Keep your building's heating and hot water systems running reliably with professional boiler services. We provide installation, repair and preventive maintenance for high-rise buildings.
Whether you are upgrading aging equipment, addressing a breakdown or planning routine service, we provide dependable solutions designed to improve efficiency and minimize downtime.
What we handle
Boiler installation
Equipment selection, piping and control work, and commissioning for balanced heat distribution.
Boiler repair
No-heat calls, ignition and control faults, circulator pump problems, pressure and expansion issues, leaks and noisy operation.
Boiler maintenance
Annual inspection, cleaning, combustion and safety checks, and control verification.
Circulation troubleshooting
Cold zones, radiators or loops that never warm up, and uneven heat across floors.

Symptoms we're called about
- Boiler not producing heat
- Some zones cold, others fine
- Pressure dropping repeatedly
- Knocking or gurgling pipes
- Circulator pump noise
- Boiler locking out or short cycling
Where we provide this service
This service is available throughout the GTA and nearby communities including Brampton, Etobicoke, Caledon, Oakville, Milton, Toronto, Vaughan, Burlington. See our service areas for details.
Book boilers service
Tell us what the system is doing and where you're located. We'll get back to you with next steps.
Need heating or cooling service in the GTA?
Contact Thermetix Mechanical Inc. for professional HVAC installation, repair and maintenance.
