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2026 RANKINGS

Best Plumbing Contractors in San Bruno, CA

We compared 2 licensed plumbing contractors serving San Bruno based on credentials, insurance, experience, and customer reviews.

Updated April 2026

2
Total Contractors
17.5
Avg. Years Licensed
0
With Workers' Comp
San Bruno, a vibrant city of approximately 43,000 residents nestled in the heart of San Mateo County, presents unique challenges for homeowners when it comes to plumbing systems. Located just south of San Francisco International Airport and built on terrain ranging from bayside flatlands to rolling hills approaching the San Bruno Mountain State Park, the city's diverse topography and aging housing stock—much of it constructed in the post-war building boom of the 1950s and 1960s—means plumbing issues are a fact of life for many residents. From dealing with older galvanized pipes that need replacement to managing the hard water that's common throughout the Peninsula, San Bruno homeowners need reliable, licensed professionals who understand local conditions.

The importance of choosing the right plumbing contractor in San Bruno cannot be overstated. Beyond the obvious need for quality workmanship, homeowners must navigate San Mateo County's specific building codes, permit requirements, and inspection processes. The city's proximity to the bay also means homes in lower-lying areas may face different drainage and sewage challenges than those on hillside lots. Additionally, San Bruno's Mediterranean climate—with its dry summers and wet winters—can create seasonal stress on plumbing systems, particularly outdoor fixtures and main line connections that may be affected by soil shifting during the rainy season.

This comprehensive guide examines the top licensed plumbing contractors serving San Bruno in 2026. We've analyzed contractor licensing data from the California Contractors State License Board (CSLB), verified insurance and bonding status, and evaluated hundreds of customer reviews to identify professionals who consistently deliver quality service. Whether you're dealing with an emergency pipe burst, planning a bathroom remodel, or need routine maintenance on your water heater, this guide will help you make an informed decision based on verified data, real customer experiences, and each contractor's specific strengths and service areas.

Quick Comparison

# Contractor Rating Reviews Years Insured
1 Tavor Plumbing 4.7 48 20 No
2 Goodfellow Plumbing 5 1 15 No

How We Ranked These San Bruno Plumbing Contractors

Our ranking methodology combines multiple data sources to provide San Bruno homeowners with an objective assessment of local plumbing contractors. We begin with verification through the California Contractors State License Board (CSLB), confirming that each contractor holds an active C-36 Plumbing license in good standing with no serious disciplinary actions. This step is critical—California law requires anyone performing plumbing work valued at $500 or more to hold the appropriate license, and working with unlicensed contractors can void your homeowner's insurance and leave you liable for injuries or property damage.

Beyond license verification, we evaluate each contractor's bonding status and workers' compensation insurance coverage. California requires plumbing contractors to maintain a minimum $15,000 bond (though many carry $25,000 or more), which provides financial protection if a contractor fails to complete work or violates licensing laws. Workers' compensation insurance protects homeowners from liability if a worker is injured on their property—an often-overlooked but crucial consideration.

We then analyze customer review data from Google and Yelp, looking beyond simple star ratings to examine review volume, recency, and sentiment. A contractor with 50 reviews spanning multiple years provides more reliable data than one with just a handful of recent reviews. We read individual reviews to identify patterns in customer feedback—both positive attributes like responsiveness and communication, and recurring concerns like scheduling delays or surprise charges. Finally, we consider years of continuous licensing as a proxy for experience and stability in the local market. This multi-factor approach ensures our rankings reflect both regulatory compliance and real-world customer satisfaction.

What to Look for in a San Bruno Plumbing Contractor

When hiring a plumbing contractor in San Bruno, start by verifying their California C-36 Plumbing license through the CSLB website. This isn't just a formality—it's your primary protection against fraud and substandard work. Licensed contractors have passed trade examinations, met experience requirements, and can be held accountable through the state licensing board. Request the license number and verify it shows "Active" status with no major disciplinary actions. Also confirm the contractor carries current workers' compensation insurance and a contractor's bond of at least $15,000, preferably $25,000.

San Mateo County has specific requirements for plumbing work that your contractor must understand. Most plumbing installations and alterations require permits from the San Bruno Building Division, including water heater replacements, re-piping projects, fixture installations, and any work involving gas lines. A professional contractor will include permit costs in their estimate and handle the permitting process, which includes mandatory inspections. Be wary of any contractor who suggests skipping permits to save money—unpermitted work can create serious problems when you sell your home and may violate local building codes.

Consider San Bruno's specific environmental factors when evaluating contractors. The city's proximity to the bay means some neighborhoods have higher water tables, affecting sewer line installation and foundation plumbing. Homes in hillside areas like Crestmoor and Portola Highlands may require specialized knowledge of slope drainage and sewage pump systems. The Peninsula's hard water conditions also make it valuable to work with contractors experienced in water softener systems and who understand how mineral buildup affects older pipes. Ask potential contractors about their experience with homes similar to yours in age and location—a contractor familiar with San Bruno's 1950s-1960s housing stock will better understand the common issues like outdated galvanized pipes, cast iron sewer lines, and undersized water heaters that plague these homes. Finally, evaluate their communication style and responsiveness during initial contact, as this often predicts how they'll handle scheduling, emergencies, and any issues that arise during your project.

Detailed Contractor Reviews

#1

Tavor Plumbing

License #866266 • San Bruno, CA

20 years licensed No Workers' Comp $25,000 bond Active License ✓
4.7
48 reviews
View Profile
Tavor Plumbing, operated by Rick Tavor, brings two decades of licensed experience to San Bruno homeowners, holding an active California C-36 license (#866266) since 2005. Based directly in San Bruno, Tavor Plumbing offers the advantage of true local expertise and quick response times for both emergency and scheduled service calls. The company maintains a $25,000 contractor's bond, exceeding the state minimum requirement, though homeowners should note they do not currently carry workers' compensation insurance, which may be a consideration for larger projects.

With a 4.7-star Google rating based on 48 reviews, Tavor Plumbing has built a solid reputation for technical competence and customer service. Reviewers consistently praise Rick's responsiveness, with multiple customers noting same-day or next-day service for urgent repairs. One customer highlighted his use of "high-tech tools" for diagnosing and clearing main line clogs, while another appreciated his efficiency in completing a toilet replacement in under 40 minutes. His communication skills receive frequent mention, with customers describing him as professional, easy to schedule, and willing to explain the work being performed. Several reviews note successful experiences working through home warranty companies like Fidelity, indicating Tavor Plumbing's ability to navigate the sometimes-complex warranty approval process.

Tavor Plumbing appears best suited for homeowners seeking reliable diagnostic work and standard residential repairs, particularly those working with home warranty providers. The combination of 20 years of licensing history, strong customer reviews emphasizing communication and responsiveness, and local San Bruno presence makes this contractor a solid choice for everything from emergency valve repairs to toilet replacements and drain clearing services.
#2

Goodfellow Plumbing

License #963098 • San Bruno, CA

15 years licensed No Workers' Comp $25,000 bond Active License ✓
5.0
1 reviews
View Profile
Goodfellow Plumbing, operated by Noel Goodfellow, has served San Bruno and the surrounding Peninsula communities since obtaining California C-36 license #963098 in 2011, bringing 15 years of licensed experience to residential and commercial projects. Like many smaller, owner-operated plumbing businesses in the area, Goodfellow Plumbing maintains the required $25,000 contractor's bond but does not currently carry workers' compensation insurance, a factor homeowners should discuss when obtaining estimates for larger-scale projects.

While Goodfellow Plumbing has a limited online review presence with a single 5-star Google review, that review provides meaningful insight into the company's approach to complex work. The customer detailed a gas line installation project that required modification from the original plan, praising Noel's problem-solving abilities and willingness to develop alternative solutions rather than abandoning a challenging job. This adaptability and creative approach to unexpected complications is particularly valuable in San Bruno, where many homes have unusual configurations due to hillside lots or multiple renovations over decades.

Goodfellow Plumbing appears well-suited for homeowners facing projects that require custom solutions or technical expertise beyond routine repairs. The 15 years of continuous licensing demonstrates stability and sustained commitment to the trade, while the problem-solving approach evidenced in customer feedback suggests capability handling the kinds of unexpected challenges that often arise in older Peninsula homes. For San Bruno residents planning gas line installations, complex re-piping projects, or other work requiring creative solutions to unique property conditions, Goodfellow Plumbing represents a licensed option worth consulting, though homeowners may want to request additional references given the limited online review history.

How We Rank Contractors

Licensing & Insurance

Active CSLB license, workers' comp coverage, and bond amounts verified.

Experience

Years of licensed operation in California, demonstrating longevity.

Customer Reviews

Google & Yelp ratings weighted for consistent positive feedback over time.

Priority Score

Our algorithm combines all factors into a single score, updated regularly.

Our ranking methodology for San Bruno plumbing contractors employs a comprehensive, multi-stage verification and evaluation process designed to provide homeowners with reliable, data-driven recommendations. The foundation of our approach is regulatory compliance verification through the California Contractors State License Board (CSLB), the state agency responsible for licensing and regulating construction contractors. For each contractor, we verify current license status, license classification (C-36 Plumbing), original issue date, and disciplinary history. We exclude contractors with suspended or revoked licenses, those with serious unresolved disciplinary actions, or any contractors operating without proper licensing. This step eliminates a significant portion of plumbing service providers advertising in San Bruno, as many handyman services and smaller operators work without the legally required contractor's license.

We then verify bonding and insurance status, recognizing that these protections are critical for homeowner safety and financial security. California requires plumbing contractors to maintain a contractor's bond (minimum $15,000) that provides recourse if the contractor violates contracting laws, and we give preference to contractors carrying bonds of $25,000 or more. We also document workers' compensation insurance status, as this coverage protects homeowners from liability if workers are injured during a project. While not all small contractors maintain workers' comp (particularly owner-operators working alone), we clearly disclose this status so homeowners can make informed decisions and discuss insurance requirements before signing contracts.

Our review analysis examines both quantitative metrics (star ratings, review volume) and qualitative factors (review content, response patterns, recurring themes). We collect reviews from Google and Yelp, recognizing that each platform attracts different user populations and review behaviors. Rather than simply averaging star ratings, we analyze review recency (giving more weight to recent feedback), volume (recognizing that more reviews provide better reliability), and content patterns. We read individual reviews to identify specific strengths—such as responsiveness, communication quality, technical expertise, or pricing transparency—as well as recurring concerns. We also evaluate how contractors respond to negative reviews, as this reveals their customer service approach and accountability.

Finally, we consider years of continuous licensing as an indicator of business stability and accumulated expertise. A contractor licensed for 15-20 years has weathered economic cycles, built a sustainable business model, and accumulated extensive experience with the full range of residential plumbing challenges. This factor, combined with active license status and positive customer feedback, helps identify contractors who provide reliable, long-term service to San Bruno communities.

Frequently Asked Questions

How much does plumbing cost in San Bruno?
Plumbing costs in San Bruno typically align with broader Peninsula pricing, which runs 15-25% higher than California averages due to the Bay Area's elevated labor costs and cost of living. For common services, expect to pay $150-$250 for a standard service call and basic repairs like fixing a leaky faucet or running toilet. Toilet replacement typically ranges from $300-$600 depending on the fixture selected, while water heater installation runs $1,200-$2,500 for standard 40-50 gallon units (tankless systems cost significantly more at $3,000-$5,000 installed). More extensive projects like re-piping a 1,500 square foot home can range from $4,000-$12,000 depending on accessibility and materials chosen, with copper piping at the higher end and PEX at the lower end. Emergency after-hours service typically carries a premium of $100-$200 above standard rates. San Bruno's aging housing stock means many homeowners face sewer line repairs or replacements, which can range from $3,000-$15,000 depending on line length, depth, and whether trenchless methods are feasible. Always obtain multiple written estimates for projects over $1,000, and verify that permit costs are included in quotes for work requiring San Mateo County permits.
Do I need a permit for plumbing work in San Bruno?
Most significant plumbing work in San Bruno requires a permit from the city's Building Division, which operates under San Mateo County building codes. Permits are required for water heater replacements (including like-for-like exchanges), any re-piping projects, new fixture installations, alterations to existing plumbing systems, and all work involving gas lines. Sewer line repairs or replacements also require permits and must be inspected before trenches are backfilled. Minor repairs like fixing leaks, replacing worn washers, or clearing drains typically don't require permits. Your licensed plumbing contractor should identify permit requirements during the estimate process, obtain necessary permits, and schedule required inspections. Permit fees in San Bruno typically range from $100-$500 depending on project scope, and inspection scheduling can add 1-3 days to project timelines. Working without required permits can result in code violations, fines, and complications when selling your home, as unpermitted work may need to be brought up to code or removed entirely before title can transfer.
What should I ask a plumbing contractor before hiring?
Before hiring a plumbing contractor in San Bruno, start by requesting their California contractor's license number and verify it yourself through the CSLB website (cslb.ca.gov). Ask how long they've been licensed and whether they've worked on homes similar to yours in age and style—experience with San Bruno's mid-century housing stock is valuable for anticipating hidden issues like galvanized pipe corrosion or outdated drain venting. Request proof of current liability insurance and workers' compensation coverage, or ask them to explain their insurance status if they work alone without employees. For any project requiring permits, ask who handles the permitting process and whether permit fees are included in their estimate, and confirm they'll be present for required inspections. Request a detailed written estimate that breaks down labor and materials separately, and clarify their payment schedule—never pay more than 10% down or $1,000 (whichever is less) as California law limits deposits for home improvement contracts. Ask about their warranty on both labor and parts, as quality contractors typically guarantee their work for at least one year. Finally, request references from recent San Bruno customers with similar projects, and ask about their availability and typical response time for emergency service calls, particularly if you're dealing with an urgent issue like a leak or sewage backup.
How do I verify a contractor's license in California?
Verifying a California contractor's license is straightforward using the CSLB's free online search tool at cslb.ca.gov. Click on "Search for a Licensed Contractor" and enter either the contractor's name or license number. The results page displays the license number, issue date, expiration date, and current status—you want to see "Active" status. Check the license classification to confirm it includes C-36 (Plumbing) for plumbing work. Review the "Licenses, Details, and Conditions" section for any restrictions or conditions on the license. The "Complaints and Disciplinary Actions" section reveals any legal actions, citations, or arbitrations against the contractor—a few minor issues over many years may not be concerning, but patterns of serious violations or recent disciplinary actions are red flags. The verification page also shows the contractor's bond information and workers' compensation insurance status. Print or save a PDF copy of the verification page before signing any contract, as this documents the license status at the time of hire.
What's the best time of year for plumbing work in San Bruno?
San Bruno's Mediterranean climate creates seasonal considerations for plumbing projects. Late spring through early fall (May through October) offers the most favorable conditions for major projects like sewer line replacement, re-piping, or exterior plumbing work, as the dry weather means less mud, easier excavation, and lower risk of rain delays during trenching projects. However, this is also peak season for contractors, potentially meaning longer scheduling waits and less negotiating room on pricing. Winter months (November through March) bring San Bruno's rainy season, which can complicate projects requiring excavation or exterior work but may offer better contractor availability and potentially more competitive pricing. For emergency repairs, obviously timing isn't optional, but for planned upgrades like water heater replacement or fixture installations that don't require exterior work, winter scheduling may work to your advantage. The period just before or after the winter holidays (late November and early January) sometimes offers scheduling advantages as many homeowners defer projects during the busy holiday season. Regardless of timing, San Bruno homeowners should consider scheduling water heater inspections before winter when hot water demand increases, and arrange for sewer line camera inspections before the rainy season when old clay pipes may be more vulnerable to tree root intrusion and storm-related backups.
Finding a reliable, licensed plumbing contractor in San Bruno requires balancing multiple factors: regulatory compliance, technical expertise, customer service quality, and familiarity with the unique challenges presented by Peninsula homes. The contractors profiled in this guide represent licensed professionals with verified credentials, documented customer satisfaction, and established track records serving San Bruno and surrounding San Mateo County communities. Whether you prioritize extensive experience, problem-solving capability for complex projects, or strong customer communication, these verified contractors offer distinct strengths to match different homeowner needs.

As you evaluate plumbing contractors for your specific project, remember that the lowest bid isn't always the best value. A contractor who takes time to thoroughly diagnose issues, provides detailed written estimates, handles permits properly, and stands behind their work with solid warranties will ultimately save you money and frustration compared to a cheaper option that cuts corners or lacks proper licensing. Use the verification steps outlined in this guide to confirm license status, insurance coverage, and review history before making your decision. Don't hesitate to request references, ask detailed questions about their experience with homes like yours, and clarify all aspects of the project scope and timeline before signing any contract.

Compare Local Pros provides these detailed contractor profiles and verification resources to help San Bruno homeowners make informed decisions backed by real data rather than advertising claims. We encourage you to use our comparison tools to evaluate multiple contractors side-by-side, request quotes from at least three licensed professionals for significant projects, and verify all credentials independently. Quality plumbing work is an investment in your home's safety, efficiency, and value—taking time to choose the right contractor ensures that investment pays dividends for years to come.

Related Pages

Data Sources: License information from California CSLB. Ratings and reviews from Google. Rankings updated regularly.

This ranking is based on publicly available information and our proprietary scoring algorithm. We recommend getting multiple quotes and verifying all credentials directly before hiring.

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