Janesville Roof Replacement Costs
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The average cost to replace a roof in Janesville, Wisconsin is $16,527.
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32,082 Roofs measured by our roofing calculator in Janesville, WI
$16,527 Average roof replacement cost for Asphalt Shingle roofs in Janesville, WI
24 Highly rated roofers in Janesville, WI
The average cost to replace a roof in Janesville is about $16,527. This is based on the average roof size (with pitch) in Janesville of 2,399 sqft (24.00 squares) and the area’s most common material, Asphalt Shingle, which run about $6.89 per sqft ($689/square).
Average Cost by Material
Roof replacement cost can vary greatly depending on the type of roofing material used. The costs listed below are based on a 2,399 sqft roof (24.00 squares) in Janesville.
Roof Replacement Costs by Home Size
Home size is one of the biggest factors contributing to replacement costs. This table shows replacement costs for different home sizes for each roofing material in Janesville.
| SQFT | SQUARES | COST |
|---|---|---|
| 500 | 5 | $3,445 |
| 1,000 | 10 | $6,889 |
| 1,500 | 15 | $10,334 |
| 2,000 | 20 | $13,778 |
| 2,500 | 25 | $17,223 |
| 3,000 | 30 | $20,667 |
| 3,500 | 35 | $24,112 |
| 4,000 | 40 | $27,556 |
| 4,500 | 45 | $31,001 |
| 5,000 | 50 | $34,446 |
| SQFT | SQUARES | COST |
|---|---|---|
| 500 | 5 | $4,398 |
| 1,000 | 10 | $8,795 |
| 1,500 | 15 | $13,193 |
| 2,000 | 20 | $17,591 |
| 2,500 | 25 | $21,989 |
| 3,000 | 30 | $26,386 |
| 3,500 | 35 | $30,784 |
| 4,000 | 40 | $35,182 |
| 4,500 | 45 | $39,580 |
| 5,000 | 50 | $43,977 |
| SQFT | SQUARES | COST |
|---|---|---|
| 500 | 5 | $8,153 |
| 1,000 | 10 | $16,305 |
| 1,500 | 15 | $24,458 |
| 2,000 | 20 | $32,611 |
| 2,500 | 25 | $40,763 |
| 3,000 | 30 | $48,916 |
| 3,500 | 35 | $57,068 |
| 4,000 | 40 | $65,221 |
| 4,500 | 45 | $73,374 |
| 5,000 | 50 | $81,526 |
How Roof Replacement Impacts Home Value
Homeowners frequently want to know how replacing their roof could impact the overall value of their home. This table shows how roof replacement, by material and home size, could impact the value of an Janesville home.
| SQFT | VALUE ADDED |
|---|---|
| 500 | $2,067 |
| 1,000 | $4,133 |
| 1,500 | $6,200 |
| 2,000 | $8,267 |
| 2,500 | $10,334 |
| 3,000 | $12,400 |
| 3,500 | $14,467 |
| 4,000 | $16,534 |
| 4,500 | $18,601 |
| 5,000 | $20,667 |
| SQFT | VALUE ADDED |
|---|---|
| 500 | $2,683 |
| 1,000 | $5,365 |
| 1,500 | $8,048 |
| 2,000 | $10,730 |
| 2,500 | $13,413 |
| 3,000 | $16,096 |
| 3,500 | $18,778 |
| 4,000 | $21,461 |
| 4,500 | $24,144 |
| 5,000 | $26,826 |
| SQFT | VALUE ADDED |
|---|---|
| 500 | $5,055 |
| 1,000 | $10,109 |
| 1,500 | $15,164 |
| 2,000 | $20,219 |
| 2,500 | $25,273 |
| 3,000 | $30,328 |
| 3,500 | $35,382 |
| 4,000 | $40,437 |
| 4,500 | $45,492 |
| 5,000 | $50,546 |
Janesville Roof Statistics
| The number of roofs our tech has scanned | 32,082 |
| Average roof size (with pitch) | 2,399 Square Feet |
| Average roof slope | 6/12 Pitch or 26.57 Degrees |
| Most common roof type | Asphalt Shingle |
Frequently Asked Roofing Questions In Janesville, Wisconsin
Labor Costs
How much does roofing labor cost in Janesville, Wisconsin compared to nearby areas?
In Janesville roofing labor generally falls between $2.25 and $4.25 per foot, about $40 to $70 an hour. Those figures tend to be 5, 15 % lower than the rates in Madison and Milwaukee and they line up closely, perhaps a shade higher, with the pricing found in smaller Rock County towns such, as Beloit. Weather & Climate Considerations
How does Janesville, Wisconsin's weather affect roof lifespan?
Janesville’s weather isn’t kind, to roofs. With 34 inches of rain and about 45 inches of snow each year coupled with frequent winter freeze‑thaw cycles the shingles take a beating. Add winds near 9 mph and roughly 2,000 sun hours annually and the result is accelerated shingle wear, a higher chance of ice‑dam formation, wind‑driven damage and UV‑induced degradation. Without ventilation solid flashing and diligent winter maintenance a roof’s lifespan can shrink dramatically. What is the most common cause of roof damage in Janesville, Wisconsin?
In Janesville roof damage largely stems from storms, especially the spring and summer hail that hammers shingles and the high‑speed winds that split tiles and loosen flashing. Winter ice dams also usher in a stream of leaks yet it’s the hail‑and‑wind onslaught that fuels the bulk of roof‑repair work, across the Janesville area. What is the best time of year to replace a roof in Janesville, Wisconsin?
In Janesville, Wisconsin, the window for sealing asphalt shingles runs from late May through September. By then the last frost has usually passed, around mid‑May, so daytime highs stay comfortably above 45, 50 °F keeping freeze‑thaw worries low and leaving the ground dry for a solid seal. Winter and early‑spring snow are best avoided,. It’s wise to watch the summer thunderstorm calendar and the contractors’ jam‑packed schedules, during the busy season. Insurance & Storms
How common are storm-related roof claims in Janesville, Wisconsin?
Roof claims linked to storms pop up often in Janesville. Down in Rock County tucked along the meandering Rock River in Wisconsin spring‑summer brings a relentless parade of hailstones and gusty breezes that take a toll on shingles and flashing alike. The surge in filings climbs from April through August outstripping the northern counties so locals habitually give their roofs a close look, after a heavy squall. What natural disasters in Janesville, Wisconsin cause the most roof replacements?
Along the Rock River, in Janesville roof replacements are often triggered first by summer hailstorms and wind damage, whether from tornadoes or the straight‑line gusts that accompany severe thunderstorms. Then winter adds its headaches: ice and heavy snow that form ice dams and can even cause a roof to collapse. Finally when storms knock down trees those fallen trunks become yet another source of roof failure. Top Roofing Contractors in Janesville, Wisconsin
Martindale Pinnacle Construction
4.2
86 reviews
1828 N. Washington Street
Janesville, WI 53548
(844) 672-8326
Roofing Repair Guy Contractors of Janesville Wi
5
1 review
1709 East Milwaukee Street
Janesville, WI 53545
Avondale Roofing
5
1 review
966 Center Avenue
Janesville, WI 53546
(855) 819-7663
McGarry’s Roofing & Construction, LLC
5
1 review
4126 North Newville Road
Janesville, WI 53545
(608) 752-6407
ABC Seamless of Janesville Inc
5
1 review
2627 U.S. 51
Janesville, WI 53546
(608) 754-6668
Show 15 More
Distinct Exteriors & Roofer in Janesville
5
1 review
1327 North Wright Road
Janesville, WI 53546
(608) 201-0008
Martindale Pinnacle Construction
5
1 review
5133 N Old Orchard Dr
Janesville, WI 53545
(608) 295-8933
Rooster Roofing
5
1 review
2000 East Racine Street
Janesville, WI 53545
(608) 631-0004
OnDeck Roofing & Siding
5
1 review
215 West Court Street
Janesville, WI 53548
(608) 580-3550
H & H Exteriors Inc
5
1 review
1327 North Wright Road
Janesville, WI 53546
(855) 426-3401
Doyle Exteriors Inc
5
1 review
4314 E Apollo Ln
Janesville, WI 53546
(608) 290-7585
Adams & Sons Roofing Ltd.
5
1 review
26 South Arch Street
Janesville, WI 53548
(608) 754-3385
Advanced Construction of Janesville
5
1 review
1015 North Parker Drive
Janesville, WI 53545
(608) 774-9494
Todd Thiele Roofing & Construction
5
1 review
2134 U.S. 14
Janesville, WI 53545
(608) 563-5969
Twwin Peaks Roofing
5
1 review
1928 Mayfair Drive
Janesville, WI 53545
(608) 774-1928
Parkview Roofing
5
1 review
Janesville, WI 53546
(608) 290-5879
Manthei Roofing Inc.
5
1 review
635 Russell Road
Janesville, WI 53545
(608) 752-5077
Weather Seal Insulation and Roofing, LLC
5
1 review
1220 West Court Street
Janesville, WI 53548
(608) 330-3626
Legan Construction & Remodeling
5
1 review
3912 Creekside Drive
Janesville, WI 53548
(608) 774-0100
Amwood Homes Inc
5
1 review
2017 N Harmony Town Hall Rd
Janesville, WI 53546
(608) 756-2989

Janesville Roof Costs Compared to Other Wisconsin Cities
Milwaukee, WI
- $4,979 less expensive
- Avg Cost: $11,548
Green Bay, WI
- About the same
- Avg Cost: $16,527
Madison, WI
- About the same
- Avg Cost: $16,527
Appleton, WI
- About the same
- Avg Cost: $16,527
Racine, WI
- About the same
- Avg Cost: $16,527