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Garage Unit Heater Installation in Calgary

Say goodbye to cold garage days with Comfort Union at (403) 399 7903.

Stay warm and productive even during the harshest Canadian winters with our efficient and reliable garage unit heater installation services in Calgary, Alberta. We understand the importance of a comfortable workspace. Many Calgarians rely on a variety of garage heating options, such as natural gas forced air heaters, radiant heaters, vented unit heaters, and separated combustion systems, to keep their garages warm during the colder winter months.

Our high efficiency garage heaters in Calgary are designed to keep your garage, shop, or greenhouse cozy and inviting. At Comfort Union Heating, Cooling, Plumbing & Electrical, we pride ourselves on being the top-rated garage heater installers in Calgary and surrounding areas and operating day and night to get all your garage heating projects done with precision and professionalism. From selecting the right garage heater system for your specific needs, and doing wall mounted work to providing ongoing maintenance and repair services, Comfort Union is committed to delivering top-notch Calgary garage heater services that exceed your expectations.

Our team of HVAC experts specializes in providing the best garage heater installation Calgary services, where we ensure that your garage heating unit is installed properly and every solution meets the highest standards of efficiency and reliability. Whether you’re in need of residential garage heater services in Calgary or looking to upgrade to a commercial high-efficiency garage heater system, we’ve got your garage covered. 

Work with true garage heater experts in Calgary, and its surrounding areas. Contact Comfort Union at (403) 399 7903 today to learn more about our comprehensive heating solutions.

Reznor Garage heater

Efficient Heating Solutions for Your Non-Living Spaces

Say goodbye to the discomfort of working in the cold. Our garage unit heaters are engineered to provide consistent and effective heating, ensuring you can focus on your tasks without the chilling temperatures. We take pride in offering a diverse range of premium shop, greenhouse, and garage heating solutions in Calgary, tailored to meet your specific needs.

We specialize in the following types of garage heating installations:

  • Power Vented Gas Garage Heaters: Also known as Vented Unit Heaters, these heaters deliver reliable warmth to your non-living spaces. We offer various sizes, including 30,000 BTU, 45,000 BTU, 60,000 BTU, 75,000 BTU, 90,000 BTU, 100,000 BTU, 105,000 BTU, and 125,000 BTU. Our brands include Reznor Garage Heaters, Modine Hot Dawg Heaters, and Allied Commercial by Lennox Garage Heaters. These units are field-convertible from natural gas to propane, ensuring flexible and efficient heating.
  • Separated Combustion Unit Heaters: Opt for superior performance with Separated Combustion Unit Heaters. Available in sizes ranging from 30,000 BTU to 125,000 BTU, these units are field-convertible from natural gas to propane. Modine Hot Dawg is a trusted brand in this category, offering reliable and efficient garage heating solutions.
  • Infrared Radiant Tube Heaters: Experience targeted and efficient heating with Infrared Radiant Tube Heaters. We offer 10-foot radiant tubes with a capacity of 40,000 BTU/hr. Schwank, a reputable brand, provides excellent radiant tube heaters that ensure cozy warmth in your garage.
  • Forced Air Furnaces: Looking for a higher-efficiency solution? Forced Air Furnaces, including propane or gas furnaces, electric furnaces, or hydronic furnaces, provide exceptional heating for your non-living spaces. While these furnaces offer enhanced efficiency, they require ducting for efficient air distribution.

When considering a garage heater installation in Calgary, there are several key points to keep in mind to ensure you make a well-informed decision for your home and garage space. The benefits of installing a garage heater extend beyond just keeping your car and garage warm throughout; it adds value to your property, protects against dampness, and can transform your garage into a versatile space for hobbies or storage.

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Why Choose Us?

For starters, we will show up on time with a fully stocked service van, eager to resolve your heating, cooling, plumbing or electrical problem.

Choosing the Right Garage Heater

Calgary residents have a variety of options when it comes to selecting a garage heater, including models from reputable brands like Sterling, Hot Dawg, and Reznor. It’s essential to choose a heater that fits your garage size and heating requirements​​. The type of heater—electric, propane, or natural gas—will affect the overall cost and operation efficiency. Electric heaters are versatile and range from simple, self-installable units to more sophisticated models requiring professional installation. Propane heaters are an option for those without natural gas lines but come with their own set of precautions. Natural gas heaters are often preferred for their efficiency and cost-effectiveness over time​​.

Installation and Maintenance

Professional installation is crucial for optimal performance and safety. Companies like Comfort Union in Calgary offer expert installation services, ensuring that your new garage heater, is set up correctly. Maintenance is relatively straightforward, usually requiring an annual check-up to ensure the heater operates safely and efficiently. This proactive approach can prevent expensive future repairs and ensure the longevity of your garage heater​​​​.

Comfortable Future® Guarantees

Our Promises to You!

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100% Satisfaction.

If you’re not happy, we will make it right—period.

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Top Warranty Protection.

We offer the best warranties because that’s what’s best for you.

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No High-Pressure Tactics.

We aren’t pushy and will never try to talk you into products and services you don’t need.

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Upfront Pricing

We never charge by the hour, always by the job.

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FREE Second Opinion.

Not sure you need a certain product or service? We’ll give you an honest answer—absolutely FREE OF CHARGE.

Safety Considerations

Safety is paramount when installing and using a garage heater. Look for heaters with features such as overheat protection, tip-over protection, and built-in thermostats. Ensuring proper ventilation in your heated garage is crucial to prevent the build-up of harmful gases​​.

Cost Considerations

The cost of installing a garage heater in Calgary can vary significantly based on the heater type and installation requirements. While electric heaters might offer a lower initial cost, natural gas heaters are generally more cost-effective in the long run due to their efficiency. It’s important to consider both the upfront cost and the ongoing operating expenses when selecting your garage heater​​.


Installing a garage heater in Calgary is a valuable investment that can enhance your comfort, protect your belongings, and increase your property value. With a range of options available, consulting with experienced professionals like those at Comfort Union can help you select and install the perfect heating solution for your garage, ensuring warmth and comfort throughout the colder winter months​​.

For more detailed information and to explore your options, it’s recommended to contact these professionals directly to get quotes and personalized advice tailored to your specific needs and garage specifications.

REZNOR Garage heater installations

Reznor garage heaters stand out in the market for radiantrenzor-heater heaters for their versatility, efficiency, and robust construction, making them a preferred choice for heating garages in Calgary and beyond. Whether you’re looking for a solution to keep your workspace comfortable or to protect your vehicle from the cold, Reznor offers a range of gas, propane, and electric heaters tailored to meet diverse heating needs.


Features and Benefits of Reznor Garage Heaters

  • Versatility and Efficiency: Reznor’s lineup includes models suitable for both residential and commercial applications, featuring a compact design that allows for easy installation in various settings. These unit heaters are designed to save energy and direct heat precisely where it’s needed, with zoning capabilities enhancing their efficiency​​.

  • Range of Models: With options ranging from 30,000 to 400,000 BTU, Reznor heaters cater to spaces of all sizes. The UDX series, for example, boasts up to 82% thermal efficiency, making it ideal for space heating in garages and larger commercial areas. Its sleek design includes a white and black powder-coated cabinet, angled corners, and an external LED light that indicates its status, blending functionality with aesthetics​​.

  • Safety Features: Reznor heaters are equipped with several built-in safety features, including separated combustion systems and overheat shut-off switches, ensuring the safety and well-being of users. The V3 Series Model UDAP, available in sizes ranging from 30,000 to 400,000 BTU, is specifically designed with residential garages and workshops in mind, offering 82-83% thermal efficiency​​​​.

  • Durability and Warranty: Reznor is known for its durable design and offers one of the best warranties in the industry, with 5 years on parts and 10 years on the heat exchanger. This commitment to quality ensures that Reznor heaters are a reliable and long-lasting solution for garage heating​​.

  • Ease of Maintenance: The low-maintenance design of Reznor heaters, particularly the UDX series, makes them an excellent option for those who prefer a set-it-and-forget-it heating solution. Their ease of maintenance, combined with the high efficiency, provides users with peace of mind and reduced operational costs​​.

Considerations for Calgary Residents

When selecting a Reznor garage heater, Calgary residents should consider the size of their garage, operating temperature, the type of fuel available, and the specific heating needs of their space. Consulting with a heating professional can help determine the best model for your requirements, ensuring optimal performance and efficiency.

Reznor’s reputation for quality, efficiency, and safety makes its garage heaters a popular choice among homeowners and professionals alike. Whether you’re heating a small residential garage or a large commercial space, Reznor has a solution to fit your needs, offering the warmth and comfort needed to make the most of your space all year round.

For more detailed information on Reznor’s lineup of garage heaters and to find the perfect model for your needs, visiting Reznor’s official website or a trusted distributor’s site like Total Home Supply can provide you with all the necessary details to make an informed decision

MODINE Hot Dawg Garage Heater installations Calgary

The Modine Hot Dawg series stands out as a premier solution for heating residential garages, workshops attached garages, and even light commercial or industrial spaces. Offering a range of models with BTUs varying from 30,000 to 125,000, the Hot Dawg heaters cater to different heating needs, whether you’re running on propane or natural gas​​​​.

Key Features and Benefits

  • Versatile Fuel Options: All models are designed to operate on either natural gas or propane, providing flexibility based on your available fuel source. Field conversion kits are also available, ensuring easy adaptation to either fuel type​​.

  • Quiet Operation: Known for their hush-puppy quiet operation, Hot Dawg heaters allow for a warm space without the disturbance of a noisy heater running in the background​​.

  • Ease of Installation: Their low profile and lightweight design make them easy to install with minimal space requirement from the ceiling, offering a clean look and maximizing usable space in your garage or workshop​​.

  • Built-in Safety Features: Features like 100% shut-off with continuous retry and finger-proof fan guards enhance the safety of these units, making them a reliable heating solution​​.

  • Durability and Warranty: Made in the USA, Hot Dawg heaters boast a 10-year warranty on the heat exchanger, highlighting their quality and durability​​.

  • Customization and Accessories: The series offers various models including power-exhausted, blower models, and separated combustion for different environmental needs. Accessories like air deflector hoods and vibration isolation kits are also available for enhanced performance and customization​​.

Installation and Maintenance

The Hot Dawg heaters are designed for easy ceiling or wall mounting, requiring no additional plumbing and simplifying the installation process. This ventless design means a separate exhaust vent is not necessary, making the setup process straightforward and user-friendly. For those without prior experience, professional installation is recommended to ensure safety and optimal operation​​.

Efficiency and Operation

With an 80% thermal efficiency rating, the Modine Hot Dawg heaters are capable of warming spaces efficiently, ensuring that your garage or workshop stays warm without significantly increasing your energy bills. The compact design does not compromise on power, providing adequate heating capacity for spaces up to 550 square feet with a maximum airflow of 990 cubic feet per minute​​.

Whether you’re looking to maintain a comfortable temperature in your residential garage or need a durable heating solution for a commercial space, right heater from the Modine Hot Dawg series offers a versatile, efficient, and safe option. With their robust construction, easy installation, and quiet operation, these heaters are a top choice for keeping the chill out of your workspace.

For further details on the Modine Hot Dawg series and to find the perfect model for your heating needs, visiting Modine’s official website or a trusted retailer is recommended​​​​​​.

Garage Heater Calgary FAQs

What is the best way to heat a garage in Calgary?

For Calgary’s cold winters, natural gas fed forced air garage heaters are recommended for their energy efficiency, cost-effectiveness, and adaptability to heating needs. Natural gas and air conditioning is considered the most economical choice for garage heating in the city​​.

What type of heater is best to heat a garage?

Options include natural gas fed forced air unit heaters, electric heaters, hydronic heating systems, and natural gas fed radiant tube heaters. Each has its advantages, with natural gas and forced air heater heaters being efficient and electric heaters offering simplicity and safety​​.

How much should a garage heater cost?

Costs vary based on the type and installation requirements. Gas fed forced air unit heaters can range from $1000 to $2000, while radiant infrared heaters, tube heaters and hydronic heating solutions may cost upwards of $1000 to several thousand dollars. Electric infrared heaters range from $150-$500 for small units to over $500 for heavy-duty models​​.

What size heater do I need for my garage in Alberta?

A well-insulated double garage can be effectively heated with a heater ranging from 30,000-45,000 BTU. Oversizing a heater can lead to inefficiency as the unit heats the space too quickly without adequately heating itself or the chimney​​.

How much does it cost to install a garage heater in Calgary?

Installation costs vary, with some gas-fed garage unit heaters being installed for under $3500, but most ranging from $3500 to $6000. The cost depends on the heater type and the setup of your garage for your gas line or electricity​.

How big of a heater do I need to heat a 2-car garage?

For a standard 2-car garage, heaters ranging from 30,000 to 45,000 BTU are sufficient, depending on insulation and garage size​​.

How good are Reznor garage heaters?

Reznor is known for offering the largest brand and highest quality gas heaters in Canada and the U.S., recognized for their reliability and efficiency​​.

Upgrade your workspace with efficient garage unit heater installation from Comfort Union Heating, Cooling, Plumbing & Electrical. Contact us at  403.399.7903 or use our convenient contact form to schedule your installation and stay warm all winter long.

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