(815) 388-3561 genexmchenry@gmail.com

Premier Roofing & Siding Services in Algonquin, IL

Expert exterior contractors specializing in storm damage, siding, and roofing for Algonquin homes and businesses since 2004. Free inspections and 24/7 emergency repair.

Trusted Exterior Solutions for the Algonquin Community

For over twenty years, Gen Ex Construction has served the unique needs of Algonquin properties, from the historic downtown area to the bustling Randall Road commercial corridor. Positioned along the Fox River and spanning Kane and McHenry counties, local homes face significant weather challenges. Our licensed team specializes in protecting homes in areas like Willoughby Farms and Grand Reserve against high winds, intense sun, and heavy snow. Whether you need a full roof replacement or expert, locally focused insurance claim assistance, we are ready to assist.

The Gen Ex Advantage: Local, Certified, Trusted

A+ rated accredited business with the BBB
GAF Certified Plus Residential Roofing Contractor
Google Guaranteed Badge
  • A+ BBB Rating and Google Guaranteed status for your peace of mind.
  • Decades of Local Experience serving the immediate Algonquin, IL area.
  • Fast, Professional Service including 24-hour emergency response for leaks and damage.
  • Expert Insurance Claim Advocacy, managing the process from inspection to approval.
  • Transparent Process with free, detailed inspections and zero-pressure estimates.

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 provide expert asphalt shingle installation and comprehensive storm damage inspections, specifically looking for wind and hail damage typical of the Fox River Valley.

Premium Siding Installation

Boost your home’s energy efficiency and curb appeal with durable vinyl siding, installed to withstand Illinois’ extreme temperature shifts.

Windows & Gutters

Our services include energy-efficient window replacements and seamless gutter installations to manage heavy rainfall and protect your foundation.

Commercial Property Services

From retail centers on Randall Road to multi-family units, we offer professional, durable roofing and siding solutions for Algonquin businesses.

Protecting Your Home from Algonquin’s Climate

Algonquin’s environment demands specific exterior care:

  • River Valley Winds: Our teams secure roofing against high-wind events.
  • Wooded Lot Maintenance: We address moisture issues caused by heavy tree cover to prevent ice damming.
  • Thermal Expansion: Expert installation reduces the risk of siding damage during rapid freeze-thaw cycles.

What Algonquin Customers Say

Gen Ex handled our roof and siding replacement seamlessly after a storm. They were professional and the results are fantastic.” — Local Resident
“They helped us get our insurance claim approved after an initial denial. The team knows exactly how to work with adjusters.” — Satisfied Customer

Frequently Asked Questions

Does Gen Ex Construction serve all neighborhoods in Algonquin, IL?

Yes, we serve the entire Algonquin community across both McHenry and Kane counties, including Willoughby Farms, Grand Reserve, and the downtown riverfront area.

Do I need to pull a building permit for a roof or siding replacement in Algonquin?

Yes, the Village of Algonquin requires permits for roof and siding replacements, and our team handles the entire filing and approval process for you.

How quickly can your team inspect storm damage in the Algonquin area?

We offer 24-hour emergency responses for active leaks, and we can typically schedule standard storm damage inspections within 24 to 48 hours.

Will Gen Ex Construction work directly with my homeowner's insurance company?

Absolutely, we document all storm damage and meet directly with your insurance adjuster on-site to help get your claim approved fairly.

Contact Us  Today

Address

3710 W Elm St, Unit C McHenry, IL 60050 

arial shot in Spring Grove, Il

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