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East Gwillimbury · York Region

HVAC Services in East Gwillimbury for New Builds and Country Homes

New subdivision or farmhouse on propane, we work on both

East Gwillimbury is growing fast, and the HVAC needs on a new Queensville street look nothing like those on a rural lot a few kilometres away. We upgrade builder-grade furnaces and air conditioners in newer homes, and we install cold-climate heat pumps for rural houses heating with propane. Every quote is written, guaranteed and free of surprise extras.

  • Upgrades for builder-grade furnaces and ACs
  • Cold-climate heat pumps for homes on propane
  • Rebate paperwork handled, up to $7,500 where eligible
  • Open Monday to Saturday 8 am to 8 pm, Sunday 10 am to 5 pm

Voted Best Company 2019 to 2021 · Authorized Midea, Lennox, Kepler & Rinnai dealer, plus Goodman · 20+ years

Midea outdoor unit on a deck with neatly run line set and wiring
Serving East Gwillimbury and area

Our Brand Partners

  • Midea
  • Lennox
  • Kepler
  • Rinnai
  • Goodman

Two kinds of homes in East Gwillimbury

New subdivisions and rural properties sit side by side here. Here's what that means for heating and cooling.

  • New buildsQueensville and Sharon subdivisions

    Many of these homes came with entry-level builder equipment and ducts that were never balanced after move-in day.

  • Older homesHolland Landing and Mount Albert

    Village homes here often have aging furnaces, patched ductwork and plenty of room to improve.

  • FuelPropane on many rural lots

    Properties outside the villages are often off the gas line and heat with propane or oil.

  • ClimateCold wind off open fields

    Northern York Region runs colder than the south end, and open land means homes take the wind head on.

East Gwillimbury HVAC for every kind of home

Most of our calls here come from one of these four groups.

New home owners

You moved in a few years ago and the upstairs is already uncomfortable. We check what the builder installed and fix the airflow or upgrade the equipment.

Rural homes on propane

A cold-climate heat pump can cut how much propane you buy each winter, and these homes may qualify for the higher rebate tier.

Older village homes

In Holland Landing and Mount Albert, we replace aging furnaces and ACs and tidy up the ducts while we're there.

New basements and additions

A ductless heat pump heats and cools a finished basement or new room without overloading the builder's system.

Not sure which option fits your home?

Tell us about your house and we'll recommend the right system, with a guaranteed price and your rebate estimate.

Builder-grade HVAC problems and rural heating costs we fix

These are the issues behind most calls we get from East Gwillimbury.

  • The house is three years old and the upstairs already overheats

    Builders often install the smallest system that passes inspection, with too few returns on the second floor. We check airflow room by room, add returns where needed and, if the equipment is undersized, quote a proper upgrade.

  • The builder furnace is noisy and runs in short bursts

    Single-stage builder furnaces start at full blast every time. A two-stage, variable-speed furnace like the Lennox ML296V runs on low most of the time, so it's quieter and the heat is steadier.

  • The propane truck shows up more often than you'd like

    A cold-climate heat pump moves heat from outdoor air even well below freezing, so it can carry most of your heating. The propane furnace stays as backup for the deepest cold.

  • Rooms on the windward side of the farmhouse never warm up

    Wind off the fields pulls heat from exposed walls fast. We size from a heat-loss calculation that accounts for that exposure and add a ductless head where the ducts can't keep up.

  • The builder AC gives up in a July heat wave

    Entry-level ACs are often sized tight. We compare the heat gain with the unit's capacity and, when it's time, replace it with a heat pump that cools in summer and heats in winter.

  • An older furnace in Mount Albert is living on borrowed time

    Our TSSA-certified gas techs check the heat exchanger, venting and repair history, then give you a straight repair or replace answer with a written price.

  • The builder's AC sits on gravel that has already started to sink

    New subdivision lots settle for years after the house goes up, and a tilted condenser wears its compressor and fan unevenly. When we replace the unit, it goes on a proper levelled pad or a wall bracket, raised clear of the drifting snow that comes off open fields around Queensville and Sharon.

  • Sound familiar?

    Describe the problem and we'll tell you what it usually is, what it costs to fix, and whether it's worth fixing.

East Gwillimbury upgrade costs for new builds and rural homes

A builder-furnace upgrade in Sharon and a propane conversion on a Ravenshoe concession land in different rows. Starting prices are below, and the written quote is the real number.

ServiceTypical price in East Gwillimbury
High-efficiency furnace, installed
Lennox ML296V or Midea MGH96, 96% to 97% AFUE, two-stage variable-speed
From $3,300
Cold-climate heat pump, installed
Midea EVOX G3 or Kepler, 2 to 5 ton, rated to -30°C
From $5,500
Central air conditioner, installed
Lennox or Midea, sized from a heat-gain calculation
Written quote
Furnace repair
Diagnostic visit plus common parts such as ignitors, flame sensors and capacitors
Quote after diagnosis

Installed pricing depends on size and installation requirements, and every job gets a written, guaranteed quote. Qualifying cold-climate heat pumps can bring back up to $7,500 through the Home Renovation Savings Program, and financing runs 0% for 3, 6 or 9 months on approved credit.

Six photos from recent installs

Recent jobs from around Ontario, from furnace swaps to outdoor heat pumps on raised stands. The same work goes into homes across East Gwillimbury.

See more of our work
Side view of a Midea outdoor unit on a raised stand
Side view of a Midea outdoor unit on a raised stand
Ductless wall unit high on a living room wall
Ductless wall unit high on a living room wall
Midea two-stage gas furnace installed in a furnace room
Midea two-stage gas furnace installed in a furnace room
Ductless wall unit above a doorway in a finished basement
Ductless wall unit above a doorway in a finished basement
Midea outdoor unit on a stand against siding
Midea outdoor unit on a stand against siding
ecobee smart thermostat installed for heat pump control
ecobee smart thermostat installed for heat pump control

Heat pump installation in East Gwillimbury, start to finish

From the first call to the rebate paperwork, here's the path.

  1. 1

    Tell us how you heat now

    Natural gas, propane, oil or electric. Your current fuel shapes the system and the rebate tier.

  2. 2

    Heat-loss sizing at your home

    We measure, check the ducts and panel, and note where the outdoor unit can sit clear of drifting snow.

  3. 3

    Rebate filing and your fixed price

    We file the rebate pre-approval before installation and hand you one price for the agreed scope.

  4. 4

    Install, commission and register

    We install, test the system in heating and cooling, set the thermostat and register your warranty.

Heat pumps and furnaces we install in Queensville, Sharon and the country

Two-stage furnaces to replace noisy builder units, and cold-climate heat pumps for the rural homes that want to buy a lot less propane.

Midea EVOX G3 cold-climate ducted heat pump
Cold-climate ducted heat pump

Midea EVOX G3

2 to 5 ton, inverter, R-454B, ENERGY STAR cold climate, rated to -30°C

Up to 12 years parts and labour on select systems

Kepler cold-climate ducted heat pump
Ducted heat pump

Kepler cold-climate

1.5 to 5 ton, rated to -30°C, quiet operation

Registered warranty

Midea ductless single and multi-zone
Single and multi-zone

Midea ductless

18,000 to 60,000 BTU outdoor units, wall-mounted heads

Registered warranty

Lennox ML296V gas furnace
Gas furnace

Lennox ML296V

96% AFUE, two-stage, variable-speed blower, 45,000 to 110,000 BTU

20-year limited heat exchanger warranty

Lennox EL297V gas furnace
Gas furnace

Lennox EL297V

97% AFUE, two-stage, variable-speed blower

20-year limited heat exchanger warranty

Gas furnace

Midea MGH96

96.5% AFUE, two-stage, variable-speed, 60,000 to 120,000 BTU

Registered warranty, up to 12 years parts and labour on select systems

Gas furnace

Goodman GMVC96

Up to 96% AFUE, two-stage, variable-speed ECM blower, 40,000 to 120,000 BTU/h input

10-year parts and unit replacement limited warranties when registered online

Before you replace builder equipment in a new East Gwillimbury home

A furnace that's only a few years old might still be covered by its manufacturer, and a few checks can save you from replacing something that just needs setting up properly.

  • Find the model and serial number on the furnace and check whether the warranty was ever registered. Builders often skip this step, and the clock may still be running.
  • Ask us to measure static pressure and airflow at each register. Uneven rooms in a new build are more often a duct and damper problem than an equipment problem.
  • Check the blower speed settings. Many builder furnaces are left on a default that's wrong for the house.
  • Look at the filter slot. A one-inch filter that clogs in weeks is the cheapest upgrade in the house.

If the equipment really is undersized or failing, we say so and quote the upgrade. If it isn't, you pay for a tune-up and some adjustments, and the new furnace waits until it's actually needed.

Horizontal air handler installed in a crawl space

Get a quote from an HVAC contractor in East Gwillimbury

A builder system that lets you down and a propane bill you want to shrink start the same way. Tell us about the house, how it's heated and what bothers you most about it.

We'll come back with clear options and a guaranteed price, and we may beat a comparable reputable quote by up to 10% where applicable.

  • Builder-grade upgrades with airflow fixes included
  • Cold-climate heat pumps rated to -30°C
  • Propane or electric backup heat for the deepest cold
  • 0% financing for 3, 6 or 9 months, OAC
Midea ductless outdoor unit with tidy line set and disconnect

Ask for your East Gwillimbury quote

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What East Gwillimbury homeowners can expect: our customers in their own words

Rated 4.5 on Google and voted Best Company 2019, 2020 and 2021 on HomeStars.

4.5Google rating from verified customers

See all our Google reviews

Licensed HVAC Contractor · Serving Ontario for 20+ Years

Proudly Serving East Gwillimbury, Ontario

EHI Heating And Cooling has kept Ontario homes and businesses comfortable for more than 20 years. Our licensed crews come to your home or business anywhere in East Gwillimbury, with a written, guaranteed quote before any work starts.

Business Hours

  • Monday8:00 AM to 8:00 PM
  • Tuesday8:00 AM to 8:00 PM
  • Wednesday8:00 AM to 8:00 PM
  • Thursday8:00 AM to 8:00 PM
  • Friday8:00 AM to 8:00 PM
  • Saturday8:00 AM to 8:00 PM
  • Sunday10:00 AM to 5:00 PM

Emergency service available evenings, weekends and holidays.

Frequently asked questions

Does a builder-grade furnace in East Gwillimbury need replacing right away?

Not always. Many builder systems just need airflow fixes, added returns or balancing, and we'll tell you whether the equipment itself is undersized before suggesting a replacement.

Can a heat pump replace most of my propane heating?

Yes, in most cases. A cold-climate heat pump rated to -30°C can carry most of the heating season, and the propane furnace stays as backup for the deepest cold.

What rebate can a propane-heated home get?

Homes heated by propane, oil, electricity or wood can qualify for up to $7,500 through the Home Renovation Savings Program, based on heat pump size. The pre-approval needs to come through before we install anything.

Is it normal for a new Queensville home to have uneven temperatures?

It's common, but it's not something you have to live with. Builder systems often have too few returns upstairs or unbalanced ducts, and both can be fixed.

Who looks after furnace repair in East Gwillimbury's newer subdivisions?

We do. Our TSSA-certified gas technicians repair builder furnaces in Queensville and Sharon as well as propane units on rural lots, and you get a written price before the work starts.

Which areas do your HVAC services in East Gwillimbury cover?

All of it, including Queensville, Sharon, Holland Landing, Mount Albert and the rural roads in between.

How much does a heat pump cost for a propane-heated home in East Gwillimbury?

A cold-climate heat pump in East Gwillimbury starts from $5,500 installed, before a rebate that can reach $7,500 for propane-heated homes. A high-efficiency furnace starts from $3,300. Installed pricing depends on size and installation requirements, and the quote is guaranteed in writing.

Page reviewed and updated October 27, 2026. Prices, rebates and program terms are checked at each update.

Ready for a guaranteed quote?

Home or business, tell us what's going on with your heating, cooling or hot water. We'll size it right, price it once, and show you every rebate you qualify for.

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