Roofing You Can Rely On in Swansea, IL

Swansea weather can be unpredictable — strong winds, heavy rain, sudden hail. When your roof takes a hit, you need a contractor who gets the job done right and keeps the process simple from start to finish.

Get a Free Estimate

A Roofer That Works for You, With Quality You Can Trust

Straightforward, Honest Service

No pressure tactics. No confusing explanations. We look at your roof, tell you exactly what it needs, and help you decide the best path forward.

Experience With Swansea Homes

From aging ranch homes off Dunn Road to newer builds near Lindbergh, we've repaired and replaced roofs all over Swansea. We know the common issues and how to prevent them.

Built to Last

We take pride in doing clean, reliable work that holds up in our Illinois weather. No shortcuts — just quality craftsmanship you don't have to second-guess.

Easy, Stress-Free Process

We handle everything — inspections, photos, insurance conversations, repairs, cleanup. You just get updates and a roof that's actually done right.

The Problem

Finding a roofing contractor you actually trust can feel like a challenge. Homeowners in Swansea deal with storm damage, aging shingles, leaks, and wear-and-tear — but too often, the contractors they call don't offer clear answers.

Our job is to make things simple. After your free inspection, we'll show you detailed photos and walk you through what's happening on your roof, what needs attention, and what can wait. You get the information you need to make the best decision for your home.

Before and after roof replacement showing exposed decking transformed into finished shingles

Built to Handle Swansea's Weather With Quality Materials

Illinois storms can be brutal on roofs — hail, wind, and sharp temperature swings all take their toll. That's why we use roofing materials designed to stand up to local weather and protect your home long-term.

During your inspection, we'll help you compare options and choose the best fit for your budget and your neighborhood.

Landmark Pro Silver Birch

Silver Birch

Landmark Pro Pewter

Pewter

Landmark Pro Coastal Blue

Coastal Blue

Landmark Pro Burnt Sienna

Burnt Sienna

Landmark Pro Cobblestone Gray

Cobblestone Gray

The Easy 3-Step Process to Get Started

1

Free Inspection & Transparent Evaluation

We start by getting on your roof, taking pictures, and giving you a clear explanation of what's going on — without trying to sell you something you don't need.

2

Custom Plan for Your Home

If repairs or replacement are needed, we'll outline your options, walk you through material choices, and help you choose the right solution for your home and budget.

3

Fast, Dependable Installation

Once you approve the plan, our crew gets to work. We show up on time, communicate along the way, and leave your property cleaner than we found it.

Real Reviews from Real Neighbors

Hear from your neighbors

It's no secret that customers in today's market deserve more. As a community member we take our promise of perfection seriously. The results are self evident, but since we don't like to brag we will let our satisfied customers do the talking.

4.9 from 183 reviews

My experience with Gorilla Roofing was above reproach. In particular Luke who spearheaded the entire process from beginning to the very end. The Gorilla team was professional, communicative, and the workmanship was top n…

Howard Wojet

1 year ago · via Google

Tyler from Gorilla Roofing was very knowledgeable and helpful while dealing with my insurance company. The insurance company inspector canceled three times and Tyler stuck with it until everything was approved. Couldn't…

John Thompson

1 year ago · via Google

Tyler and the entire team at Gorilla were excellent to work with. Not only did they give us a competitive bid on our new roof but Tyler went above and beyond to make sure every detail was handled. The crew was respectful…

Chris Grither

1 year ago · via Google

Thanks very much to Matt, who came out in Dec. 2024, thoroughly assessed our problem (even popping into the attic to confirm what was going on), and helped us sort out a leak we'd been chasing for months. Honest, thoroug…

Rachel Martens

1 year ago · via Google

They were upfront from the start — told us we only needed a repair, not a full replacement. Saved us thousands. Most contractors would've pushed for the bigger job. Gorilla earned our trust and our business going forward…

Sarah Mitchell

1 year ago · via Google

From the first inspection to the final cleanup, the communication was outstanding. Our new roof looks incredible and the crew finished a day ahead of schedule. Couldn't be happier.

Mike Travers

1 year ago · via Google

After the hailstorm last spring, Gorilla walked us through the entire insurance process. No pressure, no gimmicks. They handled the adjuster meeting, the paperwork, and the install. We just had to sign things.

Jennifer Russo

1 year ago · via Google

What Swansea Weather Can Do to an Unprotected Roof

Wind gusts can loosen shingles and pull away flashing

Heavy rain exposes small roof weaknesses

Hail increases strain on protective layers

Sudden temperature drops can cause cracking and water intrusion

Need Commercial Roofing in Swansea?

Whether you manage a retail building, office, warehouse, or multi-unit property, we offer reliable commercial roofing services throughout Swansea and surrounding areas. We work efficiently, follow strict safety standards, and keep your operations running with minimal disruption.

Commercial roofing worker

Have a Roofing Question? We're Here to Help.

If you're concerned about roof damage, missing shingles, leaks, or just want peace of mind before the next storm, reach out and we'll take a look. You'll get photos, honest recommendations, and a fast response.

We respond in 30 mins or less.

Have an emergency? Call us anytime at (636) 295-1212

Frequently Asked Questions

No problem — we can usually tell the difference. During your inspection, we'll show you photos of the damage and explain what looks recent, what looks aged, and what your insurance company typically considers 'storm-related.'

Yes. Swansea has a mix of older ranch homes, newer two-stories, and some low-slope sections. Our team is trained and equipped to handle every roof type safely and correctly.

Most homes take just one day from tear-off to clean-up. Larger homes or roofs with extra layers may take two. Either way, we stay on schedule and keep you updated so you know exactly what to expect.

Our Promise to You
7
Year Guarantee

The Gorilla Guarantee

More than a promise — it's our commitment to unmatched craftsmanship and total transparency. We stand by our work 100%, no exceptions.

  • Honest assessments — repair when possible, replace when necessary
  • Premium materials and certified installation, every job
  • 100% workmanship coverage backed in writing
Gorilla RoofingBacked in writing · St. Louis, MO