Describe your job with details to view a tailored list of pros.
Post your job

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.

 A worker wearing white gloves repairs a central heating furnace system.

Some of our top rated furnace repair services in Old Toronto

374 Results

Sort by:

  • Furnace repair service in Old Toronto

    Proaire Systems Inc. can help you with your install or replace heating systems, install or replace airconditioning, install or replace solar pv panels, repair or maintain solar pv panels, install or replace floor heating, install or replace gas systems and pipes, install or replace boiler, repair or maintain boiler, repair or maintain floor heating, install or replace radiators, install or replace thermostats, repair or maintain airconditioning, repair or maintain heating system, install or replace ventilation system, install or replace heatpump, install solar water heater, repair or maintain heatpump, repair solar water heater, install or replace mist-generating system, install or replace cold room, install or replace whirlpool, spa and wellness, energy audit, clean air ducts & vents, install or repair water heaters, water or fuel tanks & air cleaners and humidifiers request in Ajax and its surrounding cities. They’re at your disposal to listen and assist you in all your projects. Get in touch with Proaire Systems Inc. now to discuss your needs and arrange a quote.

    Get in touch
  • Furnace repair service in Old Toronto

    At Top Comfort, we are dedicated to keeping your home comfortable all year round. As a licensed and insured residential HVAC company, we specialize in the installation, repair, and maintenance of furnaces, air conditioners, heat pumps, water heaters, gaslines and ductless systems.

    Get in touch
  • Furnace repair service in Old Toronto

    Licensed and experienced HVACR mechanical contractor, also expertise in plumbing and electrical

    Get in touch
  • Furnace repair service in Old Toronto

    Hey! This is a ECOFROST HVAC service inc. This is Jorawar Singh. We are Gas technician certified, we have a license. We provide HVAC services. Furnace installation and repair Water heater installation new and replacement Duct pipe change or install AC installation new and replacement

    Get in touch
  • Furnace repair service in Old Toronto

    ⭐ U&M CONSTRUCTION ⭐ Looking for reliable, high-quality work you can trust? Our team delivers fast, clean, and professional results every time. ✅ High-Quality Craftsmanship ✅ Fast & Reliable Service ✅ Affordable Prices ✅ Friendly, Professional Team ✅ Satisfaction Guaranteed Whether it’s repairs, installations, upgrades, painting, flooring, handyman work, or full home improvements—we get it done right the first time. 📍 Serving Pickering, Durham Region & GTA ⭐ Choose a company that takes pride in every job — big or small. Book your appointment today! ⭐

    Get in touch
  • Furnace repair service in Old Toronto

    Need a HVAC contractor, Plumber, Bathroom Renovation Company, Excavation Specialist, Concrete Specialist, Fireplace and BBQ Specialist, Handyman, Landscaping Company, General contractor & Paving Contractor based in Brampton or nearby? Pearce Plumbing can help you. We pride ourselves on the quality work that we deliver to each and every client. Contact us to talk about your job and get a quote.

    Get in touch
  • Furnace repair service in Old Toronto

    The HVAC Squad is a trusted HVAC company based in Brampton, providing expert furnace repair, furnace installation, AC repair, AC installation, and complete heating and cooling services. We also offer water heater repair and installation, including tankless systems, hot water tanks, and emergency HVAC service. Our licensed technicians deliver fast, reliable, energy-efficient solutions for residential and commercial customers. Serving homeowners across Brampton, including Springdale, Heart Lake, Bramalea, Castlemore, and Sandalwood, we focus on honest pricing, quality workmanship, and year-round comfort.

    Get in touch
  • Furnace repair service in Old Toronto

    Welcome to Rich Build HVAC Services, where comfort meets efficiency. At Rich Build, we specialize in providing top-tier heating, ventilation, and air conditioning solutions tailored to meet the unique needs of both residential and commercial spaces. Our team of certified professionals is committed to delivering reliable, energy-efficient systems that ensure optimal indoor climate control year-round. With years of industry expertise, Rich Build has built a reputation for quality craftsmanship, exceptional customer service, and innovative HVAC solutions. Whether you're looking to install a new system, require routine maintenance, or need emergency repairs, Rich Build is your trusted partner for a comfortable and sustainable environment. Experience the Rich Build difference—where your comfort is our priority.

    Get in touch
  • Furnace repair service in Old Toronto

    Hi I am a self employed HVAC technician I can install & service your residential and commercial HVAC units. I am doing my jobs from last 2.5 years and I want to grow with my best services. You will definitely like my services with better quality and prices. Thank you!!

    Get in touch
  • Furnace repair service in Old Toronto

    Hi, my name is Arsh Sohal and I’m a licensed and experienced General Contractor based in the Greater Toronto Area, specializing in residential construction and renovations. With over 8 years in the industry, I’ve helped homeowners across the GTA bring their vision to life — from full home renovations to custom kitchens, basements, bathrooms, and additions. I work with a trusted team of skilled trades and always focus on quality workmanship, clear communication, and meeting deadlines. Whether it’s a full renovation or a small update, I treat every project with the same level of care and professionalism. Services Offered: • Full home renovations • Basement finishing • Bathroom & kitchen remodels • Framing, drywall, flooring, painting • Additions & structural work • Permit & inspection coordination Why Choose Me? • Fully insured & WSIB covered • Honest pricing & detailed quotes • Strong network of reliable subcontractors • GTA-focused with knowledge of local codes & permits • Client satisfaction is my top priority Let’s build something great. Feel free to contact me for a free consultation or site visit. I’m happy to provide references and a portfolio of past work upon request.

    Get in touch
  • Furnace repair service in Old Toronto

    Why Choose Nexair HVAC? Our company is built on a foundation of honesty, quality craftsmanship, and absolute reliability. We believe in diagnosing problems accurately and providing transparent solutions without ever upselling you on services you don’t need. We are fully licensed (G2 Gas & 313A Refrigeration) and insured, and we treat your home with the utmost respect. Our Expertise We specialize in the repair, maintenance, and installation of all major brands of furnaces, air conditioners, heat pumps, water heaters, and indoor air quality systems. Our skills include advanced diagnostics for tough problems, high-efficiency system optimization, and smart thermostat integration. Our Service Area Based in Brampton, we proudly serve the entire Greater Toronto Area (GTA) and surrounding cities. Our extensive service area includes: Toronto & Etobicoke Peel Region (Brampton, Mississauga, Caledon) York Region (Vaughan, Richmond Hill, Markham) Halton Region (Oakville, Milton, Burlington) Durham Region (Pickering, Ajax, Oshawa) Other cities including Guelph, Kitchener, Hamilton, and Barrie. If you don't see your location listed, please call us! Choose Nexair HVAC for professional service and peace of mind.

    Get in touch
  • Furnace repair service in Old Toronto

    At Maple Leaf Home Solutions, we may be a newer company—just 1 year in business—but our team brings over 15 years of hands-on experience in the HVAC industry. We’ve worked on a wide range of residential and commercial projects, from simple home furnace repairs to full heating and cooling system installations in large buildings. We proudly serve Mississauga and surrounding areas, offering reliable and efficient HVAC solutions tailored to your needs. Our expertise includes heating and cooling system installation, maintenance, repairs, ductwork, and energy-efficient upgrades. What sets us apart is our commitment to quality, honesty, and customer satisfaction. We treat every home like it’s our own, and we never cut corners. With deep knowledge of HVAC systems, industry certifications, and a true passion for the trade, we make sure the job is done right the first time. Choose us for your next HVAC project and experience friendly service, expert advice, and dependable results. We’re not just here to fix a problem—we’re here to build trust and keep your home comfortable year-round.

    Get in touch
  • Furnace repair service in Old Toronto

    I am working as a handyman and a general contractor from last 5 years. I can do everything kinda of work related to house in reasonable price.

    Get in touch
  • Furnace repair service in Old Toronto

    We are trusted HVAC contractor specializing in the installation, maintenance, and repair of heating, ventilation, and air conditioning systems. With years of industry experience, we are committed to providing efficient and reliable solutions to keep your home or business comfortable year-round. Whether you need a new system installed, routine maintenance, or emergency repairs, our skilled technicians ensure top-quality service with a focus on energy efficiency and customer satisfaction. We are dedicated to delivering fast, professional, and cost-effective HVAC services tailored to meet your specific needs.

    Get in touch
  • Furnace repair service in Old Toronto

    Ask yourself when was the last time a technician gave you a print out of your combustion analysis or posted it on your furnace? If you’re not testing your guessing. Equipment these days doesn’t last longer than 10 years and everyone says they don’t make them like they used to… wrong, it’s not installed and commissioned properly, if it was they can last a lifetime. What you get with us is: Combustion Analysis for proper fuel combustion, airflow adjustment and static pressure test, both intake and exhaust piping, testing port on flue pipe, neutralizer, surge protector and proper gas sizing for upgrades to tankless which is imperative to proper operation. Look at any other ad and you won’t see any of the things listed. 1 year full parts and labour warranty followed by manufacturer warranty and free maintenance on your furnace and air conditioner after one year even if your only get one unit. Get it done right because you can never fix the damage done once a unit starts up miscalibrated. We only install top of the line modulating, variable speed furnaces, quietest and most efficient on the market.

    Get in touch
  • Furnace repair service in Old Toronto

    We are not the cheapest or the most expensive, however we supply our customers with the highest quality units and the best service Enbridge Rebates / Finance / Rent-to-own Furnace / A.C / Tankless Water Heaters In-floor heating / Snow melt / Fireplaces Air Handlers / Boilers / Humidifiers Gas Lines / Custom Sheet Metal / Attic Insulation Ductless / High Velocity / Heat pump / Solar Servicing + Maintenance and more !

    Get in touch

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.

Quality screening

Easily find verified local pros. Just post your job to get quotes from pros near you across Canada.

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.

Other pros in Old Toronto

Cities