National Air Conditioning

About

National Air Conditioning has been proudly serving the London, England area since 1988. Our team of licensed technicians provides expert heating, cooling, and ventilation services for both residential and commercial properties. We are committed to delivering top-quality workmanship, transparent pricing, and exceptional customer service on every job.

Services

• Heating Installation
  GBP 216–688 · ESTIMATE
• Preventive Maintenance
  GBP 232–479 · ESTIMATE
• Energy Audits
  GBP 131–534 · ESTIMATE
• Ventilation
  GBP 81–500 · ESTIMATE
• Boiler Services
  GBP 76–316 · ESTIMATE

Brands We Work With

Credentials

• License: GS-494453 Verified
• Insurance: Verified
• Background check: —
• Employees: 26-50
• Service radius: 73 km

Reviews (10)

• ★★★★★
  Highly recommend

  Outstanding customer service from start to finish. National Air Conditioning went above and beyond to make sure we were comfortable.

• ★★☆☆☆
  Highly recommend

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

• ★★★★★
  Reliable and fair

  National Air Conditioning installed a new furnace for us last month. Great communication throughout the process and the crew was very respectful of our home.

• ★★★★★
  Top notch

  After getting quotes from several companies, we went with National Air Conditioning and glad we did. Best price and best service.

• ★★★★★
  Good experience

  The team from National Air Conditioning was friendly and efficient. They completed the AC installation ahead of schedule. Very satisfied.

• ★★★★☆
  Best in town

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

• ★★★★☆
  Impressed

  After getting quotes from several companies, we went with National Air Conditioning and glad we did. Best price and best service.

• ★★★☆☆
  Great service!

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

• ★★★☆☆
  Excellent work

  The team from National Air Conditioning was friendly and efficient. They completed the AC installation ahead of schedule. Very satisfied.

• ★★★★☆
  Top notch

  Outstanding customer service from start to finish. National Air Conditioning went above and beyond to make sure we were comfortable.