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About Your Trusted Wisconsin and Minnesota Roofing and Siding Contractors

When you hire our team, you can rest assured knowing that you made the right choice for your property. Our Roofing Contractors have the knowledge, skill, and experience necessary to achieve all of your exterior remodeling goals. We are professionally licensed in both Wisconsin and Minnesota and maintain insurance. Our professionals will get the job done in the best possible fashion.

Call Krumm Exteriors today if you need to hire a professionally licensed roofing or siding contractor in Wisconsin or Minnesota. Our staff is always here to help you in any way that we can. We would be excited to schedule your appointment today.

Mission Statement

Our Mission is to create an environment where our employees have the ability to achieve excellence every day, to ensure we Provide our Customers with World Class Customer Service while installing Value & Peace Of Mind.

Vision Statement

Our Vision is to be the preeminent exterior home improvement provider in the St. Croix Valley, while never losing sight of how we got there.


Penny Austad – Owner

In 2015, Penny joined the Krumm Exteriors team. During this time, she has worked on process building, accounting, budget and strategy planning, production, developing software solutions, marketing, human resources, and more. No matter what task she is doing, Penny always keeps the customer’s experience top of mind.

Penny comes to us with over 25 years of experience in accounting, business development, and customer management. She obtained her Bachelor’s degree from UW-River Falls in Business Administration. GO FALCONS!

When Penny is off the clock, she enjoys volunteering, hiking, hunting for amazing waterfalls, antiquing, snowshoeing, traveling, and spending time with her family. 

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If You're Looking For Replacement Windows, Siding Or Roofing Contractor In Western Wisconsin Or Minnesota

then please give us a call at
(Wisconsin) 715-246-6090 /
(Minnesota) 651-231-1084 or complete our

Wisconsin Service Areas

Minnesota Service Areas


© 2022 Krumm Exteriors, LLC,

WI Contractor License, Dwelling Contractor DC-092101030

MN Building Contractor, Building Contractor, BC787845 

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