Phone: 701-775-3961 • Fax: 701-775-2194 • E-mail:

We are a full-service mechanical contractor providing clients with all-inclusive capabilities including budget estimating, bidding, design and build, delivery schedules, and installation. Our residential product line features units manufactured by Lennox. Our commercial product line includes units manufactured by Lennox, Trane, McQuay, York, and Carrier. The equipment ranges from small fans to large rooftop units that are as long as a small house!

We are a fully operational HVAC business who can handle any size of project. We were the HVAC contractor on the Alerus Center and the Ralph Engelstad Arena.

See a sampling of our commercial projects

We install furnaces, air conditioners, and custom ductwork for new and remodeled residential work. Call us today for a free estimate. If you are looking at replacing your existing equipment, our estimator will visit your home, inspect your current equipment and ductwork, and determine the best solution for your needs. We’ll make sure it is properly sized. We will NOT assume the size of furnace you currently have installed is the correct one for your home.

If you have a new construction, we can design to suit your floor plan. Again, we’ll select an appropriately sized model for your individual home. We don’t simply calculate your equipment on the size of your home. We also consider the amount of insulation in your roof, the heat loss through your windows, and other criteria.

A properly functioning furnace and air conditioner is something we all tend to take for granted. That is, until the day you wake up at 4:00 am. Freezing cold. In January. Let us install reliable, Lennox equipment. Lennox is the name you can trust.

See a sampling of our residential projects

C.L. Linfoot Co.’s professional engineering team always strives to provide the most reliable and cost-effective designs for design/build projects. To meet this goal, we offer a professional engineering team for any size industrial or commercial project.

C.L. Linfoot Co. has the capability to work with contractors and other professional disciplines to provide value engineering services. We can offer enhancements to mechanical systems without compromising the overall quality of the project. Value engineering can help to reduce construction costs substantially while improving the construction schedule.

Remember: Whether it’s a minor repair or a major remodeling project, we approach every job with the same attention to detail and courteous service, and with as little disruption to your home or business as possible.

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