Compare Local Pros
Nelson Air vs California Renewable Energy
Placer HVAC Contractors Comparison · Updated March 2026
Nelson Air brings triple the licensing experience for HVAC work, while California Renewable Energy offers broader home improvement services with stronger customer feedback.
| Nelson Air | California Renewable Energy | |
|---|---|---|
| Rating | ★ 4.0 | ★ 4.9 |
| Years Licensed | 15 years | 5 years |
| License # | 952294 | 1068801 |
| Workers' Comp | ✓ Yes | ✓ Yes |
| Bond Amount | $25,000 | $25,000 |
| Location | Newcastle, CA | Roseville, CA |
| Website | — | care.green |
Key Differences
What Customers Say
Nelson Air
Limited customer feedback available with concerns noted about mixed service consistency despite veteran licensing status.
California Renewable Energy
Customers consistently praise responsive communication, thorough consultations, professional installation coordination, and assistance with financing options across multiple project types.
Key Takeaway: California Renewable Energy demonstrates a documented pattern of customer satisfaction and communication practices, while Nelson Air's customer experience remains unclear despite three times the licensing history.
Customer Reviews
Nelson Air
Nelson air was the only company that returned our call and came out and got the job done within a day. Prompt service to help us solve our ac problem
California Renewable Energy
Had new heatpump and energy efficient water tank installed. Contracted work to other installation companies. Managed install work for both with no issues. I would use them again.
Jeff was very easy and pleasant to talk to about the cost of a new roof and gutters
Thomas and Brent with California Renewable Energy are amazing!! They walked us through every step, they addressed any questions or concerns we had right away, both are very friendly/professional and m...
Consider Nelson Air if...
- ✓ Your project involves complex HVAC diagnostics where 15 years of troubleshooting experience matters, such as older systems with intermittent problems or installations requiring creative ductwork solutions.
- ✓ You prioritize technical depth over project coordination and want technicians who have personally handled thousands of heating and cooling installations.
- ✓ You're comfortable vetting a contractor with limited recent customer feedback and can request specific references for similar projects.
- ✓ You need a specialist focused exclusively on HVAC rather than a multi-service coordinator.
Consider California Renewable Energy if...
- ✓ You value documented customer satisfaction and want a contractor with established communication practices throughout the project lifecycle.
- ✓ Your project might extend beyond HVAC to related improvements like solar, windows, or roofing, and you prefer coordinating through one company.
- ✓ Financing flexibility matters to your budget, and you want assistance navigating payment programs and options.
- ✓ You prefer a contractor model with strong customer feedback showing responsive communication and professional installation coordination, even if installations are handled by partner crews.
Questions to Ask Before Hiring
- → Ask Nelson Air for at least three recent HVAC project references you can contact, specifically requesting feedback about communication and service consistency.
- → Ask California Renewable Energy which installation crew would handle your HVAC work, how long they've partnered with that crew, and whether you can speak with recent customers who used that same team.
- → Ask both companies about warranty coverage and who handles service calls if issues arise after installation.
- → Ask Nelson Air what their typical response time is for service calls and how they handle customer communication throughout projects.
The Bottom Line
If you need specialized HVAC expertise for a complex diagnostic problem or challenging installation, Nelson Air's 15 years of technical experience provides meaningful advantages, but request multiple recent references to address service consistency concerns before hiring. For most standard HVAC installations, California Renewable Energy offers more predictable customer experience based on documented feedback showing responsive communication and professional project coordination, though you should verify the specific installation crew's qualifications. The decision comes down to whether you prioritize deep technical specialization with uncertain customer experience or documented project management with partner installation crews. For homeowners who value communication and predictability, California Renewable Energy's track record is more reassuring despite fewer years licensed.
Get Up to 3 Free Quotes
Compare prices from licensed, verified contractors
Frequently Asked Questions
It depends on your project complexity and priorities. For straightforward HVAC replacements with standard installations, California Renewable Energy's proven communication and project coordination may matter more than technical depth. For complex diagnostics, unusual installations, or older homes with challenging ductwork, Nelson Air's 15 years of hands-on troubleshooting experience becomes more valuable. The service consistency concerns with Nelson Air mean you should request recent references before deciding.
Nelson Air operates as a direct HVAC contractor, so their own licensed technicians perform the work with 15 years of company experience behind them. California Renewable Energy coordinates installations through partner crews, meaning your work is done by a separate installation team they manage. Ask California Renewable Energy which specific crew would handle your project and request references from that crew's recent work.
California Renewable Energy operates across multiple service categories including solar, roofing, windows, and HVAC, generating more customer interactions and feedback opportunities than a specialized HVAC contractor. Their business model emphasizes customer communication and project coordination, which may also encourage more review participation. Nelson Air's limited feedback despite 15 years in business suggests either a smaller customer volume or less emphasis on collecting reviews.
The partner model can work well if California Renewable Energy properly vets their installation teams and maintains quality control, which their positive feedback suggests they do. The risk is less direct accountability if problems arise. Ask specifically which crew would handle your work, verify that crew's licensing and insurance, and confirm California Renewable Energy's warranty covers both their coordination and the installation work itself.
Looking for the Best?
See our ranked list of top hvac contractors in Placer.
Other Placer HVAC Contractors Comparisons
Das Mechanical
★ 5.0
California Renewable Energy
★ 4.9
Brower Mechanical
★ 4.9
California Renewable Energy
★ 4.9
Arc Heating And Air Conditioning
★ 5.0
California Renewable Energy
★ 4.9
United Climate Control
★ 5.0
California Renewable Energy
★ 4.9
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.
Get in Touch
Have questions or feedback? We'd love to hear from you.