ACR Roofing vs Williams Roofing
East Bay Roofing Comparison · Updated January 2026
| ACR Roofing | Williams Roofing | |
|---|---|---|
| Rating | ★ 5.0 | ★ 4.6 |
| Years Licensed | 3 years | 32 years |
| License # | 1101075 | 687391 |
| Workers' Comp | ✓ Yes | ✓ Yes |
| Bond Amount | $25,000 | $25,000 |
| Location | Concord, CA | Fremont, CA |
| Website | acrroofingca.com | williamsroofing.net |
Our Analysis
A key distinction is tenure: ACR Roofing lists 3 years of licensed experience, while Williams Roofing lists 32 years. In customer-described services, ACR Roofing is associated with a broader mix of exterior tasks in addition to roofing, including tile roof maintenance, skylight replacement, gutter replacement, and gutter cleaning, along with roof repairs and full installations/replacements. Williams Roofing is most often referenced for roof repairs and full roof replacements, including leak-related work.
Customer feedback themes overlap: both are described as responsive with clear communication and timely scheduling. ACR Roofing is also noted for crews arriving on time, working efficiently, and leaving the area clean. Williams Roofing is described as professional and reliable, with customers noting a straightforward approach to recommendations and comments indicating the company does not push unnecessary work and provides fair pricing.
Why choose ACR Roofing?
- ✓ You’re located in or near Contra Costa County and want a Concord-based contractor familiar with the surrounding area.
- ✓ Your project includes related exterior work beyond roofing, such as skylight replacement or gutter replacement/cleaning, alongside repairs or a new roof.
- ✓ You value coordination details customers mention, such as quick estimating, on-time crews, efficient completion, and cleanup after the job.
- ✓ You prefer a contractor with an active license, workers’ compensation coverage, and a $25,000 bond, with 3 years of licensed experience listed.
Why choose Williams Roofing?
- ✓ You’re located in or near Alameda County and want a Fremont-based contractor for roof repair or full roof replacement work.
- ✓ You prefer a company with longer documented tenure; Williams Roofing lists 32 years of licensed experience.
- ✓ You want a process described as professional and reliable, with clear communication and projects completed as promised.
- ✓ You value customer comments about a straightforward approach to recommendations, including not pushing unnecessary work and providing fair pricing.
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Frequently Asked Questions
Yes. Both ACR Roofing and Williams Roofing list an active contractor license, workers’ compensation coverage, and a $25,000 bond.
ACR Roofing is based in Concord and serves customers in Contra Costa County. Williams Roofing is based in Fremont in Alameda County.
Williams Roofing lists 32 years of licensed experience, while ACR Roofing lists 3 years.
Customers mention ACR Roofing for roof installation/replacement, repairs, tile roof maintenance, skylight replacement, and gutter replacement/cleaning. Customers mention Williams Roofing primarily for roof repairs and full roof replacements, including leak-related work.
Other East Bay Roofing Comparisons
Data Sources: License information from California CSLB. Ratings and reviews from Google. Last verified January 13, 2026.
This comparison is based on publicly available information. We recommend getting multiple quotes and verifying all credentials directly before hiring.