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Bluey Plumbing And Rooter vs Maz Plumbing Under Ground And Sewer Services
San Mateo Plumbing Contractors Comparison · Updated March 2026
Both newer contractors deliver responsive service, but Bluey carries workers compensation insurance while Maz does not.
| Bluey Plumbing And Rooter | Maz Plumbing Under Ground And Sewer Services | |
|---|---|---|
| Rating | ★ 5.0 | ★ 5.0 |
| Years Licensed | 0 years | 2 years |
| License # | 1147292 | 1111601 |
| Workers' Comp | ✓ Yes | — |
| Bond Amount | $25,000 | $25,000 |
| Location | Menlo Park, CA | San Mateo, CA |
| Website | blueyplumbing.com | mazplumbing.com |
Key Differences
What Customers Say
Bluey Plumbing And Rooter
Customers emphasize rapid emergency response with same-day and holiday availability, plus consistent appreciation for fair pricing and professional technician interactions across diverse project types.
Maz Plumbing Under Ground And Sewer Services
Customers highlight the owner's hands-on technical expertise and problem-solving ability, particularly for underground and sewer work, combined with transparent pricing and exceptionally clean worksites.
Key Takeaway: Maz reviews focus more heavily on the owner's personal skill and specialized underground expertise, while Bluey reviews emphasize team professionalism and availability across a broader range of residential and commercial plumbing services.
Customer Reviews
Bluey Plumbing And Rooter
Bluey plumbing and rooter came out on a Sunday. Was VERY knowledgeable. Fixed the problem. Very courteous. I am keeping his card and will use them any time.
Sufian and Mo did excellent work on the plumbing rough-in for my new bathroom as well as all of my appliance installations.They were flexible, responsive, and very easy to work with throughout the pro...
Good job good and fast service, thank you Mo
Maz Plumbing Under Ground And Sewer Services
Fantastic experience with Al - quality work and great service! Al did an excellent job installing my new bathtub, shower kit, valves, and bath spout. His workmanship is top-notch, everything looks and...
Maz plumbing is SUPERB. Family owned (the actual owner, Al, comes in to do the work with his helper), he has been in business for almost 30 years. Top quality, speed, clear communication, honest, tid...
Al is the only plumber you need to know around this area. I have hired many plumbing companies before I got to know Al and hated all of them so much. Especially big plumbing companies that send out am...
Consider Bluey Plumbing And Rooter if...
- ✓ You need workers compensation protection and want to minimize liability risk if multiple workers will be on your property
- ✓ Your project involves commercial plumbing work, as Bluey serves business clients including restaurants
- ✓ You want weekend and holiday emergency availability for urgent situations like leaks or water heater failures
- ✓ You're comfortable working with a very new contractor (licensed under one year) if proper insurance coverage is in place
Consider Maz Plumbing Under Ground And Sewer Services if...
- ✓ Your project involves underground plumbing or sewer line replacement where the owner's 30 years of hands-on experience matters most
- ✓ You're hiring for work where the owner will perform all tasks personally without assistants, eliminating workers comp concerns
- ✓ You're willing to verify your homeowner's insurance covers contractor injuries and accept that liability exposure
- ✓ You value the slightly longer licensing history (2 years) and established track record of repeat customers over several years
Questions to Ask Before Hiring
- → For Maz Plumbing: Will you be working alone, or will assistants be on site? If assistants will be present, ask for proof of liability coverage and confirm with your homeowner's insurance that contractor injuries are covered.
- → For both companies: Can you provide references from projects completed in the past six months that are similar in scope to mine?
- → For both companies: How do you handle unexpected complications or additional work discovered during the project, and what is your process for revised estimates?
The Bottom Line
If your project will involve multiple workers or you're risk-averse about liability exposure, choose Bluey Plumbing for its workers compensation coverage despite being the newer of the two contractors. If you're hiring Maz for specialized underground or sewer work where the owner will work alone, his 30 years of personal experience offers value—but verify your homeowner's insurance covers contractor injuries first. Both companies deliver responsive service and fair pricing, but the insurance gap at Maz is a real concern you shouldn't ignore, especially for larger projects requiring crew assistance.
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Frequently Asked Questions
Without workers comp, you could be personally liable for medical bills and lost wages if someone working for the contractor gets injured on your property. This risk exists regardless of review quality. Your homeowner's insurance might cover it, but it could affect your rates or result in denied claims depending on your policy terms.
The owner's experience is valuable for technical problem-solving, particularly on complex underground and sewer work. However, business experience under a formal license matters for how the company handles permits, scheduling, crew management, and customer service systems. The missing workers comp suggests the business infrastructure may still be developing.
Both contractors have built positive track records with repeat customers despite newer licenses. The risk isn't about technical ability but about limited track record in business operations and financial stability. For major projects like sewer line replacement, ask for references from similar recent jobs and consider requiring progress-based payments rather than large upfront deposits.
Both companies offer rapid response times with same-day service and weekend availability according to customer feedback. Bluey explicitly advertises holiday availability. For emergencies, either should respond quickly, but Bluey's workers comp coverage provides better protection if the urgent repair requires multiple technicians working simultaneously.
Looking for the Best?
See our ranked list of top plumbing contractors in San Mateo.
Other San Mateo Plumbing Contractors Comparisons
Bluey Plumbing And Rooter
★ 5.0
Dr Drain Plumbing And Rooter
★ 4.9
Maz Plumbing Under Ground And Sewer Services
★ 5.0
Rosenberg Plumbing
★ 4.6
Bluey Plumbing And Rooter
★ 5.0
Stellar Plumbing
★ 5.0
Economy Plumbing
★ 5.0
Maz Plumbing Under Ground And Sewer Services
★ 5.0
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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