Mortensen Roofing & Gutters vs Roof By Tom
East Bay Roofing Comparison · Updated January 2026
| Mortensen Roofing & Gutters | Roof By Tom | |
|---|---|---|
| Rating | ★ 5.0 | ★ 4.8 |
| Years Licensed | 36 years | 2 years |
| License # | 583533 | 1112980 |
| Workers' Comp | ✓ Yes | ✓ Yes |
| Bond Amount | $25,000 | $25,000 |
| Location | Concord, CA | Moraga, CA |
| Website | www.mortensenroofing.com | roofbytom.com |
Our Analysis
In terms of services described, Mortensen Roofing & Gutters is characterized as focusing on roofing-related services and gutter work for residential properties, including maintenance, repairs, and replacement work. The review summary specifically mentions help with leaks and assistance sourcing replacement materials after damage, along with straightforward estimating and timely follow-through.
Roof By Tom’s review summary highlights full roof replacements, overlays, leak repairs, and tile-roof repairs, with some mentions of gutter work and addressing water-related damage. Feedback emphasizes efficiency, clear explanations of scope, consistent communication, on-time arrival, and job-site cleanliness. The provided summary also notes that a small number of reviews report dissatisfaction with specific outcomes or workmanship on certain jobs.
Why choose Mortensen Roofing & Gutters?
- ✓ You want a contractor in Concord serving the surrounding Contra Costa County area.
- ✓ Licensing tenure is a key factor for you; Mortensen Roofing & Gutters shows 36 years licensed and an active license.
- ✓ You value bonded and insured indicators; the company lists workers’ compensation coverage and a $25,000 bond.
- ✓ Your project includes roofing plus gutter work, or you need targeted help such as leak repairs and sourcing replacement materials after damage, as referenced in the provided summary.
Why choose Roof By Tom?
- ✓ You are closer to Moraga and prefer a contractor based there while still serving Contra Costa County.
- ✓ You want a contractor described as efficient with clear scope explanations, on-time arrival, and clean job sites, as reflected in the provided summary.
- ✓ Your project may involve full roof replacement, overlays, leak repairs, or tile-roof repairs, which are specifically mentioned for Roof By Tom.
- ✓ You want workers’ compensation coverage and a $25,000 bond, both of which are listed, while noting the summary includes some reports of dissatisfaction on certain jobs.
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Frequently Asked Questions
Yes. Both Mortensen Roofing & Gutters and Roof By Tom are listed with an active license status in the provided data.
Yes. Each company is listed as having workers’ compensation coverage and a $25,000 bond.
Mortensen Roofing & Gutters is listed with 36 years licensed, while Roof By Tom is listed with 2 years licensed.
The provided summary mentions full roof replacements, overlays, leak repairs, and tile-roof repairs, with some mentions of gutter work and 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.