Innovation Roofing System vs Williams Roofing

Innovation Roofing System operates from Antioch in Contra Costa County and has 6 years of licensing history with an active status. Williams Roofing operates from Fremont in Alameda County and has 32 years licensed, also with an active status. From a credentials standpoint, both list workers’ compensation coverage and the same bond amount ($25,000), which are common indicators of baseline protections associated with licensed contracting work.

In terms of service experience, Innovation Roofing System is commonly characterized as organized and punctual, with feedback emphasizing efficient work habits and thorough attention from consultation through final inspection. Customers often mention clear explanations about roofing needs and project details, which may be useful if you want more guidance during planning and execution.

Williams Roofing is commonly described as responsive and professional from initial contact through completion, with frequent mentions of timely scheduling and clear communication. Reviews often reference both repairs and full replacements, including leak-related work, and note a straightforward approach to recommendations (including not pushing unnecessary work) along with fair pricing. Practically, the decision may hinge on your location, the value you place on longer licensing tenure, and whether your project is more repair-focused or a full replacement.