Business Details
47 Years
experience
Emergency
services
Your Trusted Partner for Roofing & Exterior Home Improvements
JK Contractors has been serving exterior home improvement needs since 1979 with a commitment to exceeding expectations. Founded by Jeff Kurz, our family-owned business combines 40+ years of hands-on experience with a personalized approach to every project. We specialize in residential and commercial roofing, siding, windows, and gutters, using premium materials from trusted manufacturers like Owens Corning and James Hardie. Our team of certified professionals prioritizes quality craftsmanship, property protection, and transparent communication throughout every project. Backed by 10-year workmanship warranties and manufacturer guarantees, we maintain rigorous training standards to ensure proper installation techniques.As active members of the Milwaukee/NARI Home Improvement Council, we combine technical expertise with a neighborly approach, treating every home as if it were our own. From initial consultation to final cleanup, our president and sons work alongside crews to guarantee attention to detail. We invest in top-tier equipment like the Equipter debris management system to minimize landscaping impact and ensure efficient cleanups. Our A+ Better Business Bureau rating reflects decades of satisfied customers who trust us for both routine maintenance and emergency repairs.
Services
Roofing
Siding
Windows
Gutters
Insulation
Decks
Doors
Shutters
Details
- Year established: 1979
Highlights and features
- 40+ years of exterior home improvement expertise
- Family-owned business with hands-on leadership
- 10-year workmanship warranty on all installations
- Certified installers trained by major manufacturers
- A+ rating from Better Business Bureau
Associations and certifications
- Better Business Bureau
- Milwaukee/NARI Home Improvement Council
What people say
Fantastic service
Quality results
Professional team
Exceeded expectations
Highly recommend
Services
Roofing
We provide comprehensive residential and commercial roofing solutions using premium Owens Corning shingles and advanced installation techniques. Our certified crews handle complete replacements, emergency repairs, and ventilation improvements to extend roof lifespan. With proper attic ventilation and ridge vent installations, we prevent mold growth and structural damage while maintaining property aesthetics.
Siding
Our siding services feature James Hardie fiber cement, LP Smartside engineered wood, and Mastic vinyl options with expert installation by manufacturer-certified crews. We offer shake, board and batten, and traditional lap siding in various colors to enhance curb appeal while improving energy efficiency and weather resistance.
Windows
We install energy-efficient windows from trusted brands, including Velux skylights and glass block options. Our team ensures proper sealing and integration with existing structures to maximize natural light and thermal performance while maintaining architectural integrity during both residential and commercial projects.
Gutters
Our gutter installation and replacement services use seamless aluminum and copper systems with custom miters and gutter guards. We specialize in 5/6 K-style and half-round gutters designed to prevent water damage while complementing your home's exterior design and drainage requirements.
Insulation
We offer fiberglass, cellulose, and spray foam insulation solutions with the AttiCat Expanding Blown-In system for optimal R-44 value. Our experts address ice damming issues through proper ventilation chutes and insulation upgrades to improve energy efficiency and prevent winter damage.
People
Jeff Kurz
President and Owner
With 40+ years in exterior home improvement, Jeff founded JK Contractors in 1979. He oversees all operations, ensuring quality standards are met while passing his expertise to the next generation.
Mitchell Kurz
Field Supervisor
Mitchell works directly with crews on installations, bringing specialized knowledge in siding and roofing systems. He ensures project timelines and quality benchmarks are consistently achieved.
Spencer Kurz
Project Manager
Spencer coordinates logistics and client communications, leveraging his hands-on experience to maintain smooth project execution from start to finish.
Dawn Kurz
Operations Manager
Dawn manages day-to-day business operations, ensuring administrative efficiency and customer service excellence while supporting field operations.
Questions
What exterior services do you offer?
We specialize in roofing, siding, windows, gutters, insulation, decks, and shutters for residential and commercial properties.
Are your installers certified?
Yes, our crews receive manufacturer-specific training for proper installation of James Hardie, LP Smartside, and Owens Corning products.
Do you handle emergency repairs?
We provide emergency services for storm damage and urgent exterior issues with rapid response times.
What warranties do you offer?
We provide a 10-year workmanship warranty and honor all manufacturer warranties ranging from 30 years to lifetime coverage.
How do you protect property during installation?
We use tarps, plywood, and the Equipter debris system to protect landscaping and structures throughout the project.
Are you BBB accredited?
Yes, we maintain an A+ rating with the Better Business Bureau and are active members of Milwaukee/NARI.
