Thomas ThermalTech LLC

About

Thomas ThermalTech LLC has been proudly serving the Belfast, Northern Ireland area since 1978. 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 213–494 · ESTIMATE
• Energy Audits
  GBP 182–466 · ESTIMATE
• Gas Safe Boilers
  GBP 124–477 · ESTIMATE
• Heating Installation
  GBP 130–499 · ESTIMATE
• Preventive Maintenance
  GBP 97–246 · ESTIMATE
• Ventilation
  GBP 196–296 · ESTIMATE

Brands We Work With

Credentials

• License: GS-566603 Verified
• Insurance: Verified
• Background check: Passed
• Employees: 11-25
• Service radius: 31 km

Reviews (11)

• ★★★★★
  Highly recommend

  Thomas ThermalTech LLC diagnosed and fixed our heating issue when two other companies couldn't figure it out. True experts.

• ★★★☆☆
  Impressed

  Outstanding customer service from start to finish. Thomas ThermalTech LLC went above and beyond to make sure we were comfortable.

• ★★★★★
  Highly recommend

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

• ★☆☆☆☆
  Fair pricing

  The team from Thomas ThermalTech LLC was friendly and efficient. They completed the AC installation ahead of schedule. Very satisfied.

• ★★★★☆
  Outstanding service

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

• ★★★★★
  Very professional

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

• ★★☆☆☆
  Best in town

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

• ★★★★☆
  Reliable and fair

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

• ★★★★★
  Best in town

  Outstanding customer service from start to finish. Thomas ThermalTech LLC went above and beyond to make sure we were comfortable.

• ★★★★★
  Very professional

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

• ★★★★★
  Best in town

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