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Cpr Plumbing vs Dr Drain Plumbing And Rooter
San Mateo Plumbing Contractors Comparison · Updated March 2026
Veteran 37-year contractor with steady reliability versus 3-year responsive specialist with same-day emergency service strengths.
| Cpr Plumbing | Dr Drain Plumbing And Rooter | |
|---|---|---|
| Rating | ★ 5.0 | ★ 4.9 |
| Years Licensed | 37 years | 3 years |
| License # | 547484 | 1100857 |
| Workers' Comp | — | — |
| Bond Amount | $25,000 | $25,000 |
| Location | San Carlos, CA | Millbrae, CA |
| Website | — | drdrainplumbingandrooter.com |
Key Differences
What Customers Say
Cpr Plumbing
Customers emphasize CPR Plumbing's reliability and consistency, returning for multiple projects over extended periods with satisfaction across different types of residential plumbing work.
Dr Drain Plumbing And Rooter
Customers consistently highlight Dr Drain's rapid response within 30 minutes to two hours, clear problem explanations, and arriving fully prepared with parts and tools for immediate completion.
Key Takeaway: CPR's feedback centers on steady reliability and repeat business over time, while Dr Drain's emphasizes speed, communication, and emergency responsiveness as their defining service characteristics.
Customer Reviews
Cpr Plumbing
I've used Mark for multiple plumbing tasks, including installing a sink in the garage, installing a faucet behind the house, and bathroom updates. He is reliable, does a great job, and I highly recom...
I have been using the services of CPR Plumbing (Mark Salvoni) for many years now. In past service calls, he has replaced my old leaky kitchen sink faucet with a new model, installed a new water heater...
Dr Drain Plumbing And Rooter
I had to install gas and water shutoff valves for my insurance change and Dickson and Dandy installed the valves perfectly for us. I got quotes from a couple more places and Dickson's quotes were most...
Very reliable and reasonable plumbing services. I've used Dixon and his crew for several issues over the past five years. They've helped during an emergency (Sunday night) and have consistently provid...
Very professional and thorough folks. I called them for a same day emergency leak under the sink and they arrived within the hour. They diagnosed the issue and had everything ready in the van. After a...
Consider Cpr Plumbing if...
- ✓ You're working with an older home where plumbing systems may have non-standard configurations, obsolete parts, or hidden complications that require extensive diagnostic experience to handle properly.
- ✓ Your project is planned rather than urgent, allowing you to prioritize deep experience and reliability over rapid response times.
- ✓ You value a long-standing local presence and prefer a contractor with 37 years of institutional knowledge about Bay Area plumbing systems and building codes.
- ✓ You're undertaking fixture installations or upgrades where anticipating and solving unexpected issues matters more than speed of arrival.
Consider Dr Drain Plumbing And Rooter if...
- ✓ You're facing an emergency situation like a leak, clogged drain, or failed water heater and need someone who can arrive within hours, including evenings and weekends.
- ✓ Clear communication and detailed explanations are priorities for you, and you want a technician who will walk you through the problem and options with documentation.
- ✓ You prefer a service model built around same-day availability and technicians who arrive fully stocked with common parts to complete repairs in one visit.
- ✓ Your project is relatively straightforward (fixture replacement, drain clearing, valve installation) where rapid execution matters more than decades of experience with rare complications.
Questions to Ask Before Hiring
- → Ask both companies to confirm their current liability insurance coverage and explain what happens if a worker is injured on your property, since neither carries workers compensation on file. Verify whether your homeowner's insurance would cover contractor injuries.
- → Ask CPR Plumbing for references from recent projects similar to yours to understand how their long experience translates to current work quality and customer service.
- → Ask Dr Drain about their diagnostic process for older homes and how they handle unexpected complications, given their shorter time in the field.
- → Ask both companies about their warranty terms for labor and parts, and how they handle callbacks if issues arise after completion.
The Bottom Line
Choose CPR Plumbing if your priority is deep experience and your project involves older plumbing systems, planned upgrades, or situations where anticipating complications matters more than speed. Their 37 years of licensed work represents a significant diagnostic advantage when hidden problems emerge. Choose Dr Drain if you need rapid response for an emergency, value same-day service and clear communication, or have a straightforward repair where their preparation and speed provide more practical value than decades of experience. Whichever you choose, address the workers compensation gap directly by confirming liability coverage and consulting your homeowner's insurance about your exposure before work begins.
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Frequently Asked Questions
For truly routine work like a standard faucet replacement in a newer home, the gap matters less. But many plumbing projects reveal surprises: corroded pipes behind walls, non-standard connections, or code compliance issues. CPR's 37 years means they've seen virtually every complication and know how to adapt. Dr Drain's three years means they're still building that diagnostic library, which could mean longer problem-solving time or needing to return with different parts.
If a contractor's worker is injured on your property and the company lacks workers compensation insurance, the injured worker could potentially file a claim against your homeowner's insurance. This could affect your premiums or coverage. Before hiring either company, contact your insurance agent to understand your exposure and consider requiring proof of liability insurance that covers worker injuries.
That depends entirely on your situation. For a genuine emergency like a burst pipe flooding your home at 8 PM on Saturday, Dr Drain's same-day and weekend response capability is genuinely valuable and could prevent thousands in water damage. For a planned bathroom remodel in a 1960s home where hidden issues are likely, CPR's 37 years of problem-solving experience becomes the more important factor.
Repeat customers indicate satisfaction with both, but the feedback themes differ meaningfully. CPR customers return for reliable, consistent work over years. Dr Drain customers emphasize communication, speed, and preparation. Both deliver quality, but CPR's value proposition centers on depth of expertise while Dr Drain's centers on responsive service and clear explanations. Choose based on which attributes matter more for your specific project.
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See our ranked list of top plumbing contractors in San Mateo.
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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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