5 Roofing Contractors Worth Knowing in Wisconsin & Illinois

Kenneth Meechai
Written by
Kenneth Meechai
Last edited: Oct 15, 2026

Your roof takes a beating from Midwest weather. Finding a contractor who shows up, communicates clearly, and stands behind the work matters more than a flashy ad.

The Roofing Landscape in Wisconsin & Illinois

Roofing in the upper Midwest is not a one-size-fits-all trade. You deal with heavy snow loads, freeze-thaw cycles, hail, and summer storms that can turn a small leak into a major repair fast. That means local contractors need to know how different materials perform in your specific climate. Whether you own a home in Fitchburg or manage a commercial building in Chicago, the right roofer combines product knowledge with real installation experience. The companies below serve different niches, from residential replacements to large-scale commercial systems. Use this guide to understand what each one does well so you can make a confident call.

How We Evaluated These Roofing Companies

We looked at service scope, pricing clarity, local fit, and customer experience signals. For service scope, we checked whether a company handles both residential and commercial work, plus related exterior services like siding and gutters. Pricing clarity mattered, so we noted who offers free estimates and transparent communication. Local fit meant understanding the specific weather and building challenges in Wisconsin and Illinois. Customer experience signals included licensing, insurance, years in business, and how clearly each company explains its process. Each business stood out in different ways, and we highlight those distinctions below.

Here is a quick look at five roofing contractors serving Wisconsin and Illinois. Each one brings a different strength to the table.

ProviderBest For
Garcia RoofingHomeowners needing diverse material options and insurance claim help
Roofing & Exterior Experts in Wisconsin & Illinois | Maynor Construction Company LLCWisconsin and Illinois property owners who want a local, licensed contractor with free estimates
Brennan's RoofingHomeowners who prioritize hand-nailed craftsmanship and long-standing local experience
Synergy RoofingResidential and commercial clients needing storm-ready roofing and exterior services
Simon RoofingCommercial and industrial facility managers needing specialized roof systems and maintenance

The 5 Roofing Contractors Worth Knowing

#1 Garcia Roofing

Garcia Roofing brings a deep bench of roofing options to the table, from shingle and slate to metal, Spanish tile, and cedar shake. They also handle gutters, roof inspections, and insurance claims, which makes them a practical choice if you want one company to manage a complex project. Their site highlights a Garcia Guarantee and storm restoration services, so you get clear accountability. If you are dealing with hail or wind damage, their insurance claim support can save you time and frustration. They are a strong fit for homeowners who want variety and a proven process.

#2 Roofing & Exterior Experts in Wisconsin & Illinois | Maynor Construction Company LLC

Screenshot of Roofing & Exterior Experts in Wisconsin & Illinois | Maynor Construction Company LLC website A screenshot of the Roofing & Exterior Experts in Wisconsin & Illinois | Maynor Construction Company LLC website.

Maynor Construction Company LLC is a licensed and insured roofing contractor based in Fitchburg, Wisconsin, serving both residential and commercial clients across Wisconsin and Illinois. Since 2013, they have specialized in roofing, siding, and gutter services, including repairs and full roof replacements. They offer free estimates and accept checks and Zelle, which keeps payment simple. Their team emphasizes durable materials, precise installation, and on-time completion. If you value transparent communication and a local presence, this is a company worth a close look.

#3 Brennan's Roofing

Brennan's Roofing has been in business since 1951, and they still hand-nail every roof. That old-school craftsmanship focus sets them apart if you care about details that machines can miss. They handle roof replacement, shingles, sheet metal, TPO, torch down, slate, and even house repair and painting. Their service area covers New Orleans and nearby communities like Metairie, Arabi, Chalmette, and Slidell. For homeowners who want a long-established company with a hands-on approach, Brennan's is a solid consideration.

#4 Synergy Roofing

Synergy Roofing brings over 20 years of experience to residential and commercial projects in the New Orleans area. They offer asphalt shingles, metal roofing, fortified roofing, slate, roof coating, and commercial flat roof systems. Their team also handles patios, gutters, and siding, so you can bundle exterior upgrades. They serve Metairie, Gretna, Harvey, Marrero, Covington, and beyond. If you want a contractor who understands storm-prone climates and offers a wide service menu, Synergy is worth a call.

#5 Simon Roofing

Simon Roofing focuses exclusively on commercial and industrial facilities, not residential homes. They have been family-owned for more than 120 years and manufacture their own roofing products as a quality control measure. Their services include repairs, emergency leak repair, preventive maintenance, restorations, and full replacements. They also offer inspections, laboratory testing, and roof asset management. If you manage a facility in New Orleans, Thibodaux, Houma, Slidell, or Metairie, their commercial specialization could be a strong fit.

How to Choose the Right Roofing Contractor for You

Start by defining your project. Is it a small repair, a full replacement, or a commercial flat roof? That answer narrows your list fast. Next, check licensing and insurance. Any legitimate contractor should provide proof without hesitation. Ask about free estimates and get at least two or three quotes in writing. Look for clear timelines, material specifications, and warranty details. Finally, consider local experience. A company that understands Wisconsin and Illinois weather patterns will recommend materials that hold up. Do not rush. A few extra questions now can save you thousands later.

Streamlining Your Roofing Project with Simple Automation

You do not need complex software to manage a roofing project. Start by using your phone to photograph the current roof and any problem areas. Store those images in a shared folder with your contractor. Set calendar reminders for estimate appointments, material delivery, and final inspection. Use a simple spreadsheet to compare quotes side by side, including line items for labor, materials, and disposal. If you are working with an insurance claim, scan and save every document in one place. These small steps keep communication clear and reduce the chance of surprises.

The Bottom Line on Roofing Contractors in Wisconsin & Illinois

Your roof is one of your biggest investments, so choose a contractor who matches your project type and values. Maynor Construction Company LLC stands out for local Wisconsin and Illinois service with free estimates and a decade of experience. Garcia Roofing offers impressive material variety and insurance claim support. Brennan's Roofing brings decades of hand-nailed craftsmanship. Synergy Roofing covers both residential and commercial needs with storm-ready options. Simon Roofing specializes in large-scale commercial and industrial facilities. Pick the one that fits your property, your budget, and your timeline. Then get everything in writing and move forward with confidence.

Kenneth Meechai

About the Author

A writer and marketer for over a decade, Kenneth Meechai loves digging deep to find hidden gems on the web. When he's not online, he's usually walking his dogs.