(815) 388-3561 genexmchenry@gmail.com

Roofing Contractor in Antioch, IL

Trusted roofing contractor & construction company serving Antioch and the northern Chain O’Lakes. Roofing, siding, gutter replacement. Free inspections.

Roofing Contractor in Antioch, IL

We proudly serve Antioch, IL, and we are not storm chasers. We live and work in this region. Gen Ex Construction has built a 5-star reputation with local homeowners for honest work and dependable service. We offer free, no-obligation inspections and will never pressure you into signing a contract before you know what your insurance will cover.

Antioch is really two housing markets in one town. Around Channel Lake, Lake Marie, and Lake Catherine you will find older lake cottages that have been added onto over the decades, while the subdivisions off Route 173 and Route 83 are mostly newer builds now reaching the age when their first roof needs replacing. Each one needs a different approach, and we know how to handle both.

Antioch's Trusted Exterior Experts

Antioch sits in open country right on the Wisconsin state line, where storms crossing the farmland to the west have little to slow them down before they reach the lakes and subdivisions. Hail and wind damage often shows up as lifted tabs and missing shingles on the most exposed side of the house, and it is easy to miss from the ground. On the older lake cottages, ice dams and tired flashing add a second layer of problems. Gen Ex Construction backs every project with a 10-year workmanship warranty.

Why Antioch Homeowners Choose Gen Ex Construction

A+ rated accredited business with the BBB
GAF Certified Plus Residential Roofing Contractor
Google Guaranteed Badge
  • A+ BBB Accredited and Google Guaranteed for verified, trustworthy service
  • Over 15 years of hands-on experience across McHenry and Lake County
  • Rapid response times, including 24-hour emergency service for active leaks
  • Hands-on insurance claim support, from documentation to adjuster meetings
  • No-pressure, fully transparent estimates with every detail spelled out upfront

Our Core Exterior Services

Round Lake Beach home before new siding and roof
New roof and siding installed in Round Lake Beach

Residential Roofing & Storm Damage

We install GAF architectural shingles and inspect for the hail bruising, lifted tabs, and loosened fasteners that storms leave behind on exposed Antioch rooftops.

Premium Siding Installation

Durable vinyl and engineered siding, installed to stand up to open-country wind and the temperature swings of northern Illinois.

Windows & Gutters

Energy-efficient window replacements and seamless gutters sized for heavy rainfall, with the ice dam protection older lake cottages need.

Commercial Property Services

From Main Street storefronts to multi-family and rental properties, we handle commercial roofing and siding for Antioch businesses.

Frequently Asked Questions

Do you offer free roof inspections in Antioch, IL?

Yes. Gen Ex Construction provides free, no-obligation roof inspections for Antioch homeowners. We assess storm damage, wear, and leak risk, and give you an honest recommendation. We never ask you to sign a contract upfront.

Do you help with homeowners insurance claims for roof damage?

Yes. We work directly with your insurance adjuster throughout the claims process to help you get the full restoration you’re entitled to. We’ll never pressure you into a contract before you know what your insurance will cover.

Do you offer emergency roof repair in Antioch?

Yes, we provide 24/7 emergency service for storm damage, active leaks, and urgent repairs so your home stays protected until permanent repairs can be made.

Is Gen Ex Construction licensed and insured in Illinois?

Yes, we are fully licensed, bonded, and insured, with an A+ rating from the Better Business Bureau and Google Guaranteed status, meaning Google has background-checked our business and employees.

Should I repair or replace the roof on my Antioch lake cottage?

It depends on the age of the roof, how many layers are already on it, and the condition of the decking underneath. Many older cottages around the Chain have two layers of shingles over boards that have seen decades of moisture. We inspect from the attic as well as the roof surface, and if a targeted repair will do the job, we will tell you.

Contact Us  Today

Address

3710 W Elm St, Unit C McHenry, IL 60050 

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