Rolling Hills Construction
- Roofing Contractor serving Mankato, Minnesota.
- Work covered: roof repair, storm damage repair, roof inspection, emergency repair, roof replacement.
- State license #BC807841 (Revoked), expires 2026-03-31.
Services Offered
Checking Rolling Hills Construction against the Minnesota record
in Minnesota a roof is residential contractor work, licensed by the Department of Labor and Industry, which publishes its full license register Official lookup: Minnesota DLI license lookup.
- Search the registry by number, then by name, because spellings differ between sources.
- Request a current certificate of insurance from the insurer; licenses and insurance are checked separately.
- An expiry before your finish date is a reason to ask questions.
- The registry name, the contract name and the truck lettering should all agree; the status should be active.
Hail and wind history for Mankato, Blue Earth County
From 2017, NOAA has filed 45 hail entries in Blue Earth County. On 10 of those days, stones measured 1 inch (a quarter) or larger. 7 of those days had golf-ball hail or larger. The biggest stone was 3.5 inches, roughly a teacup. 2026 is the last year that has a 1.75-inch report.
The bulk of the hail here arrives in spring and summer: 78 percent from April to July, 29 percent in April. 6 calendar months each hold under 2 percent of reports.
NOAA also lists 8 tornadoes here, the strongest rated EF1.
Among 62 Minnesota counties with enough reports to compare, Blue Earth County places 19 by density: 88.8 reports per 1,000 square miles, top-third territory.
Thunderstorm wind peaked at 100 mph in the record.
If a storm does come through, take dated photos of the roof first. Whoever you hire, Rolling Hills Construction included, should put the inspection findings in writing.
| Measure | Value |
|---|---|
| Density rank in state | 19 of 62 |
| Top month | April |
| Hail reports since 2017 | 45 |
| Peak gust, mph | 100 |
| Days with hail at 1 inch or more | 10 |
| Reports, all years | 68 |
The largest single day in the record is April 13, 2026: a 3.5-inch stone, about the size of a teacup, reported near Lake Crystal.
| Calendar year | Reports | Biggest stone, in |
|---|---|---|
| 2015 | 6 | 1 |
| 2017 | 4 | 1 |
| 2020 | 4 | 2.5 |
Housing around Mankato
The median home in Mankato was built in 1981, so the typical house is 45 years old. At roughly 25 years per asphalt roof, 2 cycles fit into that span. A mid-range asphalt replacement at $10,800 equals 4 percent of the median home value of $250,600. Before 1980, 49.6 percent of the housing stock went up.
| Measure | Value |
|---|---|
| Median household income | $64,826 |
| Owner-occupied | 50.3% |
| Typical year built | 1981 |
| Detached and attached houses | 53.7% |
| Built before 1980 | 49.6% |
Budgeting a roof in Mankato
No big local premium or discount applies in Mankato: asphalt shingles are $6,720 to $14,880. The county holds 7 roofing establishments with employees, per the Census. 42.9 percent of them have fewer than 5 employees. BLS puts the median annual roofer wage for the Mankato, MN Metro Area at $50,250.
| Material | Typical life | Per year of life | Middle of range |
|---|---|---|---|
| Architectural Asphalt Shingles | 25 to 30 yr | $430 | $11,760 |
| Cedar Shake | 20 to 30 yr | $770 | $19,200 |
| Clay Tile | 50 to 100 yr | $410 | $30,720 |
| Standing Seam Metal | 50 to 70 yr | $510 | $30,720 |
| Concrete Tile | 40 to 50 yr | $450 | $20,160 |
| Metal (Steel/Aluminum) | 40 to 70 yr | $410 | $22,560 |
The numbers behind this listing
2026-03-31 is the expiry on file and it is in the past, so look for a renewal in the registry first.
| Item | Value |
|---|---|
| License number on file | BC807841 |
| Status on file | Revoked |
| Expires | 2026-03-31 (past) |
Questions about roofing in Mankato
- Which months bring hail to Blue Earth County?
- 78 percent of the county's hail reports fall from April to July, and April alone has 29 percent.
- How do I check Rolling Hills Construction's license?
- Look up the Minnesota record by license number, compare the name and status, and note the expiry before you sign anything.
- Is Mankato an older housing market?
- The median home was built in 1981, so it is 45 years old. Roof age tracks the house unless a replacement happened, and 25 years is a common asphalt life.
- How soon should a roof be inspected after hail?
- Do not wait for a leak. A short inspection after the storm documents the damage while the date is fresh.
- Is hail common around Mankato?
- From 2017 the county has 45 entries; hail of 1 inch or more came on 10 of those days, most often in April.
- How much is a roof replacement in Mankato?
- Plan on $6,720 to $14,880 for asphalt shingles on a 2,000 square foot roof here, about $10,800 in the middle. Metal, tile and flat roofs are in the cost table.
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