Heat Pump Installation in North York for Bungalows and Ravine Homes
Cold-climate heat pump installs, conversions and 24/7 repair for bungalows, ravine homes and basement suites. Written Manual J, 5 business days quote-to-running, and Enbridge HER+ plus HRSP rebates filed for you.
- Same-day no-heat dispatch
- Cold-climate rated to -30C
- Rebates up to $14,100
Heat Pump Problems in North York Bungalows and Ravine Homes
Seventy-year-old bungalow ducts meeting a modern heat pump
What you noticeThe new system runs, but the back bedrooms stay cool and the supply registers whistle when the blower ramps up.
Why it happens hereDon Mills homes went up from 1953 on, with ducts and returns sized for a gas furnace. A heat pump moves more air at lower supply temperatures, so tired 1950s ductwork shows its limits fast.
How we fix itA furnace-to-heat-pump conversion starts with a static pressure test and usually one added return, then a cold-climate unit sized by Manual J. On ravine lots the outdoor unit goes outside the protected tree zone.
Furnace Conversions, Mini-Splits and Cold-Climate Systems
North York heat pump work starts with the bungalow. Don Mills and Willowdale 1950s-60s homes with original ducts are clean furnace-to-heat-pump conversions, while Lawrence Park and Hoggs Hollow carry bigger ravine homes that need 4-ton cold-climate sizing.
From $10,000 Furnace to Heat Pump Conversion Toronto
Don Mills and Willowdale bungalows with original ducts. Convert a 15-25 year old gas furnace to a cold-climate heat pump, full-electric or dual-fuel, with rebates filed.
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From $14,000 Cold-Climate Heat Pump Toronto
4-ton sizing for Lawrence Park and Hoggs Hollow ravine homes. Heat pumps that keep 100% capacity at -15C and keep running at -30C. The models that actually work in Toronto.
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From $4,500 Mini-Split Heat Pump Toronto
Basement suites from Willowdale to Downsview. Single-zone heat and AC for one room or suite. Basements, additions, laneway suites, condo-townhomes.
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From $10,000 Heat Pump Replacement Toronto
2000s builder-grade units in Willowdale, replaced in 48 hours. Replace an old or failed heat pump with a cold-climate model. Rebate-eligible, 48-hour winter emergencies.
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From $150 Heat Pump Emergency Repair Toronto
Same-night no-heat calls, Hoggs Hollow to Downsview. Phone answered 24/7. Same-day diagnostic dispatch for no-heat calls. Emergency winter replacement within 48 hours.
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What a new heat pump costs, installed
Every quote includes a written Manual J, electrical disconnect, permits and rebate paperwork. Prices before rebates; exact numbers after the load calc.
Full price listHow a Bungalow Conversion Runs, Step by Step
- 01
Free Manual J visit
Room-by-room load calc at your home, panel and duct check, written quote with model numbers.
- 02
Permits + pre-audit
ESA permit filed, rebate pre-audit booked before install day so the file stays eligible.
- 03
Install day
Cold-climate unit set above the snow line, nitrogen-brazed lines, micron vacuum, 6-8 hours on site.
- 04
Commission + file
Startup readings, walkthrough, manufacturer registration and rebate applications submitted.
Ready to Retire That Third-Decade Furnace?
Free written Manual J and a fixed quote with model numbers. If your current system has years left, we say so. Workmanship warranty plus manufacturer parts coverage on every install.
Why Willowdale and Don Mills Owners Call Us
- Static pressure tests on original bungalow ductwork before quoting
- 4-ton cold-climate sizing done properly for Lawrence Park and Hoggs Hollow homes
- 48-hour emergency winter replacement, like the Willowdale Fujitsu swap
- Separate mini-splits for basement suites with their own breaker and controls
- Same-day no-heat dispatch across North York, phone answered 24/7
- Enbridge HER+ and HRSP filed on furnace conversions
What GTA homeowners say
Real installs across Toronto neighbourhoods. Rebate captures and winter performance in the owners' own words.
"Old unit died in January. New Fujitsu was running in two days and they actually downsized it after the load calc. Bills went down."
"9pm, minus 22, house getting cold fast. Someone answered, tech showed up that night and had heat back before midnight."
"Converted our Rosedale home from oil to Mitsubishi Hyper-Heat in October. Two winters, zero backup heat needed. Enbridge HER+ Oil-to-HP bonus came through at $7,100 and HRSP added $4,800. Combined covered 65% of the project."
Reviews shown are from customer projects. Individual results and rebate amounts depend on program terms and household eligibility.
Heat Pump Work from Don Mills to Hoggs Hollow
Heat pumps in North York start with the bungalow. Don Mills and Willowdale have thousands of 1950s and 60s bungalows with original ducts and a furnace in its third decade. That is a clean furnace-to-heat-pump conversion once a static pressure test confirms the ducts can carry the airflow.
Lawrence Park and Hoggs Hollow are a different load. Bigger two-storey homes, ravine exposure, often 4-ton cold-climate sizing by Manual J. Add a basement suite and it gets its own single-zone mini-split. The Willowdale replacement near Mel Lastman Square went in within 48 hours in January.
Don Mills was planned between 1952 and 1965, so most of its ductwork is now 60 to 70 years old. Ravine lots in Hoggs Hollow and York Mills fall under the City's ravine by-law, so we place pads and line sets away from protected trees and slopes.
Housing stock we see most: 1950s-60s bungalows with original ductwork; larger two-storey and ravine homes in Lawrence Park and Hoggs Hollow; many basement suites.
Bungalows, ravine homes and basement suites
Mid-century bungalows. Don Mills, Willowdale, Bayview Village and Downsview have thousands of 1950s and 60s bungalows with original ductwork and a furnace in its third decade. Those ducts usually work with a heat pump after a static pressure test. Many need one added return. Rarely a full rebuild.
Larger two-storey and ravine homes. Lawrence Park, Hoggs Hollow and Armour Heights homes are bigger, with ravine exposure and more glass. Manual J often lands on 4-ton cold-climate sizing. The Lawrence Park job near Blythwood Ravine came out at 3 tons, a full ton under another contractor's guess.
Basement suites. Legal and informal basement apartments are common from Downsview to Bayview Village. They get their own single-zone mini-split on their own breaker so the tenant isn't relying on the main thermostat.
Builder-grade heat pumps from the 2000s. Some Willowdale infill homes came with early heat pumps that are now out of parts. The 2009 unit near Mel Lastman Square was replaced within 48 hours in January by a Fujitsu, half a ton smaller.
Covering the 401 to Steeles
The borough is big and the 401 cuts it in half. Our crews work it daily, coming in off the 401, the DVP and Yonge for jobs in Willowdale, Bayview Village and York Mills, and off Allen Road for Downsview and Armour Heights.
Most streets here have driveways, which makes equipment delivery easy compared to downtown. Ravine lots in Hoggs Hollow and Lawrence Park are the exception: steep grades and long side yards mean we plan the outdoor unit route and line set length on the first visit.
Response times: same-day no-heat dispatch, phone answered 24/7. The Hoggs Hollow call near York Mills Rd and Yonge St came in at 9pm at -22C and had heat back before midnight.
Winters north of the 401
It runs a couple of degrees colder than downtown on a still January night, especially in the ravines. That's exactly the condition where mild-climate heat pumps quit. Cold-climate units sized at Toronto design temperature carry it. Outdoor units go on raised stands above the drift line on open bungalow lots, where wind piles snow against the house.
How much can rebates take off the invoice?
Two programs stack on eligible homes. We book the audits, fill both applications and submit them on your behalf. 40-60% of install cost is commonly offset.
Enbridge HER+
up to $7,100
Cold-climate heat pump replacing gas heat. Pre-retrofit audit first.
Home Renovation Savings Program
$5,000-$10,000
By efficiency tier and household income. Listed equipment only.
Stacked total
up to $14,100
Pre-retrofit audit $400-$600, refunded upon install. Post-audit after commissioning.
- 1. Pre-audit booked before install day. Skip it and the file is usually dead.
- 2. Install a NEEP / NRCan listed cold-climate model, sized by Manual J.
- 3. Post-audit + file. We submit HER+ and HRSP for you and track the cheque.
Rebates are "up to" amounts, depend on program terms, audits, equipment listing and household eligibility, and are never guaranteed. Full rebate breakdown.
Heat pump service area: North York
Service-area business, no walk-in showroom. Crews cover Willowdale, Lawrence Park, Hoggs Hollow, Don Mills, Bayview Village, York Mills, Armour Heights, Downsview.
North York Heat Pump Questions
Will the original ducts in my Don Mills bungalow work with a heat pump?
Usually, after a static pressure test. Don Mills homes date from 1953 on, so many need one added return. A full duct rebuild is rare.
My Lawrence Park house is big. Will one heat pump be enough?
Often yes, with a 4-ton cold-climate unit sized by Manual J. Very large homes or split-level layouts sometimes get two systems. The load calc decides.
Can my basement suite get its own heat and AC?
Yes. A single-zone mini-split on its own breaker and controls, usually installed in one day for $4,500-$7,000.
Do I need a panel upgrade for my bungalow?
Many older bungalows in Willowdale and Don Mills still have 100A service. A heat pump plus an EV charger can outrun it. We check on the first visit and our ESA electrician handles the upgrade.
I back onto a ravine in Hoggs Hollow. Are there rules on where the unit goes?
Yes. The City's Ravine and Natural Feature Protection By-law needs a permit to injure or remove protected trees or change grade in regulated areas. We set the pad and line set outside that zone, which usually keeps the install clear of the permit.
Can you replace a failed heat pump in the middle of winter?
Yes. Emergency winter replacement within 48 hours. The Willowdale replacement near Mel Lastman Square went in within two days in January.
How much is a furnace to heat pump conversion in North York?
Central ducted 3-ton runs $10,000-$16,000 before rebates, and a dual-fuel hybrid $12,000-$20,000. Enbridge HER+ up to $7,100 plus HRSP $5,000-$10,000 can offset 40-60% on eligible homes.
Nearby service areas
Same crews and the same 5-day turnaround in these neighbouring areas.
Get a Free Manual J for Your North York Home
Same-day no-heat dispatch for no-heat calls. Free written Manual J and rebate check for planned installs across Willowdale, Lawrence Park, Hoggs Hollow.
- Rebate paperwork submitted for you
- Workmanship warranty + manufacturer parts coverage
- Red Seal, TSSA, ESA, HRAI in-house