24/7 Emergency
8.4

Allstar Plumbing

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326 Phelan Ave #A, San Jose, CA 95112 29 Years in Business

Bay Area Service Hub Review

Established in 1996, this family-owned company specializes in residential and commercial plumbing with a focus on emergency repairs and water heater services. They are Diamond Certified for six consecutive years, distinguishing them for verified high-quality workmanship and customer satisfaction. Best for homeowners in San Jose needing reliable, same-day service for urgent plumbing issues.

Evaluation Scores

Workmanship
8.5
Quality of work performed
Customer Service
8.5
Responsiveness & communication
Pricing
8.0
Clear & honest pricing
Reliability
8.5
Consistency & dependability
Expertise
8.5
Technical skills & certifications
Warranty Support
8.0
Post-service coverage

Essential Q&A

What makes this contractor stand out?
They hold the prestigious Diamond Certified award, meaning their customer satisfaction is verified by independent telephone surveys, not just online clicks.
Who should hire this contractor?
San Jose homeowners facing urgent plumbing failures who value speed and verified reputation over the absolute lowest price.
Insider tip
Be careful not to confuse them with 'Allstar Pros' or lead-generation sites with similar names; ensure you are contacting 'Allstar Plumbing' at goallstar.com.

Frequently Asked Questions

Is this contractor licensed and insured in California?
Yes. License #732611 is active with a $25,000 contractor bond and workers' compensation coverage.
Does this company offer 24/7 emergency services?
Yes, they offer 24/7 emergency service and typically aim to arrive within an hour for urgent calls.
What kind of warranty is provided on their workmanship?
They provide a written warranty that varies by job type, ranging from 30 days to a lifetime guarantee.
Do they provide free estimates or flat-rate pricing?
Yes, they offer free estimates and use a flat-rate pricing model so costs are known upfront.
How long has this business been serving the Bay Area?
They have been serving the San Jose area since 1996, with nearly 30 years of experience.
Are their technicians background-checked and certified?
Yes, their technicians are background checked, uniformed, and professionally trained.

Platform Scorecard

Cross-platform reputation comparison

G Google
4.8 /5
293 reviews
Y Yelp
4.9 /5
82 reviews
BBB BBB
A+
1 complaints (3 yr)
Diamond Certified
Certified 6 years
216 verified surveys
Checkbook.org
0%
superior rating

Services Offered

Commercial Plumbing Drain Cleaning Gas Piping Leak Detection Pipe Repair Sewer Line Service Water Heater Installation

Areas of Expertise

Emergency Shutoff Gas Line Code Compliance Water Heater Replacement

Certifications

BBB Accredited Diamond Certified

Service Areas

Campbell Cupertino Los Gatos Milpitas Mountain View San Jose Santa Clara Saratoga Sunnyvale

License Details

Status Active
Classifications
C-36 - Plumbing
Issue Date 1997-01-31
Expires 2027-01-31
Bond Amount $25,000
Workers Comp Active
Disciplinary Actions None

Verify This Information

All data sourced from official platforms

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