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Asap Plumbing vs Dr Drain Plumbing And Rooter
San Mateo Plumbing Contractors Comparison · Updated March 2026
Dr Drain has one additional year of experience and substantial customer feedback demonstrating proven service delivery, while Asap has minimal review history.
| Asap Plumbing | Dr Drain Plumbing And Rooter | |
|---|---|---|
| Rating | ★ 5.0 | ★ 4.9 |
| Years Licensed | 2 years | 3 years |
| License # | 1113916 | 1100857 |
| Workers' Comp | — | — |
| Bond Amount | $25,000 | $25,000 |
| Location | South San Francisco, CA | Millbrae, CA |
| Website | — | drdrainplumbingandrooter.com |
Key Differences
What Customers Say
Dr Drain Plumbing And Rooter
Customers consistently praise rapid response times (often within 30 minutes to two hours), thorough communication with clear problem explanations, and technicians arriving fully prepared with necessary parts.
Key Takeaway: Dr Drain has substantial verified customer feedback demonstrating reliable service delivery across diverse projects, while Asap lacks public reviews to assess their actual performance capabilities.
Customer Reviews
Asap Plumbing
No reviews available
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 Asap Plumbing if...
- ✓ You have a straightforward plumbing repair with minimal urgency and are willing to take a chance on a contractor without established customer feedback
- ✓ You've received a significantly lower quote from Asap and the project scope is simple enough that experience depth matters less
- ✓ You're located in South San Francisco and prefer the shortest possible travel distance
Consider Dr Drain Plumbing And Rooter if...
- ✓ You need emergency plumbing service and want documented evidence the contractor actually delivers rapid response as promised
- ✓ Your project involves potential complications like older plumbing systems, hidden damage, or work that may require problem-solving beyond the initial assessment
- ✓ You value clear communication and want a contractor with proven track record of explaining issues and options to homeowners
- ✓ You're looking for a plumber you can call again for future needs, as Dr Drain has demonstrated repeat customer relationships
Questions to Ask Before Hiring
- → Ask both companies to confirm their current workers compensation status and explain what liability coverage applies if a technician is injured at your property—verify with your homeowner's insurance what you'd be responsible for
- → Ask Asap for references from recent projects similar to yours, given their limited public review history
- → Ask Dr Drain about their current response times, as some reviews mentioned occasional scheduling challenges during peak periods
- → Ask both contractors how long their current crew has been with them and who specifically would be working on your project
The Bottom Line
Dr Drain Plumbing And Rooter is the clearer choice for most homeowners this week. While both companies are similarly young and both lack workers compensation, Dr Drain has proven through consistent customer feedback that they deliver rapid response, clear communication, and successful completion across varied plumbing projects. Asap may be equally capable, but without customer feedback to verify their service delivery, you're taking a larger gamble. Choose Asap only if you've received a significantly better quote for simple work or you have personal references vouching for them. Whichever you select, verify workers compensation status directly and discuss liability coverage with your homeowner's insurance before work begins.
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Frequently Asked Questions
The licensing difference is modest, but what matters more is demonstrated performance. Dr Drain has substantial customer feedback showing they consistently deliver on promises like rapid response and quality work, while Asap has limited history to evaluate. For straightforward repairs, the gap matters less; for complex projects or emergencies, proven capability is worth prioritizing.
If a plumber is injured while working at your home, your homeowner's insurance may become the primary coverage for their medical bills and lost wages. Before hiring either company, contact your insurance agent to understand your exposure and consider whether you're comfortable with this risk. Some homeowners require contractors to add them as additional insured on a general liability policy.
Yes, for most homeowners. The real advantage isn't just the extra year—it's the documented track record showing they deliver rapid response, come prepared, handle diverse projects successfully, and maintain repeat customers. Asap may perform equally well, but you're taking that on faith rather than evidence.
The bond provides identical financial protection if work isn't completed as agreed, but it doesn't cover everything. The bond won't help with quality issues, delays, or injuries on your property. The missing workers compensation from both companies is actually a bigger practical concern for most homeowners than the bond amount.
Looking for the Best?
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 10, 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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