How much does a new furnace cost in Markham, ON?

A standard high-efficiency gas furnace installed in Markham, ON typically runs $4,000–$7,500. Heat pumps range $5,000–$15,000 (more for ductless mini-split systems). Hourly service rates are $95–$225 per hour.

Do HVAC contractors in Ontario need to be licensed?

Yes. Ontario requires HVAC contractors to hold valid refrigeration and gas certifications before installing or servicing furnaces, AC units, or heat pumps. WiseTrades verifies these before approval.

Does my hvac contractor pull the permit in Ontario?

Most Ontario municipalities require the contractor to pull permits for any structural, plumbing, gas, or electrical work. Reputable hvac contractors on WiseTrades pull permits routinely and pass the cost transparently. Always confirm the permit number in writing before final payment — Tarion-warranty claims rely on it.

Do Markham heritage districts limit material choices?

Yes — Unionville's heritage main strip and Buttonville's older village core carry heritage controls covering windows, cladding, and roofing styles. Markham trades approved on WiseTrades regularly substitute heritage-compliant materials and handle heritage-permit applications.

Hire Vetted Hvac Contractors Around Markham, ON

3 verified hvac contractors serving Markham

Tracking down a dependable hvac contractor across Markham, ON normally means phoning around for days. WiseTrades replaces that with a single job post and a curated set of pre-vetted local candidates competing for your shortlist.

Trade pros covering Markham encounter the local mix of housing types and Ontario building-code requirements every working day, which matters once permits, inspections, and warranty workmanship enter the conversation. Each profile below shows verification status plus completed-job count.

Posting a job, reviewing quotes, messaging trades, and finalising a hire are all free for homeowners. Pros cover the platform's costs through a subscription, so there is never a per-job fee charged to you.

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Top hvac contractors in Markham, ON

Morgan Macdonald Contracting

12 jobs completed

ID verifiedInsuredSkills checked
Taamde Gardeners (The best in Town)

0 jobs completed

ID verifiedInsured
Ted Turner

0 jobs completed

ID verifiedInsuredSkills checked

Recent reviews

★★★★
Happy with the outcome. Slight delay starting but kept us informed throughout.
★★★★★
Five stars without hesitation. Friendly, skilled, and meticulous. Already booked them for the next job.
★★★★★
Best tradesperson we've worked with. Took the time to explain what they were doing and the result speaks for itself.

About hvac contractors across Markham, ON

Markham building stock and what hvac contractors run into: Markham mixes Unionville's heritage main street with Cathedraltown's tower-and-courtyard precinct and Cornell's neo-traditional grid streets, all reachable via the 407 corridor. Local trades handle smart-home retrofits across newer subdivisions, monolithic-front-yard interlock relays after road-salt heave, and HRV upgrades inside tightly-built energy-efficient homes.

Lake-effect snowfall on the southern Ontario corridor and ice-storm wind loads on overhead lines push insulation, drainage, and tree-clearance budgets above Canadian averages.

Markham HVAC contractors see steady spring-and-fall AC tune-ups plus emergency-callout furnace failures during cold-snap weeks.

Mid-size Markham carries a mix of heritage downtown, mid-century suburban, and recent subdivision construction tiers, each with distinct inspection priorities and permit pathways.

Wider service zones for Markham hvac contractors usually include Unionville, Cornell, Cathedraltown, Berczy Village, Wismer, Markham Village, with most operators happy to quote across the metro fringe.

Markham, ON by the numbers — what the Census says about local hvac contractors demand

Markham dwelling stock spans roughly 1985 through 2005, with the 2005 construction wave dominating today's housing inventory.

Census records peg Markham's median age around 42 years — mid-life renovation requests dominate the typical workload.

Markham dwelling-type mix: single detached dominant.

Household income across Markham registers above national median.

Linguistic profile across Markham: anglophone east asian multilingual.

How much does a hvac contractor cost in Markham, ON?

$95–$225 per hour

Local hvac contractors typically price hourly between $95 and $225 across Markham, with project-based fixed quotes increasingly common for larger scopes. Posting a job on WiseTrades gathers itemised competing quotes at no charge to homeowners.

Licensing & insurance in Ontario

HVAC contractors in Ontario typically hold a Refrigeration & Air Conditioning Mechanic certificate (Compulsory Trade #313A) and a TSSA Gas Technician (G1/G2) for furnace work. Heat pump and ductless mini-split installs also fall under HVAC scope.

Approval on WiseTrades requires direct verification with the contractor's insurer plus identity-document confirmation, ahead of any quote-submission rights. Considering a non-platform hire? Get the insurance policy number and trade-certificate scan emailed in advance — a quick verification call protects everyone.

Before you book a hvac contractor across Markham, ON

Discuss communication cadence — weekly site updates, photo logs, or daily standup calls all work, but the cadence must be agreed before tools come out.
Get the contract-cancellation clause read carefully: most provincial consumer-protection rules give a ten-day cooling-off, but custom-product orders cancel that window quickly.
Confirm storage and access expectations — driveway, garage, side-yard staging arrangements should be on paper before delivery vehicles arrive across Markham streets.

Neighbourhoods served

Our hvac contractors cover the following areas of Markham and the surrounding region:

Unionville
Cornell
Cathedraltown
Berczy Village
Wismer
Markham Village
Box Grove
Thornhill

Frequently asked questions

How much does a new furnace cost in Markham, ON?: A standard high-efficiency gas furnace installed in Markham, ON typically runs $4,000–$7,500. Heat pumps range $5,000–$15,000 (more for ductless mini-split systems). Hourly service rates are $95–$225 per hour.
Do HVAC contractors in Ontario need to be licensed?: Yes. Ontario requires HVAC contractors to hold valid refrigeration and gas certifications before installing or servicing furnaces, AC units, or heat pumps. WiseTrades verifies these before approval.
Does my hvac contractor pull the permit in Ontario?: Most Ontario municipalities require the contractor to pull permits for any structural, plumbing, gas, or electrical work. Reputable hvac contractors on WiseTrades pull permits routinely and pass the cost transparently. Always confirm the permit number in writing before final payment — Tarion-warranty claims rely on it.
Do Markham heritage districts limit material choices?: Yes — Unionville's heritage main strip and Buttonville's older village core carry heritage controls covering windows, cladding, and roofing styles. Markham trades approved on WiseTrades regularly substitute heritage-compliant materials and handle heritage-permit applications.

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