Our services
Heating, cooling and gas services for homes and businesses
Installation, repair and maintenance for all makes and models, with emergency service available 24 hours a day across Toronto and the GTA.
Furnace installation, repair and maintenance
A furnace that is sized and installed properly runs quieter, lasts longer and costs less to operate. We supply and install new high-efficiency gas furnaces, remove the old unit, and set up and test everything before we leave.
If your furnace has stopped working, we diagnose and repair all makes and models, with emergency service around the clock.
- New furnace supply and installation
- No-heat and emergency repairs
- Short cycling, noises and ignition problems
- Fall tune-ups and safety checks
Air conditioning installation and repair
Stay comfortable through the humid Toronto summer. We install new central air conditioners sized for your space and repair systems that are not cooling, are leaking or keep shutting off.
Refrigerant work is handled by an ODP-certified technician.
- Central air conditioner installation
- AC repair and troubleshooting
- Refrigerant leak checks
- Spring tune-ups and cleaning
Heat pump installation and repair
A cold-climate heat pump heats in winter and cools in summer with one system. We help you choose the right size, explain whether a full heat pump or a hybrid setup with your furnace makes sense, and walk you through available rebates.
- Cold-climate heat pump installation
- Hybrid systems paired with a furnace
- Repairs: not heating, not cooling, icing up
- All brands serviced
Water heaters, tank and tankless
Running out of hot water, or noticing a leak around the tank? We repair and replace tank water heaters and install tankless units that heat water on demand and free up floor space.
We handle the unit, the gas line and the venting.
- Tankless water heater installation
- Tank water heater replacement
- No hot water, leaks, pilot and ignition repairs
- Gas line and venting work included
Gas line installation and hook-ups
Gas work has to be done safely and to code. A licensed gas technician installs and connects gas lines for your appliances, and Q9HVAC is a TSSA-registered contractor.
- Furnaces and water heaters
- Stoves and dryers
- BBQs and fireplaces
- Pool heaters
Commercial HVAC service
A heating or cooling failure costs a business customers. We install, repair and maintain rooftop units, furnaces and air conditioning for shops, offices, restaurants and industrial sites across the GTA, with 24/7 emergency response.
- Rooftop unit service and replacement
- Commercial heating repairs
- Air conditioning installation and repair
- Scheduled maintenance
24/7 emergency service
Heating or cooling emergency? Call or text any time, day or night. We respond quickly across Toronto and the GTA for furnaces, air conditioners, heat pumps and water heaters.
If you smell gas, leave the building right away and call your gas utility emergency line or 911 from outside.
- Open 24 hours, 7 days a week
- Call or text (437) 239-8512
- Clear quote before any work starts
- All makes and models
Not sure what you need?
Call or text (437) 239-8512 and tell us what is happening. We will point you in the right direction.