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Award Winning Custom Builder

We build homes in and around Lake Geneva, Delavan, Elkhorn, Walworth County, and Southeastern Wisconsin


For forty years, Thelen Total Construction has been building distinctive custom homes for people like you in the Walworth County area.

We build beautiful, livable homes while delivering exceptional client service. We feel great home design, quality of materials, ease and style are life changing! They heighten your appreciation of all life-affirming wonders: Sharing good food and company, a peaceful, comfortable home, the beauty of the natural environment, and the relaxed lifestyle we enjoy on and around the lakes of Wisconsin.

Are you ready to get started?


From Our Portfolio

“Great experience. We are happy with the entire process and would use them again, but this home is so nice, I doubt we will ever move. If you are considering a custom home in Southeastern Wisconsin, you owe it to yourself to check out Randy Thelen and his team.”

Bill & Diane Dougherty

“We couldn’t be happier with the result. We had a rough design idea and they were able to make it happen with added detail and refinements that make ours a truly one-of-a-kind, comfortable and energy efficient home. Follow up was excellent; they are not happy until you are happy.”

Bill & Deborah Loeding

From Our Blog

2018 LBA Home Improvement Expo at The Ridge Jan. 27-28

Are you planning a remodeling or addition project? Thinking about selling your home and building new? Where do you begin? Who do you talk to? The perfect place to start is at the Lakeland Builders Association Home Improvement Expo, at the…

What is the cost-per-square-foot of your homes?

A question we get a lot from potential clients is "What is the cost-per-square-foot of your homes? We understand the question is really, "How much will my house cost?" And the answer is: "It depends." Professional custom home builders…

Universal Design Ideas in the Kitchen

Wouldn't you want the hardest-working room in your house to allow you to perform tasks with ease as you get older? A kitchen with Universal Design features can be your body’s best friend (at any age).

LBA Builder of the Year - Thelen Total Construction

Randy Thelen was recognized as LBA 2016 Builder of the Year, a reflection of the Thelen Total Construction’s active role in the organization throughout the years.  We consistently supported LBA by participating in the Home Expo and…


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P.O. Box 17, 1497 N. Wisconsin St.
Elkhorn, WI 53121
Phone: 262-723-3588
Fax: 866-486-2760

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