151 Brunel Rd, Unit 23, Mississauga, ON — serving the GTA
The Greater Toronto Area
Professional heating, cooling, ventilation and hot water services for homes, condos and commercial properties — from installation and equipment upgrades to repairs and preventive maintenance.
What we service
Installation, repair and routine maintenance for safe, efficient home heating.
Learn MoreInstallation, repair and seasonal maintenance for dependable summer cooling.
Learn MoreYear-round heating and cooling installation, repair and routine maintenance.
Learn MoreTank, tankless and heat pump water heater installation, repair and maintenance.
Learn MoreCondo heat pump and fan coil installation, repair, retrofits and maintenance.
Learn MoreHigh-rise boiler installation, repair and preventive maintenance.
Learn MoreCommercial rooftop and make-up air installation, repair and preventive maintenance.
Learn MoreThorough duct cleaning with Hypervac equipment for homes and businesses.
Learn MoreSeasonal maintenance that supports efficiency, comfort and equipment life.
Learn MoreAbout Thermetix Mechanical
We provide professional heating, cooling, ventilation and hot water services for homes, condos and commercial properties. From installation and equipment upgrades to repairs and preventive maintenance, we help keep your systems operating safely, efficiently and reliably.
Our services cover furnaces, air conditioners, heat pumps, water heaters, condo fan coils, commercial rooftop units, make-up air units and high-rise boiler systems. We take time to understand your needs and recommend practical options with quality workmanship, clear communication and dependable service.
Professional installation of heating and cooling equipment.
Troubleshooting and repair for common HVAC problems.
Routine maintenance to support efficiency, comfort and performance.
HVAC services in the GTA
Keep your home warm and comfortable with professional furnace services. We provide installation, repair and routine maintenance to help your heating system run safely and efficiently.
Stay cool and comfortable with professional air conditioning services. We provide installation, repair and routine maintenance to help your system run efficiently throughout the summer.
Enjoy year-round comfort with professional heat pump services. We provide installation, repair and routine maintenance to keep your system heating and cooling efficiently.
Keep hot water flowing with professional water heater services. We install, repair and maintain traditional hot water tanks, tankless water heaters and heat pump water heaters.
Keep your condo comfortable with professional heat pump and fan coil services. We provide installation, repair and retrofits to improve heating and cooling performance and extend equipment life.
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.
Keep your commercial space comfortable and properly ventilated with professional rooftop unit and make-up air services. We provide installation, repair and routine maintenance to support reliable heating, cooling and fresh air supply.
Give your ductwork a fresh start with professional duct cleaning using Hypervac equipment. We remove accumulated dust and debris from your ducts, helping keep your HVAC system clean and supporting airflow throughout your home or business.
Most mid-winter and mid-summer breakdowns start as small, measurable changes — a restricted filter, a dirty coil, a loose connection. Maintenance is where those get caught.
Why Thermetix
Installation, repair and maintenance handled to a consistent standard.
Furnaces, ACs, heat pumps, boilers, water heaters and fan coils.
Homes, condos and commercial spaces across the GTA.
Plain explanations of what we found and what we recommend.
Careful installs and repairs that hold up over time.
Seasonal service that helps prevent avoidable breakdowns.
Based on Brunel Rd in Mississauga, serving the GTA and Peel Region.
Advice based on the condition of your system, not upselling.
Condo HVAC specialty
In-suite condo systems are their own discipline. We handle condo heat pump repair, fan coil repair and condo HVAC maintenance across the GTA for unit owners, residents and property managers.
Troubleshooting
Our process
Call or send a service request with your location and equipment type.
Tell us what the system is doing so we arrive prepared.
We inspect and test the system to identify the actual cause.
You get a clear explanation and practical options before work begins.
We complete the work and verify the system performs correctly.
Service area
Mississauga is home for us. From Brunel Rd we cover the city end to end — Port Credit and Clarkson through Erin Mills, Streetsville, Meadowvale, Cooksville, Square One and Malton — for furnace repair, AC repair, heat pump service and HVAC maintenance.
We proudly provide heating, cooling, ventilation and hot water services throughout Mississauga, Etobicoke, Brampton and Caledon, plus neighbouring GTA communities. Our work ranges from residential installations and repairs to condo and commercial system maintenance.
Contact
Thermetix Mechanical Inc.
151 Brunel Rd, Unit 23
Mississauga, ON L4Z 2H6
Send us the details and we'll follow up to arrange a visit.
FAQ
We provide installation, repair, maintenance and troubleshooting for furnaces, air conditioners, heat pumps, water heaters, condo heat pumps and fan coils, commercial rooftop and make-up air units, boilers, and ductwork for residential and commercial customers.
Yes. Mississauga is our primary service area, and we handle heating and cooling repairs for homes, condos and commercial spaces across the city.
Yes. We install furnaces and air conditioners, including removal of the existing equipment, and we commission the new system so airflow and performance are verified before we leave.
We install, maintain, repair and replace heat pumps, including troubleshooting defrost, performance and mode-switching problems common in Ontario winters.
Yes, and it is one of our specialties. We service in-suite condo heat pumps and fan coil units, including coil cleaning, drain issues, airflow problems, noise complaints and seasonal maintenance.
We install, repair and maintain residential and commercial boilers, including circulation problems, pressure issues and zones that are not heating.
Yes. We offer preventive maintenance for heating and cooling equipment, timed for the season ahead, to support efficiency, comfort and equipment performance.
We serve Mississauga, Etobicoke, Brampton and Caledon, plus surrounding communities across Peel Region and the GTA including Oakville, Milton, Toronto, Vaughan and Burlington.
Call 647-227-1214, email info@thermetix.ca, or submit the service request form on our contact page with a short description of the issue and your city.
Contact Thermetix Mechanical Inc. for professional HVAC installation, repair and maintenance.