Bay Roofing Company vs Roof By Tom
East Bay Roofing Comparison · Updated January 2026
| Bay Roofing Company | Roof By Tom | |
|---|---|---|
| Rating | ★ 4.3 | ★ 4.8 |
| Years Licensed | 37 years | 2 years |
| License # | 560803 | 1112980 |
| Workers' Comp | ✓ Yes | ✓ Yes |
| Bond Amount | $25,000 | $25,000 |
| Location | Alameda, CA | Moraga, CA |
| Website | www.bayroofingalameda.com | roofbytom.com |
Our Analysis
In how they’re described, Bay Roofing Company is presented as working directly with customers from estimating through installation, providing bids, and aiming to meet agreed schedules and project expectations. Customer summaries emphasize straightforward estimates, competitive pricing, timely arrival, and efficient completion, with comments that the process felt organized from evaluation through completion. The summary also notes that customer experience can vary, including a reported negative interaction.
Roof By Tom’s customer summaries emphasize professional and efficient service, timely scheduling, clear explanations of scope, and consistent communication from estimate through completion. Reviews commonly mention on-time crews and clean job sites after repairs or replacements. Reported job types include full replacements, overlays, leak repairs, tile-roof repairs, and some gutter-related work, with a small number of customers describing dissatisfaction with specific outcomes or workmanship on certain jobs.
Why choose Bay Roofing Company?
- ✓ You want a contractor based in Alameda serving Alameda County and nearby communities.
- ✓ A longer licensing history (37 years) is an important factor in your selection criteria.
- ✓ You prefer an estimating-to-installation process described as organized, with emphasis on schedule and expectations.
- ✓ Pricing clarity and straightforward estimates are priorities, while keeping in mind that reported customer experiences are not entirely uniform.
Why choose Roof By Tom?
- ✓ You want a contractor based in Moraga (Contra Costa County) and are comparing nearby service options.
- ✓ You value frequent mentions of clear scope explanations and consistent communication from estimate through completion.
- ✓ You’re looking for experience described across multiple job types, including replacements, overlays, leak repairs, and tile-roof repairs (with some mentions of gutter work).
- ✓ Job-site cleanliness and on-time scheduling are key considerations, while noting that some customers report dissatisfaction on specific jobs.
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Frequently Asked Questions
Yes. Both Bay Roofing Company and Roof By Tom list workers’ compensation coverage and a $25,000 bond.
Bay Roofing Company is based in Alameda, Alameda County, California. Roof By Tom is based in Moraga, Contra Costa County, California.
Bay Roofing Company is listed as licensed for 37 years. Roof By Tom is listed as licensed for 2 years. Both have active license status.
Customer summaries mention full roof replacements, overlays, leak repairs, and tile-roof repairs, with some also noting gutter work and help addressing water-related damage.
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.