The owner was patient and answered many of my detailed questions before selecting materials for the roof and siding.Since 2021 was a difficult year when considering supplies and labor availability, along with many customers, there was a period when contact with the company representative was limited and frustrating. Once the project started, we appreciated the teams construction skills, work ethic and attention to detail.

A very nice crew that knew what they were doing and work with you. Very happy with job. Thank you

It's been an extremely difficult time for contractors for many reasons, but JK Contractors did their very best to deliver on their promise to meet our siding needs. In the end they were professional, friendly, and finished the project in a timely manner. Excellent quality!

JK Contractors delivered as promised for our Hardy plank siding install ! Jeff was helpful from the start, and took time to answer my questions before hired. The crew worked extremely hard, in hot/humid weather-and its obvious they take pride in their work, as evidenced by the quality finished project. Jeff should be proud of his sons, and crew. Would definitely recommend, and when its time for a new roof-I know whom I'll call

We were very impressed at the quality of work, and a great price. They were extremely professional and very clean and organized.

My project was multi tasked: roofing, attic insulation, gutters (etc.) and siding. The task was completed on timeby an experienced and concerned team. The result is a beautiful exterior finish to MY home. Yes, I will strongly recommend JK contractors should the opportunity arise.

Jeff did a great job specing out what I needed for my siding project. The team was easy to work with and were able to get the job done quickly and paid attention to detail. If I had any questions or concens, they answered my question and took care of any concerns I had. I would recommend JK Contractors, for any siding or gutter project.

The workmanship of the crew was outstanding. I'm very particular and I can honestly say I've never seen a more perfect job. They had a pretty long lead-time but the wait was well worth it.

Other than some issues with scheduling our exact project start date, the overall experience with JK Contractors was incredible! Their proposed solutions worked within our budget and final work was impeccable. Karl and his team performed amazing work and our house looks like new! We're so happy with the end result that we're having JK quote additional projects for us. I'd recommend this company to anyone looking for exterior work on their home.

I just think JK Contractors are the most courteous, efficient group. They provide the best workmanship I have ever experience with contractors.

If you are looking for a quality company providing exceptional workmanship and follow up, this is the one. I have used Jeff's company to roof three Wauwatosa homes, going back to 1983. Many of his workers have been with him for at least 10 years, and his sons also work with him. No need to worry about new workers and turnover resulting in a substandard result. I would thoroughly recommend this trusted company to do roofing, siding and gutters. I can't say enough good things about Jeff and what he has done for us over the years. Joe Schmitz

I highly recommend JK Contractors. I had my siding replaced with Hardie Board and they did a fantastic job. I cannot say enough about working with Jeff and his Crew. They were amazing; each and every one of them were friendly and very hard workers. The job site was clean every night before they left. Also, after meeting with multiple contractors, Jeff was the only one that took the time to ask questions about my house and offered solutions to improve it. Awesome job Jeff and Crew! Thanks for everything!!!

They did a fantastic job!

Jeff and his staff did an outstanding job during my roofing, siding and gutters replacement project. All issues were handled in a timely and professional manner. I would highly recommend that James Hardie make them an “Elite staid” provider.

I can't say enough about our experience with JK Contractors. They showed up on time, did phenomenal work and the end result is beyond our expectations. They worked through driving wind, sleet, rain and even snow in order to get our project completed on time. Our neighbors can't stop commenting on how good our house looks after the new roof, gutters and Hardi Board siding JK did for us. We are thrilled and would work with JK Contractors again in a heartbeat.

They are professional with heavy equipment expertise.

I could not recommend them knowing we had a sub par experience.