Heating Services
Stay warm through Ontario's toughest winters. Expert furnace, boiler, and heat pump installation, repair, and maintenance from TSSA-licensed technicians.
Reliable Heating for Homes and Businesses
When temperatures in the GTA drop to -20C and beyond, your heating system is not a luxury. It is essential. Complete Air Solutions provides comprehensive heating services for both residential and commercial properties, from single-family homes to multi-storey office buildings.
Every heating project starts with a proper load calculation and assessment of your property. We never guess at sizing. An oversized furnace wastes energy and short-cycles, while an undersized unit cannot keep up on the coldest days. Our approach ensures you get the right system for your space and budget.
With over 25 years of experience and 10,000+ completed projects, we have the expertise to handle everything from a simple thermostat replacement to a complete commercial boiler retrofit.
Heating Solutions
From emergency furnace repairs to complete system installations, we handle it all.
Furnace Installation & Replacement
High-efficiency gas furnaces (up to 98% AFUE) from top brands. Proper sizing, professional installation, and full ductwork assessment to maximize comfort and efficiency.
Furnace Repair & Diagnostics
Same-day furnace repair service across the GTA. Our technicians diagnose and fix ignition failures, blower motor issues, heat exchanger cracks, thermostat problems, and more.
Boiler Installation & Repair
Hot water and steam boiler systems for residential and commercial properties. New installations, conversions, and repairs for cast iron, stainless steel, and condensing boilers.
Heat Pump Systems
Air-source and ground-source heat pumps that provide both heating and cooling. Year-round comfort with a single system and significantly lower energy bills.
Radiant Floor Heating
Hydronic radiant heating systems that deliver even, comfortable warmth from the floor up. Ideal for basements, bathrooms, and new construction projects.
Duct Repair & Sealing
Leaky ductwork wastes up to 30% of your heating energy. We inspect, seal, and repair ducts to ensure heated air reaches every room in your home or building.
Trusted Heating Brands
We install and service furnaces, boilers, and heat pumps from all major manufacturers.
Furnace Services
From emergency repairs to high-efficiency installations, our TSSA-licensed technicians keep your furnace running safely and efficiently.
Furnace Repair & Diagnostics
Fast, accurate diagnostics and repair for all furnace makes and models. We fix ignition failures, blower motor issues, heat exchanger problems, and more.
Emergency 24/7 ServiceHigh-Efficiency Installation & Replacement
Upgrade to a new high-efficiency furnace (up to 98% AFUE) and save hundreds on energy bills each year. Professional sizing, installation, and ductwork assessment included.
Annual Tune-Ups & Maintenance
Regular maintenance extends furnace life, prevents breakdowns, and keeps your warranty valid. Our tune-up includes inspection, cleaning, and safety testing of all components.
Boiler Services
Expert boiler installation, repair, and maintenance for residential and commercial properties across the GTA.
Boiler Installation & Replacement
New boiler installations for homes, condos, and commercial buildings. We work with cast iron, stainless steel, and high-efficiency condensing boilers from all major brands.
Boiler Repair & Maintenance
Prompt boiler repair and scheduled maintenance to keep your system running efficiently. We diagnose leaks, pressure issues, circulator pump failures, and control problems.
Hot Water & Steam Boiler Systems
Installation and servicing of both hot water (hydronic) and steam boiler systems. Ideal for radiant floor heating, baseboard heaters, and older buildings with steam radiators.
Commercial & Residential Boilers
From single-family homes to multi-unit residential and commercial properties, we size and install the right boiler system for your space, occupancy, and budget.
Heat Pump Services
Energy-efficient heating and cooling in one system. We install and service all types of heat pumps, including cold-climate models built for Canadian winters.
Air-Source Heat Pumps
Ducted and ductless air-source heat pump installation. These versatile systems provide both heating and cooling, reducing the need for separate furnace and air conditioner units.
Cold-Climate Heat Pumps
Purpose-built for Canadian winters, cold-climate heat pumps operate efficiently down to -25C to -35C. Eligible for up to $5,000 in Ontario government rebates.
Mini-Split / Ductless Installation
Perfect for additions, garages, basements, or homes without ductwork. Mini-split systems provide zone-by-zone temperature control with quiet, efficient operation.
Heat Pump Repair & Maintenance
Expert heat pump diagnostics, repair, and seasonal maintenance. We service all brands and ensure your system runs at peak efficiency year-round.
Smart Thermostats & Controls
Upgrade your thermostat for better comfort, lower bills, and smarter control of your heating system.
Nest, Ecobee & Honeywell
Professional installation of leading smart thermostats. Wi-Fi enabled, app-controlled, and designed to learn your schedule and optimize energy usage automatically.
Programmable Thermostat Setup
Not ready for a smart thermostat? Programmable models still save up to 10% on heating costs. We install and configure them to match your daily routine.
Zoning Systems
Multi-floor comfort with zone-controlled heating. Set different temperatures for different areas of your home or building, eliminating hot and cold spots.
Heat Pump vs Furnace Comparison
Wondering which heating system is right for your home? Here is a side-by-side comparison to help you decide.
| Feature | Heat Pump | Furnace |
|---|---|---|
| Heating & Cooling | Both in one unit | Heating only (need AC) |
| Energy Efficiency | 300%+ (COP 3.0+) | 95-98% AFUE |
| Fuel Source | Electricity | Natural Gas |
| Operating Cost | Lower monthly bills | Moderate monthly bills |
| Upfront Cost | $7,500 - $15,000 installed | $3,500 - $7,500 installed |
| Cold Climate Performance | Excellent with cold-climate models | Excellent |
| Lifespan | 15-20 years | 15-25 years |
| Government Rebates | Yes (up to $5,000 in Ontario) | Limited |
| Environmental Impact | Lower carbon footprint | Higher emissions |
| Best For | Moderate climates, new builds | Extreme cold, existing gas lines |
Not sure which is right for you? Our technicians will assess your home and recommend the best option for your budget and climate needs. Get a free consultation.
Heating FAQs
Common questions about furnaces, heat pumps, and heating system costs.
How often should I replace my furnace?
Most furnaces last 15 to 20 years. If yours is over 15 years old, making frequent repairs, or your energy bills are rising, it is time to consider replacement.
What size furnace do I need?
Furnace size depends on your home's square footage, insulation, windows, and climate. We perform a detailed load calculation to recommend the right size. An oversized or undersized furnace wastes energy and reduces comfort.
Should I get a heat pump or a furnace?
It depends on your situation. Heat pumps provide both heating and cooling and are very efficient, but cold-climate models are recommended for Ontario winters. Furnaces are proven in extreme cold and cost less upfront. We can assess your home and recommend the best option.
How much does a new furnace cost in the GTA?
A standard high-efficiency furnace installation typically ranges from $3,500 to $7,500 in the GTA, depending on the brand, size, and complexity of installation. We provide free, no-obligation quotes.
Do you offer financing for furnace installation?
Yes. We offer flexible financing options to make new system installations affordable. Ask about our payment plans during your free estimate.
Need Heating Service?
Whether it is a furnace emergency or a new installation, call us for a free, no-obligation quote. Same-day service available.
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Learn MoreAir Conditioning
Central AC installation, ductless mini-splits, AC repair, and seasonal tune-ups. Fast emergency repairs when you need cool air now.
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Tank and tankless water heater installation, repair, and replacement. Commercial-grade hot water solutions for homes, restaurants, and high-demand facilities.
Learn MoreGet Your Free Quote
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