About Us
When you choose Centennial Home Improvement, you get more than a contractor. You get confidence knowing your home is in expert hands. From start to finish, every project is designed to make your home safer, more beautiful and more energy-efficient home.
As a result, homeowners throughout the Quad Cities, Iowa City, Galesburg, IL and surrounding areas trust us for roofing, siding, windows, doors, gutters and gutter protection systems.
Our Mission
Your home deserves quality that lasts. For that reason, our goal is to deliver home improvement solutions that add comfort, value, and beauty for years to come. You can always expect honest advice, professional workmanship and a relationship built on trust.
Roofing
Your roof protects everything you love. Because of that, our team follows CertainTeed Select ShingleMaster™ standards for precision and durability. We offer asphalt shingles and stone-coated steel roofing products engineered to stand up to our local climate and provide outstanding protection for your home.
Siding
For lasting curb appeal, give your home low-maintenance vinyl siding. Enjoy the natural look of wood without the constant upkeep. Choose from a range of styles designed to look great and stand strong for years to come.
Seamless Gutters & Gutter Guards
To protect your home from water damage, keep rainwater moving where it should. We custom-form gutters on-site for a perfect, seamless fit, and most installations are done in just one day. Plus, add a gutter protection system and forget about clogs for good.
Windows
When it’s time to upgrade, consider energy-efficient vinyl replacement windows. Our windows are built for long-lasting performance and comfort. Choose from a variety of styles, colors, and woodgrain finishes to match your home. And for even greater savings, select insulated glass options and foam filled frames that boost efficiency year-round.
