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Authorized Lennox Dealer · TSSA Certified · Since 1995
Heating Services for the GTA & Durham Region
Furnaces, heat pumps, boilers, and hydronic heating — installed, repaired, and maintained by a Lennox-trained team. From a furnace that won't start in January to a heat pump upgrade with $11,500 in Ontario rebates.
✓ TSSA Certified
✓ Authorized Lennox Dealer
✓ Authorized Rinnai Dealer
✓ Since 1995
Complete Residential Heating Solutions
Whether you need a new furnace installed in a Markham subdivision, a boiler repaired in an older Oshawa home, or a cold-climate heat pump sized for an Aurora property — we have the equipment expertise and manufacturer credentials to do it right.
Every heating installation begins with a Manual J load calculation — the engineering process that determines exactly how much capacity your home requires. This eliminates the oversizing problem that plagues the industry: furnaces 20–40% too large that short-cycle, cause humidity problems, and wear out prematurely.
Our Process
Free in-home estimate & load calculation
We assess your home's insulation, windows, ductwork, and equipment before recommending anything.
Transparent quote with options
Multiple equipment tiers with honest payback analysis — no pressure.
Professional installation to code
TSSA permits, factory-spec commissioning, and safety control testing on every job.
Warranty registration & walkthrough
We register your equipment warranty and walk you through operation before we leave.
Why Choose Malek
Expert Heating Services You Can Trust
Manual J Sizing — Every Time
We calculate the exact heating demand of your home before recommending any equipment. Never guessing on furnace or heat pump size.
Lennox Factory Training
Our owner's background as a Lennox Technical Rep means manufacturer-level knowledge on every Lennox system we install or service.
All Brands Repaired
We repair Lennox, Carrier, Trane, Goodman, Bryant, Amana, York, Rheem, and all other residential heating brands.
Ontario Rebates Handled
We identify applicable Ontario heat pump rebates (up to $11,500) and provide the documentation needed to claim them.
Related Services
Everything Under One Roof
Boiler Services
Hot water & steam boiler installation, repair & annual maintenance.
Hydronic Heating
In-floor PEX radiant, baseboard hydronic, and combination systems.
Furnace Maintenance
20-point annual tune-up. Combustion analysis. Warranty protection.
Common Questions
Frequently Asked Questions
How much does a new furnace cost in Ontario?
A furnace replacement in the GTA typically runs $3,200–$7,500+ installed, depending on efficiency tier, brand, and complexity. A Lennox Elite 96% two-stage in a typical GTA home runs approximately $4,200–$5,500. We provide fully itemized quotes with no hidden fees.
Do heat pumps work in Ontario winters?
Yes. Modern cold-climate heat pumps (Lennox XP25) are rated to −30°C. For Ontario winters, a dual-fuel system (heat pump + gas furnace backup) provides maximum efficiency and reliability.
What heating brands do you service?
We specialize in Lennox (authorized dealer with Technical Rep expertise) but service all major brands including Carrier, Trane, Goodman, Bryant, York, Rheem, and Amana.
Do you pull TSSA permits?
Yes. All gas appliance installations in Ontario require a TSSA permit and inspection. We handle the permit application and schedule the inspection as part of every installation.
Need Heating Help Now?
Emergency or planned — our team responds fast across the GTA & Durham. Free in-home estimates, honest advice, Lennox expertise.
Or call 416-881-2720 — Mon–Fri 8am–6pm, Sat 9am–4pm
Get Your Free Estimate!
No pressure, no obligation. We respond same day.