A Roof Installation Built to Last — and Backed for Life
- 50+ Years of Roofing Excellence
- Certified Installers — GAF, CertainTeed, DaVinci, Brava & More
- Lifetime Workmanship Guarantee on All New Roofs
Free Estimate!
No spam. No obligation. Just straight answers and a clear quote.
Our Certifications & Trusted Brands








A New Roof Is a Big Investment. We Make It a Smart One.
Your roof is your home’s first defense against the elements — and one of its biggest assets. Whether you’re building new or upgrading old, we’ll walk you through every step, material, and option so you can make the right long-term decision. We help you avoid:
- Cut-rate installs that fail in 10 years
- Poor attic ventilation that drives up energy bills
- Leaky valleys, flashing, or chimneys
- Installers who push products over fit
Our Roof Installation Services
- Full Tear-Off & New Roof Construction
- System-Based Approach: Underlayment, Flashing, Vents, and More
- Custom Shingle Patterns, Colors & Layouts
- Proper Roof Ventilation & Energy Efficiency Integration
- Cleanup & Final Walkthrough — Guaranteed
Why Choose Us for Your New Roof
- Certified by GAF, CertainTeed, DaVinci, Brava
- Licensed, Bonded & Insured in IL & WI
- Family-Operated Since 1969
- Thousands of Roofs Installed Across the Region
- No Upsells. No Cut Corners. Just Honest Work.



We Don’t Just Install Roofs — We Deliver Full-Service Solutions
Roof Replacements

Roof Repairs

Roof Inspections

Roof Maintenance

Shingle Replacement

Storm Damage Repair

“We don’t just install a roof. We build a system designed to protect your home for decades.”
- Over 40,000 Roofing Projects Completed
- Locally Operated. Nationally Certified.
- Serving IL & WI
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.

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
Carol Ann B.
Jonathan J.
Denali
Ryan Chitwood
Rob
Will Lynn
Jacob Rosenfeld
Robert Tschurtz
Brett Paschke
David Held
Jonathan Jonas
What Homeowners Ask Us Most
What’s included in a full roof installation?
What types of roofing do you install?
Do you offer warranties?
Yes — every new roof comes with a lifetime workmanship guarantee, plus manufacturer-backed warranties depending on material choice.
How long will my new roof take to install?
Most installations are completed in 1–3 days depending on complexity and weather. We give you a clear schedule up front.
Do you help with financing or insurance?
Got More Questions?
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

937 Campus Drive, Mundelein, IL 60060
10936 N Port Washington Rd, Suite 343
Mequon, WI 53092
Give Us a call.
Want answers fast? Talk directly with our team — no call centers, no runaround. We’re here to help with quotes, questions, and urgent service needs.
We’ll call you.
Prefer we reach out? No problem. Just share your info and we’ll give you a call — usually within the same business day.
Custom Quote
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