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"We hired Karls Construction Plus, Inc. to build a four season’s sunroom onto our house and a storage shed in the backyard. Karls Construction Plus went above and beyond our expectations. Dave took it upon himself to jump through the necessary hoops in order to obtain the appropriate permits needed for the project. He didn’t just leave it up to us to figure it out and we greatly appreciated it. They are extremely detailed. They hand stained the trim for the sunroom to match our existing trim exactly and the finished product was beautiful. Dave and Doug were very easy to work with. They listened to all of our ideas as well as came up with several great suggestions of their own. They were very dependable and finished the job right on schedule. They were also very cost conscious and reused existing materials whenever possible. Overall, we could not be happier with all of the work Karls Construction Plus did for us. We would highly recommend them to anyone."

Michael and Kim Cordio

New Kitchen

"We have worked with Karls Construction Plus for a major remodeling of our home, as well as some smaller projects and the results have always been the same. Exellent! They were very professional from start to finish. The work was done with precision craftsmanship and was always completed on schedule. We would highly recommend working with Karls Construction Plus on your next construction project."

Rick and Marcia Lanius - New Glarus, WI


New Kitchen


Luxury Bathroom

"Ethical, talented, skilled, realistic, determined... how many people enjoy their new living space and have nothing but praise for the contractor who made it possible? We are so pleased with our new living space, it is a long time dream come true. This remodel was difficult and would not have been possible without the skill, talent and high ethical standards of Dave Karls. It is so refreshing to find a contractor who takes the time to listen, solves problems and offers real solutions. Karls Construction Plus proved time and time again that they carried our best interests at heart. We truely believe they are a rare find."

The Cleveland’s - Middleton, WI

"It is with great pleasure that I write this letter in regards to my experience with Karls Construction Plus. With a big family and still growing, we needed a large family area. Our remodel project included 3 parts. First we turned our 2 car 480 sq.ft. garage into a “Great Room” and opened up the wall to our adjoining kitchen and dinette. Second, we added an additional 240 sq.ft. to the front of the “Great Room” as a “Sun Room”. The last step was to build a new attached garage to replace the old one and add a space for our travel trailer. This became a 1900 sq.ft. garage, with an additional 1300 sq.ft. of second story living space and storage. As with an remodel project there were challenges and changes. These were handled completely and professionally. There was constant communication between Dave and I and there were no details left undone. It was a pleasure coming home from work each night to see progress and no unwanted surprises. Living in the space that was being remodeled, our family appreciated the concern, respect and care that Dave, Doug and Chris always showed us and our home. Dave’s sons, Doug and Chris, as young men showed many years of experience and craftsmanship in all their work, especially the trim. This was impressive and important to me. Karls Construction Plus completed the project on time, on budget and completely beyond my expectations. I would welcome and calls from future customers of Karls Construction Plus, and would be happy to show examples of their work. With their professional work ethic and honesty, we will be calling them for our future deck, flooring or remodeling needs."
Tim and Mary Fritche

Contact Information:
Karls Construction Plus
W4094 Exeter Crossing Road
Monticello, WI 53570
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