Exterior Contractor in St. Paul, MN for Roofing & Siding

Bison Exteriors provides roof repairs and replacements, siding installation and replacement, window and door installation, custom deck construction, and new garage construction. Based in St. Paul, our team works with homeowners throughout the Twin Cities on individual improvements and larger exterior remodeling projects. Whether you're fixing storm damage or updating several parts of your home, we can help you plan the work.

Exterior remodeling costs depend on the size of your home, the materials you choose, the condition of existing structures, and the work involved. A roof replacement, for example, may require new decking or flashing, while siding and window projects can involve additional trim or moisture repairs. The best way to understand your costs is to have the property inspected and discuss your options. Bison Exteriors offers free exterior inspections to help homeowners get started.

Look for a contractor with the appropriate Minnesota license, proper insurance, experience with your type of project, and a history of completed local work. Ask about materials, written estimates, project timelines, and how unexpected problems are handled. You can verify contractor licenses through the Minnesota Department of Labor and Industry. Bison Exteriors brings more than 23 years of building experience, is fully insured, and has completed roofing, siding, and exterior improvements throughout the St. Paul area.

Yes. Bison Exteriors offers free exterior inspections for homeowners in St. Paul and surrounding communities. Whether you're dealing with a roof leak, possible storm damage, aging siding, or planning improvements, an inspection is a good place to start. We'll follow up to schedule a visit, assess the areas of concern, and discuss the next steps for your project. You can request a free inspection using the form at the top of this page.

Missing shingles, small leaks, or damaged flashing don't always mean you need a new roof. If the damage is limited and the rest of the roofing system is in good condition, repairs may be enough. Widespread shingle deterioration, recurring leaks, damaged decking, or significant storm damage may point toward replacement. Minnesota's snow, ice, wind, and temperature changes make a thorough inspection especially important. Learn more about our roof repair and replacement services in St. Paul.

After a Minnesota hailstorm or severe wind event, check your property for visible damage from the ground and take photos of anything you notice. Look for missing shingles, dented flashing, cracked siding, and signs of water entering your home. Avoid climbing onto the roof yourself. Contact your insurance company if you suspect covered damage. Bison Exteriors provides roof inspections, documents roofing conditions, and helps homeowners understand the insurance claim process when storm-related work is needed.

Minnesota homeowners need siding that can handle freezing temperatures, summer heat, moisture, and changing weather conditions. Fiber cement siding from James Hardie and engineered wood siding from LP SmartSide are two options worth considering. Each has different benefits, maintenance needs, and design choices. Proper flashing, moisture management, and installation are just as important as the material itself. Bison Exteriors installs both products and can help you compare options for your home. Explore our siding installation and replacement services.

Yes. Older windows and exterior doors can allow cold air into your home through worn seals, damaged frames, or gaps around the openings. Properly installed, energy-efficient replacements can reduce drafts, improve comfort, and limit heat loss during Minnesota winters. However, installation details like insulation, flashing, and air sealing also make a difference. Bison Exteriors is Andersen Certified and provides window and door replacement services for St. Paul area homeowners.

Many exterior remodeling projects in St. Paul require building permits, including roof replacements, re-siding, window replacements, and new deck construction. The requirements depend on the project and whether structural changes are involved. Homes in designated historic areas may also need additional review. Permitting rules can differ between St. Paul and nearby suburbs, so it's important to confirm the requirements for your property. The Saint Paul Department of Safety and Inspections provides local permit information.

Yes. Bison Exteriors has experience with older homes, including a complex roof replacement in St. Paul's Crocus Hill neighborhood and window and siding improvements on a century-old home. Older properties often have unusual framing, aging roof decking, nonstandard window openings, or previous renovations that affect how new materials are installed. We take those conditions into account when planning exterior improvements. If your home is in a designated historic district, additional design or permit requirements may also apply.

Some exterior work can be completed during colder months, but the weather, materials, and project conditions determine what's practical. Snow, ice, and freezing temperatures can affect installation and job-site safety. Asphalt shingles, for example, may require special handling and sealing precautions in cold weather. If you're planning a roof or siding replacement in the St. Paul area, it's best to discuss your timeline early so the work can be scheduled around suitable conditions and manufacturer requirements.

Bison Exteriors is based in St. Paul, Minnesota, and serves homeowners throughout the surrounding Twin Cities. Our service area includes Woodbury, Maplewood, Roseville, Eagan, Bloomington, Stillwater, Cottage Grove, Inver Grove Heights, Mendota Heights, and nearby communities. We provide roofing, siding, window and door installation, and other exterior improvements across the area. If your city isn't listed, reach out and tell us where your project is located.