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General information about C.L. Linfoot Co.

C.L. Linfoot Co. has been in business since 1893. It was founded in East Grand Forks by C.L. Linfoot, who felt that there was a need in the industry for a company that provides responsive quality service to its customers.We moved to our current location in Grand Forks in the early 1970's. We have over 100 years of history of providing quality service that is sure to continue long into the future. With such an established business, you can be assured that you will be able to count on us for all of your future HVAC needs.
We typically service the region bounded by Pembina to the north, Warroad (MN) to the east, Hillsboro to the south, and Devils Lake to the west. However, we have and will do work outside of this area as we have many ongoing projects in western North Dakota in the cities of Williston, Watford City, Bismarck, and Minot.   Indeed, our technicians have been as far away as Hawaii and Maine!  So please do not hesitate to call us because you think you are out of our "territory"!
Our office hours are from 8 am - 5 pm, Monday through Thursday, and 8 am-4:00 on Friday. Our service department is open 24/7, although regular rates apply from 8-4:30, Monday through Friday. Our sheetmetal and roofing departments work from 7-5:30 pm, Monday through Thursday.

C.L. Linfoot Co. is committed to providing the highest quality of service and customer satisfaction, whether the task at hand requires a simple exhaust fan installation, or the management of a multi-million dollar mechanical contract.

Our philosophy is to provide the highest level of customer satisfaction through timely and precise installation, maintenance, and repair.  Whether you need a completely new system, a routine preventative maintenance check, or repairs to your existing system, C.L. Linfoot Co. will provide you with the highest quality of service!

Why Lennox?

We became a Lennox dealer because we believe that Lennox is the true benchmark for quality HVAC products. 

According to the Lennox website:

"In 1895, Dave Lennox single-handedly elevated the standard of American living by pioneering the riveted-steel furnace. Working from his machine shop in Marshalltown, Iowa, Dave Lennox began building the first Lennox® furnaces and joined legendary inventors like Bell and Edison in laying the foundation for the 20th century.

dave lennox

As Dave Lennox paved the way for modern home comfort, he put together a solid formula for long-term success. At the heart of this formula is a focus on innovation, hard work and sound business practices.  It is this vision that has kept Lennox at the forefront of the HVAC industry for more than 100 years.

Today, the Lennox name is recognized throughout the world for quality home comfort. So when you see the Lennox label, you can count on exceptional performance and reliability. And when you see the Dave Lennox signature, you know you're getting the finest, most innovative heating, cooling and indoor air quality products available."

For more information on Lennox and its products, please visit

Why choose C.L. Linfoot Co?
  1. We sell only top quality equipment and parts = Trouble free ownership.
  2. Our technicians undergo extensive training = Quality workmanship, and knowledgable personnel..
  3. Our work comes with a warranty = You are guaranteed a worry free, fully functioning hvac system.
  4. We are licensed, bonded, and insured = Coverage for accidents, risk free.
  5. We have been in business since 1893 = We are a well established company.  We've "been there and done that" and can use our experience to save you time and money.
  6. Customized service/design = We serve your individual needs.  We do not assume any of our clients fit a particular "mold".
  7. We leave our job sites clean = Safe work area.
  8. We offer free estimates = No obligation.
  9. Our service rates are the lowest in the region = Great value!
  10. We ensure proper delivery and installation of materials, equipment, and supplies = We are someone you can trust!
ND Contractors License Class A No. 420

We look forward to serving you in the near future.
C.L. Linfoot Co. - 4805 Demers Avenue - PO Box 12816 - Grand Forks, ND 58201 - 701-775-3961
Copyright 2000-2016  C.L. Linfoot  Company
Last Updated  01/24/16