At Custom Installations, we believe craftsmanship speaks louder than claims. Over the past 50+ years, our dedication to quality has earned us recognition from the roofing and exterior industry’s most respected manufacturers — and the trust of thousands of clients across Illinois and Wisconsin.
Only 2% of roofing contractors in North America achieve this designation. It reflects our commitment to ongoing training, quality workmanship, and the ability to offer enhanced GAF warranties.
Recognized for excellence in installing synthetic slate and shake roofing systems that offer high-end aesthetics with long-term performance.
Certified to install Brava’s premium composite roofing — a sustainable, durable alternative to natural shake and slate with lasting color and curb appeal.
Qualified to install the full line of James Hardie fiber cement siding with manufacturer-backed warranties and precise finishing.
Certified to install CertainTeed roofing systems with extended warranty options and superior craftsmanship.
Trained in custom fabrication and installation of PAC-CLAD architectural sheet metal — trusted for standing seam and custom copperwork.
Specialized in the restoration and installation of high-end natural materials like Vermont slate and Ludowici tile — ideal for historical properties and custom builds.
This designation is awarded to only 2% of roofing contractors in North America. It means we meet GAF’s highest standards for installation, training, and customer satisfaction — and can offer extended warranties not available from non-certified installers.
These manufacturers only certify contractors who demonstrate expert-level knowledge of their materials and installation standards. It ensures your product warranty stays valid and your installation performs as designed.
Both. Our crews and site supervisors are individually trained and certified in the systems we install — including GAF, Brava, DaVinci, James Hardie, and others — to ensure consistent, high-quality results.
Yes. Many manufacturers offer enhanced product warranties when certified contractors like us perform the installation. We’ll walk you through your options and register your warranties properly after completion.
Absolutely. We regularly work with slate, tile, copper, and other premium or restoration-grade materials. Our team is experienced in matching existing profiles and preserving architectural integrity on high-value properties.
Stay informed about seasonal maintenance tips, promotions & project inspiration.
Where Integrity Meets Expertise
Serving Chicagoland & Milwaukee Since 1969
Can’t find your answer? Send us your question below.
