JT
About
At John's ThermalTech, 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
- Duct Cleaning
- Radiant Heating
Brands We Work With
DK
Daikin
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ME
Mitsubishi Electric
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VL
Vaillant
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Credentials
- License: GS-774643
- Insurance: Not verified
- Background check: Passed
- Employees: 51-100
- Service radius: 47 km
Reviews (3)
- ★★★★★Quality workmanship
Called John's ThermalTech for an emergency repair and they were here within an hour. Professional, courteous, and got everything working again.
- ★★★★★Would use again
Had John's ThermalTech come out for our annual maintenance. The tech was thorough and explained everything. Good value for the price.
- ★★★★★Friendly and efficient
John's ThermalTech diagnosed and fixed our heating issue when two other companies couldn't figure it out. True experts.