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Furnace Repair Service In Calgary

Are you searching for reliable furnace repair services? One Stop HVAC offer same-day and emergency repair services for all of the major furnace makes and models available. Contact us today!

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    professional hvac services Calgary

    Professional Furnace Repair Services

    The last thing you want is your furnace breaking down in the middle on winter! Without reliable heating, your home can start to feel cold really quickly, especially in Alberta. At One Stop HVAC, we offer specialized furnace repair services in Calgary and the CMR. You are our top priority, when you book with us you can expect:

    • 24/7 appointment availability
    • Same-day appointments & emergency call outs
    • Complex on-site furnace repairs
    • High-quality furnace repair parts
    • Experience with all major furnace brands; Lennox, Goodman, KeepRite & more!
    Francis Pasicolan
    Francis Pasicolan
    Fast and Fair Price. I contacted them in the evening and they quoted a fair price. The next morning they have my AC moved to a different location and everything went well. I will definitely recommend these guys for any HVAC works.
    Linda Maguire
    Linda Maguire
    Very nice, friendly, people. Prompt, honest and fair priced. They answered the phone so I didn't have to leave a message and hope they called back. They are the very best and I won't use any other company in the future.
    Bzumm Bzumm
    Bzumm Bzumm
    I highly recommend One Stop for furnace service. Their dedication to customer satisfaction and expertise in the field make them a standout choice.
    André Müller Soares
    André Müller Soares
    The best company to deal with!
    Pavel Badaiants
    Pavel Badaiants
    Anthony recently installed my garage heater, and it was a breeze. The team was professional and quick, completing the job in no time. Since the installation, my garage is comfortably warm, even during the coldest days. The pricing was fair, and they explained the heater's operation clearly. It's a game-changer for my space, and I couldn't be happier. If you're looking for a garage heater installation, I highly recommend.
    Pavel Badaiants
    Pavel Badaiants
    My furnace received a thorough service, and I’m impressed with the results. It’s running efficiently again.
    Dmytro Hudzevych
    Dmytro Hudzevych
    One Stop installed my garage heater flawlessly. Quick, professional, and a game-changer for my garage’s comfort. Highly recommended!
    Prosto Records
    Prosto Records
    The technicians who conducted my furnace service displayed impressive expertise. I’m thoroughly satisfied with their professionalism.
    Леонид Рыбкин
    Леонид Рыбкин
    Amazing customer service! I liked the attention to detail and accauntability of Anthony. The garage heater installation by this company was top-notch. Swift, professional, and now my garage feels like heaven. Highly recommend!

    Our Service Area

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    Recent Furnace Repairs


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    24/7 Furnace Repair Services!

    Unexpected problems with your furnace can happen to anyone, then trying to find a reliable furnace repair service that prioritizes your schedule can be really stressful. At One Stop HVAC, we offer emergency furnace repairs with the option for same-day appointments. We will quickly repair your furnace so you don’t have to worry, with us you can expect:

    • Quick response to your repair needs
    • On-call expert technicians who always prioritize you
    • Complex on-site repairs to get your furnace back up and running
    • Emergency response, with same-day appointment availablity
    • Commitment to customer satisfaction, all our technicians are courteous and polite

    With our 24/7 furnace repair services, you can rest easy knowing that reliable help is just a phone call away, no matter the time of day or night!

    lennox furnace replaced with runtru furnace

    Our Processes


    Our technicians use the latest diagnostic equipment to ensure transparent suggestions, ensuring maximum energy efficiently in your home.


    We believe in being transparent with our clients, taking a collaborative approach to create HVAC plans that cater individual requirements.


    Whether it's a minor repair or the installation of a new appliance, our goal is to help you achieve long-term cost-effective results.


    Before we finish we conduct finial testing to ensure your appliance is operating to the best of it's ability.

    Furnace repair in Calgary

    Common Furnace Repair Issues

    After years of repairing furnaces, our team has come across a variety of furnace problems that our customers have experienced. If your furnace is displaying any of these issues, please give our professional team a call to schedule your furnace repair in Calgary.

    • Failure to start: A simple explanation could be an issue with the thermostat, other potential causes include problems with pilot lights, circuit breakers, or a fuel shortage.
    • Insufficient heat production: This could be malfunctioning gas burners or airflow obstructions.
    • Noisy operation: High-pitched noises may suggest a loose blower, while low-pitched sounds can be a sign of burner complications.
    • Water leakage: This could be a clogged condensate drain, a cracked heat exchanger, faulty humidifiers or improper installations.
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    (587) 227-7847

    Does Your Furnace Need Annual Maintenance?

    To extend the life of your appliance it is important to schedule regular furnace maintenance and servicing. By being proactive you will be able to identify repairs early, complete essential cleaning and replace worn-out parts before it becomes a costly problem. It is recommended to schedule furnace maintenance once a year to keep your heating appliance in top condition.

    When you schedule your furnace maintenance with One Stop HVAC, our technicians will meticulously clean and inspect your furnace, replace any worn-out components and lubricate moving parts.

    runtru replacement furnace

    Furnace Repair FAQs

    Knowing when it’s time to replace your furnace is an important decision. While repairs can often address minor issues, there are signs that indicate it might be more cost-effective and practical to invest in a new furnace. Here are a few indications that it may be time to consider a replacement:

    • Age of the furnace
    • Rising energy bills
    • Frequent repairs
    • Uneven heating
    • Excessive noise

    We recommend consulting with a One Stop HVAC technician for a professional evaluation of your furnace. They can assess its condition, consider its efficiency, and provide you with an informed recommendation on whether a repair or replacement is the best course of action for your specific situation.

    While it’s impossible to completely eliminate the potential for furnace repairs, there are several steps you can take to minimize the likelihood of unexpected breakdowns and prolong the lifespan of your furnace. Here are some tips to help you avoid furnace repairs:

    • Regular maintenance
    • Clean and replace air filters
    • Keep vents clear
    • Pay attention to any unusual noises, odours, or changes in your furnace’s performance
    • Avoid overworking your furnace

    By following these preventive measures and being attentive to your furnace’s condition, you can significantly reduce the chances of unexpected repairs. However, it’s important to remember that regular professional maintenance remains crucial to ensure the optimal performance and longevity of your furnace.

    Yes, regular furnace servicing is highly recommended to ensure optimal performance and prevent potential issues. Here are a few reasons why your furnace should be serviced:

    • Increased energy efficiency
    • Minimizes safety risks, such as gas leaks, cracked heat exchangers, or carbon monoxide leaks.
    • Prolonged lifespan
    • Potential warranty requirements

    To ensure your furnace operates efficiently, safely, and reliably, we recommend scheduling a furnace service once a year by our experienced technicians. Our team will thoroughly inspect, clean, and maintain your furnace, addressing any potential issues and keeping it in optimal working condition.

    The average life expectancy of a furnace is typically around 15 to 20 years, although this can vary depending on factors such as maintenance, usage patterns, and the type of furnace. Regular maintenance, including annual inspections and cleaning, can help prolong the lifespan of your furnace.

    The cost of replacing a furnace can vary depending on several factors, including the type of furnace, the size of your home, and any additional installation requirements. It’s best to consult with a One Stop HVAC technician who can provide you with a more accurate estimate based on your specific needs. Our team is dedicated to providing transparent and competitive pricing, along with professional advice, to help you make an informed decision about your furnace replacement needs. Contact us today for a bespoke quote and to learn more about our affordable options for replacing your furnace.

    Brands We Serve

    We provide a warranty on all of our HVAC installations to ensure that you are confident with our services and products. One Stop HVAC Is authorized to work and service the following HVAC Brands: