Compare Local Pros Compare Local Pros

Albert Nahman Plumbing Heating And Cooling vs Precise Plumbing

Alameda Plumbing Contractors Comparison · Updated March 2026

Quick Verdict

Precise Plumbing brings 15 years of diagnostic expertise versus Albert Nahman's 4 years, but lacks workers compensation insurance which creates liability risk for homeowners.

Albert Nahman Plumbing Heating And Cooling: Albert Nahman is a growing 4-year contractor with workers comp coverage, offering full-service plumbing and HVAC with rapid response and professional technicians.
Precise Plumbing: Precise Plumbing is a veteran 15-year specialist known for complex diagnostics and second opinions, but operates without workers comp on file.
Note: Precise Plumbing's lack of workers compensation insurance means homeowners could be liable if a worker is injured on their property.
Albert Nahman Plumbing Heating And Cooling Precise Plumbing
Rating 4.7 5.0
Years Licensed 4 years 15 years
License # 1083634 961915
Workers' Comp ✓ Yes
Bond Amount $25,000 $25,000
Location Alameda, CA San Leandro, CA
Website albertnahmanplumbing.com

Need help deciding?

Get free quotes from both contractors and compare pricing.

Get Free Quotes

Key Differences

The most significant difference is experience depth: Precise Plumbing's 15 years of licensure means over a decade more exposure to complicated scenarios, hidden problems, and diagnostic challenges compared to Albert Nahman's 4 years. This expertise gap shows in customer feedback, where Precise Plumbing consistently handles complex sewer line diagnostics and provides cost-saving second opinions on difficult issues. However, Precise Plumbing lacks workers compensation insurance, creating potential liability if someone gets injured during your project—your homeowner's insurance might have to cover medical costs and lost wages. Albert Nahman carries workers comp, removing this risk entirely. Albert Nahman also offers HVAC services alongside plumbing, making them a one-stop solution if your project involves heating or cooling systems. Both companies demonstrate strong responsiveness and weekend availability, with Albert Nahman showing slightly broader project diversity in customer feedback while Precise Plumbing shows deeper specialization in under-slab and sewer work.

What Customers Say

Albert Nahman Plumbing Heating And Cooling

Albert Nahman customers consistently praise rapid scheduling, professional technician conduct, thorough explanations of options, and clean work practices across diverse plumbing and HVAC projects.

Precise Plumbing

Precise Plumbing customers emphasize diagnostic thoroughness for complex problems, cost-saving second opinions, and responsive availability including weekends for specialized sewer and under-slab work.

Key Takeaway: Albert Nahman's feedback centers on service professionalism and breadth across routine projects, while Precise Plumbing's reviews specifically highlight diagnostic expertise and value in resolving complicated plumbing challenges.

Customer Reviews

Albert Nahman Plumbing Heating And Cooling

Jan 2026

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

Jan 2026

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...

Jan 2026

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...

Precise Plumbing

May 2025

Jay, was not only quick to respond to my messages late at night but came early the following day for an estimate on a mothers day. When he arrived, he was very knowledgeable and prepared to do the ser...

Sep 2024

I had another plumber come in and do a repair just 4 months ago. It's already leaking. I called Nick and he came over within 24 hours and repaired it for one third the price I paid before. He truly ca...

Aug 2023

I was told by another plumber that I had a broken sewer pipe under the slab of my house. They quoted me $11,000. I called Precise Plumbing and spoke with Jay. He convinced me that he is an experienced...

Consider Albert Nahman Plumbing Heating And Cooling if...

  • You need both plumbing and HVAC work completed, as Albert Nahman handles heating, cooling, and plumbing under one roof, eliminating the need to coordinate multiple contractors.
  • Workers compensation coverage is a priority for you, protecting against liability if a technician is injured on your property during the job.
  • Your project is relatively straightforward (water heater replacement, fixture installation, drain clearing, furnace work) where 4 years of experience is sufficient and you value having insurance protection.
  • You appreciate detailed explanations and multiple service options presented without pressure, which appears consistently in Albert Nahman's customer feedback.
View full profile →

Consider Precise Plumbing if...

  • Your project involves complex diagnostic work like under-slab leaks, sewer line issues, or situations where previous contractors couldn't identify the problem—Precise Plumbing's 15 years of experience shows in their diagnostic reputation.
  • You're seeking a second opinion on an expensive repair quote, as multiple customers report significantly lower pricing from Precise Plumbing compared to initial estimates.
  • You're comfortable verifying your homeowner's insurance covers contractor injuries and accepting the liability risk of working with a company without workers comp on file.
  • You prefer working with an owner-operated business with high personal involvement in the diagnostic and service process.
View full profile →

Questions to Ask Before Hiring

  • Ask Precise Plumbing directly about their workers compensation status and request documentation of liability coverage, then verify with your homeowner's insurance whether you're protected if a worker is injured.
  • Ask Albert Nahman for references from plumbing projects similar in complexity to yours, given their shorter licensing history compared to Precise Plumbing.
  • If your project involves complex diagnostics, ask Albert Nahman how they approach under-slab or sewer line issues and what diagnostic equipment they use.
  • Ask both companies for detailed written estimates and confirm whether the person providing the quote will be present during the actual work.

The Bottom Line

For routine plumbing repairs, fixture installations, or any project involving HVAC work, Albert Nahman offers adequate experience with the important protection of workers compensation insurance. However, if you're facing complex diagnostic challenges—particularly sewer line issues, under-slab leaks, or situations where you need a second opinion—Precise Plumbing's 15 years of expertise provides significantly deeper problem-solving capability. Before hiring Precise Plumbing, you must verify your homeowner's insurance covers contractor injuries, as their lack of workers comp creates real liability risk. If your project is straightforward and insurance protection matters, choose Albert Nahman. If you need veteran diagnostic expertise and can accept the insurance responsibility, Precise Plumbing's experience advantage is substantial.

Get Up to 3 Free Quotes

Compare prices from licensed, verified contractors

3 pros will compete for your business
Licensed & Insured
Top-Rated Pros
100% Free

Frequently Asked Questions

For straightforward work like fixture replacements or simple drain clearing, both companies have sufficient capability. However, if your simple repair turns into a complex problem—like discovering corroded pipes during a leak repair—Precise Plumbing's 15 years means more exposure to handling unexpected complications. Albert Nahman's 4 years is adequate for routine work, but they have less history diagnosing hidden issues.

This is a legitimate concern that requires action on your part. If a worker is injured at your home and the contractor lacks workers comp, your homeowner's insurance may be liable for medical bills and lost wages. Before hiring Precise Plumbing, call your insurance agent to confirm your coverage and understand your exposure. This isn't a dealbreaker if you're comfortable with the risk and verify your protection, but it's not something to ignore.

Albert Nahman's customer feedback shows they handle diverse plumbing projects, but there's no specific mention of the complex sewer diagnostics that appear prominently in Precise Plumbing's reviews. For under-slab leaks or extensive sewer line diagnostics, ask Albert Nahman directly about their experience with similar projects and what equipment they use. Their 4 years means less accumulated expertise in these specialized scenarios.

Multiple Precise Plumbing customers specifically mention receiving significantly lower quotes than previous estimates, suggesting competitive pricing for complex work. Albert Nahman's feedback doesn't emphasize pricing as strongly but does note multiple options being presented. For your specific project, get detailed written estimates from both to compare directly rather than assuming one is cheaper.

Looking for the Best?

See our ranked list of top plumbing contractors in Alameda.

View Top 10 Plumbing Contractors in Alameda

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.

Get in Touch

Have questions or feedback? We'd love to hear from you.

Get Free Quotes