Roof Replacement Billings

Whether your home or business was hit with inclement weather or suffering from general wear and tear, you need prompt Roof Replacement Billings. The team at Dennis General Contractor offers comprehensive roof services to protect the investment in your property and your entire household. From torn shingles to flashing issues or an aging roof, we’re here to help you restore the integrity of your property.

Why Choose Dennis General Contractor for Roof Replacement

Our roof replacement Billings process protects your home from weather, pollution, and more while enhancing its style. Even with a proper maintenance strategy, it’s normal to see signs of aging and issues with your roof. When combined with the harsh winter weather in Billings, your roof may sustain significant damage without even realizing it. Don’t delay your roof replacement and risk unnecessary damage with structure, mold, mildew, leaks, flooding, and more.

Give us a call anytime you’ve noticed missing shingles, ongoing leaks, or curling areas of your roof. In the long run, a replacement could save you time, stress, and money by addressing the issue before it escalates.

 
 
 
 
  EXCELLENT  
  
 Based on 67 reviews 
 
 
  
 
 
 
 
 
 
 
 
 
  
 
 
 
 Posted on Google  
 
  
 
 
 Amy Alvarado 
 
01/12/2025
 
 
 Trustindex verifies that the original source of the review is Google. 
I called Dennis General Contractor after identifying missing shingles on my roof. Within two days, Forest came out and not only evaluated my roof - he fixed it! He had a full schedule but managed to fit me in before the snow fell. I am incredibly grateful! He was amazing to work with - so responsive, detailed, and very reasonable prices!  highly recommend him and his company!
  
 
  
 
 
 
 Posted on Google  
 
  
 
 
 Rhonda 
 
17/11/2025
 
 
 Trustindex verifies that the original source of the review is Google. 
Offers free inspections with a roof report that highlights areas of concern. The inspector let me know I had life left in my roof when the other companies were trying to convince me to replace it right away. I appreciated her honesty and look forward to having it replaced with this company.
  
 
  
 
 
 
 Posted on Google  
 
  
 
 
 CC McNeil 
 
30/10/2025
 
 
 Trustindex verifies that the original source of the review is Google. 
The whole experience from start to finish was incredible. I had called several outfits and only half even bothered to return my call. These guys came right out and discussed my options in plain, non high pressure fashion. It was a roof replacement for my pet boarding business so was important they be able to work around my schedule.
The crew was fantastic. So courteous, professional, clean and FAST! I expected to have a bit of cleanup to do after they left but they were so thorough.
The best part was dealing with Jasmyn. You are an absolute gem and I appreciate you greatly!
  
 
  
 
 
 
 Posted on Google  
 
  
 
 
 Matt Ryan 
 
20/06/2025
 
 
 Trustindex verifies that the original source of the review is Google. 
The team a DGC has handled multiple jobs for both myself and clients.  They have been incredibly responsive, timely and transparent in the process.  Couldn't recommend them more!
  
 
  
 
 
 
 Posted on Google  
 
  
 
 
 Frank 
 
19/06/2025
 
 
 Trustindex verifies that the original source of the review is Google. 
Dennis General Contractor replaced our roof shingles and did a fantastic job. The workmanship is of high quality and the crews were very skilled and professional. Because of an upcoming real estate transaction there was some urgency to the job, and they started and finished the work in a very timely manner. The quote for the work was detailed, accurate, and very reasonable. Their online portal system made contract signing and payment easy and provided transparency throughout the process. I highly recommend Dennis General Contractor for any roofing or other construction needs you might have.
  
 
  
 
 
 
 Posted on Google  
 
  
 
 
 Stacie Wunsch 
 
13/12/2024
 
 
 Trustindex verifies that the original source of the review is Google. 
After battling a leaking garage roof for years (!), I finally had it replaced by Dennis General Contractors. From start to finish, the team courteous, proactive, and professional. They are competitively priced and the service is off the charts. The crew had my roof done in less than three days and it makes my house look brand new. Now, I find myself still peeking into my garage on rainy days and being stoked that there are no waterfalls or puddles.
  
 
  
 
 
 
 Posted on Google  
 
  
 
 
 Tom S 
 
02/09/2024
 
 
 Trustindex verifies that the original source of the review is Google. 
Great experience having DGC repair our damaged roof.  Highly recommend!
  
 
  
 
 
 
 Posted on Google  
 
  
 
 
 Gno 1 
 
26/08/2024
 
 
 Trustindex verifies that the original source of the review is Google. 
We have a complicated roof and Forest’s crew handled it with no problems. They started and finished on time. They had great communication and easy to work with.
  
 
  
 
 
 
 Posted on Google  
 
  
 
 
 Linda Schell 
 
25/08/2024
 
 
 Trustindex verifies that the original source of the review is Google. 
Very happy with the roofing we had done by Dennis. The work was very well done was completed quickly/on schedule. They did an excellent job with cleanup and were very careful to avoid any damage to the landscaping. Definitely recommend.
  
 
  
 
 
 
 Posted on Google  
 
  
 
 
 Denise Jordan 
 
24/07/2024
 
 
 Trustindex verifies that the original source of the review is Google. 
We feel that Dennis General Contractor did a fantastic job on our roof. The people working were great! They were so meticulous about making sure that the area around our house was clean and tidy. You could tell they worked hard to make sure everything was correct. I would highly recommend them.
  
 
  
 
 
 
   
 
 
 

Select the Right Roofing Material

We know that investing in a roof replacement Billings is a big decision that requires the right look and protection for your property. We offer:

Asphalt Shingles: Asphalt shingles are a popular, go-to choice for your roof replacement Billings needs. They’re highly regarded for their durability, affordability, and versatility. Depending on your property and what you’re looking for, the roofing experts at Dennis General Contractor may recommend asphalt shingles. They are available in a variety of colors, styles, and architectural details, and they are designed to withstand the harsh weather conditions in Billings.

Metal Roofing: When you want a more unique look for your property, consider metal roofing. It provides a unique, long-lasting style while enhancing your home’s energy efficiency. Perhaps most importantly, metal roofs are resistant to all types of weather, from heavy snowfall to intense heat. We also offer 3-D renderings to see how your property would look with a sleek and sophisticated metal roof.

Synthetic Tiles: When you want more style and functionality in your home, synthetic tile roofs could be a good option for your property. They mimic the look of slate and wood while providing ultra-durability. They also come with low maintenance costs, designed to withstand the weather. However, synthetic tiles can cost more than other types of roofing materials. The team at Dennis General Contractor will talk you through your options to determine if synthetic tiles are the right choice for your property.

Low Slope Roofing: Low-sloped roofs are popular with businesses and commercial properties for their unique waterproofing and durability capabilities. They use membrane systems like EPDM, TPO, or PVC and help prevent leaks and other damage.

Our Replacement Process

Hire the team at Dennis General Contractor for a boutique, customer-focused experience with a high-quality roof replacement. Our process includes:

1. Initial Consultation and Estimate: Your roof replacement Billings starts with an initial consultation to look over the condition of your roof and talk through your options. We’ll gather your feedback, make recommendations, and offer 3D renderings with a detailed estimate. We’ll make sure you have all of the information you need to make an informed decision that’s right for your property.
2. Prep Work: Once you’ve decided on which type of tile and style you want for your property, we’ll schedule your roof replacement Billings and get to work. We’ll remove your old roof, assess the underlying sheathing, look over the flashing, and address any issues, from rot to water damage, to move your project forward.
3. Installation: Your roofing installation will vary depending on the materials you use, any existing damage, and the overall scope of the work. When we complete the replacement, your new roof will look flawless and ready to handle the elements.
4. Final Inspection and Cleanup: After your roof replacement Billings is complete, we’ll conduct a final inspection. We’ll check that everything is completely accurate, make sure everything is up to code, and leave your property in impeccable condition for a satisfying customer experience.

Book Your Consultation Roof Replacement Billings

Dennis General Contractor was founded with a vision to transform the roofing industry through honesty, quality, and a commitment to our community. We’ve grown our company from a sole employee to one of the premier roofing companies in Southwest Montana with top-tier roofing services that give homeowners safety and peace of mind. Call us today to get an estimate for roof replacement Billings.