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Albert Nahman Plumbing Heating And Cooling vs Garzac Plumbing
Alameda Plumbing Contractors Comparison · Updated March 2026
Garzac Plumbing brings 22 years of licensed experience versus Albert Nahman's 4 years, but Albert Nahman has significantly more documented customer feedback on service quality.
| Albert Nahman Plumbing Heating And Cooling | Garzac Plumbing | |
|---|---|---|
| Rating | ★ 4.7 | ★ 5.0 |
| Years Licensed | 4 years | 22 years |
| License # | 1083634 | 830368 |
| Workers' Comp | ✓ Yes | ✓ Yes |
| Bond Amount | $25,000 | $25,000 |
| Location | Alameda, CA | Hayward, CA |
| Website | albertnahmanplumbing.com | — |
Key Differences
What Customers Say
Albert Nahman Plumbing Heating And Cooling
Customers consistently praise rapid response times, same-day availability, professional technicians who explain options thoroughly, and respectful treatment of homes with clean work areas.
Garzac Plumbing
Limited feedback available, with one mention of reliable service for remote property managers handling rental properties.
Key Takeaway: Albert Nahman has extensive documented feedback showing consistent service patterns across diverse projects, while Garzac's customer service approach remains largely undocumented publicly despite 22 years in business.
Customer Reviews
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...
Garzac Plumbing
What a great experience. I live in Charlotte, NC and have a rental in Santa Clara. One of the problems of owning so far away is that contractors can price gouge. I needed to replace our hot water h...
Consider Albert Nahman Plumbing Heating And Cooling if...
- ✓ Your project involves HVAC work in addition to plumbing, since Albert Nahman handles heating and cooling systems that Garzac doesn't advertise
- ✓ You need urgent service with same-day or next-day availability, as rapid response is a consistent pattern in their customer feedback
- ✓ You value detailed explanations and having multiple options presented without pressure, which customers repeatedly mention
- ✓ You want documented evidence of how a contractor communicates, schedules, and cleans up after work before committing
Consider Garzac Plumbing if...
- ✓ Your project involves older plumbing systems or unusual configurations where 22 years of diagnostic experience becomes valuable for spotting hidden problems
- ✓ You're managing a rental property remotely and need a contractor who has experience working with out-of-state property owners
- ✓ You prefer a veteran contractor with two decades of sustained business operations and prefer to assess service quality through direct conversation rather than online reviews
- ✓ Your project is commercial rather than residential, as Garzac explicitly serves both sectors
Questions to Ask Before Hiring
- → Ask Garzac for references from recent residential projects similar to yours, and specifically inquire about their typical response times and communication practices
- → Ask Albert Nahman about their experience level with any complex or older system components in your home, and whether senior technicians supervise newer team members
- → For both companies, request details about who will actually perform the work and how long those technicians have been with the company
- → Ask about warranty terms on both labor and parts, and clarify what emergency callback procedures exist if issues arise after hours
The Bottom Line
For most residential plumbing and HVAC projects, Albert Nahman Plumbing Heating And Cooling offers the more predictable experience. Their 4 years is sufficient for standard work, and extensive customer feedback demonstrates reliable rapid response, professional communication, and clean work practices. Choose Garzac Plumbing if your project involves genuinely complex diagnostics where 22 years of pattern recognition matters, if you need commercial plumbing services, or if you're managing properties remotely. However, request recent references from Garzac to fill the feedback gap before committing. If you need service this week and want confidence in scheduling reliability, Albert Nahman's documented track record makes them the lower-risk choice.
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Frequently Asked Questions
Not necessarily. Garzac's 22 years means they've seen more unusual situations and may diagnose complex problems faster, which matters for older homes or tricky issues. However, Albert Nahman's 4 years is enough to handle standard residential plumbing and HVAC work competently, and their extensive customer feedback shows consistent quality and professionalism. For straightforward projects, both should perform well technically.
This could reflect different business models—Albert Nahman may focus more on residential volume with active review solicitation, while Garzac may serve more commercial clients or rely on word-of-mouth. It could also indicate Garzac's customer base is less engaged with online reviews. The feedback gap makes it harder to assess Garzac's current service patterns, so requesting direct references becomes more important.
Albert Nahman handles diverse projects including HVAC installations, furnace replacements, and various plumbing repairs with positive feedback on technical explanations. For standard residential work, their 4 years is adequate. However, for genuinely unusual situations—like diagnosing mysterious leaks in homes with multiple renovations or working with obsolete pipe materials—Garzac's additional experience provides more problem-solving history.
Albert Nahman has documented patterns of same-day and next-day response with consistent scheduling communication. Garzac's emergency capabilities aren't clear from available information. If you need urgent service this week, Albert Nahman's proven rapid response makes them the safer bet, but call both to compare actual availability for your specific timeline.
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See our ranked list of top plumbing 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 08, 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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