Mission
Our mission is to protect our clients’ properties and their investment. A roof is not “just shingles.” It’s energy efficiency, water control, safety, resale value, and compliance. We build and repair roofs that hold up in real conditions — heavy snow, summer storms, and Wisconsin temperature swings — so you aren’t calling us again in six months for the same problem.
Values
Honesty
We’ll tell you exactly what needs to be done and what doesn’t. No surprise add-ons, no pressure tactics. Clear scope, clear pricing, clear timelines.
Quality
We use proven materials, proper ventilation methods, and correct installation procedures. That means roofs that perform, not just roofs that “look new” on day one.
Accountability
We are licensed and insured, and we stand behind our work. If we say we’ll handle it, we handle it. You won’t get pushed to a call center or a different crew that’s never seen your home.
Local Service
We’re a local company, not a storm-chasing contractor that disappears after the insurance check clears. We work in this community, we live in this weather, and we plan for long-term relationships — not one-time repairs.
We use advanced materials, efficient installation methods, and modern diagnostic tools to identify leaks, ventilation issues, and structural weak points before they become expensive damage. Smarter work means longer roof life and lower long-run cost for the owner.
OPA Construction is fully licensed and insured. Our crews are trained, experienced, and safety-focused on every job site — residential, commercial, and industrial. We take compliance seriously so you don’t have to worry about liability or unfinished work.
We repair, replace, and protect roofs with the level of care we’d expect on our own homes. From storm damage to full replacements, OPA Construction delivers honest guidance, quality materials, and work that’s built to last in Wisconsin weather.
Our vision is to become Wisconsin’s most trusted roofing company — known for exceptional workmanship, transparent communication, and genuine customer care. We aim to raise industry standards by delivering roofs built to last, strengthening our local communities, and setting a benchmark for professionalism in every project we touch.
At OPA Construction, our mission is to protect homes and businesses through reliable, high-quality roofing solutions. We combine craftsmanship, modern technology, and honest service to ensure every client receives lasting value and peace of mind. From new installations to storm damage repairs and insurance claims, our work is driven by integrity, precision, and pride in every project we complete.
CEO / Founder
At OPA Construction, teamwork isn’t just a phrase — it’s the foundation of everything we build. Our crews, project managers, and office staff work together with a shared goal: to deliver top-quality roofs and lasting customer trust.
Every project is guided by clear communication, precision, and accountability. We believe that when everyone works with integrity and purpose, results speak for themselves — strong roofs, satisfied clients, and a reputation built on honesty.
CEO / Founder
With more than 10 years of hands-on roofing experience, Tony Lopez founded OPA Construction with a clear mission: to provide reliable roofing services built on trust, craftsmanship, and local pride. Having worked his way from the field up, Tony understands every layer of the job — from installation to inspection — and leads the company with the same dedication he brings to every roof.
OPA Construction LLC
Licensed. Insured. Reliable.
We provide professional roofing, siding, and gutter services throughout Wisconsin. Family-owned, fully bilingual, and committed to quality that lasts.
206 McKinley Street, Janesville, WI 53548
opa.constructionllc@gmail.com
(608) 359-4382
© [2025] · OPA Construction LLC· private policy