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Cupertino Plumbing vs Top Hat Plumbing
Santa Clara Plumbing Contractors Comparison · Updated March 2026
Cupertino Plumbing has 12 more years of experience and carries workers compensation insurance, while Top Hat Plumbing operates without workers comp coverage.
| Cupertino Plumbing | Top Hat Plumbing | |
|---|---|---|
| Rating | ★ 4.9 | ★ 5.0 |
| Years Licensed | 34 years | 22 years |
| License # | 624905 | 822792 |
| Workers' Comp | ✓ Yes | — |
| Bond Amount | $25,000 | $25,000 |
| Location | Campbell, CA | Morgan Hill, CA |
| Website | www.cupertinoplumbing.com | www.tophatplumbing.com |
Key Differences
What Customers Say
Cupertino Plumbing
Customers emphasize Cupertino's quick scheduling, on-time arrivals, and thorough explanations across a wide variety of project types from simple repairs to major installations.
Top Hat Plumbing
Customers highlight Top Hat's diagnostic accuracy for challenging problems and honest communication, with particular strength in leak detection and buried pipe work.
Key Takeaway: Cupertino receives feedback across a broader range of project types including whole-house repiping and remodels, while Top Hat's reviews concentrate on specialized diagnostic and repair scenarios.
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.
Top Hat Plumbing
Top hat plumbing is top notch ! He installed a water leak detection system flawlessly for me at my house ; and do to the layout; was a seemingly daunting task ; but not for Russ. Highly recommend thi...
Russ has been my go-to plumber for almost 2 decades. He is honest, reliable and personable. He will go the extra mile to make sure everything is done right. Highly recommend!
Best plumber in Morgan Hill. Russ is super responsive and always shows up on time. He is trustworthy and always honest. He does great work and does things the right way!
Consider Cupertino Plumbing if...
- ✓ Your project involves major work like whole-house repiping, water heater replacement, or bathroom remodeling where Cupertino's broader project portfolio is relevant
- ✓ You want the liability protection of workers compensation insurance to avoid potential exposure through your homeowner's policy
- ✓ You need a plumber in Campbell or prefer working with a contractor based closer to your property
- ✓ Your home may have complications requiring the pattern recognition that comes from 34 years of hands-on experience
Consider Top Hat Plumbing if...
- ✓ Your project involves difficult diagnostic work like mystery leaks, buried pipe issues, or installing leak detection systems where Top Hat has demonstrated specialization
- ✓ You're located in Morgan Hill and prefer a locally-based contractor familiar with the area's infrastructure
- ✓ You're comfortable verifying your homeowner's insurance covers contractor injuries and accepting that liability exposure
- ✓ You value Top Hat's specific expertise in challenging leak scenarios over the broader project range Cupertino offers
Questions to Ask Before Hiring
- → For Top Hat: Ask directly about liability coverage and confirm with your homeowner's insurance whether you're protected if a worker is injured on your property without the contractor carrying workers comp
- → For both: Request references from projects similar in scope to yours, particularly if your work involves older plumbing infrastructure or complex diagnostics
- → For Cupertino: If your project is in Morgan Hill, ask about their familiarity with the area and whether distance affects scheduling or pricing
- → For Top Hat: Ask how they handle projects requiring permits or inspections without workers comp documentation
The Bottom Line
For most homeowners, Cupertino Plumbing is the safer choice with workers compensation coverage protecting you from liability exposure, 12 additional years of experience, and a broader project portfolio. The workers comp issue alone is significant enough to favor Cupertino unless you have a compelling reason to choose Top Hat. Consider Top Hat primarily if you're in Morgan Hill with a challenging leak detection project where their specialized diagnostic expertise is essential, and only after confirming your homeowner's insurance adequately covers contractor injuries. If you're hiring this week and want to minimize risk while getting experienced service, Cupertino Plumbing offers more complete protection.
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Frequently Asked Questions
If a plumber is injured at your home and the company lacks workers comp, you could be held liable for medical bills and lost wages through your homeowner's insurance. Before hiring Top Hat, contact your insurance agent to understand your exposure and whether you have adequate coverage for contractor injuries.
For straightforward work like a faucet replacement, the experience gap matters less. But if your simple repair reveals hidden damage or complications, 34 years versus 22 years means more exposure to similar situations and faster problem-solving when issues arise unexpectedly.
Top Hat Plumbing's reviews specifically highlight expertise in mystery leak diagnosis and leak detection systems, suggesting this is an area of specialization. If leak detection is your primary need, their focused experience in this area is a relevant advantage.
Both serve Santa Clara County, but a locally-based contractor may respond faster to emergencies and be more familiar with local building codes and infrastructure age patterns in your specific area. If you're equidistant, prioritize the insurance and experience factors instead.
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 13, 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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