Residential, commercial & industrial HVAC across York Region, Toronto, Durham & the GTACall 647-867-1970EN|中文|فارسی|FR
Heating · Cooling · Water heaters · Pool heaters
Big or small, we handle it all.
HVAC service that keeps your home comfortable.
Installations, replacements and repairs for homes, businesses and industrial facilities from Lakeshore to Bradford, Oshawa to Mississauga—with clear options and responsive service.
Furnace systemsInstallation, replacement and service
Heat pumps for year-round comfortEfficient heating and cooling in one outdoor system · Central, single zone and multi zone
Fast response
Upfront pricing
Clean, respectful work
Warranty support
What we do
One call for year-round comfort.
From a furnace that will not start to a high-efficiency heat pump or tankless upgrade, All Nation Comfort handles the equipment your home, business or facility depends on.
01 / WARMTH
Heating
Furnace installation in Newmarket, repairs and maintenance across York Region.
Furnace installation & replacement
Furnace repair & maintenance
Boilers & garage heaters
Radiant tube heaters
Unit heaters
Gas fireplaces
Humidifiers & air cleaners
02 / COOLING
Cooling
Air conditioner repair and efficient cooling solutions for York Region and the GTA.
Tankless water heater installation and dependable hot-water replacements.
Tankless on-demand systems
Conventional hot water tanks
Installation & replacement
04 / POOL COMFORT
Pool heaters
Reliable pool heating for a longer, more comfortable swimming season.
Pool heater installation
Pool heater replacement
Pool heater repair
Gas pool heaters
Heat-pump pool heaters
05 / COMMERCIAL
Rooftop units
Industrial and commercial rooftop HVAC systems installed and serviced across the region.
Rooftop unit installation
Rooftop unit replacement
Rooftop unit service & repair
Industrial & commercial systems
06 / GAS SERVICES
Gas piping & gas services
Gas lines and appliance connections installed and serviced for indoor, outdoor and underground projects.
Rigid gas piping
Flexible gas lines
Indoor & outdoor gas lines
Underground gas piping
Gas piping service & repairs
Barbecue gas hookups
Gas stove installation & service
07 / CONTROLS
Thermostat installation
Thermostat installation and replacement for dependable control of your heating and cooling system.
New thermostat installation
Thermostat replacement
Wiring & system setup
Heating & cooling system testing
08 / SMART COMFORT
Smart thermostat installation
Smart thermostat setup for convenient, connected control of your home comfort system.
Smart thermostat installation
System compatibility check
Wi-Fi & app setup
Scheduling & comfort settings
Equipment options
Trusted systems, matched to your home.
Featured equipment manufacturers available for select heating and cooling projects.
Ductless and ducted heat pump systems for efficient zoned comfort.
Heat pump systems for efficient heating, cooling and multi-zone comfort.
Heating and cooling equipment for dependable home comfort.
High-efficiency equipment designed for precise indoor comfort.
Heating and cooling systems designed for quiet, efficient operation.
High-efficiency heat pump and home comfort solutions.
High-efficiency boilers and tankless water heating systems.
Carrier-backed heating and cooling equipment for reliable performance.
“Did the work as promised, easy to work with and Warranty was approved. Would highly recommend.”
“Sean was great to work with. He took the time to investigate the issue with our heat pump and indoor unit, explained what was wrong, and walked us through the replacement options. The price was reasonable, and the work was completed very quickly. We're very happy with the service and would definitely recommend him.”
“Sean responded to all my concerns and questions about the Desert Spring Humidifier. He is very knowledgeable. He also looked at my gas fireplace which was only burning in the centre — took the front off, gave the glass a really good cleaning and fixed the burners. I highly recommend this company and would definitely use them again.”
“Sean and his team installed a Mitsubishi 3-zone outdoor heat pump unit and two Mitsubishi wall-mounted indoor units, plus the wall bracket, electrical and drain. Sean is very professional and responsive. The team arrived on time and finished the job in a day. They were respectful of our home, put down mats to protect our floors, and cleaned up very nicely. We would highly recommend All Nation Comfort Inc.”
“Sean worked on my pool heater which had an ignition failure after opening for the season. He sourced the part and cleaned the orifices for all the burners. The heater was running within a few days.”
Why homeowners call us
Good work starts with good communication.
The reviews say it best: questions answered, options explained, homes protected and systems brought back to comfort.
Upfront pricing
Clear, reasonable options before work moves forward.
Fast response
Responsive service when heating or cooling cannot wait.
Respectful work
Floors protected and the work area cleaned before we leave.
Warranty support
Help with product warranty details when the installation qualifies.
Local HVAC contractor
From Lakeshore to Bradford, Oshawa to Mississauga.
Residential, commercial and industrial HVAC service across the full corridor.