One Stop HVAC Ductless AC installation


Count on One Stop HVAC for all your ductless AC installation and repair requirements. Our licensed technicians will promptly ensure your ductless AC system is operating efficiently. Reach out to us today to schedule your appointment!

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    Dependable Ductless AC Installation and Repair Services

    Do you want to enjoy indoor comfort without the hassle of traditional ductwork? If so, then ductless AC installations may be just what you need. Here at One Stop HVAC, we pride ourselves on our professionalism and reliability. Offering 24/7 appointment availability and same-day repairs, so you are never left without. Some aspects that sets One Stop HVAC apart are…

    • Timely and dependable service responses
    • Proficient and knowledgeable technicians
    • Tailored ductless AC services to suit your schedule
    • Top brand collaborations for quality Ductless AC replacements
    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!

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    Benefits To Ductless AC Systems

    Experience the multitude of benefits that come with a ductless AC installation when it comes to ensuring optimal indoor comfort.

    • Improved Indoor Air Quality: Ductless AC units do not accumulate dust and debris
    • Energy Savings: Ductless AC units operate on a low power output and only cool specific zones or rooms as needed
    • Zoning Capabilities: With a ductless AC system, you can customize the temperature control for different zones or rooms of your home, making it a more flexible and versatile option
    • Easy Installation: Ductless AC installations are relatively quick and straightforward
    • Noise Reduction: Ductless AC units are designed to operate quietly, making them ideal for bedrooms, offices, and other areas where noise can be a distraction

    Call us today to schedule your Ductless AC installation!

    calgary ductless ac maintenance services

    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.

    ductless air conditioning repair service

    Common Ductless Air Conditioning Issues

    Ductless AC systems are usually highly efficient and durable. However, here are some common problems that may occur:

    • System Not Cooling Effectively: The first step is to check the air filter, it could be clogged which would restrict airflow. Another possible cause could be a refrigerant leak or a malfunctioning compressor.
    • Unusual Noises: If you hear rattling or grinding, it could indicate loose or damaged components.
    • Error Codes: Common error codes may indicate issues with sensors, wiring, or refrigerant levels, which require professional diagnosis and repair.

    If you experience any of these issues with your ductless air conditioning unit, please don’t hesitate to give us a call!

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    (587) 227-7847

    Maintenance For Ductless AC Systems

    Proper maintenance and care for your ductless AC system can significantly improve its performance, extend its lifespan, and maximize energy efficiency. Follow these guidelines to ensure your system is working properly:

    • Regular Filter Cleaning: We suggest cleaning the filters every three months for moderate use or more frequently in continuous operation or dusty environments.
    • System Inspection: Regularly inspect your ductless AC system for leaks, blockages, or unusual noises. Check refrigerant levels, electrical connections, and critical components to prevent minor issues from becoming major problems.
    • Professional Maintenance Services: Professional maintenance services are essential for keeping your ductless AC system in top condition. At least once a year, have us perform a comprehensive inspection, cleaning, and tune-up of your system.
    Calgary ductless ac installation

    A ductless AC system, also known as a mini-split or multi-split system, is a type of air conditioning system that does not require ductwork for air distribution. It consists of an outdoor unit and one or more indoor units, which are connected by refrigerant lines. Each indoor unit can be independently controlled, providing efficient cooling or heating to specific areas in a building.

    When choosing a ductless AC system, consider factors such as cooling capacity, energy efficiency ratings, brand reputation, and additional features like advanced filtration or smart controls. Assess your cooling needs and consult with us to determine the appropriate system size and specifications for your space.

    Before installing a ductless AC system, it is important to assess the installation area, ensuring proper electrical connections and any required permits. Clear the wall or ceiling space where the indoor units will be mounted and ensure there is a suitable location for the outdoor unit. Adequate insulation and sealing may also be necessary to optimize performance.

    The installation process for a ductless AC system typically involves mounting the indoor and outdoor units, connecting the refrigerant lines, and ensuring proper insulation and sealing for efficient operation. Professional installers will follow specific guidelines to ensure the system is correctly set up and functioning optimally.

    Upgrading to a ductless AC system involves replacing your existing HVAC system or traditional ductwork with a ductless system. Consider the benefits of greater energy efficiency, improved comfort, and zoning capabilities. Consult with us for a thorough assessment of your space and to determine the steps required for a successful upgrade.

    Ductless AC installation can lead to long-term cost and energy savings. These systems are highly energy-efficient, allowing for targeted cooling or heating in specific areas. By not relying on ductwork, which can lead to energy losses, ductless systems consume less electricity. This can result in reduced energy consumption and lower utility bills over time.

    A ductless AC system cools your space using an outdoor unit and indoor air handlers. The outdoor unit pumps refrigerant to indoor units, where it absorbs heat from the air. The absorbed heat is then released outside, and the process repeats. This system allows for individual control of different zones or rooms.

    The average lifespan of a ductless AC system is typically around 15 to 20 years. However, the actual lifespan can be influenced by factors such as the brand, quality of installation, usage patterns, and how well the system is maintained. Regular maintenance and timely repairs can contribute to extending the life of a ductless AC system. It’s recommended to consult the manufacturer’s guidelines and schedule maintenance to ensure optimal performance and longevity.

    Ductless AC systems can be more expensive upfront compared to traditional HVAC systems, mainly due to installation costs. However, they are often more energy-efficient, potentially leading to lower long-term operating costs. The overall cost depends on factors like your specific needs and the size of the space being cooled. Consulting with us can help determine the most cost-effective solution for you.

    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: