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Five Star Solar vs Sierra Pacific Home & Comfort
Sacramento Solar Contractors Comparison · Updated March 2026
Five Star Solar specializes exclusively in solar with faster installation timelines, while Sierra Pacific offers 42 years of experience across multiple trades including solar.
| Five Star Solar | Sierra Pacific Home & Comfort | |
|---|---|---|
| Rating | ★ 4.9 | ★ 4.5 |
| Years Licensed | 20 years | 42 years |
| License # | 873535 | 453302 |
| Workers' Comp | ✓ Yes | ✓ Yes |
| Bond Amount | $25,000 | $25,000 |
| Location | Elk Grove, CA | Rancho Cordova, CA |
| Website | www.fivestarssolar.com | www.sierrapacifichome.com |
Key Differences
What Customers Say
Five Star Solar
Customers consistently praise Five Star Solar for quick installation completion, competitive pricing, and thorough education throughout the solar-specific process.
Sierra Pacific Home & Comfort
Sierra Pacific receives feedback emphasizing technician professionalism, punctual service across multiple trades, and same-day availability for urgent issues.
Key Takeaway: Five Star's reviews focus on installation speed and solar expertise, while Sierra Pacific's feedback reflects service-oriented strengths across diverse home systems rather than installation velocity.
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...
Sierra Pacific Home & Comfort
Sierra Pacific exceeded our expectations in every way. Gabriel, who drives from Stockton every day, was pleasant, very skilled, and explained every aspect of our new HVAC system. We went with a heat...
Tanner, Trevor, Triston, Eric, Jeshua installed a new solar water heater panels and system for our pool. They were excellent , informative and efficient . I would recommend them .
Gabriel, Israel, and Igor installed our Air Pump 01/07/2026. We greatly appreciate them for the excellent work installing our Heat Pump. They exhibited a high level of professonalism and technical sk...
Consider Five Star Solar if...
- ✓ Your project is straightforward residential solar without complex electrical or HVAC integration needs, allowing you to benefit from specialized expertise and faster installation timelines
- ✓ Competitive pricing matters significantly in your decision, as Five Star's focused business model and customer feedback suggest pricing advantages from solar-only operations
- ✓ You value the quick turnaround that customers consistently mention, with most installations completing in one to two days rather than extended project timelines
- ✓ You need help navigating HOA approvals or system expansions, areas where Five Star demonstrates documented experience handling complexity within their solar specialty
Consider Sierra Pacific Home & Comfort if...
- ✓ Your solar project involves coordinating with other home systems like electrical panel upgrades, HVAC modifications, generator installation, or plumbing for water heating integration that one contractor can handle
- ✓ You prefer working with a company offering 42 years of licensing history and the stability that comes with four decades of continuous operation in Sacramento County
- ✓ Ongoing maintenance matters to you, as Sierra Pacific provides service contracts and maintenance plans with same-day availability for issues across multiple home systems including solar
- ✓ You anticipate future home improvement needs beyond solar where an established relationship with a multi-trade contractor provides convenience and continuity
Questions to Ask Before Hiring
- → Ask Five Star Solar for references specifically from projects similar to yours in scope and complexity, particularly if your installation involves special design requirements or HOA approvals
- → Ask Sierra Pacific who performs their solar installations and how many solar projects their crew completes annually, since solar is one service among many offerings
- → Ask both companies about their warranty coverage and who handles service calls if issues arise years after installation, especially regarding panel performance and inverter problems
- → Ask about timeline commitments in writing, since Five Star customers report one-to-two day installations while Sierra Pacific's diversified workload may affect scheduling availability
The Bottom Line
For straightforward residential solar installations where speed and competitive pricing matter most, Five Star Solar's 20 years of exclusive solar focus delivers specialized expertise with consistent one-to-two day completion timelines. Choose them if your project doesn't require coordination with other home systems and you value a streamlined, solar-dedicated approach. Select Sierra Pacific Home & Comfort if your project involves integrated electrical, HVAC, or generator work that benefits from a single contractor handling multiple trades, or if you prioritize the stability of 42 years in business and want ongoing maintenance relationships beyond just solar.
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Frequently Asked Questions
The 22-year difference matters more for multi-system experience than solar-specific expertise. Sierra Pacific's additional decades reflect longevity across multiple trades, which benefits integrated projects but doesn't necessarily translate to deeper solar knowledge. Five Star's 20 years focused exclusively on solar may provide more relevant experience for straightforward solar installations. Consider which type of experience your specific project needs.
The data doesn't indicate Sierra Pacific completes solar installations as quickly as Five Star's consistent one-to-two day timeline. As a multi-trade company juggling HVAC, plumbing, and electrical work, Sierra Pacific likely schedules solar projects around other service commitments. If installation speed matters significantly to you, ask Sierra Pacific directly about their typical solar project timeline and crew availability.
Five Star Solar's customers specifically mention competitive pricing as a selection factor, suggesting their specialized model may deliver cost advantages. Sierra Pacific's overhead supporting multiple service lines could result in different pricing structures. The meaningful question is whether Sierra Pacific's ability to handle integrated electrical, HVAC, or other work alongside solar provides overall project savings by eliminating multiple contractor coordination.
Five Star Solar maintains contact with customers years after installation and handles system expansions and inverter replacements, indicating ongoing solar-specific support. Sierra Pacific offers formal maintenance contracts and same-day service availability across all systems, which includes solar but emphasizes their service-oriented model. Ask both companies specifically about their solar warranty terms, monitoring support, and response times for performance issues.
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See our ranked list of top solar contractors in Sacramento.
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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 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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