Furnace Repair, Installation & Replacement
in Markham & Surrounding Areas
When the temperature drops below -20°C in Markham, a working furnace isn’t a luxury; it’s the difference between comfort and chaos. Preferred Plumbing Solutions has been keeping homes in Markham, Richmond Hill, Vaughan, Unionville, Thornhill, Stouffville, Aurora and across York Region warm for over a decade.
Emergency Furnace Repair in Markham & York Region
A furnace breakdown in January doesn’t wait for business hours. Over 38% of Canadian homeowners experience a no-heat emergency at least once every five years, and in York Region the vast majority happen between December and February when outdoor temperatures regularly hit -25°C with wind chill.
Our emergency response teams are local, most live within 20 minutes of Markham — so we’re typically at your door in under 90 minutes. No heat? No worries. Call our emergency line right now and we’ll have a technician dispatched immediately — the same rapid response that has made us the go-to for emergency plumbing services across the GTA.
Whether your furnace just quit in the middle of a snowstorm or you’re finally ready to replace that 20-year-old unit that’s costing you hundreds extra every winter, our licensed, bonded technicians are on call with fully stocked vans ready to roll.
We’re the team homeowners trust when the heat goes out and the same team they call months later when it’s time for a high-efficiency upgrade that actually pays for itself.
Common winter emergencies we fix the same day
- Ignitor or flame sensor failures (the #1 reason furnaces stop producing heat)
- Blower motor issues that leave rooms ice-cold even when the unit “runs”
- Cracked heat exchangers — a serious safety concern we check on every single call
- Frozen condensate lines in high-efficiency models
- Thermostat malfunctions and electrical faults that often go hand-in-hand with burst pipe risks
Our local emergency teams help families in Markham and across York Region restore heat quickly — often the same day — and prevent secondary damage from frozen or burst pipes.
Energy-efficient upgrades that acually pay off
York Region homeowners who switched to a high-efficiency condensing furnace in the last three years are saving an average of $780 annually on natural gas bills (Enbridge data, 2024). Add a smart thermostat like the ecobee Premium (which we install and program for free on most jobs) and you’ll shave another 12–15% off that total.
We’re big believers in doing it once and doing it right. That means properly sealing ducts, upgrading to variable-speed blowers when it makes sense, and making sure your new system is perfectly balanced so every room stays comfortable — the same attention to detail we bring to every residential plumbing project from Unionville to Aurora.
Furnace Replacement & New Installation — Markham’s Trusted Choice
The average furnace in York Region homes is now 18–22 years old. Natural Resources Canada reports that replacing a 20-year-old furnace with a new 96–98% AFUE model can cut your heating bill by up to 40%. That’s real money back in your pocket every single month.
We carry and install the brands Markham homeowners ask for most:
High-Efficiency Furnace Brands We Carry
- Lennox (our #1 seller for quiet operation and reliability)
- Goodman & Amana (best value for budget-conscious families)
- Carrier and Napoleon (Canadian-made options with excellent cold-climate performance)
- Daikin and Fujitsu ductless systems for homes without existing ductwork
What Every Installation Includes
- In-home consultation and load calculation (we size the unit properly — no guesswork)
- Removal and eco-friendly disposal of your old furnace
- Full permitting with the Technical Standards and Safety Authority (TSSA)
- Up to 12-year parts-and-labour warranties when you choose our Preferred Protection Plan
Many of the same clients who first met us during an emergency repair end up upgrading their entire residential plumbing and heating system with us the following spring.
Furnace Maintenance — The Cheapest Insurance You’ll Ever Buy
A simple tune-up costs less than $250 and prevents 85% of the breakdowns we see. Natural Resources Canada says well-maintained furnaces last 5–8 years longer and use up to 30% less energy.
Our 28-point Preferred Precision Tune-Up includes
- Cleaning the flame sensor and ignitor
- Testing the heat exchanger for cracks (carbon-monoxide safety check)
- Changing filters and checking duct airflow
- Calibrating the thermostat and testing all safety controls
- Lubricating moving parts and tightening electrical connections
- Inspecting drainage systems to prevent the frozen condensate issues that often lead to water leak emergencies
Why Markham & York Region Homeowners Keep Choosing Us
- Same-day service guaranteed — if we can’t fix it today
- Upfront flat-rate pricing — you’ll know the cost before we start
- Fully licensed and insured TSSA gas fitters (license #001234567)
- 5-star rated on Google and HomeStars with over 1,800 local reviews
- Family owned and operated right here in York Region
We’ve installed furnaces on Major Mackenzie Drive, replaced units in historic Unionville homes, and kept century properties in Old Markham Village toasty warm. From new builds in Cornell to luxury estates in Angus Glen, we know the homes in this area inside and out — and we treat everyone like it’s our own.
Ready for Reliable Heat This Winter?
Don’t wait for the first polar vortex to find out your furnace is on its last legs. Whether you need a fast repair tonight or you’re planning a money-saving upgrade before the next heating season, we’re here to help.
Call 905-597-8555 now or book your in-home consultation online today.
Frequently Asked Questions
How quickly can you get to my home in Markham for a furnace emergency?
We’re local — most emergency calls in Markham, Richmond Hill, Vaughan, and Thornhill are answered in under 90 minutes — the same rapid response we’re known for with emergency plumbing services.
How much does a new furnace cost in Markham in 2025?
A typical high-efficiency furnace replacement for an average 2,000–2,800 sq ft home in York Region runs $5,800–$9,500 fully installed, including rebates. We’ll give you an exact quote after our in-home assessment.
Is financing available?
Yes! We offer 0% interest plans for up to 24 months and low-monthly-payment options through Snap Financial and Financeit — get approved in minutes right from your phone.
Do you service all furnace brands?
Absolutely. From older Lennox and Carrier units to newer Goodman, Napoleon, and even tankless combi-boilers, our techs are factory-trained on every major brand sold in Canada.
Ready for worry-free heat all winter long?
Give us a call at 905-597-8555 or book online. We’re standing by to help.