ACR Roofing vs Star Waterproofing and Roofing
East Bay Roofing Comparison · Updated January 2026
| ACR Roofing | Star Waterproofing and Roofing | |
|---|---|---|
| Rating | ★ 5.0 | ★ 4.3 |
| Years Licensed | 3 years | 8 years |
| License # | 1101075 | 1036279 |
| Workers' Comp | ✓ Yes | ✓ Yes |
| Bond Amount | $25,000 | $25,000 |
| Location | Concord, CA | Walnut Creek, CA |
| Website | acrroofingca.com | www.starwaterproofingco.com |
Our Analysis
Star Waterproofing and Roofing is based in Walnut Creek and also serves Contra Costa County. It has 8 years of licensed experience with an active license, workers’ compensation coverage, and a $25,000 bond. Customer feedback frequently highlights diagnosing leaks, explaining recommended repairs, and providing detailed estimates. Reviews also reference work on decks, balconies, and flat or low-slope roofs, including projects for multi-unit and commercial buildings. Communication and responsiveness are commonly mentioned, along with professionalism and protecting surrounding areas; some customers also note follow-up support. A few customers report dissatisfaction related to communication or service experiences.
Why choose ACR Roofing?
- ✓ You want a contractor based in Concord serving Contra Costa County for residential roofing-related work.
- ✓ Your project involves roof installation or replacement, roof repairs, tile roof maintenance, skylight replacement, or gutter replacement/cleaning.
- ✓ You value fast estimate scheduling and timely completion, as these are recurring customer themes.
- ✓ You prefer a company described as straightforward to coordinate with and focused on clean jobsite wrap-up.
Why choose Star Waterproofing and Roofing?
- ✓ You want a contractor based in Walnut Creek with longer licensed experience (8 years) in Contra Costa County.
- ✓ Your project includes leak diagnosis and repair planning where detailed estimates and explanations are important.
- ✓ You need work involving decks, balconies, or flat/low-slope roofing, including multi-unit or commercial properties.
- ✓ You may prioritize professionalism, site protection during construction, and the possibility of follow-up support after completion, while noting that some customers report communication concerns.
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Frequently Asked Questions
Yes. Both have an active contractor license, carry workers’ compensation coverage, and list a $25,000 bond, and both serve Contra Costa County, California.
Star Waterproofing and Roofing lists 8 years of licensed experience, while ACR Roofing lists 3 years.
ACR Roofing has customer-referenced services that include skylight replacement, gutter replacement, and gutter cleaning.
Star Waterproofing and Roofing has reviews referencing work on decks, balconies, and flat or low-slope roofs, including projects for multi-unit and commercial buildings.
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.