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All On Electric And Solar vs Albert Nahman Plumbing Heating And Cooling
Alameda Electrical Contractors Comparison · Updated March 2026
You're comparing an electrical and solar specialist with 16 years experience against a plumbing and HVAC company with 4 years licensure and strong customer feedback.
| All On Electric And Solar | Albert Nahman Plumbing Heating And Cooling | |
|---|---|---|
| Rating | ★ 5.0 | ★ 4.7 |
| Years Licensed | 16 years | 4 years |
| License # | 944973 | 1083634 |
| Workers' Comp | ✓ Yes | ✓ Yes |
| Bond Amount | $25,000 | $25,000 |
| Location | Livermore, CA | Alameda, CA |
| Website | www.allonelectric.com | albertnahmanplumbing.com |
Key Differences
What Customers Say
Albert Nahman Plumbing Heating And Cooling
Customers consistently praise rapid response times, same-day service availability, and professional technicians who explain technical details clearly and present multiple options without pressure.
Key Takeaway: Albert Nahman provides extensive verifiable customer feedback demonstrating service patterns, while All On Electric lacks sufficient review data to assess current customer satisfaction trends.
Customer Reviews
All On Electric And Solar
Quality Work. Polite and friendly staff
Albert Nahman Plumbing Heating And Cooling
Tara from Albert Nahman plumbing came out and did a excellent job installing a new toilet. She let the work area spotless and I was very impressed with her work. I would highly recommend this company
With their rapid response time, professionalism, know how and ability to communicate technical jargon in layman's terms, Albert Nahman Plumbing, Heating & Cooling stands head and shoulders above their...
Albert Nahman installed a brand new furnace in 2017 and they have maintained my unit to keep it in excellent running condition. They even offer a membership which I signed up for immediately. They are...
Consider All On Electric And Solar if...
- ✓ You need electrical panel upgrades, solar installation, or electrical work on an older home where diagnosing hidden wiring issues requires extensive experience navigating vintage systems and evolving electrical codes.
- ✓ You prefer working with a veteran contractor whose 16 years in business suggests stability and deep technical knowledge, even without extensive recent customer reviews to evaluate.
- ✓ Your project involves complex solar-electrical integration where long-term industry experience may help avoid complications with utility interconnections and permit processes.
Consider Albert Nahman Plumbing Heating And Cooling if...
- ✓ You need plumbing, heating, or cooling work and value documented customer feedback showing rapid response, same-day service availability, and technicians who explain options clearly without pressure.
- ✓ You have an urgent HVAC or plumbing emergency and need confidence in quick scheduling based on consistent customer reports of next-day service.
- ✓ You appreciate being able to verify current service quality through detailed customer experiences covering diverse project types from leak repairs to full system installations.
- ✓ You're considering an ongoing maintenance relationship, as the company offers membership programs for routine service.
Questions to Ask Before Hiring
- → Ask All On Electric And Solar for recent customer references and photos from projects similar to yours to compensate for limited online review history.
- → Ask Albert Nahman about the experience level of their specific technicians, since the company itself has only 4 years of licensure—inquire whether crew members have longer industry backgrounds.
- → For either company, confirm their current availability for your project timeline and ask about warranty terms specific to the work you need done.
The Bottom Line
Your decision here is predetermined by what work you need done—electrical and solar projects go to All On Electric, while plumbing and HVAC needs go to Albert Nahman. If you're evaluating both for separate projects, All On Electric's 16 years of experience provides reassurance for complex electrical and solar work, but you should absolutely request recent customer references given their limited review history. Albert Nahman's 4 years of licensure is less concerning because their extensive customer feedback demonstrates rapid response, professional service, and clear communication on diverse projects. Verify their technicians' individual experience levels to ensure capability for your specific project scope.
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Frequently Asked Questions
Yes, particularly for complex projects. All On Electric's 16 years means they've likely encountered more unusual situations in electrical and solar work—older home wiring, permit complications, and system integration challenges. Albert Nahman's 4 years is less concerning given their strong customer feedback demonstrating competent service, but you should ask about individual technician experience levels.
This could reflect several factors: different marketing approaches, project type differences (solar installations are less frequent than plumbing repairs), or simply less focus on generating online reviews. The gap means you'll need to request references directly from All On Electric to assess their current service quality, while Albert Nahman's patterns are already documented.
The company licensure reflects how long this business entity has operated, not necessarily the experience of their technicians. Albert Nahman's consistent positive feedback on installations like water heaters and furnaces suggests capable work. Ask specifically about the lead technician's total industry experience and request references for projects matching your scope.
Both matter, but they serve different purposes. Experience helps with problem-solving during complications; customer feedback reveals how they treat clients and handle service issues. All On Electric's veteran status is valuable for complex electrical/solar projects, but their limited reviews mean you're betting on credentials alone. Albert Nahman offers verifiable service patterns but less long-term track record. Request references to fill gaps for whichever you're considering.
Looking for the Best?
See our ranked list of top electrical contractors in Alameda.
Other Alameda Electrical Contractors Comparisons
Albert Nahman Plumbing Heating And Cooling
★ 4.7
Service Champions
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Albert Nahman Plumbing Heating And Cooling
★ 4.7
Villquin Air Services
★ 4.9
All On Electric And Solar
★ 5.0
Service Champions
★ 4.9
Solarsesame
★ 4.9
Albert Nahman Plumbing Heating And Cooling
★ 4.7
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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