Gary's ThermalTech

About

Gary's ThermalTech has been proudly serving the London, England area since 1966. 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

• HVAC System Design
  GBP 226–527 · ESTIMATE
• Heating Installation
  GBP 75–422 · ESTIMATE
• Heating Repair
  GBP 154–367 · ESTIMATE

Brands We Work With

Credentials

• License: GS-255949 Verified
• Insurance: Not verified
• Background check: —
• Employees: 1-5
• Service radius: 24 km

Reviews (11)

• ★★★★★
  Five stars

  Very happy with the service from Gary's ThermalTech. They replaced our entire HVAC system and the difference is night and day. Highly recommend.

• ★★★★★
  Quality workmanship

  Very happy with the service from Gary's ThermalTech. They replaced our entire HVAC system and the difference is night and day. Highly recommend.

• ★★★☆☆
  Top notch

  After getting quotes from several companies, we went with Gary's ThermalTech and glad we did. Best price and best service.

• ★★★★★
  Very professional

  Gary's ThermalTech did an amazing job. The technician arrived on time, was very knowledgeable, and fixed the issue quickly. Fair pricing too.

• ★★★★☆
  Good experience

  Gary's ThermalTech installed a new furnace for us last month. Great communication throughout the process and the crew was very respectful of our home.

• ★★★★★
  Five stars

  Gary's ThermalTech installed a new furnace for us last month. Great communication throughout the process and the crew was very respectful of our home.

• ★★★★★
  Quality workmanship

  Had Gary's ThermalTech come out for our annual maintenance. The tech was thorough and explained everything. Good value for the price.

• ★★★★★
  Excellent work

  Outstanding customer service from start to finish. Gary's ThermalTech went above and beyond to make sure we were comfortable.

• ★★★★★
  Best in town

  We have used Gary's ThermalTech for years and they never disappoint. Honest pricing, quality work, and they always clean up after themselves.

• ★★★☆☆
  Highly recommend

  Called Gary's ThermalTech for an emergency repair and they were here within an hour. Professional, courteous, and got everything working again.

• ★★★★★
  Great service!

  The team from Gary's ThermalTech was friendly and efficient. They completed the AC installation ahead of schedule. Very satisfied.