Paragon Roofing vs Roof By Tom
East Bay Roofing Comparison · Updated January 2026
| Paragon Roofing | Roof By Tom | |
|---|---|---|
| Rating | ★ 4.9 | ★ 4.8 |
| Years Licensed | 3 years | 2 years |
| License # | 1100626 | 1112980 |
| Workers' Comp | ✓ Yes | ✓ Yes |
| Bond Amount | $25,000 | $25,000 |
| Location | Concord, CA | Moraga, CA |
| Website | www.paragonroofco.com | roofbytom.com |
Our Analysis
Roof By Tom is based in Moraga and has been licensed for 2 years with an active status, workers’ compensation coverage, and a $25,000 bond. Customer feedback commonly references full roof replacements, overlays, leak repairs, and tile-roof repairs, with some mentions of gutter work and assistance addressing water-related damage. Operationally, customers often describe timely scheduling, clear explanations of scope, and job-site cleanliness. A small number of comments report dissatisfaction with specific outcomes or workmanship on certain jobs. Overall, both companies are described as handling roof replacement-related work, with Paragon Roofing more frequently associated (in the provided data) with broader add-on exterior components and permitting/inspection coordination, and Roof By Tom more frequently associated with repairs (including tile and leak work) and water-damage-related help.
Why choose Paragon Roofing?
- ✓ You want a contractor customers report using for both residential and commercial roof replacement/reroofing projects.
- ✓ Your project may include related components (gutters, eaves, vents, decking, skylights) as part of the same scope.
- ✓ Permitting and final inspection coordination is important, and you prefer a contractor customers say helped manage those steps.
- ✓ You’re located in or near Concord, or in areas customers mention (including Walnut Creek, Moraga, Vallejo, Daly City, and San Francisco).
Why choose Roof By Tom?
- ✓ You’re looking for roof replacement options that customers also associate with overlays, leak repairs, or tile-roof repairs.
- ✓ You value clear up-front explanations of scope and a process customers describe as efficient from estimate through completion.
- ✓ You want a contractor customers frequently mention for job-site cleanliness after repairs or replacements.
- ✓ You’re located in or near Moraga, or prefer a Moraga-based contractor with an active license, workers’ comp, and a $25,000 bond.
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Frequently Asked Questions
Yes. Both Paragon Roofing and Roof By Tom are listed as having active licenses, carrying workers’ compensation coverage, and maintaining a $25,000 bond.
Based on the provided customer feedback, Paragon Roofing is the one specifically noted for handling permitting and coordinating final inspections on some projects.
In the provided data, Roof By Tom is more commonly mentioned for leak repairs and tile-roof repairs, in addition to roof replacements and overlays.
Paragon Roofing is based in Concord and Roof By Tom is based in Moraga. Customers mention Paragon Roofing working in multiple Bay Area locations, including Walnut Creek, Moraga, Vallejo, Daly City, and San Francisco.
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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.