Thor Contracting Corporation vs Mel's Roofing
East Bay Roofing Comparison · Updated January 2026
| Thor Contracting Corporation | Mel's Roofing | |
|---|---|---|
| Rating | ★ 4.9 | ★ 5.0 |
| Years Licensed | 4 years | 6 years |
| License # | 1093228 | 1061612 |
| Workers' Comp | ✓ Yes | ✓ Yes |
| Bond Amount | $25,000 | $25,000 |
| Location | El Sobrante, CA | Livermore, CA |
| Website | thorcontractingcorporation.com | www.melssroofing.com |
Our Analysis
In customer feedback, both are associated with roofing services such as repairs and replacements/installation, and both are described as professional with clear communication and organized project handling. Thor Contracting Corporation’s feedback frequently mentions responsiveness, timely arrivals, and efficient scheduling, including completing work within a short window. Reviews also reference coordination with inspections and permits, and note that the company may take projects beyond its immediate county when arranged.
Mel’s Roofing feedback emphasizes detailed quotes and explanations that help customers understand options, along with efficient, well-coordinated work and attention to jobsite cleanliness. Reviews also reference experience with complex or older-roof projects, including repairs and replacements, and satisfaction with the finished appearance.
Why choose Thor Contracting Corporation?
- ✓ You want a Contra Costa County-based contractor (El Sobrante) and prefer a company described as responsive and easy to work with.
- ✓ Scheduling speed matters; customer feedback mentions efficient scheduling and fast turnaround, including completing work within a short window.
- ✓ You expect coordination around inspections and permits, which is specifically referenced in customer comments.
- ✓ You may need flexibility on service area, as feedback suggests projects can be arranged beyond the immediate local area.
Why choose Mel's Roofing?
- ✓ You want a Livermore (Alameda County) based contractor with 6 years of licensing history and an active license.
- ✓ You value detailed quotes and explanations to compare repair versus replacement options before committing.
- ✓ Your roof may be complex or older; reviews reference successful completion of older-roof and more involved projects.
- ✓ You want an organized process with clear updates and attention to cleanliness during and after the job.
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Frequently Asked Questions
Yes. Both Thor Contracting Corporation and Mel’s Roofing report workers’ compensation coverage and a $25,000 bond.
Thor Contracting Corporation is based in El Sobrante in Contra Costa County, California. Mel’s Roofing is based in Livermore in Alameda County, California.
Mel’s Roofing has been licensed for 6 years, while Thor Contracting Corporation has been licensed for 4 years. Both list an active license status.
Both are referenced for roofing-related work such as repairs and installation/replacement. Thor’s feedback also mentions coordination with inspections and permits, while Mel’s feedback highlights detailed quotes and work on complex or older-roof projects.
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.