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Furnace repair services in Old Toronto

With HomeStars, finding furnace repair in Old Toronto is easy. Post your job or browse our directory of specialists, and available pros will reach out. You can explore their past work history, browse homeowner feedback, compare quotes, and select the right match for your project.

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Some of our top rated furnace repair services in Old Toronto

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  • Elohot

    No reviews yet

    Furnace repair service in Old Toronto

    Dependable HVAC Technician, bringing top-notch customer relations, planning and mechanical repair skills, Competent in independently organizing installation and repair plans. Expert in diagnosing, servicing

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  • 14231864 Canada Inc

    No reviews yet

    Furnace repair service in Old Toronto

    Welcome to our ideal, mechanical With over five years of experience serving the GTA and surrounding areas, we specialize in the installation, maintenance, and repair of furnaces, air conditioners, heat pumps, hot water tanks, HRV/ERV systems, tankless water heaters, combi boilers, ductwork, and commercial and residential gas lines. We are fully licensed, insured with $5 million liability insurance, and WSIB covered. Our team is also certified for working at heights and lift operation, ensuring safety and quality in every job.”

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  • Noahcanadian heating cooling

    No reviews yet

    Furnace repair service in Old Toronto

    Noah Canadian Corp is a trusted HVAC company serving Richmond Hill and the Greater Toronto Area. We specialize in installation, repair, and maintenance of furnaces, air conditioning systems, heat pumps, and ventilation systems. Our goal is to deliver reliable, efficient, and high-quality service for every customer. With professional tools and hands-on experience, we focus on fast response, honest pricing, and customer satisfac

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  • FSA Associates Inc

    No reviews yet

    Furnace repair service in Old Toronto

    We service Gta and the surrounding areas, contact to get the best quotes possible. We are an licensed hvac company with WSIB TSSA and liability insurance

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  • HR Plumbing and Mechanical Services Inc.

    Rating: 4.8 out of 5
    Furnace repair service in Old Toronto
    • Best of Awards 2026
    • Best of Newly Listed 2025

    HR Plumbing and Mechanical Services Inc is a leading provider of comprehensive plumbing solutions, committed to delivering excellence in every aspect of our work. With years of experience and a team of skilled professionals, we specialize in offering top-tier plumbing and mechanical services to residential, commercial, and industrial clients. Contact us today!

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    Latest review:
    Various small jobs-
    Great service! Harold was kind, efficient, and professional. Highly recommend hiring him.

  • Young Contractor group

    No reviews yet

    Furnace repair service in Old Toronto

    My name is Padraic Mcnamara (pour-rick). I am a young Irish licensed gas technician, with 4 years of experience installing all kinds of residential gas/electric appliances. (Furnace,boilers,water heaters,stoves,bbq,fireplace) I have experience working with heating and domestic plumbing, (waterheaters,showers,sinks etc) I can offer free rough estimates through email, or a more accurate in person quote for $100 flat fee. I also offer work doing simple jobs such as; -wiring switches/outlets -gas line repairs -venting repairs -condensate drain repairs -humidifiers -furnace/AC maintenance -install shutoff valves on water lines +more -

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  • Nordmen mechanical inc

    No reviews yet

    Furnace repair service in Old Toronto

    HVAC services , installs , troubleshooting Hvac systems , heat pump , furnace , air handlers, split systems . certified with 313d and G2 gas license .

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  • JG Appliances & Refrigeration Repair Inc

    Rating: 5 out of 5
    Furnace repair service in Old Toronto

    JG Appliance & HVAC Services specializes in providing professional, affordable installation and servicing for a variety of appliances and HVAC systems. Here’s a breakdown of what we do: Our Services ✅ Appliance Installation • Dishwashers • Washing Machines & Dryers • Refrigerators (including fridge line setup) • Gas Stoves & Ovens ✅ HVAC Installation & Maintenance • Air Conditioners • Furnaces • Humidifiers • Water Tanks (installation and replacement) ✅ Gas Line Services • Gas Line Installation & Relocation • BBQ Gas Line & Hookups ✅ Service & Repairs • Maintenance and repair of gas appliances (stoves, dryers, and more) • Inspection and servicing of HVAC systems Service Areas: Milton, Oakville, Burlington, Hamilton, and Etobicoke. We take pride in delivering reliable, efficient, and customer-focused services, ensuring your home appliances and HVAC systems operate safely and smoothly. We offer: • 1-Year Warranty on all installation jobs • 6-Month Warranty on all servicing and maintenance work And of course, we stand behind the quality of every job we do done right the first time, with care and precision. Reliable. Professional. Guaranteed.

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    Latest review:
    Repair household appliance-
    Great service quick diagnosis. Thanks JG

  • Rubicon Plumbing

    No reviews yet

    Furnace repair service in Old Toronto

    very experienced plumber that has experience in all aspects from seervice to rough ins to high rise and commercial plumbing very hard working and knowledgable. Fair pricing and high quality work

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  • Tamas Mechanical

    Rating: 5 out of 5
    Furnace repair service in Old Toronto
    • Best of the Best 2025
    • Best of Awards 2026

    At Tamas Mechanical we offer a broad range of heating and cooling services, as well as furnace repairs in GTA. From installing new furnace and heating units, air conditioners, heat pumps and boilers to ductless air conditioners and water heaters. We install full duct systems and high velocity duct systems. We install air handlers that use hot water to warm air and air handlers that use electric heaters.

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    Latest review:
    Repair or maintain airconditioning-
    HE REFILL GAS AND ACCOMODATED MY REQUEST. THANK YOU.

  • Aeroseal Gta Inc

    Rating: 5 out of 5
    Furnace repair service in Old Toronto

    Toll free available for those not local to Toronto 844-AEROSEAL(844-237-6732) Fix hot and cold bedrooms, spouses and children once and for all. As heard on Frank Cohn's Home Improvement Show (Newstalk 1010AM) and Glen Peloso with Roger Ashby (104.5 CHUM FM). Featured on Holmes and Holmes - https://makeitright.ca/holmes-advice/home-renovation/aeroseal-the-new-way-to-duct-sealing/ As seen on Ask This Old House and Hometime. Aeroseal GTA is Canada's First and Only Pro-Level Aeroseal Dealer and Greater Toronto's Duct Sealing Specialists. Increase Comfort. Reduce Energy Usage. Save Money.

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    Latest review:
    Joe and Curtis are amazing.... they found a closed damper midway in the ductwork in the basement, which was there since the time i am living in the house for the past 14 years!! Now, i am getting more airflow all over the top floor in my house! Definitely, worth every dollar spent!!!!!

  • ROSMON GROUP

    No reviews yet

    Furnace repair service in Old Toronto

    ROSMON GROUP can help you with your install or repair electrical system, install or repair electrical sockets and switches, install or replace radiators, put up lighting, various small jobs, install or replace ev charger, install smart home automation, electrical inspections & pat testing, ceiling fan, install or repair bath exhaust fan, install or repair generator & interior lighting design plan request in Richmond Hill and its surrounding cities. They’re at your disposal to listen and assist you in all your projects. Get in touch with ROSMON GROUP now to discuss your needs and arrange a quote.

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  • ENSCEND HVAC Solutions Inc.

    No reviews yet

    Furnace repair service in Old Toronto

    At Enscend HVAC Solutions, we specialize in reliable, efficient heating and cooling services across the Greater Toronto Area. Our experienced team has years of hands-on expertise in air conditioning, furnace and custom ductwork. We focus on quality craftsmanship, clear communication, and lasting comfort. Whether it’s a furnace installation, AC repair, or full system upgrade, you can count on us to get the job done right — the first time.

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  • CozyLife HVAC

    Rating: 4 out of 5
    Furnace repair service in Old Toronto

    At CozyLife HVAC, we specialize in keeping your home comfortable all year round. Serving Toronto and the GTA, we provide reliable installation, maintenance, and repair services for furnaces, air conditioners, and water heaters. Our focus is simple: quality work, honest pricing, and long-term comfort for our customers. Whether it’s a routine maintenance service or a full system replacement, every job is handled by a certified technician with attention to detail and care. We also offer air quality solutions, including humidifiers and filtration systems, to ensure your home stays healthy and efficient. ✔ Furnace, AC & Water Heater Services ✔ Preventative Maintenance & Tune-Ups ✔ System Installations & Replacements ✔ Indoor Air Quality Solutions ✔ Free Estimates on New Systems At CozyLife HVAC, we believe comfort shouldn’t be expensive — just done right.

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  • Wajahat Rehan

    New on HomeStars

    Furnace repair service in Old Toronto

    Welcome to CoolTech HVAC! At CoolTech HVAC, we provide professional heating and cooling services for residential and commercial customers. We specialize in furnace installation, air conditioning installation, heat pumps, water heaters, gas lines, and complete HVAC system services. We are committed to delivering reliable, high-quality workmanship with honest service and customer satisfaction as our top priorities. Whether you need a new installation, repair, maintenance, or replacement, we work hard to make sure your home stays comfortable all year round. Our services include: • Furnace Installation & Repair • Air Conditioning Installation & Service • Heat Pump Installation • Water Heater Installation • Gas Line Installation • HVAC Maintenance & Troubleshooting • Residential & Commercial HVAC Services At CoolTech HVAC, we believe in professional service, fair pricing, and dependable work you can trust.

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  • Maplewave

    No reviews yet

    Furnace repair service in Old Toronto

    Heating & Cooling Experts Installation | Repair | Sales | Maintenance We provide reliable and professional heating and cooling services for homes and businesses. Our certified technicians deliver fast, efficient, and high-quality solutions to keep your space comfortable year-round. ✔ Expert installation & repair ✔ Honest pricing ✔ Fast response ✔ Guaranteed quality Contact us today for dependable HVAC services you can trust.

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4.8

Top rated Furnace repair services

Our Furnace repair services in Old Toronto, are rated 4.8 out of 5 based on 84 reviews from homeowners like you.

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What kinds of furnace repair services can I find in Old Toronto?

Furnace repair services in Old Toronto cover a range of solutions to keep your heating system running safely and efficiently. From quick fixes to more complex issues, furnace repair professionals are equipped to diagnose problems and restore proper operation.

Here are some of the most common furnace repair services you can find:

  • Diagnostic and troubleshooting: Identify the cause of heating issues or system failures.
  • Thermostat repairs: Fix or replace faulty thermostats affecting temperature control.
  • Ignition and pilot light repairs: Restore reliable startup and operation.
  • Blower motor and fan repairs: Improve airflow and heat distribution.
  • Heat exchanger inspections: Address cracks or damage that impact safety and efficiency.
  • Emergency furnace repairs: Get urgent help when your furnace stops working unexpectedly.

HomeStars tip: Regular furnace maintenance can help reduce the risk of unexpected breakdowns. Simple steps like changing air filters on schedule, keeping vents clear, and checking thermostat settings may resolve minor issues before professional furnace repair services in Old Toronto are needed.

With HomeStars, it’s easy to find furnace repair services in Old Toronto. Post your project today and available pros will get in touch to discuss timelines, quotes, and your specific needs.

What costs can I expect for furnace repair in Old Toronto?

The cost of furnace repair services in Old Toronto typically depends on the type of issue, labour required, and whether the repair is urgent. Minor furnace repairs often range from $150 to $400, while more complex furnace repair services in Old Toronto can be higher, typically $500 to $1,200 or more, especially for emergency or after hours calls.

Other costs to consider when paying for furnace repair services in Old Toronto include:

  • Problem type and severity can affect labour time and required parts.
  • Furnace age and model as older or specialized systems may require harder to source parts.
  • Repair timing with emergency and peak season service often costing more.
  • Labour and diagnostic fees which may be charged separately.

Read our price guides for more details on different furnace repair costs in Old Toronto, such as our guide for furnace maintenance costs or our guide for furnace installation costs.

Find furnace repair services in Old Toronto through HomeStars

No matter your furnace repair needs in Old Toronto, HomeStars is here to help you find the right pro. You can compare quotes, read real customer reviews, and review past work all in one convenient place.

How to find furnace repair services in Old Toronto on HomeStars:

  1. Start by posting your project. Provide a clear description of your furnace repair project and, if possible, include photos to get precise quotes.
  2. Receive offers from available pros, review work history, and read customer feedback for furnace repair services in Old Toronto.
  3. Connect with furnace repair pros in Old Toronto to discuss your project, compare quotes and ask any questions.
  4. Hire the right pro to get the job done and leave a review based on your experience. Our review system ensures that tradespeople are rewarded for good work and held accountable for any problems.

Did you know? All furnace repair providers in Old Toronto who register with our platform undergo verification, including ID and company checks, so you can hire with confidence.

Checklist for choosing the furnace repair pro in Old Toronto

When assessing a company or contractor for furnace repair in Old Toronto, reviewing their credentials, insurance, and service practices is a smart place to start. Here is a checklist of what to look for:

  • Insurance and coverage: Confirm the furnace repair provider carries valid general liability insurance and workers’ compensation coverage, such as WSIB in Ontario or a provincial equivalent, to protect against property damage or on site injuries.
  • Licensing and business registration: Check that the company is properly licensed or authorized to provide furnace repair services in Old Toronto. Valid gas fitting or HVAC certifications are essential, and membership to national trade associations like the Heating, Refrigeration and Air Conditioning Institute of Canada can be a sign of a reputable professional.
  • Experience with local heating systems: Look for proven experience working with furnace types and heating demands common in Old Toronto.
  • Compliance with regulation and codes: Ensure the provider follows local building codes, safety standards, and gas regulations applicable in your province or municipality. Specifically for gas systems, they should be following the Canadian Natural Gas and Propane Installation Code.
  • Equipment and maintenance: Confirm the company uses professional grade diagnostic tools and well maintained equipment.
  • Professional approach and pricing: Assess communication, response time, and pricing transparency during your initial contact.

Homestars tip: In addition to verifying the above, once you’ve chosen your pro, make sure to ask them how best to prepare your home for their visit, such as clearing access to the furnace or turning the system off before their arrival.

Considerations for furnace repair services in Old Toronto

When hiring a furnace repair professional in Old Toronto, there are a few important factors that homeowners need to keep in mind:

  • Local climate puts your furnace to the test: Cold winters, temperature swings, and extended heating seasons can place added strain on furnaces — increasing wear on components and the likelihood of breakdowns during peak use.
  • Regulations vary by province and municipality: Furnace repair is not governed by a single national authority. Requirements related to gas safety, technician licensing, and installation standards are set at the provincial and municipal levels, meaning expectations can vary depending on where the work is performed.
  • Local expertise matters: Working with a furnace repair provider familiar with local conditions in Old Toronto can help ensure repairs are completed safely, efficiently, and in line with applicable standards.

FAQ: Common questions about furnace repair in Old Toronto

What are the common signs that I may need furnace repair services in Old Toronto?

Warning signs include uneven heating, unusual noises, frequent cycling, or rising energy bills. These issues often indicate a mechanical or control problem.

When should I call a professional for furnace repair in Old Toronto?

You should call for furnace repair if basic checks like thermostat settings or filter changes do not resolve the issue, or if the furnace shuts down unexpectedly.

What does a standard furnace repair service in Old Toronto usually include?

A typical service includes system diagnostics, identification of faulty components, minor repairs, and safety checks. Parts replacement may be quoted separately.

Is furnace repair in Old Toronto covered by a home warranty or insurance?

Coverage depends on your policy and the cause of the issue. Some home warranties or insurance plans may cover certain furnace repairs, while others exclude wear and tear or maintenance related problems.

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