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Government Building Roofing That Meets Code — and Stands the Test of Time

For over 50 years, Custom Installations has helped municipalities, school districts, and public institutions protect the buildings our communities rely on.

From fire stations and libraries to city halls and public works facilities, we deliver long-lasting, code-compliant roofing systems with minimal disruption and full transparency.

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Our Certifications & Trusted Brands

Leaks, Delays, and Budget Overruns? Not on Our Watch.

When a public building roof fails, the stakes are high: disrupted operations, safety risks, and taxpayer accountability. We understand the urgency and the standards public-sector work demands — and we’re built to meet them.

A Roofing Contractor Built for Public Sector Demands

Custom Installations combines deep experience with high standards. We handle complex scopes, detailed bid requirements, and strict safety protocols — and we keep lines of communication open from day one.

Trusted in Chicagoland and Metro Milwaukee since 1969
Experienced with schools, municipal facilities & historical assets
Site safety, cleanup, and daily project updates
Fully licensed, insured & familiar with government procurement processes
10-year labor warranties available on full replacements

Roofing Solutions for Government Facilities

Steep-Slope Roof Replacement

From courthouses to park district facilities, we replace aging asphalt, cedar, slate, and synthetic systems with new, energy-efficient roofs designed for long-term performance and architectural consistency.

Historical & Municipal Restoration

When original materials need preserving, we deliver period-appropriate solutions — including copper details, slate tile, and architectural sheet metal — backed by modern installation standards.

Sheet Metal & Gutter Fabrication

We fabricate and install drainage systems, custom flashings, coping caps, and fascia metal that integrate seamlessly with the building’s design — whether it’s a historic city hall or a new public library.

Preventative Maintenance & Annual Reporting

Avoid costly repairs with scheduled inspections and upkeep. Our reports provide actionable data and budget planning guidance that align with facility maintenance protocols.

Insurance Restoration Services

Storm or fire damage? We work directly with adjusters and facility staff to document, estimate, and restore your roofing system to pre-loss condition — while meeting all code and procurement guidelines.

“They understood our need for safety, access, and minimal disruption to public services — and they delivered a roof that will last decades.”

Public buildings require more than just a roofing crew — they require a partner that respects budget, process, and performance. That’s what you get with Custom Installations.

About Custom Installations, Inc.

We’re a second-generation, family-operated company built on one core belief:

Craftsmanship matters. Always has, always will.

With deep roots in Chicagoland and Metro Milwaukee, our team has served homeowners, architects, and builders since 1969. From small repairs to historical restorations, we deliver consistent, high-quality results.

Our Completed Projects

Explore our past work in your neighborhood.

Hear From Homeowners Like You

Discover what real homeowners are saying about their experience with us. From start to finish, our team is committed to delivering quality, reliability, and results you can trust.

Greta Harrris

John Robinson & crew was a pleasure to work with: very professional, respectful & competent. They kept me informed of their work schedule at all times & even went the extra mile to address a vent issue that I did not know I had. I would highly recommend using Custom Installations for their quality of work & making the customer feel at ease answering every question. Very satisfied.

Carol Ann B.

My garage I had vinyl siding was done in one day . They did a great job I am so happy i had it done. the crew were working hard all day and the project manager, John Robinson, came often to check on the work. I will recommend this company to my friends.

Jonathan J.

John Robinson at Custom Installations was a pleasure to work with from beginning to end. He was extremely responsive, collaborative and nice, which is rare these days. His team worked diligently for nearly a month. Overall, it was a great experience to work with John and his team at Custom Installations.

Denali

Had Custom installations redo the entire exterior,(hardie board) roof, and gutters of our home and the results were great! Very professional and organized. Whenever I had a concern or question, my point of contact and project lead, John was an invaluable resource and took care of any issues or questions immediately. I was very impressed with his knowledge and ability to communicate my concerns and wants to whatever crew was working for the entirety of the project. Would definitely recommend and use custom installations on future projects.

Ryan Chitwood

I was in need of a metal crew that could do very high end copper work and was recommended this company by a major national player that owns a company in Denver, Co. The people at Custom Installations were amazing from start to finish, literally. They traveled here during the week for work and were so careful and respectful. Their copper/metal work is as good as I have ever seen. They just completed the most beautiful roof we have ever done for a homeowner. Their communication was fluid and consistent and we had zero issues. For a job with a ticket that size, we needed this to be a smooth process and Custom Installations Inc knocked it out of the park for us. Thank you guys!

Rob

Custom Installation was great to work with through this whole process. From the beginning, Ted Aydt Was very professional and thorough with the bid and immensely helpful with the insurance issues. On the job, the whole crew was great and so respectful. John Robinson was The project manager and always kept us up-to-date as did the office staff. I would definitely recommend them for your roofing job.

Will Lynn

Our old siding and part of our garage where damaged due to a storm which resulted in our house needing to be completely re-sided and part of the garage roof replaced. We chose Custom Installation not only for the quality of their work but their skilled teams knowledge of insurance claims. Bruce truly made this entire process as smooth as possible. We could lot be happier with how our house turned out.

Jacob Rosenfeld

We just hired Custom Installations to re-side & re-roof my home. We chose James Hardie, Board & Baton siding. The Custom Installations team was awesome, from my sales contact, Brad Hironimus, to the installers. Despite the house being originally constructed in the 1960's, it now looks brand new and I expect will further stand the test of time. The foreman assigned to our job, John Robinson, was exceptional. He was extremely responsive and always arrived on site with a great attitude. Whenever I had questions or concerns, he was easy to reach and successfully drove the team into delivering a fantastic result. I would definitely refer the Custom Installations team to anyone looking to improve their home.

Robert Tschurtz

We recently had a new asphalt roof installed on our residence here in Wisconsin. Mr. Pohlman and his crew were professional, timely, and exacting in the quality of their work. The project started and ended on time with no issues. Our property was left in the same condition as when they started. Mr. Pohlman was always available by email and personal cell phone for any questions, and personally on site. Overall, an excellent experience all the way around. Very rare these days.

Brett Paschke

The roof looks great and communication from Kevin and team was excellent throughout. Bob and the onsite team were up on the roof in below zero weather getting the job done.

David Held

Danny was able to arrange for contractor to remove the solar panels. He and his crew did a great job reroofing our home.

Jonathan Jonas

John Robinson at Custom Installations was a pleasure to work with from beginning to end. He was extremely responsive, collaborative and nice, which is rare these days. His team worked diligently for nearly a month. Overall, it was a great experience to work with John and his team at Custom Installations.

Commercial Roofing Questions – Answered

Are you familiar with public bidding and procurement requirements?

Yes. We’ve worked with municipalities, school districts, and public agencies for decades. We’re comfortable working under public bid guidelines, documentation protocols, and transparency requirements.

Do you offer warranties on government roofing projects?

Absolutely. We offer up to 10-year workmanship warranties on full roof replacements, along with manufacturer-backed material warranties — all clearly documented for your records.

Can you work around public access and operational hours?

Yes. We routinely adjust our schedules to accommodate facility use, public access, and safety concerns. Whether that means phased work or off-hour installations, we make sure operations continue smoothly.

What materials do you recommend for municipal or institutional buildings?

It depends on the building type and roof pitch, but we often use asphalt shingles, synthetic slate, standing seam metal, or flat roofing systems for public buildings — all chosen for durability and ease of maintenance.

Are your crews certified and compliant with safety standards?

Yes. All team members are trained and OSHA-compliant, and every project has a Site Supervisor to enforce safety, coordinate access, and maintain a clean, secure job site.

Got More Questions?

We’re here to help. Whether you’re unsure about roof types, warranty details, or what to expect during installation—we’ll walk you through it all with zero pressure.

Find Out If We Service Your Area

Custom Installations, Inc. proudly serves homeowners, builders, and property managers across Chicagoland, Metro and Milwaukee.

Primary Service Areas:

Illinois

Wisconsin

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Prefer we reach out? No problem. Just share your info and we’ll give you a call — usually within the same business day.

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