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Enterprise Roofing Service Inc vs California Heating And Cooling
Contra Costa HVAC Contractors Comparison · Updated March 2026
These companies serve completely different needs: Enterprise is a roofing materials supplier specializing in vintage tiles, while California Heating And Cooling performs HVAC repairs and installations.
| Enterprise Roofing Service Inc | California Heating And Cooling | |
|---|---|---|
| Rating | ★ 4.7 | ★ 4.7 |
| Years Licensed | 62 years | 19 years |
| License # | 221274 | 890699 |
| Workers' Comp | ✓ Yes | ✓ Yes |
| Bond Amount | $25,000 | $25,000 |
| Location | Concord, CA | Antioch, CA |
| Website | enterpriseroofing.com | californiahc.com |
Key Differences
What Customers Say
Enterprise Roofing Service Inc
Customers value Enterprise's extensive inventory of hard-to-find and vintage roofing materials, along with helpful staff who assist with matching and selection.
California Heating And Cooling
Customers consistently praise California Heating And Cooling for fast response times, thorough diagnostics, clear communication, and successfully solving problems other HVAC companies missed.
Key Takeaway: Enterprise receives feedback focused on product availability and materials expertise, while California Heating And Cooling's reviews emphasize service speed and technician problem-solving skills, reflecting their fundamentally different business models as supplier versus service contractor.
Customer Reviews
Enterprise Roofing Service Inc
Great team, they were on time and ready to work. They were more concerned about the building than I was and that is refreshing
Good place to find tiles replacements
I needed tiles and they were very accomdating.
California Heating And Cooling
These guys do AMAZING WORK!!! Highest quality staff, quickest response times, and very reasonable prices! Highly Recommend!
Their guy Mario pulled up within an hour and fixed my AC in less than an hour!!! Pricing was good and everything was professional 100% would recommend
Everyone was friendly, helpful and efficient. Sam, who returned my call and scheduled my appointment and Mark who was the technician who diagnosed the issue with my HVAC unit. Unfortunately the part ...
Consider Enterprise Roofing Service Inc if...
- ✓ You need to source specific roof tiles or shingles to match an existing older roof, particularly vintage or discontinued materials that standard suppliers don't carry
- ✓ You're a contractor or property manager looking for a reliable materials supplier with extensive inventory and Bay Area delivery services
- ✓ Your project involves historic restoration or repair work requiring exact material matches for aesthetic or regulation compliance
- ✓ You're willing to work by appointment and can provide specifications for the materials you need
Consider California Heating And Cooling if...
- ✓ You need HVAC diagnostics, repairs, or system installations performed by licensed technicians with nearly two decades of experience
- ✓ Fast response time matters to you, particularly during heat waves or when your heating or cooling system fails unexpectedly
- ✓ You value clear communication including appointment confirmations, arrival notifications, and explanations of the work being performed
- ✓ You've had other HVAC companies misdiagnose your issue and want thorough troubleshooting from experienced technicians
Questions to Ask Before Hiring
- → If you contacted Enterprise expecting roofing installation or repair work, ask directly whether they perform installation services or strictly supply materials
- → If you're looking for materials from Enterprise, ask about their appointment process, minimum order requirements, and delivery options to your specific location
- → If you're considering California Heating And Cooling for HVAC work, ask about their availability for your specific timeframe and whether they service your particular system brand and model
The Bottom Line
If you're reading this comparison because you need roofing work done, Enterprise Roofing Service Inc primarily supplies materials rather than performing installations, so you need to clarify their installation capabilities directly or find a different roofing contractor. If you need HVAC service, California Heating And Cooling is a legitimate choice with 19 years of experience, responsive scheduling, and strong feedback on diagnostics and communication. These companies do not compete with each other—they operate in completely different trades. Determine what service you actually need, then contact the appropriate company or search for a contractor who performs that specific type of work.
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Frequently Asked Questions
Based on available information, Enterprise operates primarily as a materials supplier, not an installation contractor. They maintain inventory of roof tiles and shingles, specializing in hard-to-find vintage materials. If you need installation work, you should clarify this directly before scheduling an appointment, as their core business appears to be supplying materials to contractors and property owners rather than performing roofing labor.
This comparison suggests a possible confusion about the services Enterprise provides, or an error in how these companies were matched. These businesses serve completely different needs with no overlap. If you need roofing work done, you need to find a roofing installation contractor, not a materials supplier. If you need HVAC service, California Heating And Cooling is the appropriate choice from these two options.
Neither company may be appropriate for a full roof replacement. Enterprise supplies materials but their installation capabilities are unclear based on available data. California Heating And Cooling works exclusively on heating and cooling systems, not roofing. You need to clarify whether Enterprise offers installation services, and if not, find a licensed roofing installation contractor who can perform the actual work.
California Heating And Cooling does not work on roofs—they service HVAC systems exclusively. Enterprise may be able to supply emergency materials if you or your contractor needs specific tiles or shingles, but they operate by appointment only and their capacity for emergency installation services is unclear. For an emergency roof leak, you need a roofing repair contractor with emergency service capabilities.
Looking for the Best?
See our ranked list of top hvac 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 09, 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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