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Moreno Plumbing vs Oak Plumbing
Solano Plumbing Contractors Comparison · Updated March 2026
Oak Plumbing provides workers compensation coverage and educational service approach, while Moreno has triple the experience but lacks workers comp on file.
| Moreno Plumbing | Oak Plumbing | |
|---|---|---|
| Rating | ★ 4.1 | ★ 4.8 |
| Years Licensed | 29 years | 9 years |
| License # | 732329 | 1018855 |
| Workers' Comp | — | ✓ Yes |
| Bond Amount | $25,000 | $25,000 |
| Location | Rio Vista, CA | Benicia, CA |
| Website | — | oak.plumbing |
Key Differences
What Customers Say
Moreno Plumbing
Customers emphasize Moreno's personal responsiveness and willingness to accommodate urgent scheduling, with direct owner involvement and flexible no-charge diagnostics for simple fixes.
Oak Plumbing
Customers consistently praise Oak's thorough inspections with educational explanations, professional conduct, and proactive identification of additional issues during service calls.
Key Takeaway: Moreno delivers quick, personal service often with pricing flexibility, while Oak provides systematic comprehensive evaluations with structured flat-rate pricing and detailed customer education.
Customer Reviews
Moreno Plumbing
They are honest and reliable. Carol is the best! Thank you for all of your help!
The best local plumber. Great service and great price
Mighty fine service and customer service. After 5 plumbers including Plummemator and A1aid (who promised to order part and return only to never get back to me) I found Moreno Plumbing on Nextdoor. The...
Oak Plumbing
Ask for Harris he is the best!
Matt did an excellénce job explaining all.my option and the best way ro proceed
Harris was very helpful and informative.
Consider Moreno Plumbing if...
- ✓ You need same-day service in Rio Vista or eastern Solano County where Moreno's local presence means faster arrival times than contractors traveling from Benicia
- ✓ You're dealing with an unusual or complex plumbing problem in an older home where 29 years of diagnostic experience could identify issues less experienced plumbers might miss
- ✓ You prefer working directly with the business owner rather than rotating technicians, and you're willing to verify liability coverage details with your homeowner's insurance before work begins
- ✓ You value flexible pricing approaches including the possibility of no-charge diagnostics for simple issues rather than mandatory flat-rate service fees
Consider Oak Plumbing if...
- ✓ You want clear workers compensation coverage protecting you from liability if someone gets injured during your plumbing project
- ✓ You prefer knowing the exact project cost upfront through flat-rate pricing rather than discovering the final bill after hourly work is completed
- ✓ You value thorough inspections with educational explanations that help you understand your plumbing system and make informed decisions about repairs versus replacements
- ✓ You're planning a larger project like repiping or water heater replacement where Oak's documented experience across multiple complex installations provides reassurance and Diamond Certification offers verified quality standards
Questions to Ask Before Hiring
- → Ask Moreno Plumbing directly about liability coverage and confirm with your homeowner's insurance whether your policy covers contractor injuries if workers comp is not in place
- → Ask Oak Plumbing which specific technician will handle your job and whether pricing includes a diagnostic fee if the issue is resolved quickly
- → Ask both companies for references from projects similar to yours, particularly if you have an older home with galvanized pipes or outdated fixtures
- → Ask about warranty coverage on both parts and labor, and whether follow-up visits for the same issue are included in the original price
The Bottom Line
Oak Plumbing is the safer choice for most homeowners because workers compensation coverage protects you from significant liability exposure, and their systematic approach with flat-rate pricing eliminates billing surprises. Their 9 years of experience is sufficient for standard residential plumbing, and Diamond Certification provides verified quality assurance. However, if you're in Rio Vista dealing with a complex diagnostic challenge in an older home, Moreno's 29 years of experience offers exceptional problem-solving depth—just call your homeowner's insurance first to understand your liability if someone gets hurt. For straightforward repairs and installations where liability protection matters, choose Oak. For puzzling problems where three decades of diagnostic experience could make the difference, consider Moreno after addressing the insurance gap.
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Frequently Asked Questions
For straightforward fixture replacements or basic drain clearing, the gap matters less. But for diagnosing hidden leaks, dealing with old corroded piping, or solving recurring problems other plumbers couldn't fix, Moreno's 29 years means he's seen virtually every complication and knows what to check beyond the obvious symptoms. That diagnostic depth can save you from incomplete repairs that need redoing.
If a worker without workers comp coverage gets injured on your property, your homeowner's insurance may have to cover their medical bills, rehabilitation, and lost wages—potentially tens of thousands of dollars. Some homeowner policies exclude this coverage entirely. Before hiring any contractor without workers comp, call your insurance agent to understand your specific exposure and whether you need additional coverage.
Flat-rate pricing eliminates surprise costs but may be higher for very quick fixes since you pay the service call minimum regardless of time spent. Moreno's flexibility includes no-charge diagnostics for simple issues, which could save money if your problem turns out to be minor. For larger projects, flat-rate pricing protects you if complications arise that would add hourly charges.
Both companies offer same-day service and quick response times according to customer feedback. Moreno's advantage is local Rio Vista presence for eastern Solano County emergencies and direct owner response. Oak's advantage is multiple technicians who can handle simultaneous calls and systematic diagnostic processes that identify related issues during the emergency visit to prevent future problems.
Looking for the Best?
See our ranked list of top plumbing contractors in Solano.
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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 11, 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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