Serving Markham, Ontario
Heating, cooling & gas services in Markham
- ✓ Licensed gas technicians
- ✓ Same day service
- ✓ Upfront pricing
- ✓ All major brands
- ✓ Workmanship guarantee
Your local HeatNest team in Markham
In Markham, word of mouth matters. That is why we focus on doing the job right the first time and standing behind it if anything ever needs another look.
Homes in Markham
Markham is part of York Region. York Region stretches from the suburban streets of Vaughan, Markham and Richmond Hill north to the rural roads and lakefront communities around Lake Simcoe.
Much of the housing was built from the 1980s onward, so many homes now have original furnaces, air conditioners and gas fireplaces reaching the end of their expected life at the same time. Larger detached homes often have two storey great rooms, multiple fireplaces and finished basements that make zoning and airflow important. Our technicians who work in Markham see these patterns every week and come prepared for them.
Weather and your equipment
Inland from the lake, winters run a little colder and snowier than downtown Toronto, while summer humidity keeps air conditioners busy for months. Northern communities see stronger winds that can affect sidewall venting. That is why we recommend Markham homeowners schedule furnace and fireplace maintenance in early fall and air conditioner maintenance visits in spring, before the first heat wave arrives.
Local know-how
Common heating and cooling issues in Markham
Equipment reaching end of life
Furnaces and ACs installed with the home now 20 years or older.
Multiple fireplaces
Great room and basement units that are rarely serviced together.
Large home airflow
Upper floors and bonus rooms that are hard to heat and cool evenly.
Rural propane and gas mixes
Northern properties where appliance conversions need care.
Popular services
Most requested services in Markham
Indoor Gas Fireplace Repair in Markham
Need indoor gas fireplace repair in Markham? We can usually schedule a visit the same or next day. We repair indoor gas fireplaces in North York with careful fault diagnosis.
Gas Fireplace Technician in Markham
Our gas fireplace technician service in Markham covers every major brand and starts with a careful diagnosis. Our Gas Fireplace Technician service brings practical troubleshooting to North York homes.
Gas Fireplace Service Near Me in Markham
Markham homeowners book us for gas fireplace service near me because we explain options clearly and price the work upfront. We service gas fireplaces in North York, checking ignition, combustion, and venting.
Gas Fireplace Service in Markham
We provide gas fireplace service throughout Markham, with licensed technicians and parts carried on every van. We service gas fireplaces in North York for dependable ignition and operation.
Emergency HVAC Service in Markham
Need emergency hvac service in Markham? We can usually schedule a visit the same or next day. We provide Emergency HVAC Service for urgent heating and cooling problems in Ontario.
Propane Fireplace Repair in Markham
Our propane fireplace repair service in Markham covers every major brand and starts with a careful diagnosis. We repair propane fireplaces with ignition, shutdown, soot, and flame problems.
Natural Gas Fireplace Repair in Markham
Markham homeowners book us for natural gas fireplace repair because we explain options clearly and price the work upfront. We provide Natural Gas Fireplace Repair for North York homes with ignition problems.
Inspect Fireplace in Markham
We provide inspect fireplace throughout Markham, with licensed technicians and parts carried on every van. We inspect gas fireplaces in North York for safe, reliable heating performance.
How it works
Getting help is simple
- 01
Call or book online
Reach a real person at (289) 801-7262 or send a quote request. We confirm your Markham address and give you an arrival window.
- 02
On site diagnosis
Your technician inspects the equipment, tests it safely and explains exactly what is wrong.
- 03
Upfront price
You approve a written price before work begins, with no hidden fees or surprise charges.
- 04
Fix and safety check
We complete the work, test for carbon monoxide, clean up and walk you through what was done.
Emergencies
Emergency gas and heating service in Markham
No heat, no hot water or a gas appliance acting strangely in Markham? Call (289) 801-7262. We prioritize emergencies involving vulnerable family members, frozen pipes or safety concerns. If you smell gas, leave your home right away and call your gas utility from outside before calling us.
Why HeatNest
Why Markham chooses HeatNest
Local to Markham
Technicians who work in your area every week and know its homes.
Licensed and insured
Certified gas technicians with full liability coverage.
Honest, upfront quotes
You approve the price before any work begins.
Guaranteed workmanship
If our work isn't right, we come back and fix it until the problem is settled.
FAQ
Questions from Markham homeowners
+Do you offer same day service in Markham?
Yes. In most cases we can reach Markham the same day or next day. Call early for the best availability, especially during the first cold snap of the season.
+Which brands do you service in Markham?
We work on all major furnace, air conditioner, heat pump, fireplace, pool heater and water heater brands, including Napoleon, Lennox, Carrier, Navien, Rinnai, Hayward, Regency and Valor.
+Is there an extra charge to come to Markham?
Markham is within our regular service area. You will know the service call fee before we arrive and the repair price before any work begins.
+Do you install new equipment in Markham?
Yes. We install furnaces, air conditioners, heat pumps, gas fireplaces, tankless water heaters, pool heaters and gas lines throughout Markham, including permits where required.
+How do I prepare for a technician visit?
Clear a path to the equipment, note any error codes or sounds you have noticed and keep pets in another room. That helps us diagnose faster and keep your cost down.
Nearby
Also serving communities near Markham
Book service in Markham
HeatNest is proud to serve Markham and the rest of York Region. Call (289) 801-7262 or request a quote online, and a licensed technician will be in touch quickly.