Jansen Roofing & Repair Inc
238160 - Roofing Contractors
Serving Davenport, IA
From Google Business Profile
4.9
146 Google reviews
Hours
| Monday | 8 AM–5 PM |
| Tuesday | 8 AM–5 PM |
| Wednesday | 8 AM–5 PM |
| Thursday | 8 AM–5 PM |
| Friday | 8 AM–5 PM |
| Saturday | 8 AM–12 PM |
| Sunday | Closed |
Google categories: Roofing contractor, Siding contractor, Window installation service
View on Google Maps →Last checked October 2, 2026.
More from Google Business Profile
Listed features
- Accessibility
- Wheelchair accessible parking lot
Photos on Google: 112
Recent Google reviews (excerpts)
Written by Google users, not by EdgeLocal. EdgeLocal has not verified them and does not show reviewer names.
5 out of 5 stars · Aug 2026 · Owner replied
Excellent response time concerning the repair inquiry of house siding. The repair crew was on site quickly, provided an evaluation of repair and cost estimate, then executed the repair as agreed upon. I would highly recommend Jansen…
5 out of 5 stars · Aug 2026 · Owner replied
I called on Jansen Roofing & Repair 2 years ago with a roof problem. Not only did they discover the problem and fix it but also inspected my roof with the insurance adjuster. I can't say enough great things about their guy, Gabe! Forward…
5 out of 5 stars · Jul 2026 · Owner replied
Eric with Jansen Roofing and Repair is top notch when it comes to coordinating a larger commercial roof replacement. He could not have been more helpful when it came to dealing with the insurance company for reimbursement, to coordinating…
The owner replied to 5 of the 5 most recent reviews Google showed.
From Google Business Profile, last checked October 2, 2026.
About this business
Jansen Roofing & Repair Inc. has proudly served the Quad Cities since 1988, bringing decades of family owned, woman owned roofing expertise to every job.
Services
- Roofing
- Siding
- Storm Damage
- Windows and Doors
- Soffit, Fascia, Gutters
Service area: Quad Cities, Davenport, IA, Bettendorf, IA, Eldridge, IA, Long Grove, IL, Moline, IL, Rock Island, IL, East Moline, IL, Silvis, IL, Pleasant Valley, IL, Blue Grass, IA, Eastern Iowa, Western Illinois
- In business since
- 1988
- Experience
- more than 30 years
- Warranty
- lifetime product warranties and workmanship guarantees up to 50 years
- Emergency service
- Yes
Brands and certifications: CertainTeed PREMIER ShingleMaster
Elsewhere online: Instagram · Facebook
Source: the business's own website and its Google Business Profile description, read automatically on October 13, 2026. Not verified by EdgeLocal.
Iowa Contractor Registration
- Reg. #
- C119007
- Expires
- March 4, 2027
Source: Iowa Division of Labor contractor registration data, licensed under CC BY 4.0. Look up this registration
About roofing contractors in Davenport
Roofers repair, replace and inspect residential roofs, from asphalt shingles to metal and low-slope systems. Roofing contractors tear off and replace worn roofs, fix leaks, replace flashing and vents, repair hail and wind damage, and help homeowners document storm claims with insurers. Many also install ice-and-water shield, ridge ventilation and gutters as part of a full re-roof.
Typical cost: $8,500–$24,000 for a typical asphalt shingle replacement. See the full cost guide
Typical U.S. ranges from industry sources (2024–25); not EdgeLocal data. Your quote will vary with scope, materials and location.
Questions to ask this contractor
- Verify registration and insurance: Ask for a certificate of liability and workers comp insurance naming you as holder.
- Get three written bids: Compare the same shingle line, underlayment and ventilation plan on each.
- Ask about manufacturer certification: Certified installers can offer extended system warranties.