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HVAC Contractor in Scarborough

From the Bluffs to Malvern, we install high-efficiency furnaces, tank and tankless water heaters, water treatment and air quality systems in Scarborough homes, at upfront installed prices with nothing to rent.

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  • 5.0★ from 55 Google reviews
  • Same-day installs often available
  • 10-day money-back guarantee
Photo: Ronin / Unsplash

Brands We Install

Scarborough's Trusted HVAC Experts

Scarborough homes work hard through long Toronto winters. Our team helps you pick the right furnace or water heater for your house, installs it cleanly and registers your warranty, so you get lower bills and one less thing to worry about.

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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 Furnace Power Vent Two-Stage Furnace Water Softener Reverse Osmosis UV Water Sterilizer HEPA Air Filtration UV Air Purifier HRV Ventilator

Home Comfort Services in Scarborough

Water Heaters Scarborough

Water Heater Installation in Scarborough

Many Scarborough homes have a 40 or 50 gallon gas tank. We install Bradford White, John Wood, Rheem and Lennox tanks from $2,195, haul the old one away and check your chimney venting while we are there.

Installed from $2,195
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Scarborough Tankless Water Heaters

Endless Hot Water on Demand in Scarborough

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
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Furnace Services Scarborough

Furnace Installation in Scarborough

Swapping a 20-year-old mid-efficiency furnace for a Lennox high-efficiency model can noticeably cut gas bills in an older Scarborough bungalow. Installed from $4,945, with sizing confirmed before install day.

Installed from $4,945
Buy a Furnace
Water Treatment Scarborough

Water Softeners & Filtration in Scarborough

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

Installed from $1,345
Explore Water Treatment
Indoor Air Quality Scarborough

HRVs & Air Purification in Scarborough

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
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Aerial view of Bluffer's Park Marina in Scarborough
Photo: Ravi Patel / Unsplash
10 yearsinstalling across Southern Ontario
Local know-how

Built for Scarborough's bungalows, splits and semis

Much of Scarborough was built between the 1950s and 1970s, so many of the homes we visit are bungalows, side-splits and back-splits with the original chimney still in use. When a mid-efficiency furnace is replaced with a high-efficiency model, the water heater is often left alone in a chimney sized for two appliances. That can cause poor venting and condensation in winter.

We check the venting on every job. Depending on your home, we will reline the chimney, switch you to a power-vent water heater that vents through the wall, or go tankless to free up space in a tight utility room.

  • Like-for-like water heater swaps, often the same day
  • Power-vent and tankless conversions for orphaned chimneys
  • High-efficiency Lennox furnaces sized for your home
Get a free quote Call 905-418-2629
10-Day Money-Back Guarantee Not happy with your new equipment within 10 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 to pay monthly, subject to approval. Learn more
Same-Day Installs in Scarborough 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
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 $2,195 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 $550... 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 Water TreatmentSigns You Need a Water Softener Scale on fixtures, spotty dishes and stiff laundry are classic signs of hard water. Learn how to test your ... Read more FurnacesHow to Check Your HVAC Contractor Is TSSA-Registered in Ontario Before anyone works on your gas furnace or water heater, check the company on TSSA's public registry and as... Read more

Serving Homes Across Scarborough & Nearby Areas

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

Neighbourhoods we serve in Scarborough

  • Agincourt
  • Malvern
  • Wexford
  • Birch Cliff
  • Cliffside
  • Guildwood
  • West Hill
  • Highland Creek
  • Scarborough Village
  • L'Amoreaux
  • Morningside
  • Rouge
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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.

Scarborough Furnace & Water Heater FAQs

How fast can you replace a water heater in Scarborough?
Same-day installation is often available across Scarborough when you call early in the day. Call 905-418-2629 to check today's availability at your address.
My furnace was upgraded and my water heater now vents alone into the chimney. Is that a problem?
It can be. An old chimney sized for two appliances may not draft properly for a water heater on its own, which can cause condensation or poor venting. We inspect it and recommend a chimney liner, a power-vent water heater or a tankless unit, whichever suits your home.
How much does a new furnace cost in Scarborough?
Our Lennox high-efficiency gas furnaces are installed from $4,945 for a single-stage model and $5,495 for two-stage. The price includes standard installation by licensed, insured technicians. If your home needs extra work, we quote it before we start.
Do you remove my old rental water heater?
We disconnect it and leave it ready for pickup. A rental tank belongs to the rental company, so call them to end the agreement and arrange its return. We can tell you what to ask for.

Ready for a quote in Scarborough?

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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