Business Details
50+ Years
experience
Trusted Roofing & Home Improvement Services in Germantown, WI
J & B Construction has been a trusted name in exterior home improvement since 1958, serving Southeast Wisconsin as a family-owned and -operated business. Founded by Jack Cline, our company was built on principles of trust, craftsmanship, and exceptional customer service. Today, led by Scott and Wendy Cline with their children Austin and Allie, we continue to prioritize customer education and satisfaction. Our team of experts brings over 140 years of combined experience in installation, sales, and product development, ensuring every project meets the highest standards of quality and care.As Master Elite GAF contractors, we offer industry-leading warranties, including a 12-year labor warranty and manufacturer warranties up to a lifetime. We are committed to using only top-tier materials from reputable brands like Owens Corning and LP Smartside, while maintaining memberships with Milwaukee/NARI and the Better Business Bureau. Our dedication to transparency, no high-pressure sales tactics, and personalized service has earned us a loyal customer base and numerous positive testimonials.
Services
Roofing
Siding
Skylights
Insulation
Flat Roofing
Gutter Systems
Rail Systems
Details
- Year established: 1958
Highlights and features
- Family-owned since 1958 with third-generation expertise in exterior home improvement.
- 12-year installation warranty backed by industry-leading manufacturer guarantees.
- Certified installers with access to the latest products and techniques.
- No high-pressure sales tactics; focus on personalized, transparent service.
- Over 140 years of combined team experience in installation, sales, and product development.
Associations and certifications
- GAF Master Elite
What people say
Fantastic job
Professional team
Clean up thoroughly
No surprises
Highly recommend
Services
Roofing
J & B Construction provides expert asphalt shingle, metal, and flat roofing solutions. As GAF Master Elite contractors, we ensure durable installations and repairs with industry-leading warranties. Our team addresses storm damage, aging roofs, and custom designs, prioritizing leak protection and energy efficiency. Clients benefit from transparent consultations and precise craftsmanship.
Siding
We install vinyl, fiber cement, and LP Smartside siding systems for enhanced durability and aesthetics. Our solutions improve insulation, reduce energy costs, and withstand Wisconsins climate. With a 12-year warranty, we focus on seamless installation and long-term performance. Clients receive tailored recommendations to match their homes style and budget.
Skylights
Certified Velux installers deliver natural light and ventilation through custom skylight solutions. Our services include fixed and vented designs, ensuring energy efficiency and aesthetic harmony. Projects emphasize leak-proof installation and durability against weather extremes, backed by manufacturer and labor warranties.
Attic Insulation
Owens Corning blown-in attic insulation improves energy efficiency and indoor comfort. We address thermal barriers to reduce HVAC strain and lower utility bills. The process ensures full coverage in hard-to-reach areas, with a focus on air quality and noise reduction for lasting home performance.
Flat Roofing
Specialized flat and low-slope roofing systems prevent leaks and extend roof lifespan. We use premium materials and coatings for durability in Southeast Wisconsins climate. Services include inspections, repairs, and installations tailored to residential and commercial properties, ensuring structural integrity and weather resistance.
People
Scott Cline
Owner
Scott Cline leads J & B Construction with decades of hands-on experience, learning directly from founder Jack Cline. He prioritizes customer education and transparent consultations, ensuring every project meets rigorous quality standards while maintaining the companys family legacy.
Wendy Cline
Owner
Wendy Cline co-owns J & B Construction, contributing to strategic leadership and operational excellence. Her commitment to customer satisfaction and team development reinforces the companys reputation for integrity and reliable service across Southeast Wisconsin.
Austin Cline
Third Generation Team Member
Austin Cline represents the third generation of the Cline family at J & B Construction. He actively participates in project execution and client interactions, ensuring the continuation of the companys tradition of craftsmanship and personalized service.
Allie Cline
Third Generation Team Member
Allie Cline supports J & B Constructions operations, embodying the familys dedication to excellence. Her role focuses on maintaining client relationships and upholding the companys standards of quality and professionalism in every project.
Questions
What services does J&B Construction offer?
We specialize in roofing, siding, skylights, attic insulation, and flat roofing solutions for residential and commercial properties in Southeast Wisconsin.
Are you licensed and insured?
Yes, we are a licensed contractor with comprehensive insurance coverage and certifications including GAF Master Elite status.
How long does a typical roofing project take?
Most residential roof replacements are completed in 1-2 days, with timelines varying based on project complexity and weather conditions.
Do you offer warranties?
We provide a 12-year labor warranty and manufacturer warranties ranging from 25 years to lifetime, depending on product selection.
Do you serve areas outside Germantown?
Yes, we serve all Southeast Wisconsin, including Milwaukee suburbs and surrounding communities.
Can you help with insurance claims?
Yes, we assist clients with storm damage insurance claims to streamline the repair or replacement process.
Videos
Reviews (5)
Scott Lopez
Dec 05, 2021
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J&B did a full roof replacement on my house and garage with new asphalt shingles. Their price was mid-range, fair, and the quote I received was very detailed in what work would be done. Their crew completed the work quickly and were professional, respectful of my property and friendly guys. They provided status updates frequently and made sure I was happy with what they were doing. I'm a satisfied customer, would definitely use them again and can happily recommend them.
Chris V.
Oct 30, 2021
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Positive:Professionalism,Punctuality,Quality,Responsiveness,Value
Good experience overall and exceeded expectations. Would highly recommend.
Service:Window installation
Good experience overall and exceeded expectations. Would highly recommend.
Service:Window installation
Erica Haddix
Jul 30, 2021
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J&B Construction Company, Inc. did a great job installing no rust gutters. The gutter's color matched the trim of the house which was very important to us. The inspector that came out originally was very professional and I am very happy with their work.
Davis Terena
Jul 24, 2021
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Positive:Professionalism,Quality
Scott was super communicative in the days leading up to the inspection, was on time, and got our roof inspection done in a timely manner. We got our inspection report not even 3 hours after he left our house.
Scott was super communicative in the days leading up to the inspection, was on time, and got our roof inspection done in a timely manner. We got our inspection report not even 3 hours after he left our house.
Tatiana Avendano
Jul 15, 2021
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Had a leak in my garage roof. Scott from Roof Repair Specialist arrived on time, and performed a thorough inspection. He explained where he felt my problem was located, proposed repair , and gave me a reasonable quote on the spot. Scheduling repair and payment were convenient and easy. And most importantly no more leak in my Garage roof. Will definitely use for future repairs. Thanks for job well done!