Bay Area Service Hub Review
In business for 45 years, Albert Nahman specializes in residential plumbing, HVAC, and sewer line replacements. A longstanding Bay Area fixture, the company is highly regarded for its technical expertise and thorough assessments, though recent feedback suggests a shift in customer service and pricing transparency following a reported ownership transition. Best for homeowners seeking established, high-quality technical workmanship with robust warranty backing.
Evaluation Scores
Workmanship
8.7
Quality of work performed
Customer Service
7.8
Responsiveness & communication
Pricing
7.2
Clear & honest pricing
Reliability
8.5
Consistency & dependability
Expertise
9.2
Technical skills & certifications
Warranty Support
8.8
Post-service coverage
Essential Q&A
What makes this contractor stand out?
Their 24-year consecutive Diamond Certified status and deep institutional knowledge, including maintaining legacy systems like 1912 Ruud heaters, set them apart technically.
Who should hire this contractor?
Homeowners with complex HVAC or plumbing systems who prioritize long-term warranties and technical proficiency over the lowest bid.
Insider tip
Be vigilant about requesting an itemized estimate for projects over $500, as recent clients have reported difficulty obtaining detailed price breakdowns on-site.
Frequently Asked Questions
Is this contractor licensed and insured in California?
Yes. License #1083634 is active with a $25,000 contractor bond and workers' compensation coverage on file.
Does this company offer 24/7 emergency services?
Yes, they offer 24/7 emergency plumbing and HVAC services with dedicated technicians always on call for urgent issues like burst pipes.
What kind of warranty is provided on their workmanship?
They provide robust protections including a 5-year warranty on equipment, 10-year warranty on sewer laterals, and up to 20 years on copper repiping.
Do they provide free estimates or flat-rate pricing?
Yes, they offer 100% free estimates and no-obligation quotes with honest pricing that avoids inflated national chain flat-rates.
How long has this business been serving the Bay Area?
Proudly serving Berkeley and the surrounding Bay Area communities since 1981.
Are their technicians background-checked and certified?
Yes, their technicians are highly trained, background-checked, drug-tested, and include specialists with over 20 years of individual experience.
Platform Scorecard
Cross-platform reputation comparison
Google
3,302 reviews
Yelp
761 reviews
BBB
A+
17 complaints (3 yr)
Diamond Certified
Certified
24 years
622 verified surveys
Checkbook.org
superior rating
148 ratings
Rating Gap Alert: Google rating is
1.5 stars higher than Yelp.
This may indicate platform-specific review patterns.
Services Offered
Areas of Expertise
Certifications
Authorized Dealer
Service Areas
Rebate & Incentive Expertise
This contractor can help you navigate:
Professional Memberships
License Details
Status
Active
Classifications
Issue Date
1981-04-20
Expires
2027-01-31
Bond Amount
$25,000
Workers Comp
State Compensation Insurance Fund, Verified 2026
Liability Insurance
$2,000,000
Disciplinary Actions
None
Verify This Information
All data sourced from official platforms
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