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Cupertino Plumbing vs Plumbing Tech
Santa Clara Plumbing Contractors Comparison · Updated March 2026
Cupertino Plumbing brings twice the licensed experience and demonstrates a track record with complex projects that Plumbing Tech has yet to show in customer feedback.
| Cupertino Plumbing | Plumbing Tech | |
|---|---|---|
| Rating | ★ 4.9 | ★ 5.0 |
| Years Licensed | 34 years | 17 years |
| License # | 624905 | 933572 |
| Workers' Comp | ✓ Yes | ✓ Yes |
| Bond Amount | $25,000 | $25,000 |
| Location | Campbell, CA | San Jose, CA |
| Website | www.cupertinoplumbing.com | — |
Key Differences
What Customers Say
Cupertino Plumbing
Customers consistently highlight quick scheduling, on-time arrivals, thorough explanations of complex issues, and long-term relationships spanning decades across diverse project types.
Plumbing Tech
Customers appreciate stress relief during plumbing emergencies and express willingness to recommend, though feedback focuses on routine repair work.
Key Takeaway: Cupertino's reviews document major installations and complex projects with detailed communication praised throughout, while Plumbing Tech's available feedback shows competent service but only for basic repairs without evidence of tackling challenging work.
Customer Reviews
Cupertino Plumbing
Very friendly and knowledgeable. Did a stellar job replacing my kitchen faucet.
Cupertino Plumbing fixed two issues - on two separate visit weeks apart 1) Post the washer cycle, while being drained, the water was coming out of the pipe next to the washer 2) When the dishwasher cy...
Amazing customer service and value! Highly recommend.
Plumbing Tech
Thanks to Adrian for not just fixing my problem but as-well taking away the heavy stress !!! Recommend this company to my neighbors and friends.
Good. Fixed running toilet.
Consider Cupertino Plumbing if...
- ✓ You're facing a major project like whole-house repiping, sewer line replacement, or complete water heater system overhaul where decades of diagnostic experience matter
- ✓ You value a contractor with documented long-term customer relationships, including clients who've used them for 20-30 years
- ✓ You want detailed communication throughout the project with technicians who explain complexities and offer practical advice based on extensive field experience
- ✓ Your property may have hidden complications that require a veteran's pattern recognition from 34 years of varied scenarios
Consider Plumbing Tech if...
- ✓ You're in San Jose proper and prefer a contractor based directly in your city for faster response to your specific neighborhood
- ✓ You have a straightforward repair that doesn't require the diagnostic depth that comes with 34 years of experience
- ✓ You're comfortable with a contractor whose customer feedback shows competence in emergency response but lacks documentation of handling complex installations
Questions to Ask Before Hiring
- → Ask Plumbing Tech for specific references from projects similar to yours, especially if you need major work like repiping or sewer line replacement
- → Ask both companies how long their current crew has worked together and what percentage of jobs the owner personally oversees
- → Confirm exact response time expectations for your location, since Campbell versus San Jose bases may affect scheduling
The Bottom Line
Cupertino Plumbing is the stronger choice for most homeowners, particularly anyone facing complex work like repiping, sewer lines, or major installations. Their 34 years of licensed experience—double Plumbing Tech's tenure—shows in customer feedback documenting challenging projects and multi-decade client relationships. Plumbing Tech meets all regulatory requirements and receives positive feedback, but their customer reviews show primarily routine repairs without evidence of handling the major projects Cupertino regularly completes. Unless you're in central San Jose with a straightforward repair, Cupertino's proven track record with complex plumbing makes them the safer bet.
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Frequently Asked Questions
For a simple faucet repair or toilet fix, probably not—both companies can handle routine work. But if your seemingly simple problem turns out to have underlying issues like corroded pipes or code violations, Cupertino's 34 years means they've diagnosed similar complications hundreds more times. The experience gap matters most when problems aren't what they first appear to be.
Customer feedback for Cupertino documents whole-house repipes, sewer line work, water heaters, and bathroom remodels, while Plumbing Tech's available reviews mention mainly running toilet repairs. This could mean Plumbing Tech handles complex work but customers haven't detailed it publicly, or they focus more on routine service calls. Ask Plumbing Tech directly for references on projects matching your scope.
Yes, both meet California's protection requirements equally with workers comp and $25,000 bonds, so you're covered for on-site injuries and incomplete work. The differentiation isn't about regulatory compliance but about documented project complexity and depth of field experience handling situations that go sideways.
Both serve Santa Clara County, so location is secondary unless you need truly emergency same-day service where a few miles matters. Focus instead on which company demonstrates experience with your specific project type, since a 30-minute drive difference is negligible compared to choosing a contractor unprepared for your job's complexity.
Looking for the Best?
See our ranked list of top plumbing contractors in Santa Clara.
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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 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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