Compare Local Pros
Cinnamon Energy Systems vs Air Systems
Santa Clara Electrical Contractors Comparison · Updated April 2026
Air Systems brings 8 more years of experience and broader HVAC capabilities, while Cinnamon Energy Systems specializes exclusively in solar and battery installations.
| Cinnamon Energy Systems | Air Systems | |
|---|---|---|
| Rating | ★ 4.8 | ★ 4.7 |
| Years Licensed | 13 years | 21 years ✓ |
| Workers Comp | Yes | Yes |
| Bond Amount | $25,000 | $25,000 |
| Experience Tier | Established | Veteran ✓ |
| Location | Los Gatos, Santa Clara County | San Jose, Santa Clara County |
| Website | www.cinnamon.energy | airsystemsinc.com |
Key Differences
What Customers Say
Cinnamon Energy Systems
Customers consistently praise Cinnamon's smooth project management from consultation through final inspection, particularly highlighting efficient permitting and utility coordination specific to solar installations.
Air Systems
Customers emphasize Air Systems' meticulous workmanship and professional standards across diverse mechanical projects, noting the company's family-oriented culture and attention to detail.
Key Takeaway: Cinnamon's reviews focus on process efficiency and communication throughout complex solar permitting, while Air Systems' feedback centers on craftsmanship quality and comprehensive mechanical capabilities beyond single-trade work.
Customer Reviews
Cinnamon Energy Systems
I started thinking about solar last year, but it was not until this year when I became serious. I talked to as many as 6 companies who serve San Jose area, and in the end, I decided to go with Cinnamo...
Cinnamon is a highly rated company and I was overall happy with the work. Sometimes communication was tricky but Consultant Michael Croft helped me navigate the process when clarification and service ...
We are quite happy with our solar power system installed by Cinnamon Energy Systems. We are fortunate enough to have south and west facing roofs and were able to work with them to install a system of...
Air Systems
This company is outstanding in every way. Their HVAC and plumbing work is done with incredible attention to detail and professionalism. The quality of the finished product speaks for itself, and it'...
The best air system company ever 👨ðŸ»â€ðŸ’»
Great place that gives you a sense of family in the work place. Need Building Automation, Mechanical, Electrical, Process Piping, Architectural Sheet Metal for your business. LOOK NO FURTHER! Let our...
Consider Cinnamon Energy Systems if...
- ✓ You're installing solar panels, battery backup, or planning whole-home electrification that integrates multiple systems with your solar array
- ✓ You value working with a specialist who handles solar permitting and utility interconnection processes regularly, as reviews specifically highlight their efficiency with these administrative requirements
- ✓ Your heat pump installation is part of a larger solar project where coordinating electrical panel upgrades and energy systems under one contractor simplifies the process
- ✓ You prefer a contractor with demonstrated expertise in Tesla Powerwall and similar battery systems that require specific technical knowledge
Consider Air Systems if...
- ✓ Your project is exclusively HVAC or plumbing work without any solar component, where Air Systems' 21 years of mechanical expertise is directly relevant
- ✓ You need comprehensive building system work beyond basic installations, such as building automation, process piping, or architectural sheet metal that extends beyond Cinnamon's solar focus
- ✓ You value the diagnostic experience that comes with 8 additional years of handling complex HVAC issues, equipment failures, and system retrofits
- ✓ Your heat pump installation involves integration with existing complex HVAC infrastructure where veteran mechanical expertise matters more than solar coordination
Questions to Ask Before Hiring
- → Ask Cinnamon Energy Systems how many standalone heat pump installations they complete annually versus those paired with solar projects, and request references for projects similar to yours
- → Ask Air Systems about their experience with whole-home electrification projects if you're considering future solar integration alongside your HVAC work
- → Confirm with either company how they handle warranty service and what their typical response time is for system issues after installation
The Bottom Line
Choose Cinnamon Energy Systems if your project involves solar panels, battery backup, or whole-home electrification where coordinating multiple systems matters. Their 13 years of focused solar expertise, proven permitting efficiency, and experience with integrated energy systems make them the clear choice for photovoltaic work. Choose Air Systems if you need exclusively HVAC or plumbing services without solar integration—their 21 years of mechanical experience provides deeper diagnostic capabilities and broader service expertise for traditional building systems. For standalone heat pump installation with no solar plans, Air Systems' veteran HVAC experience is more directly relevant. If you're uncertain about future solar but need HVAC work now, Air Systems is the safer choice; you can always bring in a solar specialist later when needed.
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Frequently Asked Questions
It depends on your broader energy plans. If you're installing solar now or within the next few years, Cinnamon's expertise in coordinating heat pumps with solar systems and electrical upgrades provides value beyond the immediate installation. If you need only HVAC work with no solar plans, Air Systems' 21 years of mechanical expertise and broader diagnostic capabilities make them the stronger choice for traditional HVAC needs.
Yes, particularly for complex projects. Air Systems' additional 8 years means more exposure to unusual installation challenges, equipment failures, and system integrations that inform better problem-solving during your project. However, Cinnamon's 13 years focused specifically on solar and battery systems means deeper expertise in that narrower domain, including navigating local permitting offices and utility companies for solar projects.
While Air Systems has broad capabilities, there's no indication in their profile that solar panel installation is part of their service offering. Solar projects require specific expertise in system design, permitting, utility interconnection agreements, and inspection processes that Cinnamon handles regularly. For solar work, you want a contractor whose daily focus is photovoltaic systems, not one treating it as an occasional add-on service.
Cinnamon Energy Systems is positioned for this specifically, as their work regularly integrates solar panels, battery backup, heat pumps, and electrical panel upgrades as coordinated systems. Their reviews highlight experience managing these complex multi-system projects through permitting and installation. Air Systems could handle the mechanical components but lacks the solar expertise that's typically central to electrification projects.
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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 April 11, 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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