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From roofing to windows, kitchens, bathrooms, and more, we proudly provide a full catalog of exceptional exterior and interior home improvement services all under one roof. If you're looking for exceptional service and guidance while you transform your living space, you've come to the right place. We are J&J Contractors, a family-owned business dedicated to providing unparalleled quality and service to the people of Southeastern Wisconsin, like you.We specialize in exterior and interior home improvement projects, and are renowned for our custom-built solutions and attention to detail.
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You know what they say - necessity is the mother of invention. That's how Christian Brothers Roofing was born, when in 1983, Jerome Cyborowski was laid off from his job at Briggs&Stratton. Eager to provide for his large and young family, he joined up with his friend and former coworker who, luckily, knew a thing or two about roofing.
We can do anything. From small repairs and painting or major projects like roofing, decks, siding, and more, we are dedicated to every aspect of the job. Because at the end of the day, we make sure that what we promised is what we deliver. We value our craftsmanship, our business, and most of all, our customers.
People know us. And that's a really good thing. Located in the heart of Greendale, we are Southeastern Wisconsin's most trusted partner for exceptional interior design and remodeling projects. Whether your wish list includes an updated bathroom, kitchen, flooring, new addition, or a full interior remodel, we'll make it happen.
At J&J Custom Homes, "cookie-cutter" isn't part of our vocabulary nor is it part of our process. Every finished project is custom-built, a true one-of-a-kind, and the apex of quality meets craftsmanship. While others may offer you a pre-formed plan and process, at J&J Custom Homes we take the time to get to know your unique situation and needs, and walk with you throughout the process-every step of the way.
Reviews (9)
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Cindy Konieczki
Apr 28, 2022
Josh and the team did an awesome job creating a laundry closet. All issues were handled quickly and professionally (older home). I personally liked the plastic zipper doorway to contain the dust. Thanks J&J Contractors. Services: Remodeling, Carpentry services, General construction, Plumbing services, Flooring, Install flooring
Sandi Long
Apr 19, 2022
I highly recommend J&J! The entire process was a very smooth transition with Erik helping me pick out shingles to replace our roof and Dave, the Project Manager, staying in touch with me, showing up early every Morning and checking in on the crew and coming back at the end of the day to make sure everything was cleaned up properly. I was amazed at how quickly the Team worked and how efficient they were. I was very impressed with how Gracious & Humble & Kind Everyone was! Thank You So Much. You all did an Awesome Job!
Jason K.
Apr 18, 2022
I cannot recommend J&J enough. The experience from start to finish was pleasant and professional. After our roof had been damaged, Erik, our sales rep, helped guide my wife and I through the process of choosing a new shingle and exterior color. Dave, the project manager, made sure work was completed correctly and on time. The job was done within budget and timely. The whole process was painless, if you have any exterior work and you want the job done right, go with J&J.
Dona Remus
Apr 17, 2022
We just had our second project completed by J&J. This time two bathrooms and a master bedroom. As with our first project, we are happy with the results! Josh was our project manager again. He's the best. He knows his stuff, kept our project on track and addressed any questions or concerns we had in a timely manner. Shantal was our designer and was very helpful in the selection process. She was patient and answered our many questions. Thank you, J&J for a great experience and a job well done.
Jeri J.
Apr 13, 2022
We are very pleased with the level of service and quality of work we received from J&J Contractors on the remodel of our kitchen and installation of new flooring. Their design team helped guide us to achieve our vision and we couldn't be happier. During a time when everything seems to be delayed; Josh, our Project Manager, not only made sure our job was on schedule, he actually finished earlier than anticipated. Everyone we worked with was responsive, courteous and professional. Thank you J&J Contractors
Moose Haas
Feb 13, 2022
Due to high winds, in December we had shingles dislodge from our roof. And knowing that our shingles were 25 plus years old, we decided to replace all of them. We received several bids from business in our neighborhood but J&J was one that was the most business like. All of the work to be completed was spelled out in the bid with assurances that they were going to be in compliance with the strict guidelines set out in the warranty.

Work by the team (Leader Dave) could not have been more up to my expectations. J&J concern for their workers did push the start date out (high winds) but we were informed and a new date set. Dave insured us that the damage to our shingles had been temporarily covered and the delay would not have any impact on the roof. Once work did begin I can tell you what a fine group, hard working group, and competent group arrived here to do the job.

I waited to place my review as I was waiting for my warranty paperwork to show up. Guess the question is; would we use J&J again or when will we use them again. Yes and soon. Steve and Patty.
Cynthia McLean
Jan 28, 2022
I chose J&J to finish my 1800 sq ft basement. They did an exceptional job from design through construction. Jason, the President helped with the overall conceptual design. Shantal did great at fleshing out the whole design and helping me through all my design decisions. Andrew was an awesome project manager from start to finish. I couldn't be happier with the finished product.
Eric Davis
Dec 09, 2021
J&J was able to make our home plans come true in spite of material shortages. Josh was very responsive and helpful with getting the updates done in the most timely manner possible. Jackie was very helpful in helping us pick out colors and materials. We also appreciate all the carpenters, roofers, painters, plumbers, electricians and siding contractors who worked on our home. We have already recommended J&J and will continue to do so. We are looking forward to working with them in years to come on further projects.
Mary Ellen Maroszek
Oct 31, 2021
J&J Contractors provided the kitchen remodel of my dreams!. along with the half bath and staircase. Kelly, my design consultant, was extremely helpful blending the white kitchen with my existing oak woodwork elsewhere. My project manager, Josh, was the BEST. very responsive and worked with me to achieve great solutions. Since every remodel runs into little glitches or unexpected issues, the contractor's response to these is what makes the difference in a quality contractor.

It was apparent J&J valued me as a costumer. The entire crew was friendly, helpful, and produced quality workmanship. They cleaned up nightly and remained on schedule. I feel fortunate to have had Josh as my project manager. He was always available, knowledgeable, and great to work with. I rate him outstanding. the BEST ever!