Tennant Roofing Inc. is a professional Roofing Company located in Littleton, Colorado – repairing roof leaks and installing new roofs all over Denver. Since 1951, 4 generations at Tennant Roofing have been installing all kinds of roofing systems for homeowners, custom builders and commercial property owners. Tennant Roofing specializes in re-roofing and roofing repairs for homes with hail and weather damage claims.

Our quality of work is second to none. Tennant Roofing is a long time trusted leader in delivering the best in roofing products and professional installation of those products to the greater Denver Metro and surrounding including Colorado Springs. From Highlands Ranch, Littleton, Denver, Cherry Creek, Westminster, Aurora, Golden and all over Denver – we’re the local roofing company you can depend on for expert roofing and honest service!

Our vast experience involves many types of roofing systems including:

  • Tile Roofing
  • Asphalt Shingles – Dimensional and designer
  • Large Commercial Buildings – EPDM, flat roof and Metal roofs
  • Cedar hand split shake and cedar shingles
  • Standing seam metal roofing
  • single ply flat roofing systems
  • natural slate and synthetic slate type roofing products
  • Seamless Gutters and leaf protection systems

Trust Guarantee

Because your roof often protects your largest investment – your home or commercial building you should hire a quality roofer you can depend on for quality and value.

Reliable and Experienced

We work with industry-leading manufacturers, use only quality products. We invite your calls and would be glad to provide local references upon request.

Roofing Experience Matters!

Tennant Roofing is a local Colorado roofing company based in Littleton and serving the Denver Metro area. is a certified installer of Certainteed asphalt roofing products and also a certified installer of GAF/ELK asphalt shingle products. Tennant Roofing is also a certified installer of Roofing Products International E.P.D.M single ply roofing systems which Tennant Roofing has installed on the Denver Broncos Dove Valley offices and team store. Tennant Roofing has completed projects for some of  Denver’s exclusive Homeowners Associations as large as 6,000 squares. Click here to view commercial roofing photos which include work we’ve done for the Denver Broncos Dove Valley Roofing project.


Denver Roofing Experts
Residential & commercial roof leak repair, new construction, seamless gutters, metal & tile roofing repair and replacement

Words from Our Clients

In 1991 Tennant Roofing installed a shake roof on our house. Because we were pleased with the workmanship, we called Brian Tennant again when we decided to replace the wood shakes with laminated shingles.

Working with Brian as a roofing contractor was a pleasure. He recommended a brand and style of laminated shingles in our price range that a leading consumer magazine also highly rated. He made color and technical suggestions to ensure that what we ordered matched our criteria.

Brian’s crew was hardworking, polite, and responsive to addressing any issue. They cleaned up thoroughly after each day’s work. Our new roof looks terrific. Our neighbors have also made complimentary remarks about its appearance.

Littleton, Colorado

The Spragues
Tennant Roofing just installed my new roof. I am totally estatic with the way in which it turned out. In the middle of winter this job went as smooth as i could have hoped. With all the bids I received and all the salesmen I talked to, I was very sold on Brian Tennant and his roofing company. When the owner of one of Denver’s premier roofing contractors comes to my home to give me the estimate I felt that was special. I was not led in any direction, Brian listened to what I wanted and made recommendations. Their Price was great. The crew was GREAT. Clean up was spectacular. Brian himself along with his superintendent checked the Crew daily. They used no subcontractors and I received a copy of liability and WORKMANS compensation insurance forms before work begain. I have a 45 square roof and it was done in 2 days. I paid NO MONEY up front and paid AFTER the work was completed to my satisfaction and the county inspectors satisfaction. The roofing inspector passed the roof on the first inspection.

Littleton, Colorado

We just wanted you to know that we really appreciate the excellent job you and your crew did on our house. The roof really looks nice and the chimney blends very nice with the roof and siding.

Thanks again for getting the job done so quickly.

Denver, Colorado

Leslie S.
Thank you, Tennant Roofing Inc, for doing such a great job on our roof. It is beautiful. And thank you for leaving our property so clean after the workman left each evening. It was a pleasure doing business with you.

Littleton, Colorado

Chantal V.
The roof was installed with professional precision. Our neighbors were equally impressed. I would expect that you will hear from them soon.

Littleton, Colorado

Clever M.
I really appreciate the courteous and efficient manner in which the job was completed. Thank you, Tennant Roofing Inc!

Cherry Creek, Colorado

Reimond V.
What else can I say? Tennant Roofing Inc is the BEST!

Littleton, Colorado

My problems are solved for several decades! Thanks for keeping me informed!

Highlands Ranch, Colorado

We are very happy with the quality of the work done on our house and will continue to recommend your company Tennant Roofing Inc to others.

Littleton, Colorado

We would strongly recommend Tennant Roofing Inc to any of our family members or friends. It is so refreshing to work with a responsive and caring professional. Thanks for everything.

Littleton, Colorado

Victor, Littleton, Colorado


When hail took out 80% of the roofs in my area, I found it challenging to weed thru the array of contractors who had signs in every yard and their own well-worn path to my front door. I waited long enough to interview several neighbors once their homes had been finished and Brian’s name came up more than once as THE contractor to trust. We hired Brian/Tennant Roofing and we could not have been happier with his communication, professionalism, and commitment to the calendar. I recommend Brian and Tennant Roofing every time. Expert level advice and service without the pressure sale that so many others rely on.
Steve Chapleski, December 3, 2012