Martindale Pinnacle Construction
- Roofing Contractor serving Janesville, Wisconsin — based at 1828 N Washington St #100, Janesville, WI 53548.
- Jobs on the listing: storm damage repair, roof replacement, emergency repair, roof inspection, roof repair.
Services Offered
Looking up Martindale Pinnacle Construction in Wisconsin
Wisconsin roofing-license requirements are not yet covered by our verification program — confirm licensing and insurance with your city or county building department
- Match the name, the city and the status. The record should read active or in good standing.
- An expiry before your finish date is a reason to ask questions.
- Go to the registry and search by license number first, business name second.
- Ask for a certificate of insurance sent straight from the insurer. A registry listing does not prove coverage.
Storm history for Janesville, Rock County
Rock County, the county around Janesville, has 63 NOAA hail reports on file since 2017. Reports of 1 inch or more span 19 days. The rough part: 3 days with stones of 1.75 inches or more, topped by a 2.75-inch stone about the size of a baseball. Golf-ball hail shows up last in the record in 2026.
Among 50 Wisconsin counties with enough reports to compare, Rock County ranks 8 by density: 101.9 reports per 1,000 square miles, top-third territory.
The fastest thunderstorm gust on file is 85 mph.
If a storm does come through, take dated photos of the roof first. Whoever you hire, Martindale Pinnacle Construction included, should put the inspection findings in writing.
0 hail reports fell within 25 miles of Janesville over the past 90 days.
15 tornadoes appear in the file too, strongest rated EF2.
| Measure | Value |
|---|---|
| Reports, all years | 74 |
| Density rank in state | 8 of 50 |
| Highest gust, mph | 85 |
| Reports in April to July | 68% |
| Days at 1.75 inches or more | 3 |
| Hail reports since 2017 | 63 |
The record's top day is April 18, 2025: a 2.75-inch stone, about the size of a baseball, reported near Evansville.
| Calendar year | Reports | Largest stone, in |
|---|---|---|
| 2021 | 4 | 1 |
| 2024 | 10 | 1.5 |
| 2025 | 18 | 2.75 |
The homes under these roofs
Janesville's median year built is 1972, which makes the typical home 54 years old. 63.2 percent of homes in Janesville were built before 1980. That is long enough for roughly 2 asphalt roof cycles, so replacement, not first install, is the usual job. Set a typical $10,575 asphalt job beside the $209,700 median home value and the roof comes to 5 percent.
| Measure | Value |
|---|---|
| Typical year built | 1972 |
| Typical household income | $71,664 |
| Owner-occupied share | 66.5% |
| Homes older than 1980 | 63.2% |
| Homes counted | 29,171 |
Replacement costs in Janesville
Local pricing in Janesville sits roughly 6 percent under the national basis; asphalt shingles on 2,000 square feet cost $6,580 to $14,570. Divide price by years of life and the ranking changes: see the last column. For the Janesville-Beloit, WI Metro Area, the BLS median roofer wage is $63,310 a year.
| Material | Price range | Cost per year | Middle of range |
|---|---|---|---|
| Clay Tile | $22,560-$37,600 | $400 | $30,080 |
| 3-Tab Asphalt Shingles | $6,580-$10,810 | $500 | $8,695 |
| Standing Seam Metal | $22,560-$37,600 | $500 | $30,080 |
| TPO / EPDM (Flat) | $7,520-$15,040 | $560 | $11,280 |
| Architectural Asphalt Shingles | $8,460-$14,570 | $420 | $11,515 |
| Metal Shingles | $13,160-$22,560 | $420 | $17,860 |
Questions about roofing in Janesville
- What is the typical house age in Janesville?
- Census data puts the typical build year at 1972. Asphalt roofs wear out in 15 to 30 years, so many roofs here have been replaced at least once.
- What should I budget for a new roof near Janesville?
- Expect $6,580 to $14,570 for a standard asphalt job in Janesville; the middle is $10,575.
- Which months bring hail to Rock County?
- Spring and early summer carry the bulk of it: 68 percent of entries come between April and July, April first at 31 percent.
- How soon should a roof be inspected after hail?
- Photograph the roof, note the date, and schedule a written inspection soon. Many policies have a claim window.
- Is the license for Martindale Pinnacle Construction on a state list?
- The Wisconsin lookup shows status and expiry. Set both beside the contract and ask the roofer for proof of insurance.
- Has Rock County had large hail?
- NOAA's biggest since 2017 entry for the county is 2.75 inches, close to a baseball, with 3 golf-ball days.
More Roofing Services in Janesville, WI
Is this your company? Correct or claim this listing · Add a badge to your site · Report an error / request removal