Mankato, MN · Roof Repair

Roof Repair Contractors in Mankato, Minnesota

Leak or damaged shingles? Request a quote and confirm availability with the roofer. 25 local roofers listed, 12 verified.

Short answer: Small roof repairs (a few shingles, flashing, a patch) usually cost $300–$1,000, and larger sections $1,500–$4,500; if the roof is over 20 years old or repairs pass half the price of a new roof, replacing costs less in the long run. These are national ranges, not Mankato quotes. In Mankato: 1981 median year homes were built. 12 of the roofers below have a license we checked; for any other, ask for a license number and a certificate of insurance.

Get a free quote See Mankato in numbers
  • 1981median year homes were built
  • 49.6%of homes built before 1980
  • 90freeze-thaw days a year
  • 16hail days (1 inch+), 2014–2026

How much life is left in my Mankato roof?

Typical lifespans are published ranges for each material; for a Mankato house, real life also depends on installation, attic ventilation and the weather Mankato gets.

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Most roof repair calls in Mankato trace to freeze-thaw: sealant around chimneys and vents cracks over winter, lifted shingles let meltwater behind, and ice dams push water under the eave course before anyone notices inside. Minor repairs in Mankato run a few hundred dollars for localized damage; larger scopes covering multiple damaged sections or re-decking work cost more and may warrant comparing repair cost against a full replacement estimate.

Mankato in numbers

Public records for Mankato and its county, not estimates. Each figure shows its source.

  • #36of 209Mankato ranks #36 of the 209 cities we cover for largest hailstone on record.
  • #170of 209Mankato ranks #170 of the 209 cities we cover for damaging thunderstorm-wind days (low end).
  • #162of 209Mankato ranks #162 of the 209 cities we cover for yearly rainfall (low end).

Hail reports per year in the county

Hail events per year in the county, 2017 to 2026* 4 2017 2 2019 4 2020 6 2021 13 2022 3 2023 1 2024 4 2025 8 2026*
Hail events per year in the county, 2017 to 2026*
20174
20192
20204
20216
202213
20233
20241
20254
2026*8

45 recorded events across 8 full years plus 2026 to June represented in the data. 2022 had the most events among represented full years: 13.

2026 covers only January to June: NOAA's file ends there, so it is not counted as the worst year or in the yearly average. Years without a data row: 2018. Missing rows are not treated as zero; no annual average is shown.

Source: NOAA hail events, county level · data as of 2017–2026*

Costliest storm day on record

Jun 16, 2014

7 reports that day (7 wind); reported property damage $610,000; county FIPS 27013, 2014–June 2026

Source: NOAA Storm Events · data as of 2014–June 2026

When storms hit Mankato

Hail reports by month in the county, all years combined 0 Jan 0 Feb 0 Mar 20 Apr 12 May 15 Jun 6 Jul 12 Aug 3 Sep 0 Oct 0 Nov 0 Dec
Hail reports by month in the county, all years combined
Jan0
Feb0
Mar0
Apr20
May12
Jun15
Jul6
Aug12
Sep3
Oct0
Nov0
Dec0

Most hail reports come in April; the season runs April to September. Book inspections and repairs before that window, not after.

Source: NOAA Storm Events · data as of 2014–June 2026

Roofing trade around Mankato

  • 7 roofing companies with payroll in the county; 43% have fewer than 5 employees.
  • A roofer's median pay here is $50,250 a year (Mankato, MN Metro Area).
Source: Census CBP · data as of 2023 Source: BLS OEWS, roofers · data as of May 2025

Mankato storm record: Blue Earth County

What the National Weather Service logged in Blue Earth County in 2014–2026. County level, because storm reports are filed by county, not by city limits.

Where hail of 1 inch or more was reported in Blue Earth County

1 in hail1 in hail1 in hail1 in hail1 in hail1 in hail1 in hail1 in hail1 in hail1 in hail1 in hail1 in hail1 in hail1 in hail1 in hail1 in hail1 in hail1 in hail1 in hail1 in hail1.25 in hail1.25 in hail1.25 in hail1.25 in hail1.25 in hail1.5 in hail1.5 in hail1.5 in hail1.5 in hail1.5 in hail1.5 in hail1.75 in hail1.75 in hail1.75 in hail1.75 in hail1.75 in hail1.75 in hail1.75 in hail1.75 in hail1.75 in hail2 in hail2 in hail2 in hail2.5 in hail2.5 in hail2.75 in hail3 in hail3 in hail3.5 in hail Mankato
  • 311 to 1.74 in
  • 141.75 to 2.74 in, golf ball to tennis ball
  • 42.75 in and up, baseball

Largest plotted stone: 3.5 in. Bigger dots are bigger stones.

49 reports of 1 inch or larger have coordinates. Each dot is a reported location, not a storm path.

Sources: NOAA, Census county outline

Biggest hail days

DateLargest hailReports that dayWhere it was reported
April 13, 2026 3.5 in, about the size of a teacup 8 Lake Crystal
June 2, 2020 2.5 in, about the size of a tennis ball 4 Lake Crystal
August 22, 2021 2 in, about the size of a hen egg 6 Mankato
“Many thunderstorms produced large to very large hail measuring as large as 3.5 in diameter as well as four tornadoes across southern Minnesota.”
National Weather Service report, April 13, 2026
Source: NOAA Storm Events Database · data as of 2014–2026

Last big hail on record

April 13, 2026

Hail of 1.75 inches (golf ball) or larger fell on 9 days in 2014–2026. Our records end where NOAA's do, so a newer storm may not be listed yet.

Strongest tornado

EF1 · April 13, 2026

It stayed on the ground for 5.68 miles and was up to 200 yards wide. The tornado moved into Blue Earth County from Watonwan County. But some storm chaser video showed it to be entirely from the same parent circulation, hence one tornado. The tornado hit several farms. The maximum wind speed was estimated at 90 mph.

Strongest thunderstorm gust

100 mph · June 16, 2014

A storm survey concluded that severe straight-line winds caused damage to half of a metal building system north of Minnesota Lake. The building's metal wall and roof panels were peeled off with most of the northern half of the building collapsed.

What it means for roof repair

Hail up to 3.5 inches has been reported in Blue Earth County. Hail bruises and cracked shingles often show up weeks later as leaks, so a repair quote here should start with an inspection of the whole slope, not only the spot that drips.

Storm data: NOAA Storm Events (public domain). City facts: Wikidata (CC0).

What it costs in Mankato

Asphalt-shingle re-roof, 2,000 sq ft home, adjusted for Mankato labor and material prices. Your quote depends on roof size, pitch and scope.

That typical price is about 4.3% of the median Mankato home value ($250,600).

Source: Census ACS (Mankato city) · data as of 2019–2023

Full Mankato cost guide by material →

What Mankato's climate means for roof repair

  • Most Mankato repair calls trace to freeze-thaw: cracked sealant, lifted shingles, and failed flashing that let meltwater in — catch these before they reach the deck.
  • Spot-repairing Mankato's hail-bruised shingles buys time, but widespread granule loss usually means the slope is near end of life — get an honest assessment first.
  • Ice-dam repairs are routine in Mankato — improving eave flashing and attic ventilation fixes the cause, not just the stain.

Roofers in Mankato, MN

25 listed, first 20 shown. Roofers we verified against a public registry come first.

This list covers roofing companies generally. Confirm roof repair experience, materials, insurance and current availability with each company. A Verified badge refers to the registry check, not a confirmed specialty.

Roof Repair in Mankato: questions

How do I find a roof repair company in Mankato?
PickARoofer lists roofing companies serving Mankato, MN. This is a general roofing directory; confirm roof repair experience and availability with each company. A Verified badge describes a separate registry check, not a confirmed service specialty or insurance check. Confirm scope, insurance and availability directly. Requests go to one contractor at a time, with up to three attempts; a response or start date is not guaranteed. Free for homeowners.
Should I repair or fully re-roof in Mankato?
Ask a roofer to document the damage and compare a written repair scope with a replacement estimate. Roof condition, remaining life, materials and the extent of damage affect the decision. Confirm any inspection fee before booking.
How old are the homes in Mankato, and does it matter for the roof?
The median home in Mankato was built in 1981, and 49.6% of homes date from before 1980 (Census ACS). A roof on a home that old has often been re-covered at least once, so ask the roofer whether there is a second layer underneath: it changes the tear-off cost. The area sees about 90 freeze-thaw days a year, which loosens flashing and sealant.
What does roofing cost in Mankato?
For an average 2,000 sq ft home we model asphalt-shingle re-roof at $6,720 to $14,880 in Mankato, around $10,800 in the middle. That is about 4.3% of the median home value of $250,600. Your quote moves with roof size, pitch and how many layers come off.
When is hail season in Mankato?
April is the worst month: 29% of the 68 hail reports NOAA holds for the county came then. Reports run from April to September. Book the inspection before April, while crews still have open dates.
How many roofing companies work around Mankato?
The Census Bureau counts 7 roofing companies with payroll in Blue Earth County. 42.9% of them have fewer than five employees, so most quotes come from owner-run crews. A roofer's median pay is $50,250 a year (BLS).
How big does hail get near Mankato?
The largest hail NOAA logged near Mankato measured 3.5 inches, about the size of a teacup. Hail of an inch or more fell on 16 days in the same record. The biggest day was April 13, 2026, with 8 reports. The National Weather Service calls hail of 1 inch or larger severe; the bigger the stone, the more likely it is to crack a shingle.
What causes most roof leaks in Mankato homes?
Freeze-thaw cycling is responsible for the majority of Mankato roof repair calls: water works into a small gap — at a chimney seal, step flashing joint, or a lifted shingle tab — freezes overnight, expands, and opens the gap wider. By spring the entry point is large enough to allow active leaking every rain event. Flashing repairs and re-sealing penetrations each fall, before the first hard freeze, is the most cost-effective maintenance step for Mankato homeowners.
How do I know if a Mankato roof repair will hold, or if I need a full replacement?
A repair holds when it addresses the actual entry point and the surrounding shingles and underlayment are still in sound condition. The rough rule: if the roof is under 15 years old and damaged area covers less than 30 percent of the surface, a repair is usually the right call. Past 20 years, or when repair cost approaches half the replacement estimate, a full tear-off makes more financial sense long-term. A free inspection from a Mankato contractor settles the question without any obligation.
Do I need a permit for roof repair in Minnesota?
Permit requirements depend on the property, scope of work and local jurisdiction. Check with the city or county building department and confirm who will obtain any required permit before work starts.

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Figures above: NOAA Storm Events Database (hail, wind, tornado; county of the city, 2014–2026), U.S. Census Bureau American Community Survey 5-year estimates (housing), NASA POWER (temperature and rain, 2014–2023). Prices: our published price method. How we collect data.