Trusted Roofing & Exterior Solutions in Wisconsin

Licensed. Insured. Bilingual. Based in Janesville, proudly serving all of Wisconsin.

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Trusted Company

With a strong reputation built on professionalism and integrity, we’re proud to earn your trust on every project.

Established in 2017

We’ve been providing expert service for over 7 years, backed by a team with decades of combined experience.

About Us

We Are OPA Construction – Experts in Roofing, Siding & Exterior Solutions Across Wisconsin

Welcome to OPA Construction LLC, your trusted partner for high-quality roofing and exterior services, proudly serving Wisconsin since 2017. Based in Janesville, WI, we specialize in residential and commercial roofing, siding, and gutter systems that are built for durability, energy efficiency, and long-term protection.

Whether you’re facing storm damage, planning a new construction, or need a full roof replacement, our team of licensed, insured, and bilingual professionals is here to make the process smooth, stress-free, and reliable from start to finish.

Innovative Work

We use advanced roofing methods and materials to deliver modern, efficient, and attractive exterior solutions.

Certified Company

Fully certified, insured, and compliant with local building codes — giving you total peace of mind.

We use the best brands in the market

Don’t just replace your roof – replace your worries.

When it’s time for a new roof, you deserve more than just shingles and nails — you deserve peace of mind. At OPA Construction, we combine high-quality materials, expert craftsmanship, and responsive service to deliver results that protect your home and restore your confidence.

Why Choose Us?

Keep Calm & Roof On!

Choosing the right roofing contractor makes all the difference. At OPA Construction, we’re more than builders — we’re trusted partners dedicated to quality, safety, and customer satisfaction. Whether it’s your first roof or a major repair, we’re here to deliver lasting results with no surprises.

Responsive Service

We communicate clearly, show up on time, and keep your project on schedule — no guesswork involved.

Experienced Team

Backed by years of hands-on experience and training, we know how to solve problems and prevent future ones.

Trusted Company

We’ve earned our reputation through consistent results, transparent pricing, and satisfied customers across Wisconsin.

Testimonials

Best Rated of Our Clients

“I was nervous about filing an insurance claim, but OPA guided me through it and took care of the repairs fast. Their team was kind, clean, and efficient.”

— Johana, Homeowner Wisconsin

“OPA Construction made the entire process easy and stress-free. They communicated clearly, showed up on time, and delivered exactly what they promised. Highly recommend!”

— Jason, Homeowner Wisconsin

“From start to finish, everything was handled professionally. The quality of the roofing work is outstanding — I’ve already recommended them to two neighbors.”

— Arko, Commercial Property Manager Wisconsin

Quit stressing and get in touch with one of our reliable roofing experts.

Whether you’re planning a full roof replacement, need a quick repair, or just have questions — we’re here to help. Contact us today and let our friendly, experienced team take the stress out of your next roofing project.