Compare Local Pros
Save A Lot Solar vs Tesla
Alameda Solar Contractors Comparison · Updated March 2026
Tesla brings 5 additional years of licensing experience, but Save A Lot Solar distinguishes itself with high owner involvement and personalized system sizing versus overselling.
| Save A Lot Solar | Tesla | |
|---|---|---|
| Rating | ★ 4.9 | ★ 1.2 |
| Years Licensed | 14 years | 19 years |
| License # | 971422 | 888104 |
| Workers' Comp | ✓ Yes | ✓ Yes |
| Bond Amount | $25,000 | $25,000 |
| Location | Oakland, CA | Fremont, CA |
| Website | www.savealotsolar.com | www.tesla.com |
Key Differences
What Customers Say
Save A Lot Solar
Save A Lot Solar's customers consistently emphasize personalized service with high owner involvement, detailed explanations throughout projects, and appreciation for appropriately-sized systems rather than overselling capacity.
Tesla
Tesla's customers focus on efficient project execution, timely completion within promised schedules, and competent handling of permitting and inspection processes across diverse roof configurations.
Key Takeaway: Save A Lot Solar distinguishes itself through owner accessibility and customer feedback specifically praising their approach to system sizing, while Tesla emphasizes process efficiency and institutional capability without the same emphasis on personalized consultation.
Customer Reviews
Save A Lot Solar
They did my panels a few years ago and I could not be happier with the service, and the product.
Locally run, great people, skilled at designing a small system that the big players couldn’t be bothered with. On time and on budget with no surprises.
Jon and team were great to work with.
Tesla
When I decided to switch to rooftop solar, I compared a few companies but Tesla Solar felt the most prepared to handle the project. They were very responsive to questions and their project manager act...
My family had rooftop solar installed earlier this year by Tesla Solar. The company did not oversell but provided the right system size for our usage. The installers worked carefully around our landsc...
These guys set up a solar array for my property and I’m pleased with the outcome. From start to finish they stayed on the timeline they originally promised, which I appreciated. I asked a lot of que...
Consider Save A Lot Solar if...
- ✓ You want direct access to the owner throughout the consultation and design process, particularly valuable if you're uncertain about system sizing or have questions about technical specifications.
- ✓ You're concerned about contractors overselling system capacity and prefer a company with customer feedback specifically praising appropriately-sized installations that match actual usage.
- ✓ You have an older home or challenging property in a jurisdiction with strict permitting requirements, where Save A Lot Solar's specific experience in Oakland and El Cerrito regulations becomes relevant.
- ✓ Competitive pricing matters significantly to your decision and you value detailed email and phone communication throughout the project.
Consider Tesla if...
- ✓ You prefer working with a company that has nearly two decades of licensing experience, providing additional institutional knowledge for complex situations.
- ✓ You're interested in solar roof products or ground-mounted systems in addition to traditional rooftop panels, where Tesla offers a broader product range.
- ✓ You have challenging roof conditions like steep pitches or flat roofs requiring ballasted mounting systems, where Tesla demonstrates specific experience.
- ✓ You value a streamlined process with established procedures for permitting, inspections, and utility coordination backed by extensive project volume.
Questions to Ask Before Hiring
- → Ask Save A Lot Solar specifically who will be your primary contact throughout the project and whether the owner remains involved after the initial consultation.
- → Ask Tesla about the typical crew size and whether the same team handles your project from start to finish, given the unclear owner involvement.
- → Request references from both companies for projects similar in complexity to yours, particularly if you have an older home or challenging roof configuration.
- → Ask both contractors how they determine optimal system size for your property and request detailed explanations of their sizing methodology to compare approaches.
The Bottom Line
Both contractors are fully credentialed and experienced, making either a legitimate choice for your solar installation. Tesla's 19 years of licensing provides marginally more experience, but the decisive factor should be your preference for customer engagement style. Choose Save A Lot Solar if you value high owner involvement, personalized consultations, and specific customer feedback about avoiding oversized systems—particularly relevant if you want direct access to decision-makers throughout your project. Choose Tesla if you prefer a more established institutional approach with broader product options like solar roofs and want the additional years of veteran experience. For most homeowners seeking straightforward rooftop solar with attentive service, Save A Lot Solar's documented pattern of personalized attention and appropriate system sizing makes them the stronger match, while Tesla suits those prioritizing maximum institutional experience or specialized products.
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Frequently Asked Questions
The extra experience provides modest advantages in institutional knowledge and navigating complex regulatory situations, but both companies qualify as highly experienced with 14+ years. The more relevant factor is likely their approach to customer engagement and system design. Save A Lot Solar's owner-involved model may provide more personalized problem-solving, while Tesla's veteran status suggests refined processes from higher project volume.
Save A Lot Solar receives specific customer feedback praising their approach to appropriately sizing systems rather than maximizing capacity, with customers noting competitive pricing as a result. Tesla's reviews don't highlight this distinction either positively or negatively. If you're concerned about overselling, Save A Lot Solar's documented pattern addresses this directly.
Save A Lot Solar consistently receives feedback about responsive email and phone communication and high owner involvement throughout projects. Tesla's reviews mention communication during permitting phases but don't emphasize ongoing interaction as a distinguishing feature. Ask Tesla specifically about communication protocols and who your primary contact will be if personalized attention matters to you.
Both demonstrate competence with challenging installations. Save A Lot Solar specifically mentions successful work on century-old structures and navigating strict Oakland and El Cerrito regulations. Tesla highlights experience with steep pitches, flat roofs, and properties with shading challenges. Request references for projects similar to your specific situation from whichever contractor you're leaning toward.
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See our ranked list of top solar contractors in Alameda.
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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 12, 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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