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HVAC Contractor in Toronto

From the Beaches to the Junction, we install high-efficiency furnaces, cold-climate heat pumps, tank and tankless water heaters and water treatment in Toronto homes. Upfront installed prices and no rental contracts.

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  • 5.0★ from 55 Google reviews
  • Same-day installs often available
  • 30-day money-back guarantee
Toronto skyline from Riverdale Park
Photo: Dillan Payne, CC BY-SA 2.0

Brands We Install

Toronto's Trusted HVAC Experts

Toronto homes range from century semis to modern infills, and each brings its own venting, space and access challenges. We help you choose the right system, install it properly at an upfront price and register the manufacturer's warranty for you.

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Explore Our Product Categories

Discover the systems we install every week. Every price includes standard installation, so you can compare options that fit your home and budget.

Tank Water Heater Tankless Heat Pump Air Conditioner Furnace Two-Stage Furnace Water Filtration Reverse Osmosis Air Filtration HRV / ERV

Home Comfort Services in Toronto

Water Heaters Toronto

Water Heater Installation in Toronto

Many older Toronto homes still vent the water heater through a shared brick chimney. After a furnace upgrade that chimney can be too big for the tank alone, so we often recommend a power vent tank that vents through the wall. Chimney vent tanks start from $2,295 and power vent tanks from $2,795 installed.

Installed from $1,895 or $46.08/mo*
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Toronto Tankless Water Heaters

Endless Hot Water on Demand in Toronto

A Rinnai condensing tankless heater hangs on the wall, frees up floor space and heats water only when you need it. We size it to your fixtures so showers never run cold.

Installed from $5,495 or $133.60/mo*
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Furnace Services Toronto

Furnace Installation in Toronto

One-stage and two-stage high-efficiency gas furnaces from Lennox, KeepRite, Goodman and Trane, built for Ontario winters. We confirm the right size for your home before install day, so you get even heat and lower gas bills.

Installed from $3,795 or $92.27/mo*
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Heat Pumps Toronto

Cold-Climate Heat Pumps in Toronto

Heat pumps suit Toronto's long spring and fall seasons, and many homes qualify for Home Renovation Savings rebates. We install ducted cold-climate heat pumps from Kepler, Midea and Panasonic, from $5,795 installed.

Installed from $5,795 or $140.90/mo*
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Water Filtration Toronto

Water Softeners & Filtration in Toronto

Softeners, whole-home filters, UV sterilizers and reverse osmosis drinking water, installed and set up for your water. Protect your new water heater and taste the difference.

Installed from $1,695 or $41.22/mo*
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Indoor Air Quality Toronto

HRVs & Air Purification in Toronto

Fresh, filtered air all year. Lifebreath HRVs, Lennox HEPA filtration and UV lights connect to your furnace ductwork and quietly clean the air in every room.

Installed from $795 or $19.33/mo*
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*Monthly estimate over 60 months at 15.99% APR with humm, on approved credit (O.A.C.), before tax. 0% for 12 months is also available. humm confirms your exact payment before you accept.

Installer at work in a Toronto home10 yearsinstalling across Southern Ontario
Local know-how

Older Toronto homes, tight basements and chimney venting

Toronto's older neighbourhoods are full of semis, detached homes and rowhouses built long before today's high-efficiency equipment. Many still vent the water heater through a brick chimney, have narrow basement stairs and share tight utility rooms with the laundry. We plan every install around the house you actually have, not a textbook layout.

When a furnace is upgraded to a high-efficiency model, the old chimney is often left venting only the water heater, and that can cause draft problems. We check this on every job and, where it makes sense, recommend a power vent or tankless water heater that vents safely through the wall.

  • Power vent and tankless water heaters for homes with old chimneys
  • Compact high-efficiency furnaces for tight basements
  • Cold-climate heat pumps that cool in summer and heat most of the winter
Get a free quote Call 1-866-810-6649
30-Day Money-Back Guarantee Not happy with your new equipment within 30 days of installation? Tell us and we'll make it right. See the guarantee Need More Flexibility? Replace a failed furnace or water heater now and spread the cost. Choose humm at checkout: 0% interest for 12 months (O.A.C.). Learn more
Same-Day Installs in Toronto Book early and we can often install the same day. Our technicians remove your old unit and register your manufacturer's warranty for you. Check today's availability
Technician installing a new water heater

Our Go-To Guide for Home Comfort

View all guides
Heat PumpsHeat Pump vs Furnace in Ontario: Which Should You Choose? Most Ontario homes can pair a cold-climate heat pump with their gas furnace. Compare installed prices, reba... Read more Heat PumpsHeat Pump Cost in Ontario (2026): Installed Prices, Rebates and Monthly Payments Ducted cold-climate heat pumps cost $5,795 to $9,195 installed across the GTA and Southern Ontario, about $... Read more Water HeatersBuy vs Rent a Water Heater in Ontario: 15-Year Cost Comparison Renting a power vent water heater in Ontario costs more than $6,800 over 15 years at typical rates. Buying ... Read more Water HeatersWater Heater Replacement Cost in the GTA & Ontario (2026) Replacing a 40 to 60 gallon gas water heater costs $2,295 to $3,295 installed across the GTA and Southern O... Read more FurnacesLennox ML196 vs ML296: Single-Stage or Two-Stage Furnace? Both Lennox Merit furnaces are 96% AFUE. The ML296 adds two-stage heat and a variable-speed blower for $300... Read more Water HeatersPower Vent vs Chimney Vent: Which Water Heater Does Your Home Need? A chimney vent tank is the simplest swap if your chimney still works well. After a furnace upgrade, a power... Read more

Serving Homes Across Toronto & Nearby Areas

From older bungalows to brand-new builds, we install furnaces, water heaters, water treatment and air quality systems in every part of Toronto and across City of Toronto. We also serve nearby East York, North York, Scarborough and Etobicoke.

Neighbourhoods we serve in Toronto

  • The Beaches
  • Leslieville
  • Riverdale
  • The Danforth
  • Cabbagetown
  • The Annex
  • Yonge and Eglinton
  • Davisville
  • Forest Hill
  • Little Italy
  • High Park
  • Roncesvalles
  • The Junction
  • Bloor West Village
  • Weston
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Real Homeowners. Real Reviews.

Join 300+ happy homeowners across the GTA and Southern Ontario

5.0 out of 5 based on 55 Google reviews
S
Saad R.Google review
★★★★★

Great experience with Mr. Heating and Home. Clear and helpful communication throughout, talked me through options, cost/benefit and answered every question. Installation was on-time, clean and with licensed professionals. And the best part, beat Costco pricing and let me pay by Amex!

M
Marion H.Google review
★★★★★

We had pleasant experience with Mr. Heating and Home. They installed a heat pump, electrical furnace, thermostat and a new electrical panel. Everything went smooth. No complaints. They laid down a red carpet and were respectful, professional.

G
Garry T.Google review
★★★★★

I had an old air system taken out and a new heat pump put in. These guys did a great job and were quick installing the new heat pump. When they left everything was clean and tidy. I would recommend Mr.Heating and Home team to anyone looking to upgrade! Great team!

T
Tamkin N.Google review
★★★★★

Uthman was amazing! The process was so smooth and the installers were helpful and polite. They put down a carpet to make sure nothing was damaged and were very professional. I highly recommend them.

N
Nancy D.Google review
★★★★★

Installed a water heater and water softener. There was issue during installation with a blocked pipe from my old water heater. I initially was upset but they resolved everything and made sure I was happy in the end.

D
Debbie D.Google review
★★★★★

Awesome man helped me so much thankyou Mohammed. I got the whole house UV purification system, and a reverse osmosis system, so excited to not use plastic bottles anymore.

Toronto Furnace & Water Heater FAQs

Do you install in downtown Toronto and the older neighbourhoods?
Yes. We install across the City of Toronto, including the Beaches, Leslieville, the Annex, Midtown, High Park and the Junction, as well as North York, Scarborough, East York and Etobicoke.
Can you replace a water heater that vents through the chimney?
Yes. We check your chimney and venting first. If the chimney still drafts well, a conventional vent tank is the simplest swap. If your furnace was upgraded and the chimney now serves only the water heater, we usually recommend a power vent or tankless model instead.
Are heat pump rebates available in Toronto?
Many Toronto homes qualify for the Home Renovation Savings program. Use our rebate check to see what the program lists for a home like yours, and we'll confirm eligibility when we quote.
Can you install the same day in Toronto?
Often, yes, when you call early and the equipment is in stock. Call 905-418-2629 and we'll check today's schedule for your street.

Ready for a quote in Toronto?

Tell us what you need and we'll follow up the same day. No pressure, no surprise fees.

  • Upfront installed pricing
  • Licensed, insured technicians
  • Same-day installs often available

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Need Quick Answers?

Call us at 1-866-810-6649 and a real person will help you choose the right system.

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Pay Your Way: 0% Interest for 12 Months (O.A.C.)

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