Bill Kesterke started Key Exteriors in 2003 for one reason: Integrity. Having worked in the business for a large national company with little control over the finished product, Bill was determined to start a company that focused on providing customers with the highest quality products, installation, and service after the sale in the industry. Bill’s goal was not to be the cheapest nor to be the most expensive, but simply to be the best value bar none. He also wanted the complete control over installations that only comes from ownership. You have Bill’s word that Key Exteriors will offer you only the best. If it’s not right, we’ll make it so, and you can count on that!
Our Project Showcase
Our Awards & Certifications
GAF Master Elite® Certification
Because of stringent GAF standards, less than 2% of all roofing contractors have qualified as a Master Elite® Contractor! Learn More
INSTALLATION EXCELLENCE AWARD
Signifies that this contractor has been awarded GAF’s Installation Excellence Award. Indicates that the contractor has had multiple "perfect" roof installations, based on GAF quality inspections.
CONSUMER PROTECTION AWARD
Signifies that this contractor has been awarded GAF’s Consumer Protection Excellence Award. Indicates that the contractor has an exceptional understanding of the benefits of installing complete roofing systems with superior warranty protection — for your peace of mind.
PRESIDENT'S CLUB AWARD
Signifies that this contractor has met the eligibility requirements to achieve President’s Club designation. Indicates that this contractor is committed to Performance, Reliability, and Service.
TRAINING EXCELLENCE AWARD
Signifies that this contractor has been awarded GAF’s Training Excellence Award. Indicates that the contractor has demonstrated an exceptional commitment to ongoing technical training and continuous improvement — for superior roof installation.