Free Estimate

Showroom

We've protected thousands of homes and businesses in south central Minnesota since Robert J. Schmidt founded the company out of the back of his pickup truck.

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Visit Our Showroom

Address

901 N. 5th St.
Mankato, MN 56001

Hours

Monday: 8AM–4:30PM
Tuesday: 8AM–4:30PM
Wednesday: 8AM–4:30PM
Thursday: 8AM–4:30PM
Friday: 8AM–4:30PM
Saturday: Closed
Sunday: Closed

Only the Best Home Improvement Products

We've been transforming and protecting homes and businesses in southern Minnesota since 1949.


Blue Earth
Amboy
Eagle Lake
Garden City
Good Thunder
Lake Crystal
Madison Lake
Mankato
Mapleton
Minnesota Lake
North Mankato
Pemberton
St. Clair
Vernon Center
Brown
Comfrey
Hanska
New Ulm
Sleepy Eye
Springfield
Faribault
Blue Earth
Easton
Wells
Winnebago
Jackson
Jackson
Lakefield
Le Sueur
Cleveland
Kasota
Le Center
Le Sueur
Montgomery
Waterville
Martin
Ceylon
Dunnell
Fairmont
Granada
Northrop
Sherburn
Trimont
Welcome
Nicollet
Courtland
Lafayette
Nicollet
St. Peter
Redwood
Lamberton
Sanborn
Scott
Belle Plaine
Sibley
Arlington
Gaylord
Gibbon
Henderson
Winthrop
Waseca
Elysian
Janesville
New Richland
Waldorf
Waseca
Watonwan
Lewisville
Madelia
Odin
Ormsby
St. James
BLUE EARTH
Amboy
Eagle Lake
Garden City
Good Thunder
Lake Crystal
Madison Lake
Mankato
Mapleton
Minnesota Lake
North Mankato
Pemberton
St. Clair
Vernon Center
BROWN
Comfrey
Hanska
New Ulm
Sleepy Eye
Springfield
Faribault
Blue Earth
Easton
Wells
Winnebago
Jackson
Jackson
Lakefield
LE SUEUR
Cleveland
Kasota
Le Center
Le Sueur
Montgomery
Waterville
MARTIN
Ceylon
Dunnell
Fairmont
Granada
Northrop
Sherburn
Trimont
Welcome
NICOLLET
Courtland
Lafayette
Nicollet
St. Peter
Redwood
Lamberton
Sanborn
Scott
Belle Plaine
Sibley
Arlington
Gaylord
Gibbon
Henderson
Winthrop
WASECA
Elysian
Janesville
New Richland
Waldorf
Waseca
WATONWAN
Lewisville
Madelia
Odin
Ormsby
St. James
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