Mortensen Roofing & Gutters vs Master Roofing Company
East Bay Roofing Comparison · Updated January 2026
| Mortensen Roofing & Gutters | Master Roofing Company | |
|---|---|---|
| Rating | ★ 5.0 | ★ 5.0 |
| Years Licensed | 36 years | 17 years |
| License # | 583533 | 921058 |
| Workers' Comp | ✓ Yes | ✓ Yes |
| Bond Amount | $25,000 | $25,000 |
| Location | Concord, CA | Oakland, CA |
| Website | www.mortensenroofing.com | masterroofingcompany.net |
Our Analysis
Based on the provided descriptions, both businesses focus on roofing services and include gutter-related work in scope, with experience spanning repairs and longer-term roof installations or replacements. Customer feedback for Mortensen Roofing & Gutters emphasizes a consistent process from estimating through completion, with mentions of clear communication, dependable scheduling, and help with specific repair situations such as leaks and sourcing replacement materials after damage. Feedback for Master Roofing Company highlights responsiveness and efficiency, with notes about timely scheduling, clear coordination, and offering options and advice rather than pushing unnecessary work. Reviews also reference work across repairs and full replacements, including for homes and multi-unit properties, and mention repeat use and referrals.
Why choose Mortensen Roofing & Gutters?
- ✓ You want a contractor based in Concord serving the surrounding Contra Costa County area.
- ✓ Licensing history is a key factor for you; this company shows 36 years licensed with an active status.
- ✓ You value a process described as straightforward from estimate through completion, with emphasis on communication and follow-through.
- ✓ Your project includes targeted repair needs (such as leak fixes) or help sourcing replacement materials after damage, as referenced in customer feedback.
Why choose Master Roofing Company?
- ✓ You prefer a contractor based in Oakland serving the Alameda County area.
- ✓ You want an actively licensed company with workers’ compensation coverage and a $25,000 bond.
- ✓ You value responsiveness and efficiency, including timely scheduling and clear coordination from first contact through completion.
- ✓ You want a contractor described as providing options and advice (rather than pushing extra work) and with experience noted across repairs and full replacements, including multi-unit properties.
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Frequently Asked Questions
Yes. Both list an active license status and indicate they carry workers’ compensation coverage.
Yes. Each is listed with a $25,000 bond.
Mortensen Roofing & Gutters shows 36 years of licensing history, while Master Roofing Company shows 17 years.
Mortensen Roofing & Gutters is located in Concord in Contra Costa County, California. Master Roofing Company is located in Oakland in Alameda County, California.
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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.