Public Records Check
- Registration-Based Iowa doesn't license roofing contractors; instead it requires a statewide contractor registration. We treat this check as met rather than penalise it, but we haven't independently verified this company's registration - confirm it directly with the state before hiring.
- Registered Corporation Bison Builders Inc.'s registered name carries a corporate suffix (LLC or Inc), but we have not matched it to a filing on the Iowa Secretary of State. You can confirm how the business is registered, and its current status, directly with the Iowa Secretary of State.
- Unverified Address Bison Builders Inc.'s listed address at Cedar Rapids, IA appears to be a unconfirmed address. A roofer using a mailbox isn't necessarily a problem, but it can make the company harder to reach or hold accountable. To reach them in person, ask the contractor for a physical address or confirm one directly.
- 0 Credentials Our automated search didn't find a manufacturer certification for Bison Builders Inc.. Many reputable roofers aren't certified by any manufacturer, often by choice, so this isn't a sign of a problem. If a manufacturer-backed warranty matters to you, ask the contractor which certifications they carry.
- Excellent Ratings Across the platforms we identified for Bison Builders Inc. (Google, the Better Business Bureau), the blended average is 5.0 out of 5, which we label Excellent. This is a plain average of public customer ratings, not a RooferWatch score. A high average reflects past customers' experiences, not a guarantee of yours, so read the underlying reviews and weigh them yourself.
We verified 3/5 public records for Bison Builders Inc.. The more of a company's record you can check, the more informed your hiring decision.
Contact Info
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Phone
This phone number belongs to an iPhone, not a landline, so both calling and texting is supported.(612) 440-6000
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Owner Email
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Website
bisonbuilders.com
- Socials
Company Description
Bison Builders Inc. has 20 years of experience providing residential and commercial roofing, siding, and window installation, repair, and replacement services. The company holds Minnesota license BC771495, Iowa license C149413, Nebraska license 64772-25, and Wisconsin license 2740-DCFR. Services include roof repair, siding repair, window repair, and storm damage inspection and restoration. The company offers free storm damage inspections and serves the greater Minneapolis area. Financing options are available through a partner program. Bison Builders handles both wind-damaged roof replacement and hail-damaged siding and window repairs for residential and commercial customers.
Services Offered
- Roof RepairFixing localized damage such as leaks, missing shingles, damaged flashing, or deteriorated sections without replacing the entire roof.
- Roof ReplacementRemoving an old or failing roof system and installing a new one, typically when repairs are no longer cost-effective.
- Siding RepairPatching, replacing, or repainting damaged sections of exterior wall cladding caused by weather, impact, or rot to restore weatherproofing and appearance.
- Siding ReplacementRemoval and installation of new exterior wall cladding, typically vinyl, fiber cement, or metal, to restore weather protection and appearance.
- Window RepairFixing broken glass, damaged frames, seals, or hardware on windows to restore function and weather protection.
- Window ReplacementRemoving old windows and installing new ones to improve energy efficiency, security, and appearance.
- Storm Damage InspectionProfessional assessment of roof and exterior damage caused by severe weather to document losses for insurance claims and repair planning.
- Storm Damage RepairEmergency repairs to roofs damaged by wind, hail, falling trees, or severe weather, often covered by homeowner insurance.
- Hail Damage RepairAssessment and repair of dents, cracks, and punctures caused by hail impact to restore roof functionality and appearance.
- Wind Damage RepairRepairs to roofing, siding, and structural elements damaged by high winds, including missing shingles, lifted flashing, and displaced materials.
- Residential RoofingRoof work on single-family homes and small residential properties, adapted to typical house construction and materials.
- Commercial RoofingRoof installation, repair, and maintenance on office buildings, retail spaces, and other commercial structures, often involving flat or low-slope systems.
Company Info
- Lead-Safe (RRP)
- N/A
- License Number
- BC771495
- Company Name
- Bison Builders, Inc.
- Entity Type
- Corporation
- Multi-State Company
- No
- Website Age
- 29.2 years old
Inspections and Violations
U.S. and Iowa OSHA dataReviews and Reputation
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Avg. Rating
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BBB A+
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Google
Reviewers consistently praise the roofing and inspection services provided by the team, particularly highlighting staff members Spencer and Jacob. Several reviewers report that the crew was welcoming, efficient, and maintained clean, organized work sites throughout projects. Multiple customers describe the team as professional, responsive, and easy to work with from start to finish. Reviewers note that staff provided thorough inspections, transparent pricing, and honest feedback about roof conditions. Several customers report positive experiences with insurance claim assistance, including help with claim adjustments and approvals. Reviewers appreciate the team's attention to detail, such as careful cleanup and consideration for property features like plants. Many customers express satisfaction with job quality and timeliness, with several indicating they would recommend the business. Reviewers also mention appreciating the local nature of the company and the team's communication and coordination during projects.
Review Signals Over Time
By sheer volume of Google reviews (a measure of how much feedback a firm has gathered) Bison Builders Inc. ranks 8th of the 12 roofers we track in Cedar Rapids, ahead of about 36% of them. Over the past year it has pulled in 20 reviews - the most recent 2 months ago - for a rate of roughly 7.5 reviews per month, which is faster than approximately 100% of the other Cedar Rapids roofers. Its 5.0-star average rating sits just above the Cedar Rapids median of 4.9 stars. The owner responds to 60% of reviews, which is in line with the typical Cedar Rapids roofer’s rate of 60%.
