Acker Roofing vs Roof By Tom
East Bay Roofing Comparison · Updated January 2026
| Acker Roofing | Roof By Tom | |
|---|---|---|
| Rating | ★ 4.9 | ★ 4.8 |
| Years Licensed | 12 years | 2 years |
| License # | 993338 | 1112980 |
| Workers' Comp | ✓ Yes | ✓ Yes |
| Bond Amount | $25,000 | $25,000 |
| Location | Concord, CA | Moraga, CA |
| Website | ackerroofing.com | roofbytom.com |
Our Analysis
Roof By Tom is based in Moraga and has been licensed for 2 years with an active status. Customer-described work includes full roof replacements, overlays, leak repairs, and tile-roof repairs, with some mentions of gutter work and addressing water-related damage. Review themes similarly highlight timely scheduling, clear scope explanations, consistent communication, on-time crews, efficient work, and clean job sites. The provided summary also notes that a small number of customers reported dissatisfaction with specific outcomes or workmanship on certain jobs. Both companies appear to serve the broader Contra Costa County area, with differences mainly in tenure and the specific project types referenced.
Why choose Acker Roofing?
- ✓ You want a contractor with longer licensing history (12 years) and an active license, plus workers’ comp and a $25,000 bond.
- ✓ Your project includes a tear-off replacement, inspection, cleaning, or repair work where thorough inspection and documentation are important (including storm or insurance-related needs).
- ✓ You need coordination with other parties, such as solar panel removal and reinstallation, or you expect permitting/inspection steps.
- ✓ You’re also considering related items mentioned by customers, such as dry rot repair or attic insulation blow-in alongside roofing work.
Why choose Roof By Tom?
- ✓ You’re located near Moraga or prefer a contractor based there, while still serving Contra Costa County.
- ✓ Your job involves overlays, tile-roof repairs, or leak repairs, which are specifically referenced in customer project descriptions.
- ✓ You value timely scheduling, efficient crews, and consistent communication from estimate through completion.
- ✓ You want to note that the summary includes some reports of dissatisfaction on certain jobs, which may be worth discussing during scoping and contract review.
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Frequently Asked Questions
Yes. Both are listed as carrying workers’ compensation coverage and maintaining a $25,000 bond.
Acker Roofing is listed as licensed for 12 years, while Roof By Tom is listed as licensed for 2 years. Both have active license status.
Acker Roofing’s customer accounts specifically mention storm-damage repairs and insurance-related inspections or documentation. Roof By Tom’s summary mentions leak repairs and addressing water-related damage, but does not specifically mention insurance documentation.
Yes for Acker Roofing: customers reference coordinating roofing work with solar panel removal and reinstallation. This is not specifically mentioned in the provided summary for Roof By Tom.
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.