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Thor Contracting Corporation vs Apollo Roofing Company
Contra Costa Roofing Contractors Comparison · Updated March 2026
Apollo brings slightly more experience and a wider project scope, while Thor emphasizes speed and budget-conscious service with comparable quality.
| Thor Contracting Corporation | Apollo Roofing Company | |
|---|---|---|
| Rating | ★ 4.9 | ★ 5.0 |
| Years Licensed | 4 years | 5 years |
| License # | 1093228 | 1076767 |
| Workers' Comp | ✓ Yes | ✓ Yes |
| Bond Amount | $25,000 | $25,000 |
| Location | El Sobrante, CA | Walnut Creek, CA |
| Website | thorcontractingcorporation.com | www.apolloroofingcompany.com |
Key Differences
What Customers Say
Thor Contracting Corporation
Thor's customers consistently emphasize fast completion timelines, competitive pricing, and streamlined coordination that gets roofing work done efficiently.
Apollo Roofing Company
Apollo's customers highlight detailed inspections, thorough explanations of options and unexpected conditions, and structured communication throughout the project lifecycle.
Key Takeaway: Thor is praised for speed and budget efficiency on straightforward projects, while Apollo earns recognition for managing complexity and keeping homeowners informed through multi-component replacements with potential surprises.
Customer Reviews
Thor Contracting Corporation
Alex arrived right on time within 10 minutes. He was able to give me a price as we went over the details. He knew the inspector that came to do the inspection from prior roof. All the workers were pol...
This company is highly responsive very professional and worked with my budget and even saved me a Little money. To the high work quality I received and the time frame it all got done in was all to the...
Alex has been a great resource. My clients that I've sent to him have all enjoyed his professionalism, patience and honesty with his work.
Apollo Roofing Company
Apollo roofing has superb service. Daniel was great to work with from beginning to end. I'm happy with that overall work and process. Their pricing was fair with others but I like the explanation of e...
I'd recommend anyone to get their roof done by Apollo. They are honorable people. It was a challenging time for us as we were told our insurance was going to be cancelled because we had a cedar shake ...
Sam and his team replaced the roof of our 3-unit building- including the addition 2 skylights in each unit-in just under a couple of weeks. We chose Apollo because of their initial price quotes and wa...
Consider Thor Contracting Corporation if...
- ✓ Your roof is relatively young or straightforward with no suspected complications like multiple layers, dry rot, or integrated skylights requiring coordination
- ✓ Timeline is a priority and you need the project completed quickly, potentially while you're away from home
- ✓ Budget is a key concern and you want competitive pricing with options to reduce costs without sacrificing quality
- ✓ You prefer a streamlined process with less documentation and more focus on execution
Consider Apollo Roofing Company if...
- ✓ Your roof replacement may uncover hidden issues like dry rot, damaged decking, or structural concerns requiring diagnosis and explanation
- ✓ Your project involves coordinating multiple systems—skylights, gutters, waterproofing, or complex flashing details
- ✓ You value detailed inspections upfront with thorough explanations of material options, warranties, and potential scope changes
- ✓ You want consistent project management communication with step-by-step updates rather than a quicker, more hands-off approach
Questions to Ask Before Hiring
- → Ask both companies how they handle unexpected conditions discovered during tear-off, including pricing transparency and approval processes before proceeding with additional work
- → Ask Thor specifically about their experience with projects involving skylights, gutters, or complex flashing if your roof includes these elements
- → Ask Apollo for recent references where timeline was critical to understand if their detailed process affects completion speed
- → Ask both about crew consistency and how long their current teams have worked together, given their relatively similar experience levels
The Bottom Line
If your roof project is straightforward—standard replacement or repair without complications—Thor Contracting offers fast, budget-conscious execution with professional results. Their 4-year track record shows reliable delivery on core roofing work. Choose Apollo Roofing if your project is complex, your roof is older with potential hidden damage, or you need coordinated work on skylights, gutters, or waterproofing. Apollo's detailed inspection process and broader project scope make them better equipped for jobs where surprises are likely. Both are properly licensed and insured with solid reputations; this decision comes down to matching your project complexity and communication preference to each company's demonstrated strengths.
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Frequently Asked Questions
For a standard reroof on a straightforward home, the gap is minimal—both companies demonstrate professional execution. The difference becomes meaningful if your project might involve complications: Apollo's track record shows more experience diagnosing hidden damage and coordinating related systems like skylights. If your roof is older or you suspect underlying issues, that extra year translates to more scenarios they've navigated.
Review patterns don't suggest quality differences—both maintain clean sites and deliver professional results. The distinction is project fit: Thor's speed works well for straightforward installations where scope is clear from the start. Apollo's detailed communication becomes valuable when projects involve choices about materials, warranties, or managing unexpected conditions that require homeowner decisions mid-project.
Apollo's reviews specifically mention coordination of these elements as part of roof replacements, indicating established processes. Thor's project list focuses on roofing itself without these mentions. Ask Thor directly about their capabilities with ancillary systems—they may handle it, but Apollo has demonstrated experience managing these multi-component projects as integrated work.
Thor's reviews consistently mention budget-conscious options and competitive bids, suggesting they position themselves for cost efficiency. Apollo's reviews note that unexpected conditions can add scope and cost, though customers appreciated transparency. If your budget is tight and your roof appears straightforward, Thor's approach may align better. If hidden issues are likely, Apollo's detailed inspection upfront helps avoid surprise costs.
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See our ranked list of top roofing contractors in Contra Costa.
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How We Compare Contractors
License Verification
All license data is sourced from official California CSLB records and verified regularly.
Review Analysis
Customer reviews are aggregated from Google and analyzed to identify patterns in service quality.
Detailed Comparison
We analyze credentials, insurance, experience, and feedback to highlight meaningful differences.
Not all licensed contractors are created equal. While a valid license is the baseline requirement in California, contractors can vary significantly in experience, insurance coverage, and customer satisfaction.
- Experience matters: A contractor with 15+ years of experience has likely encountered and solved problems that newer contractors haven't faced yet.
- Workers' compensation protects you: If a contractor without workers' comp insurance has an employee injured on your property, you could be held liable.
- Reviews reveal patterns: Individual reviews can be misleading, but patterns across many reviews often reveal a contractor's true strengths and weaknesses.
- Bond amounts vary: A contractor's bond provides financial protection if they fail to complete work as agreed. Higher bonds offer more protection.
Taking time to compare contractors on these factors can save you from costly mistakes and help ensure your project is completed by a qualified professional.
Data Sources: License information from California CSLB. Ratings and reviews from Google. Last verified March 12, 2026.
This comparison is based on publicly available information. We recommend getting multiple quotes and verifying all credentials directly before hiring.
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