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Galvanized Steel Gutters Built to Handle the Midwest’s Worst

Galvanized steel gutters offer unmatched strength and durability in high-volume drainage applications — especially where aluminum just won’t cut it. They resist impact, handle heavy snow loads, and hold up through freeze-thaw cycles that crush lesser materials.

At Custom Installations, galvanized steel isn’t a last-resort option — it’s a preferred choice for homeowners who want lasting protection without compromising on appearance. Every system is site-measured, custom-bent, and installed to perform flawlessly for decades.

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Our Certifications & Trusted Brands

We Install Steel Gutters Year-Round — Not Just When Aluminum Isn’t Available

Some contractors only touch galvanized steel when supply runs short. Not us. We install it weekly — because in Chicago’s freeze/thaw cycles and Milwaukee’s lake-effect downpours, performance matters more than speed.

Whether it’s a high-end residential home or a commercial facade that needs serious water management, our team delivers gutter systems that don’t just move water — they manage it with precision.

Steel Gutters Installed Poorly Can Fail in a Single Season

Galvanized steel is a superior material — but only if it’s installed with proper slope, spacing, and sealing. Sloppy work leads to leaks, rust spots, and premature system failure.

Incorrect pitch causing standing water
Seams or joints poorly sealed or left exposed
No backing or support for heavy snow load
Paint flaking due to poor prep or cut-edge exposure
No integration with flashing or roofing drip edge

Why Choose Us for Your Galvanized Steel Gutter Project

We don’t just run gutters — we engineer full drainage solutions. That means measuring roof runoffs, adjusting slope to the inch, and integrating with roofing and siding systems so nothing is left exposed.

Over 50 Years Installing Premium Drainage Systems
Fully Licensed & Insured in Illinois & Wisconsin
Seamless Integration with Fascia, Flashing & Trim
Site-Fabricated Runs, Custom Elbows, and Miters
Clean Corners, Color-Matched Ends, and Drip-Free Results

Why Midwest Homeowners Choose Galvanized Steel Gutters

Heavy-Duty Protection That Lasts for Decades

Steel gutters resist warping, denting, and collapsing — even under snowdrifts, branches, and downpours.

Ideal for High-Rooflines, Larger Homes & Historic Restorations

From lakefront estates to historic bungalows, steel gutters match the scale and character of traditional architecture.

Works Seamlessly with Copper & Architectural Metalwork

Steel systems can be powder-coated or painted to blend with fascia, drip edge, or custom copper work — creating a unified exterior detail.

Tough on the Elements. Low on Maintenance.

Once installed, galvanized gutters require minimal upkeep — especially with optional leaf guards or painted finishes.

“Our old gutters couldn’t keep up. Custom installed steel gutters with clean lines and zero overflow.”

We’ve built thousands of gutter systems across Chicagoland and Southeast Wisconsin — and galvanized steel remains one of the smartest choices for strength, value, and long-term protection.

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.

What Homeowners Ask Us Most

How long do galvanized steel gutters last?

When installed properly and maintained, galvanized steel gutters can last 20–30 years — even longer with a quality paint finish or powder coating to protect against corrosion.

Will galvanized gutters rust over time?

Galvanized steel is coated to resist rust, but it can begin to oxidize if cut edges are left unsealed or if seams are poorly joined. That’s why we take extra care with sealing, finishing, and installation techniques to prevent early wear.

Are galvanized steel gutters better than aluminum?

Steel gutters are stronger and better suited for large rooflines, snow-heavy regions, or high-traffic areas where durability matters. Aluminum is lighter and won’t rust, but it dents more easily and isn’t as structurally robust.

Can you color-match galvanized steel gutters to my trim or fascia?

Yes. We offer painted and coated options that can match your home’s exterior — from crisp whites and dark bronze to custom hues that coordinate with your roofing and siding.

How much maintenance do steel gutters require?

Galvanized steel gutters are low maintenance but should be cleared of debris seasonally and checked for scratches or worn areas. We offer gutter guards and finish options to reduce upkeep even further.

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

Map of the United States featuring the Midwest, with a focus on Wisconsin and Illinois highlighted.

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