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Dittmann Plumbing vs San Francisco Plumbing Company
San Mateo Plumbing Contractors Comparison · Updated March 2026
Two veteran plumbers with nearly identical credentials but different operational styles—one emphasizes detailed customer education, the other offers high owner involvement.
| Dittmann Plumbing | San Francisco Plumbing Company | |
|---|---|---|
| Rating | ★ 3.9 | ★ 3.9 |
| Years Licensed | 50 years | 49 years |
| License # | 311169 | 323223 |
| Workers' Comp | ✓ Yes | ✓ Yes |
| Bond Amount | $25,000 | $25,000 |
| Location | San Mateo, CA | Brisbane, CA |
| Website | www.dittmannplumbing.com | www.sfplumbingcompany.com |
Key Differences
What Customers Say
Dittmann Plumbing
Customers consistently praise Dittmann's detailed explanations during repairs, punctual arrival times, and responsive communication throughout the service process.
San Francisco Plumbing Company
San Francisco Plumbing receives recognition for the owner's direct involvement, professional workmanship, and thorough post-job cleaning, but office communication gaps frustrate some customers.
Key Takeaway: Dittmann operates with reliable team-based responsiveness while San Francisco Plumbing trades administrative consistency for personalized owner attention and free commercial consultations.
Customer Reviews
Dittmann Plumbing
Always responsive in a timely manner and reasonable.
It was a pleasure doing business with the folks at Dittman. They are punctual, knowledgeable, efficient, and professional. Don and Dave helped snake the kitchen drain, Maria answered my many questio...
These fellas know what it takes to resolve most every plumbing issue!
San Francisco Plumbing Company
Our kitchen sink was clogged, call sf plumbing and Sean sent out a plumber And he had sink unclogged and cleaned sink Cleaner than it's ever been. Very professional
Shan, the owner is a great guy. He has just finished a job on my commercial property and did a great job. He was very responsive , punctual. He gave me free consultation at first and when I signed the...
Great experience. Prompt response to a plumbing issue, great customer experience, and trust worthy people. Very happy and will use them again.
Consider Dittmann Plumbing if...
- ✓ You need reliable scheduling and prompt callbacks for residential plumbing repairs or emergencies, where Dittmann's team-based structure ensures consistent communication
- ✓ You value technicians who walk you through each repair step and explain what they're doing, which customers consistently mention
- ✓ Your project includes common residential work like drain cleaning, fixture repairs, or water heater installation where their documented experience is extensive
- ✓ You want predictable responsiveness and don't want to chase down updates on your service appointment
Consider San Francisco Plumbing Company if...
- ✓ You have a commercial plumbing project requiring initial consultation and want to take advantage of free owner assessments before committing
- ✓ You prefer working directly with the business owner rather than assigned technicians and value that personalized relationship
- ✓ You're patient with scheduling coordination and willing to follow up if callback times extend beyond your expectations
- ✓ You prioritize thorough post-work cleaning and professional workmanship, which customers specifically highlighted
Questions to Ask Before Hiring
- → Ask San Francisco Plumbing Company about their current office availability and typical callback timeframes to ensure communication expectations align with your project timeline
- → Request detailed written estimates from both companies for identical scope to compare pricing structures, particularly if Dittmann quotes seem higher than expected
- → Ask each company how many technicians will be available for your service window and who your primary contact will be throughout the project
- → Confirm emergency response protocols and after-hours availability if your plumbing issue requires immediate attention
The Bottom Line
Both companies offer veteran expertise and proper insurance coverage, so your choice depends on operational preferences rather than credentials. Choose Dittmann Plumbing if you value reliable scheduling, consistent team responsiveness, and detailed customer education throughout residential projects. Choose San Francisco Plumbing Company if you want direct owner involvement and free commercial consultations, and you're comfortable navigating occasional scheduling delays. For most residential homeowners needing straightforward repairs this week, Dittmann's team structure provides more predictable communication and coordination. For commercial projects or those willing to trade administrative convenience for personalized owner attention, San Francisco Plumbing offers that relationship-focused approach.
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Frequently Asked Questions
High owner involvement in fieldwork can create office coverage gaps. When the owner is on job sites providing hands-on service, limited office staff means slower callback times and scheduling coordination delays. This is a common tradeoff with owner-operator models—you get personalized expertise but may sacrifice administrative responsiveness.
The pricing concern appears in some but not all Dittmann feedback, suggesting it may depend on project type rather than across-the-board rates. With 50 years of operation and multiple technicians, their overhead may be higher. Request detailed written estimates from both for your specific project to make an informed comparison rather than assuming one is consistently more expensive.
Both companies handle emergency calls, but Dittmann's team-based structure may provide more consistent after-hours coverage since multiple technicians can rotate availability. San Francisco Plumbing's owner-led model could mean the owner personally responds, but you should confirm their specific emergency protocols and response time guarantees before an urgent situation arises.
No, the difference between 49 and 50 years is negligible. Both are veteran-tier contractors with extensive institutional knowledge of local plumbing systems and code requirements. Focus instead on their operational differences in communication style, scheduling reliability, and whether you prefer team-based or owner-led service.
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 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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