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Heyn Brothers provides a variety of exterior services to Southern Minnesota.  We have been serving the area for over 18 years and pride ourselves on being fast, friendly and reliable!

Heyn Brothers can assist you in all of your Storm Damage repairs.  We are willing to work with your insurance company to fix all of the damage to your home and make it better than pre-storm condition. Our quality products and extended warranties will give you the reassurance that we do stand by our work.

When it comes to roofing nobody does it better.  We specialize in Metro steel roofing and asphalt shingles on residential, commercial and church roofs.   We are a highly credentialed roofing company, having credentials from multiple roofing manufacturers. CertainTeed has  awarded us with their highest credential, “Select Shingle Master”. We have also earned the title “Master Elite Contractors” from GAF.

Heyn Brothers siding offers only the best products on the market with the best warranties.  We are Preferred Contractors with both LP Smartside and James Hardie and are Mastic Elite Contractors which allows us to offer a double lifetime warranty on our vinyl siding offerings.

We also provide seamless gutters and downspouts, as well as leaf guard systems. We install Velux skylights and suntunnels. Our continuous concrete landscape edging is economical and durable, ensuring it will not rust, decompose or break.  We use only top products and brands including Lindsay, Metro, ProVia, GAF, LP, CertainTeed, Velux, Landmark and Timberline shingles.

Heyn Brothers provides a variety of exterior services to Southern Minnesota.  We have been serving the area for over 18 years. We pride ourselves in being Fast, Friendly and Reliable!


  • Minnesota Registered Contractor – License #BC540268
  • Select Shingle Master – the highest credential with CertainTeed
  • Master Elite Contractor – the highest credential with GAF
  • James Hardie Preferred Contractor
  • LP Preferred Contractor
  • Mastic Elite Contractor
  • Velux 3 Star Skylight Specialist
  • Better Business Bureau Member
  • Member of the Metal Roofing Alliance
  • Licensed, bonded, and insured general contractor
  • Insurance Claim Specialist who can work with your adjuster to finalize your claim
  • 7 year workmanship guarantee on all of our jobs, 25 year workmanship warranty on our Golden Pledge or 5 Star jobs backed by the shingle manufacturer
  • Over10 years of experience installing steel shingles
  • Every job supervised by an experienced and trained Heyn Brothers’ supervisor
  • Lifetime warranties on most of the products we install

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Cities we serve in the Southern Minnesota. If you do not see your city listed please call our office.

Amboy, Belle Plaine, Blue Earth, Brandon, Cleveland, Courtland, Eagle Lake, Elysian, Fairmont, Faribault, Gaylord, Good Thunder, Hanska, Harrisburg, Henderson, Janesville, Jordan, Kasota, Lake Crystal, LeCenter, Le Sueur, Madison Lake, Mankato, Mapleton, Medford, Minnesota Lake, Montgomery, New Prague, New Richland, New Ulm, Nicollet, North Mankato, Owatonna, Pemberton, Sioux Falls, Skyline, St. Clair, St. James, St. Peter, Truman, Vernon Center, Waseca, Waterville, Wells, and Winnebago.



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Heyn Brothers

Mankato Showroom

20783 Foley Road
Mankato, MN 56001
(507) 388-4396