

Credentials

• License: GS-552758
• Insurance: Verified
• Background check: Passed
• Employees: 1-5
• Service radius: 51 km

Reviews (7)

• ★★★★★
  Friendly and efficient

  Diamond Northern Cool Air did an amazing job. The technician arrived on time, was very knowledgeable, and fixed the issue quickly. Fair pricing too.

• ★★★★★
  Would use again

  Diamond Northern Cool Air did an amazing job. The technician arrived on time, was very knowledgeable, and fixed the issue quickly. Fair pricing too.

• ★★★★★
  Would use again

  Very happy with the service from Diamond Northern Cool Air. They replaced our entire HVAC system and the difference is night and day. Highly recommend.

• ★★★★★
  Impressed

  Diamond Northern Cool Air did an amazing job. The technician arrived on time, was very knowledgeable, and fixed the issue quickly. Fair pricing too.

• ★★★★★
  Impressed

  Diamond Northern Cool Air did an amazing job. The technician arrived on time, was very knowledgeable, and fixed the issue quickly. Fair pricing too.

• ★★★★★
  Very professional

  Called Diamond Northern Cool Air for an emergency repair and they were here within an hour. Professional, courteous, and got everything working again.

• ★★★★★
  Quality workmanship

  The team from Diamond Northern Cool Air was friendly and efficient. They completed the AC installation ahead of schedule. Very satisfied.