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Apollo Roofing Company vs Bay City Mechanical
Contra Costa General Contractors Comparison · Updated March 2026
Apollo Roofing Company specializes in residential roofing while Bay City Mechanical is an HVAC and mechanical contractor, making this a fundamental mismatch for roofing projects.
| Apollo Roofing Company | Bay City Mechanical | |
|---|---|---|
| Rating | ★ 5.0 | ★ 3.5 |
| Years Licensed | 5 years | 34 years |
| License # | 1076767 | 645126 |
| Workers' Comp | ✓ Yes | ✓ Yes |
| Bond Amount | $25,000 | $25,000 |
| Location | Walnut Creek, CA | Richmond, CA |
| Website | www.apolloroofingcompany.com | www.baycitymech.com |
Key Differences
What Customers Say
Apollo Roofing Company
Apollo Roofing customers consistently highlight detailed communication throughout the roofing process, from material selection through completion, with emphasis on professionalism and tidy daily cleanup.
Bay City Mechanical
Bay City Mechanical receives feedback centered on responsive HVAC and mechanical service across commercial properties and residential installations, with professional technicians completing work on schedule.
Key Takeaway: Apollo's reviews focus exclusively on roofing-specific expertise like leak diagnosis and shingle selection, while Bay City's feedback relates entirely to HVAC and mechanical systems with no mention of roofing projects.
Customer Reviews
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...
Bay City Mechanical
Bay city mechanical is amazing!! HVAC technicians and plumbers are outstanding with customer service and repairs! Thank you Jeff, Kim, Cristian, Pierre ,James and Bryan !!!
Bay City Mechanical has always been incredibly helpful and reliable. Every time we've needed their service, they've been on time and ready to go. Carlos, in particular, has been amazing. He's a great ...
I manage a 22 story high rise in San Jose and have been using Bay City Mechanical for over 3 years. The service they have provided has been of the best quality, the techs that are assigned to my build...
Consider Apollo Roofing Company if...
- ✓ You need any type of roofing work including inspections, leak repairs, full replacements, or related components like skylights and gutters
- ✓ You want a contractor who specializes exclusively in residential roofing and has developed specific expertise in diagnosing issues like dry rot under shingles
- ✓ You value detailed explanations of shingle options, warranties, and roofing-specific decisions that require specialized knowledge
- ✓ Your project involves coordination between roofing and related exterior work where Apollo's focused experience applies directly
Consider Bay City Mechanical if...
- ✓ You need HVAC installation, repair, or maintenance rather than roofing services
- ✓ Your property requires mechanical system work, plumbing services, or equipment maintenance
- ✓ You manage commercial properties or multi-story buildings requiring ongoing mechanical service contracts
- ✓ You have both HVAC and minor roofing needs and want to explore whether Bay City has added roofing capabilities not reflected in their current business profile
Questions to Ask Before Hiring
- → Ask Bay City Mechanical directly if they provide roofing services, as their business description and project history focus entirely on HVAC and mechanical work
- → Ask Apollo Roofing about their experience with your specific roof type and any complications similar homes in your area have encountered
- → If you have both roofing and HVAC needs, ask each company whether they coordinate with other trades or if you'll need to manage separate contractors
The Bottom Line
If you need roofing work, Apollo Roofing Company is the clear choice as a dedicated roofing specialist with 5 years of focused experience, strong customer feedback on communication and project management, and expertise in the specific challenges of residential roof repairs and replacements. Bay City Mechanical is an established, reputable contractor for HVAC and mechanical work but does not appear to provide roofing services based on their business profile and 34-year project history. Do not hire Bay City for roofing unless they can demonstrate specific roofing credentials, crew expertise, and a portfolio of completed roof projects that simply is not reflected in their current business description.
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Frequently Asked Questions
They likely should not be compared for roofing work. Apollo Roofing Company is a roofing specialist, while Bay City Mechanical focuses on HVAC and mechanical systems. If you received a bid from Bay City for roofing work, confirm their specific roofing experience and crew qualifications, as it does not appear to be their core service area based on their 34-year business history.
No. Their three decades of experience applies to HVAC, mechanical systems, and plumbing, not roofing. Roofing requires specialized knowledge of materials, water management, structural assessment, and installation techniques that differ entirely from mechanical work. For roofing projects, contractor experience specifically in roofing matters more than general years licensed.
Yes, five years places Apollo in the experienced tier with sufficient time to have handled diverse roofing scenarios including leak diagnosis, full replacements, and unexpected conditions like dry rot. Customer feedback confirms they successfully manage these complexities with detailed inspections and clear communication when scope changes are needed.
Possibly for minor flashing work directly related to HVAC equipment placement, but this should be confirmed directly. Full roofing projects, leak repairs, or re-roofing work would still require a roofing specialist. Ask Bay City specifically what roofing-adjacent work their crews are qualified to perform and whether they subcontract roofing components.
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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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