Mortensen Roofing & Gutters vs Apollo Roofing Company
East Bay Roofing Comparison · Updated January 2026
| Mortensen Roofing & Gutters | Apollo Roofing Company | |
|---|---|---|
| Rating | ★ 5.0 | ★ 5.0 |
| Years Licensed | 36 years | 5 years |
| License # | 583533 | 1076767 |
| Workers' Comp | ✓ Yes | ✓ Yes |
| Bond Amount | $25,000 | $25,000 |
| Location | Concord, CA | Walnut Creek, CA |
| Website | www.mortensenroofing.com | www.apolloroofingcompany.com |
Our Analysis
Apollo Roofing Company is located in Walnut Creek and shows 5 years of licensing history with an active license. Like Mortensen, it carries workers’ compensation coverage and maintains a $25,000 bond. Customer feedback for Apollo emphasizes responsiveness, organization, and detailed explanations of estimates and options. Reviews also commonly mention efficient scheduling, quick-working crews, tidy job sites with regular cleanup, and a smooth, well-coordinated process with updates during the work. Some customers note inspections, help identifying roofing materials, guidance on warranty choices, and support after the main work, including addressing additional items discovered during projects.
Based on the provided data, both appear positioned for residential roofing needs in Contra Costa County, with Mortensen noted for long-standing licensing history and repair-oriented mentions, and Apollo noted for process detail, coordination, and jobsite cleanliness.
Why choose Mortensen Roofing & Gutters?
- ✓ You want a contractor in Concord with long licensing history (36 years) and an active license.
- ✓ Your project includes residential roofing plus gutter work, including repairs such as leak-related fixes.
- ✓ You value a straightforward estimating process and clear communication through completion, as reflected in customer descriptions.
- ✓ Bond ($25,000) and workers’ compensation coverage are listed, which may be relevant for compliance and protection considerations.
Why choose Apollo Roofing Company?
- ✓ You prefer a contractor based in Walnut Creek with an active license and 5 years of licensing history.
- ✓ You want detailed explanations of estimates and options, with frequent updates during the work.
- ✓ Jobsite organization matters to you (e.g., regular cleanup, tidy sites) and you want a coordinated, smooth process.
- ✓ You expect inspections, help identifying roofing materials, and guidance on warranty choices, as mentioned in customer feedback; workers’ comp and a $25,000 bond are also listed.
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Frequently Asked Questions
Yes. Both Mortensen Roofing & Gutters and Apollo Roofing Company are listed with active license status and workers’ compensation coverage.
Yes. Each company is listed as maintaining a $25,000 bond.
Mortensen Roofing & Gutters is based in Concord, and Apollo Roofing Company is based in Walnut Creek.
Mortensen is described as professional and straightforward, with mentions of timely follow-through and help with specific repairs like leaks. Apollo is described as responsive and organized, with detailed estimate explanations, efficient scheduling, tidy job sites, and coordinated updates during projects.
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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.