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How much does a roof repair cost in Janesville, WI?

US national rangeUpdated Prices checked October 20261 source

A roof repair costs $395 to $1,968 nationally, typical $1,174. We have no documented price index for Janesville for this job, so this is the US national range from HomeAdvisor, checked October 2026.

US national range, not adjusted for this city

Low
$395
Typical
$1,174
High
$1,968

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Roof repair cost in Janesville, WI

We have no documented price index for Janesville for this job, so the table shows the US national range.

Roof repair cost in Janesville, WI
EstimateLowTypicalHighBasisChecked
US national range$395$1,174$1,968Per repair: typical range of customer-reported jobs (HomeAdvisor)October 2026

What drives the cost of a roof repair

  1. Roofing material

    Slate and metal need specialized labor; average repairs run from about $400 (flat, foam or single-ply) to $1,800 (slate).

  2. Roof size

    Larger roofs mean more material and time for the same kind of repair.

  3. Size of the damaged area

    A few missing shingles cost far less than a section of decking.

  4. Severity of the damage

    Leaks that have reached decking or framing need more than surface work.

  5. Access

    Steep or high roofs need more safety equipment and time.

Permits and what's included in Janesville

Permit note

Small repairs often need no permit, but rules vary. Check with your local building department before work starts.

Rules are set locally; confirm with Janesville’s building department.

What’s usually included

  • Inspection of the damaged area
  • Materials to match the existing roof where available
  • Labor to repair or replace the damaged section

Scopes vary. Get the scope in writing on every quote.

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Top-ranked roofers in Janesville

The top 3 of 364 roofers we rank for Janesville, WI, by CR Score. Paid placement never changes rank.

  1. #1
    Basswood Roofing LLC
    CR Score 645.0from 89 Google reviews
  2. #2
    Smith Roofing and Exteriors
    CR Score 635.0from 322 Google reviews
  3. #3
    Aurum Contracting
    CR Score 634.7from 253 Google reviews

See all ranked roofers in Janesville

How to check a roofer's license in Wisconsin

In Wisconsin, Wisconsin Department of Safety and Professional Services licenses Dwelling contractor certification for work on one- and two-family homes that needs a building permit.

  1. Search the business name or license number on the Wisconsin Department of Safety and Professional Services license lookup.
  2. Check that the status is active and the name matches the contract or truck.
  3. Ask for proof of insurance before work starts.

No chip usually means we have not matched a state record yet. Check the lookup yourself before you hire.

Guide checked October 2026. How we verify licenses

Roof repair cost in Janesville: questions

How much does a roof repair cost in Janesville, WI?

A roof repair costs $395 to $1,968 nationally, typical $1,174. We have no documented price index for Janesville for this job, so this is the US national range from HomeAdvisor, checked October 2026.

Do I need a permit for a roof repair in Janesville?

Small repairs often need no permit, but rules vary. Check with your local building department before work starts. Rules are set locally, so confirm with Janesville’s building department.

What affects the cost of a roof repair?

Roofing material: slate and metal need specialized labor; average repairs run from about $400 (flat, foam or single-ply) to $1,800 (slate). Roof size: larger roofs mean more material and time for the same kind of repair. Size of the damaged area: a few missing shingles cost far less than a section of decking. Severity of the damage: leaks that have reached decking or framing need more than surface work.

How many roofers serve Janesville?

We rank 364 roofers for Janesville, WI by CR Score. Get at least three written quotes for the same scope.

What is usually included in the price?

Inspection of the damaged area; Materials to match the existing roof where available; Labor to repair or replace the damaged section. Always get the scope in writing on the quote.

Sources

Checked October 2026. Figures are estimates, not quotes.

  1. HomeAdvisor: Roof repair cost · page updated June 19, 2026 · checked October 2026Primary source. Used for: Low, typical and high; drivers.
These are published estimates, checked October 2026. They are not quotes. Typical range shown: $395 to $1,968. Editorial policy

Related pages

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