Business Details
50+ Years
experience
Emergency
services
Trusted Roofing & Home Improvement Services in Southeast Wisconsin
J & B Construction has been a trusted name in exterior home improvement since 1958, serving Southeast Wisconsin with a commitment to quality craftsmanship and customer-centric service. As a third-generation family-owned business, we prioritize transparency, education, and personalized solutions for every homeowner. Our partnerships with industry-leading manufacturers like GAF and Owens Corning ensure access to premium products with exceptional warranties.With over 140 years of combined team experience, we specialize in roofing, siding, skylights, and insulation, backed by a 12-year installation warranty and a legacy of integrity. Our focus remains on delivering long-term value through expert installations, meticulous attention to detail, and a dedication to preserving our reputation for excellence.
Services
Roofing
Siding
Skylights
Insulation
Flat Roofing
Details
- Year established: 1958
Highlights and features
- Family-owned with third-generation expertise since 1958
- GAF Master Elite Contractor with exclusive product access
- BBB A+ rated with industry-leading 12-year installation warranty
- Over 140 years of combined team experience in exterior remodeling
- Transparent pricing with no high-pressure sales tactics
Associations and certifications
- GAF Master Elite Contractor
- Better Business Bureau A+ Rating
What people say
Fantastic job
Artists at work
No surprises
Great value
Professional team
Services
Roofing
We specialize in asphalt shingle, metal, and flat roofing systems with GAF Master Elite certification. Our expert installations include repairs, replacements, and ice dam prevention. Customers benefit from 50-year material warranties and precision craftsmanship that maintains structural integrity while enhancing curb appeal through modern design options.
Siding
Our fiber cement, vinyl, and LP Smartside siding installations improve energy efficiency and weather resistance. We focus on proper insulation integration and seamless aesthetics. Homeowners receive durable solutions with lifetime warranties that maintain property value through fade-resistant materials and expert installation techniques adapted to Wisconsin's climate.
Skylights
Certified Velux installer offering daylight optimization and ventilation solutions. We specialize in waterproof installation systems that prevent leaks while maximizing energy efficiency. Our custom solutions include fixed and vented options that enhance room ambiance and meet strict building code requirements for thermal performance.
Insulation
Owens Corning Fiberglas blown-in insulation services for attics and crawl spaces. Our team achieves R-49+ values through complete coverage techniques that eliminate thermal gaps. This reduces HVAC strain by up to 30% while improving indoor air quality through proper vapor barrier installation and moisture control measures.
Flat Roofing
Specialized in TPO and EPDM membrane systems for commercial and residential flat roofs. We implement tapered insulation systems for optimal drainage and apply reflective roof coatings to extend lifespan. Our installations include reinforced flashing details around penetrations to prevent water intrusion in Wisconsin's freeze-thaw cycles.
People
Scott Cline
Owner
Third-generation leader with 30+ years in exterior remodeling. Oversees quality control and customer satisfaction while maintaining hands-on involvement in complex projects.
Wendy Cline
Owner
Manages operations and client relations with 25 years of industry experience. Focuses on ensuring seamless project execution from consultation through completion.
Austin Cline
Project Manager
Third-generation team member handling estimates and installations. Brings modern project management techniques while maintaining family business values.
Allie Cline
Operations Coordinator
Coordinates scheduling and client communications with emphasis on timely project delivery and maintaining the company's 98% on-time completion rate.
Questions
What areas do you serve?
We serve homeowners throughout Southeast Wisconsin, including Milwaukee suburbs and Germantown.
Are you licensed and insured?
Yes, we're a licensed contractor with full insurance coverage and industry certifications.
Do you offer warranties?
We provide a 12-year installation warranty plus manufacturer warranties up to lifetime.
How long does a roof replacement take?
Most residential projects complete within 1-3 days, depending on complexity.
Can you help with insurance claims?
Yes, we assist with storm damage insurance claims and documentation.
What payment methods do you accept?
We accept major credit cards, checks, and cash for all services.
Videos
Reviews (3)
Don Martinson
Feb 17, 2017
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They did siding for me 2 years ago. Very pleased and better price than all those contrators with the glossy photos.
Joshua Curry
Dec 26, 2016
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If you want a company who has quality leadership and values, AND does excellent work. I would recommend J & B!
Michael Hartley
Dec 07, 2016
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Why would this company recommend not putting ice and water shield on when installing on a new roof? The fact is that most roofing company's in Wisconsin strongly suggest doing so because of ice jams that can develop during the winter season! Why they didn't install it was that Mr. Cline, who was the President of J and B Construction, said "That it wasn't needed". I had water leaking under the eaves and had another contractor make several repairs and they immediately found the problem to be because this product wasn't installed on the new roof.
They also recommended installing a power vent that has caused a ventilation problem and had to be turned off. After doing some research I found that this is a common problem with these power vents and it's not recommended that they be installed. I can't recommend this company if you have the need for a new roof.
They also recommended installing a power vent that has caused a ventilation problem and had to be turned off. After doing some research I found that this is a common problem with these power vents and it's not recommended that they be installed. I can't recommend this company if you have the need for a new roof.
