Tri Valley Roofing vs Acker Roofing
East Bay Roofing Comparison · Updated January 2026
| Tri Valley Roofing | Acker Roofing | |
|---|---|---|
| Rating | ★ 5.0 | ★ 4.9 |
| Years Licensed | 3 years | 12 years |
| License # | 1100411 | 993338 |
| Workers' Comp | ✓ Yes | ✓ Yes |
| Bond Amount | $25,000 | $25,000 |
| Location | Castro Valley, CA | Concord, CA |
| Website | www.trivalleyroofing.com | ackerroofing.com |
Our Analysis
On service scope, Tri Valley Roofing is described as providing roof replacement, roof repairs and maintenance, gutter installation, skylight work, and related improvements such as solar tubes and dry rot repairs. Customers reference residential work ranging from targeted repairs to full roof and gutter replacements, including accessory structures. Communication practices mentioned include using photos to document conditions and progress, including for insurance-related needs.
Acker Roofing is described by customers as handling repairs and full replacements, with emphasis on thorough inspections and straightforward quoting. Customer feedback also references time-sensitive work such as addressing leaks during heavy rain and storm-related damage, as well as insurance-driven inspections or documentation. Coordination with other parties is mentioned, including solar companies and permit inspections. Across both companies, customers commonly describe professional communication, attention to detail, and jobsite cleanliness.
Why choose Tri Valley Roofing?
- ✓ Castro Valley-based contractor serving the surrounding East Bay, which may be relevant if you prefer a company centered in Alameda County.
- ✓ Licensed for 3 years with an active status, plus workers’ compensation coverage and a $25,000 bond.
- ✓ Customer-described services include roof replacement, repairs/maintenance, gutter installation, skylights, solar tubes, and dry rot repairs.
- ✓ Customers mention photo documentation for project communication, including situations where information is shared for insurance-related needs.
Why choose Acker Roofing?
- ✓ Concord-based contractor, which may be a practical fit for projects in Contra Costa County and nearby areas.
- ✓ Licensed for 12 years with an active status, plus workers’ compensation coverage and a $25,000 bond.
- ✓ Customers frequently reference thorough inspections, clear explanations, and straightforward quoting across repairs and full replacements.
- ✓ Reviews mention responsiveness for time-sensitive issues (leaks, heavy rain, storm damage) and coordination with solar companies and permit inspections when needed.
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Frequently Asked Questions
Yes. Both Tri Valley Roofing and Acker Roofing are listed as carrying workers’ compensation coverage and holding a $25,000 bond.
Tri Valley Roofing is based in Castro Valley in Alameda County, California. Acker Roofing is based in Concord in Contra Costa County, California.
Acker Roofing is listed as licensed for 12 years, while Tri Valley Roofing is listed as licensed for 3 years. Both licenses are shown as active.
For Tri Valley Roofing, customers mention repairs, full roof replacements, gutter replacements/installation, skylight work, solar tubes, and dry rot repairs, including work on accessory structures. For Acker Roofing, customers mention repairs and full replacements, including time-sensitive leak and storm-damage situations, plus insurance-driven inspections/documentation and coordination with solar companies and permit inspections.
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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.