Rock River Roofing & Exteriors
Roofing
Serving Janesville, WI
From Google Business Profile
4.9
10 Google reviews
Hours
| Monday | 9 AM–5 PM |
| Tuesday | 9 AM–5 PM |
| Wednesday | 9 AM–5 PM |
| Thursday | 9 AM–5 PM |
| Friday | 9 AM–5 PM |
| Saturday | Closed |
| Sunday | Closed |
Google categories: Contractor, Deck builder, Gutter service, Roofing contractor, Siding contractor, Window installation service
View on Google Maps →Last checked October 26, 2026.
More from Google Business Profile
Listed features
- Accessibility
- Wheelchair accessible entrance
- Wheelchair accessible parking lot
Photos on Google: 17
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
Erin is great to work with The roof looks AWESOMLY AMAZING
5 out of 5 stars · Jun 2026
Looking forward to working with this company!!!!! Erin was awesome can't wait to see the finished job......I'd definitely would consider this company if you're looking for locally owned roofing company Follow up the Job was done in a…
5 out of 5 stars · May 2026
Great people to work with good craftsmanship, very professional.Would recommend to anyone needing any household work done.
The owner replied to 1 of the 5 most recent reviews Google showed.
From Google Business Profile, last checked October 26, 2026.
About roofing contractors in Janesville
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.