JH
About
At John's HVAC Services, 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
- Heating Installation
- Thermostat Installation
- Preventive Maintenance
- Boiler Services
- HVAC System Design
Brands We Work With
ME
Mitsubishi Electric
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BX
Baxi
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Credentials
- License: GS-275605
- Insurance: Verified
- Background check: Passed
- Employees: 1-5
- Service radius: 60 km
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