We'll Work on Your Commercial Roof

Upgrade your building with our commercial roofing in Manhattan, MT and the Bozeman-Belgrade area

Whether you need a commercial roofing installation or commercial roof repairs, you can count on Dennis General Contractor to take care of everything. Many commercial buildings have flat roofs. These need to be properly installed and maintained to make sure they're sealed against the elements and won't develop leaks.

We install roofs for schools, hotels, grocery stores and restaurants. Whether you need repairs, reroofs or a full tear-off and roof replacement, you can trust us to make it happen.

Call 406-599-3684 now to learn more about our commercial roofing services available in Manhattan and Bozeman, MT.

Know when you need commercial roof repair

Know when you need commercial roof repair

Are there nails popping out of your roof? Do you need to patch a leak or add a new vent to your commercial roof? We can take care of everything. Our commercial roof repair services are affordable and comprehensive.

How do you know when you need a roof repair? Watch out for:

  • Water stains on the ceiling
  • Unexpectedly high HVAC bills
  • Damage after a storm


Contact us today at 406-599-3684 to request commercial roof repair from us in Gallatin County.

Need assistance with your commercial roof?

As a business owner, it's important to look over your roof frequently. Spotting problems when they're small can prevent larger, more expensive repairs. At Dennis General Contractor, we provide a wide range of commercial roofing services throughout the Manhattan, MT area. You can trust us to extend your roof's life by using top-quality products and proper installation or repair techniques.

Common commercial roofing problems include:

  • Leaking
  • Standing water
  • Holes in your roof
  • Shrinking
  • Splitting
  • Loss of granules
  • Bad ventilation
  • Tree damage
  • Gutter damage

As soon as you notice any of these issues, contact the experts at Dennis General Contractor. We can do a complete roof inspection to determine whether you need a commercial roof repair. Our inspector will give you a complete report about your roof's condition. Call 406-599-3684 now to schedule your inspection.

Commercial roof restoration

If your roof has some damage but doesn't need to be replaced, consider a new roof coating. This is a great way to fix water or fire damage, and make your roof more durable. Our high-quality roof coatings often pay for themselves over time. They reflect the sun, reducing your heating and cooling costs and extending the life of your roof.

Speak with our staff to learn more about commercial roof coatings in Manhattan, MT.

Commercial roof repair

The outstanding team at Dennis General Contractor can repair all types of commercial roofing, including flat, low slope and TPO. We work quickly and efficiently, so your you can get back to business faster. If you notice a problem with your commercial roofing, reach out of us right away. A fast repair means less property damage.

Rely on Dennis General Contractor for commercial roof repair in Manhattan, MT.

Commercial roof installation and replacement

Replacing a commercial roof is a big job. It requires specials skills and training that differ from residential roofing. That's why you want an experienced team doing the job. The crew at Dennis General Contractor has replaced all types of commercial roofing for many different businesses. Our team is fully licensed and certified to replace or install all types of commercial roofing.

Don't trust anyone else with your commercial roof repair. Reach out to Dennis General Contractor now.