Public Records Check
- Registration-Based Iowa doesn't license roofing contractors; instead it requires a statewide contractor registration. We treat this check as met rather than penalise it, but we haven't independently verified this company's registration - confirm it directly with the state before hiring.
- Registered Corporation The Iowa Secretary of State listed Centennial Home Improvement as Active when we last checked on Jul 8, 2026, registered since 2015. You can confirm it's still current with the Iowa Secretary of State.
- Business Address Centennial Home Improvement's listed address at 709 E 46th St, Davenport, IA 52807 appears to be a business address. This means the company operates from a real, locatable address rather than a mailbox or PO box, which can make it easier to reach them or resolve issues. Many roofers legitimately work from a home address, so this doesn't speak to the quality of their work, license, or insurance.
- 2 Credentials Centennial Home Improvement holds these manufacturer certifications: CertainTeed SELECT ShingleMaster, VELUX Certified Installer. These show the company met a manufacturer's program requirements and may offer manufacturer-backed warranties, but they aren't independent quality audits. You can confirm current status with the manufacturer.
- Excellent Ratings Across the platforms we identified for Centennial Home Improvement (Google, Yelp, the Better Business Bureau, CertainTeed), the blended average is 4.9 out of 5, which we label Excellent. This is a plain average of public customer ratings, not a RooferWatch score. A high average reflects past customers' experiences, not a guarantee of yours, so read the underlying reviews and weigh them yourself.
We verified 5/5 public records for Centennial Home Improvement. The more of a company's record you can check, the more informed your hiring decision.
Contact Info
-
Phone
This is either a business landline or VoIP number (not a mobile number).(563) 888-5501
-
Primary Address
709 E 46th St, Davenport, IA 52807
-
Owner Email
-
Website
centennialhic.com
- Socials
Company Description
Centennial Home Improvement is a family-owned home renovation contractor operating in the Quad Cities area with close to a quarter century of industry experience. The company holds a CertainTeed Select ShingleMaster™ certification and installs asphalt shingle roofing, metal roofing, insulated vinyl siding, seamless gutters with gutter protection systems, entry doors, patio doors, and energy-efficient windows. Metal roofing products are stated to last a lifetime. The company offers zero percent interest financing options and maintains an A+ rating with the Better Business Bureau.
Services Offered
- Asphalt Shingle RoofingInstallation of asphalt-based shingles, the most common residential roofing material, available in various colors and styles.
- Metal RoofingInstallation of durable metal panels or standing seam roofing, which resists weather, lasts 40-70 years, and works well in snowy or coastal areas.
- Vinyl Siding InstallationInstallation of vinyl panels on exterior walls to protect the home and improve appearance with minimal maintenance.
- Seamless GuttersCustom-formed aluminum or steel gutters made on-site to fit a home's dimensions, eliminating seams that can leak.
- Gutter Protection SystemsMesh or solid covers installed over gutters to block leaves and debris while allowing water to flow through, reducing cleaning needs and clogs.
- Gutter CleaningRemoving leaves, debris, and buildup from gutters and downspouts to ensure proper water drainage.
- Windows InstallationReplacement or installation of new windows in residential homes.
- Entry DoorsInstallation of exterior entry doors for main or secondary entrances, including frames and hardware for security and weather protection.
- Patio DoorsInstallation of sliding or hinged glass doors connecting interior living spaces to outdoor patios or decks.
Credentials
-
CertainTeed SELECT ShingleMaster
CertainTeed SELECT ShingleMaster is CertainTeed's top contractor designation, held by roughly the top 1% of roofing contractors, and it requires two or more crew members certified through CertainTeed's hands-on Shingle… Read more
-
VELUX Certified Installer
VELUX Certified Installer is the broader of the two tiers in VELUX's installer program, and it describes a specific business model: a company that works across a variety of products or services, with VELUX skylights as… Read more
Company Info
- Lead-Safe (RRP)
- N/A
- Company Name
- CENTENNIAL HOME IMPROVEMENT, LLC
- State Entity ID
- 497771
- Company Formation Date
- Mar 31, 2015
- Company Age
- 11.3 years old
- Company Formation State
- IA
- Principal Address
- 709 E. 46TH STREET, DAVENPORT, IA 52807
- Registered Agent
- L & W AGENTS, INC.
- Agent Address
- 220 N MAIN ST STE 600, DAVENPORT, IA 52801
- Entity Type
- Limited Liability Company (LLC)
- Address Type
- Commercial
- Website Age
- 11.2 years old
Inspections and Violations
U.S. and Iowa OSHA dataReviews and Reputation
-
Avg. Rating
-
BBB A+
-
Google
-
Yelp
-
CertainTeed
Reviewers report positive experiences with Mark and his team at Centennial Home Improvement. Several customers describe the owner and crew as professional, polite, and knowledgeable, with strong work ethics and quality craftsmanship. Reviewers note that Mark communicated well, asked clarifying questions about customer preferences, and addressed concerns promptly. Customers report that crews cleaned up thoroughly after work and completed jobs on schedule and to their satisfaction. Work completed includes roofing, siding, gutters, spouts, and soffit installation. Multiple reviewers indicate they would recommend the company and use it again for future projects.
Review Signals Over Time
By sheer volume of Google reviews (a measure of how much feedback a firm has gathered) Centennial Home Improvement ranks 3rd of the 14 roofers we track in Davenport, ahead of about 85% of them. Over the past year it has pulled in 30 reviews - the most recent this month - for a rate of roughly 3.7 reviews per month, which is faster than approximately 75% of the other Davenport roofers. Its 4.9-star average rating sits right at the Davenport median of 4.9 stars. The owner responds to 93% of reviews, which is in line with the typical Davenport roofer’s rate of 93%.
