SJS Construction Inc.

Their team is always on time, very reliable! They do what say and do it well! I absolutely endorse their work and their customer service! 2nd to none!

SJS roofing was contracted to do a large roofing project for our Condo community. They replaced numerous roofs, gutters and downspouts for us. The crew was very professional and friendly to anyone that encountered them with questions or concerns. The project was completed on time, and the craftmanship was outstanding. SJS was quick to respond to our concerns and issues we had both before and after the project's completion. We look forward to a continued relationship with SJS for any of our building's needs in the future. Jeri S. - Board President

Our 25-building condominium association has worked with SJS Roofing for years, and they've earned our trust many times over. Steve and his team are true professionals who know building science inside and out. What sets them apart is their responsiveness and their willingness to educate - they don't just fix problems; they help us understand root causes and make informed decisions about our 25 buildings. When a recent water intrusion crisis hit multiple units, SJS was on-site quickly, provided thorough inspections, and gave us the guidance we needed to address both immediate repairs and long-term solutions. Highly recommend.

Our condo association had all the roofs and skylights replaced in June of 2025. The whole project was completed quickly and carefully. The work teams were amazing to watch as they removed the old shingles and quickly reapplied the new roof. I was worried about skylight replacements but quick as a wink the old ones were gone and the new ones put in place. I should have never even worried about the process. Excellent finished results. Everything survived our very cold and long Wisconsin Winter.

SJS did an outstanding job on the gutter work at our townhome. From start to finish, the team was professional, efficient, and incredibly easy to work with. They showed up on time, explained everything clearly, and the quality of their workmanship was excellent. Our front yard area looks great, the gutters are working perfectly, and the entire project was completed with real attention to detail. It’s refreshing to work with a company that takes pride in what they do and treats your home with care. Highly recommend SJS for anyone needing gutter repairs or improvements. We’ll definitely call them again for future projects.