Compare Local Pros
Performance Plus Plumbing vs Positive Plumbing And Drain
Alameda Plumbing Contractors Comparison · Updated March 2026
Performance Plus Plumbing has extensive customer feedback documenting rapid response and specialized water heater expertise, while Positive Plumbing And Drain lacks reviews despite similar veteran experience.
| Performance Plus Plumbing | Positive Plumbing And Drain | |
|---|---|---|
| Rating | ★ 4.9 | ★ 4.0 |
| Years Licensed | 32 years | 28 years |
| License # | 692664 | 744023 |
| Workers' Comp | ✓ Yes | ✓ Yes |
| Bond Amount | $25,000 | $25,000 |
| Location | Livermore, CA | Livermore, CA |
| Website | performanceplusplumbing.com | positive.plumbing |
Key Differences
What Customers Say
Performance Plus Plumbing
Customers consistently praise rapid same-day response, professional technician expertise in diagnostics and repairs, and courteous office staff coordination for both emergency and scheduled service.
Key Takeaway: Performance Plus has extensive customer feedback verifying service delivery, while Positive Plumbing has no available reviews to confirm actual service quality despite similar veteran status.
Customer Reviews
Performance Plus Plumbing
Performance Plus Plumbing LLC exceeded my expectations! The team was professional, friendly, and highly skilled. They arrived on time, quickly identified the issue, and completed the repair efficientl...
This company is very honest, Sylvia explains the service in detail, and her pleasant demeanor is soothing to your worries during a break down of your equipment. Appointments that are scheduled with th...
Our Condo Association needed emergency leak detection and of all the companies contacted, the service was same morning and they were able to locate the source. They are very professional and Cliff is...
Positive Plumbing And Drain
Excellent work by Seth. I called Wednesday, he was at the house first thing the next day to fix 2 stubborn leaks in a kitchen and bathroom sink caused by a previous un named plumber. All parts properl...
Positive Plumbing was a life saver- I had to shut down the water to my house at 4:45 on a Monday night and had to work the next morning, and was in a panic with no water- I called and Seth was able to...
Visit Positive.Plumbing
Consider Performance Plus Plumbing if...
- ✓ You need water heater service, whether repair, replacement, or warranty work—Performance Plus has documented specialization in both tank and tankless systems, including component-level repairs like burners and gas valves that extend equipment life.
- ✓ You value verified rapid response, as multiple customers confirm same-day and next-day service for both emergencies and scheduled work, reducing the risk of extended water damage or disruption.
- ✓ You want confidence in who's coming to your home, with extensive feedback praising technician diagnostic skills, professionalism, and clear explanations of work performed.
- ✓ You're a property manager or have rental units, as several commercial customers specifically mention positive experiences with responsiveness for multiple properties.
Consider Positive Plumbing And Drain if...
- ✓ You have an existing relationship with Positive Plumbing or have received a personal referral from someone who can verify their service quality and response times directly.
- ✓ You're comfortable evaluating a contractor based solely on licensing credentials without customer feedback to confirm how they handle scheduling, communication, or problem-solving on actual jobs.
- ✓ You prefer working with a smaller operation that may not prioritize online reviews but maintains long-term customer relationships through word-of-mouth referrals.
Questions to Ask Before Hiring
- → Ask Positive Plumbing And Drain for three recent references with contact information, specifically requesting customers who had similar projects and asking those references about response times and communication.
- → Ask Positive Plumbing how they handle emergency calls and what their typical response time is for same-day service requests, since this cannot be verified through reviews.
- → If you need water heater work, ask Positive Plumbing about their specific experience with your equipment type and whether they handle manufacturer warranty service.
- → Ask both companies about their current technician availability and typical scheduling timeline for your specific project type this week.
The Bottom Line
Performance Plus Plumbing is the clearer choice for most homeowners making a decision this week. With 32 years of licensing, the same insurance and bond protection as Positive Plumbing, and extensive customer feedback confirming same-day response times and professional technician service, you know what to expect before they arrive. The company's documented water heater specialization and manufacturer warranty relationships provide additional confidence for those specific projects. Positive Plumbing And Drain may deliver equivalent service, but without customer reviews to verify response times, communication, or problem-solving, you're relying entirely on credentials rather than confirmed performance. Unless you have a personal referral for Positive Plumbing, Performance Plus offers substantially more verifiable information to support a confident hiring decision.
Get Up to 3 Free Quotes
Compare prices from licensed, verified contractors
Frequently Asked Questions
Some established contractors operate primarily through referrals and repeat customers without actively managing online reviews. However, this means you cannot independently verify their service quality, response times, or how they handle problems. For a homeowner hiring a contractor this week without a personal referral, the absence of reviews creates uncertainty about what service experience to expect, regardless of how long they've held a license.
Both companies qualify as veteran contractors with decades of experience, so the four-year gap is less significant than it would be with newer contractors. The more meaningful difference is that Performance Plus has documented customer feedback verifying how they apply that experience, while Positive Plumbing's three decades of work cannot be confirmed through available reviews. Years licensed matter most when they come with verified evidence of consistent service delivery.
The pattern of feedback shows Performance Plus serves as a warranty service provider for multiple water heater manufacturers and handles component-level repairs like burner and gas valve replacements, not just basic installations. This indicates manufacturer trust and technical depth beyond general plumbing work. Positive Plumbing may have similar capabilities, but without reviews or manufacturer partnerships mentioned, you'd need to ask them directly about their water heater experience.
Years licensed indicates longevity but doesn't tell you about current service quality, response times, or how technicians interact with customers. Performance Plus has both more licensing years and extensive feedback confirming rapid response and professional service. If Positive Plumbing had strong reviews documenting excellent service, the four-year licensing difference would be negligible. In this comparison, the documented service history matters more than the modest difference in years.
Looking for the Best?
See our ranked list of top plumbing contractors in Alameda.
Other Alameda Plumbing Contractors Comparisons
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.
Get in Touch
Have questions or feedback? We'd love to hear from you.