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Diablo Plumbing vs R B Travis
Alameda Plumbing Contractors Comparison · Updated March 2026
Diablo Plumbing brings 37 years of licensed experience versus R B Travis's 4 years, a meaningful gap for complex or older-home plumbing issues.
| Diablo Plumbing | R B Travis | |
|---|---|---|
| Rating | ★ 4.2 | ★ 4.8 |
| Years Licensed | 37 years | 4 years |
| License # | 570711 | 1084502 |
| Workers' Comp | ✓ Yes | ✓ Yes |
| Bond Amount | $25,000 | $25,000 |
| Location | Pleasanton, CA | Livermore, CA |
| Website | diabloplumbing.com | www.serviceexperts.com |
Key Differences
What Customers Say
Diablo Plumbing
Customers praise Diablo Plumbing's emergency responsiveness, diagnostic capabilities, and ability to resolve complex problems in older homes, though some note scheduling coordination challenges.
R B Travis
R B Travis earns consistent feedback for punctuality, clear communication, thorough explanations before and during work, and maintaining clean worksites throughout the service process.
Key Takeaway: Diablo's reviews emphasize problem-solving expertise and handling challenging situations, while R B Travis receives stronger marks for customer interaction, scheduling reliability, and communication practices.
Customer Reviews
Diablo Plumbing
Sean S was the best! Found t h e problem and fixed the problem in record time. Would highly recommend this company. Responded to my problem quickly and sent a person who knew what was needed.
Once again we had Diablo Plumbing out to figure out why our water heater was not working, they were easy to work with on the phone and on time when they said they'd be here. Julie was very professiona...
Timely and efficiently
R B Travis
Excellent work and we appreciate his professionalism
Have made multiple calls over more than 3 years. Consistently received expert service. Shoutout for Cody. Professional, good listener, fast and knowledgeable about his job. I would recommend RBTravis ...
Outstanding service from Javier at R.B. Travis. HomeServe scheduled R.B. Travis to fix two clogged sinks in my home (kitchen and bathroom). Javier called ahead, arrived on time, and went above and be...
Consider Diablo Plumbing if...
- ✓ Your home was built before 1980 and may have outdated plumbing systems, galvanized pipes, or cast iron drains where experience diagnosing age-related issues provides real value
- ✓ You're facing a complex problem that's been misdiagnosed before or requires troubleshooting beyond straightforward repairs
- ✓ You need emergency same-day service and want a contractor with deep experience handling urgent situations under pressure
- ✓ Your project might uncover hidden complications requiring on-the-spot problem-solving and decades of field knowledge
Consider R B Travis if...
- ✓ You value predictable scheduling with advance notice of arrival times and technicians who consistently show up within promised windows
- ✓ You want detailed explanations of what's wrong and why before work begins, with technicians who take time to answer your questions throughout the process
- ✓ You're working through a home warranty provider like HomeServe and want a contractor experienced in coordinating with insurance networks
- ✓ Communication and professionalism are your top priorities alongside competent technical work
Questions to Ask Before Hiring
- → Ask Diablo about their typical response time for scheduling non-emergency appointments and how they communicate any timing changes, given customer feedback about scheduling coordination
- → Ask R B Travis for references from projects involving older homes or complex situations similar to yours to understand how their four years of experience translates to your specific needs
- → Ask both companies about their diagnostic process and whether the initial service call fee applies toward repair costs if you proceed with the work
The Bottom Line
For most homeowners, Diablo Plumbing's 37 years of experience provides meaningful advantages, particularly for older homes, complex diagnostics, or situations where you need a contractor who's seen everything. Their emergency responsiveness and problem-solving track record justify choosing them despite some scheduling coordination concerns. However, if your project is straightforward, you're working through a home warranty, or you prioritize communication and scheduling reliability over experience depth, R B Travis delivers solid work with better customer interaction patterns. For anything involving an older home or uncertain scope, the veteran contractor's pattern recognition is worth the tradeoff.
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Frequently Asked Questions
For straightforward work like replacing a faucet or clearing a simple drain clog, both contractors can handle it competently. The experience gap becomes significant when repairs uncover unexpected problems, when working in older homes with outdated systems, or when diagnosing elusive issues. Diablo's decades in the field mean they've seen complications that R B Travis simply hasn't encountered yet.
R B Travis receives consistently stronger feedback about punctuality and communication around arrival times, with customers frequently mentioning advance notice and adherence to scheduled windows. Diablo receives some criticism about scheduling delays and coordination, though they're praised for emergency responsiveness. If predictable timing matters more than experience depth, R B Travis shows better patterns here.
Their established relationships with providers like HomeServe can streamline the approval and billing process if you're using insurance coverage. Customers report smooth coordination in these situations. However, confirm their rates and policies if you're paying out-of-pocket, as warranty networks sometimes involve different pricing structures than direct retail customers.
Four years licensed is beyond startup phase and they've built a base of repeat customers, which indicates competent work. Both companies carry proper insurance and bonding. The concern isn't reliability or legitimacy, but rather the depth of diagnostic experience for complex or unusual situations where pattern recognition from decades of fieldwork provides advantage.
Looking for the Best?
See our ranked list of top plumbing contractors in Alameda.
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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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