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Five Star Solar vs Air Systems Of Sacramento
Sacramento General Contractors Comparison · Updated April 2026
Five Star Solar is a specialized solar contractor with transparent customer feedback, while Air Systems Of Sacramento has longer licensing history but no verifiable solar project experience.
| Five Star Solar | Air Systems Of Sacramento | |
|---|---|---|
| Rating | ★ 4.9 | ★ 3.6 |
| Years Licensed | 20 years | 45 years ✓ |
| Workers Comp | Yes | Yes |
| Bond Amount | $25,000 | $25,000 |
| Experience Tier | Veteran | Veteran |
| Location | Elk Grove, Sacramento County | Sacramento, Sacramento County |
| Website | www.fivestarssolar.com | www.airsystems1.com |
Key Differences
What Customers Say
Five Star Solar
Customers consistently praise Five Star Solar for quick installation completion, competitive pricing, thorough education during the sales process, and maintaining responsive communication years after project completion.
Key Takeaway: Five Star Solar provides extensive verifiable customer feedback demonstrating satisfaction across multiple project aspects, while Air Systems Of Sacramento offers no available customer reviews to assess service quality or solar expertise.
Customer Reviews
Five Star Solar
The folks at Five Star Solar were professional, experienced, fast, organized, and available for questions and communication. My solar system has been working flawlessly since they installed it. I had ...
In October 2025, I saw an ad about installing solar panels. I called my company, and they filed for bankruptcy. I called other companies, and they told me that they won't finish by December deadline f...
Like so many of us that were going to do some type of solar project at some point we now had to scramble to get our solar projects completed by year end due to the abandonment of the Tax Credit. I was...
Air Systems Of Sacramento
Great place place work
Nice customer service. Nice, Clean sisplays of books and more. Easy place to find a gift
I was ABSOLUTELY IMPRESSED with this company!! Very professional!!! Highly recommended.
Consider Five Star Solar if...
- ✓ You want a contractor with transparent, verifiable solar installation experience and documented customer satisfaction patterns.
- ✓ Your project involves complexities like battery backup integration, HOA approval processes, or taking over incomplete work from another contractor.
- ✓ You value responsive communication and detailed project education, which customers consistently mention in reviews.
- ✓ Quick installation timelines matter to you, as Five Star Solar frequently completes projects in one to two days according to customer reports.
Consider Air Systems Of Sacramento if...
- ✓ You have an existing relationship with Air Systems Of Sacramento from previous non-solar work and can personally verify their solar capabilities.
- ✓ You're willing to conduct extensive due diligence to confirm their solar expertise, recent project history, and current crew qualifications.
- ✓ You prioritize maximum licensing longevity above all other factors, even without verifiable solar-specific experience.
Questions to Ask Before Hiring
- → Ask Air Systems Of Sacramento directly for references from recent solar installations similar to yours, including contact information for at least three customers from the past year.
- → Request documentation of completed solar projects, including photos, system sizes, and battery integration experience if applicable to your project.
- → Ask Air Systems about their solar installation crew's certifications and how long their current solar team has worked together.
- → Confirm with both contractors their typical timeline from contract signing to final PTO (Permission to Operate) from your utility company.
The Bottom Line
Five Star Solar is the clear choice for most homeowners based on verifiable solar expertise, transparent customer feedback, and documented project capabilities. Their 20 years of solar-specific licensing, consistent customer satisfaction patterns, and demonstrated experience with battery systems and complex installations provide the confidence needed for a significant investment like solar. Air Systems Of Sacramento's 45-year license cannot compensate for the complete absence of verifiable solar project history or customer feedback. If you're considering Air Systems, conduct thorough due diligence by speaking directly with recent solar customers and verifying current solar capabilities before proceeding. For a decision this week, Five Star Solar provides the documented track record you need.
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Frequently Asked Questions
Not necessarily. A contractor license doesn't specify how those years were spent or what services the company currently offers. Five Star Solar's 20 years of documented solar-specific projects, customer feedback, and demonstrated expertise in battery systems and complex installations provides verifiable solar experience. Without any documented solar projects from Air Systems, you cannot confirm whether their 45 years involved solar work at all.
This could indicate several possibilities: the company may work primarily through commercial channels rather than residential projects, they may be minimally active, or they simply haven't accumulated online reviews. For a significant investment like solar installation, the absence of verifiable customer feedback makes it difficult to assess communication quality, project management, or workmanship standards. Ask them directly for customer references you can contact.
Customer reviews indicate competitive pricing alongside positive feedback about workmanship, professionalism, and thorough installations completed quickly. Customers specifically mention comparing multiple quotes and choosing Five Star for both price and no-pressure sales approach. The pricing advantage appears to reflect operational efficiency rather than quality compromises, with customers reporting satisfaction years after installation.
For specialized work like solar installation, relevant experience matters more than generic longevity. Solar requires specific knowledge of electrical codes, utility interconnection procedures, structural load calculations, and battery integration technologies that have evolved significantly in recent years. Choose the contractor who can demonstrate recent, relevant solar project experience with verifiable customer outcomes rather than focusing solely on total years licensed.
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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 13, 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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