
Local Plumbing Experts in South San Francisco
If you’re looking for a reliable plumber in South San Francisco, CA, Rosenberg Plumbing is the local team committed to honest work, clear communication, and dependable repairs. For more than two decades, our small crew has helped homeowners throughout the Peninsula handle water heater issues, drain problems, pipe leaks, sewer concerns, and sudden plumbing emergencies.
Even though we’re based nearby in Pacifica, South San Francisco has become one of the communities we visit most. From the older homes around Orange Park to the hillside neighborhoods in Westborough and the newer residences near Oyster Point, we understand the plumbing systems and unique challenges across the city.
When you call Rosenberg Plumbing, you won’t get a call center or complicated phone menu. You’ll speak directly with Mike or another member of our team who will listen, ask questions, and guide you with straightforward advice. Our goal is simple: take care of your home with respect and honesty.
Our Plumbing Services
Water Heater Repair and Replacement
If your water heater is producing inconsistent temperatures, leaking, or showing signs of wear, we can assess the issue and offer practical solutions. South San Francisco homes have a mix of interior and garage-installed heaters, and we’re familiar with the most common setups in the area.
We repair all major brands and install new tank or tankless systems when replacement is the better long-term choice.
Drain Cleaning and Sewer Line Services
South San Francisco’s older neighborhoods and maturing trees can cause frequent drain and sewer problems. Whether you’re dealing with a slow kitchen sink or recurring sewer backups, we use camera inspections and professional drain equipment to locate the issue and resolve it safely.
We help with:
Blocked kitchen, bathroom, and laundry drains
Sewer line clogs
Tree root intrusion
Repeat slow drains
Preventative drain solutions
Our aim is to stop the issue at its source so it doesn’t keep returning.
Leak Detection and Pipe Repair
Leaks can cause damage long before they’re visible. If you’ve noticed moisture, musty smells, or unexpected spikes in your water bill, we can pinpoint the problem with accurate leak detection tools. South San Francisco homes use a variety of plumbing materials—older copper lines, galvanized sections, and newer piping—and we’re experienced working with them all.
We repair leaks using durable materials and careful workmanship.
Kitchen and Bathroom Plumbing
Kitchens and bathrooms are at the heart of daily routines, and even small plumbing problems can be disruptive. Whether you’re updating fixtures, repairing a toilet, or dealing with a persistent sink issue, we provide clear guidance and skilled service.
Common services include:
Faucet and fixture repairs
Toilet replacements and repairs
Garbage disposal troubleshooting
Under-sink leaks
Shower and tub valve work
Emergency Plumbing Assistance
Plumbing issues rarely happen at convenient times. If you’re dealing with a sudden leak or urgent problem, call us right away. We do our best to prioritize South San Francisco households when emergencies arise.

Why Homeowners Choose Rosenberg Plumbing
Local Knowledge and Experience
South San Francisco offers a mix of older hillside homes, mid-century builds, and newer developments. We understand the plumbing layouts and common issues across these areas, allowing us to diagnose problems quickly and provide tailored solutions.
Clear, Honest Pricing
We don’t use promotions or gimmicks to get in the door. Before starting any work, we outline what we found, explain your options, and provide transparent pricing so you can make an informed decision.
Personal Service from a Small Team
We are not a large franchise. We’re a small, community-focused team that values respect and communication. We protect your floors, clean up our workspace, and explain what we’re doing every step of the way.
Repairs That Last
We take pride in thorough, careful work. We avoid shortcuts and focus on long-term reliability. If something ever needs follow-up, we’re here when you call.
Neighborly Values
Rosenberg Plumbing has grown through trust and long-term relationships. South San Francisco homeowners call us repeatedly because they know we approach every job with honesty and genuine care.
Common Plumbing Issues
Sewer Line Root Intrusion
Tree-lined streets, especially in older neighborhoods, often experience root intrusion in sewer lines. This can lead to backups or slow drainage. We use camera inspections to determine the condition of the line and offer practical solutions.
Aging Copper or Galvanized Pipes
Many South San Francisco homes, especially those built mid-century, have piping systems that show signs of corrosion or wear. Symptoms may include low pressure, leaks, or occasional discoloration. We help repair or update these systems as needed.
Water Heater Problems
Varying installation locations and age-related wear can lead to water heater failures. We assess the system’s condition and help determine if a repair or replacement is the smarter long-term option.
Kitchen Drain Clogs
Busy households, older plumbing layouts, and daily use can lead to recurring kitchen sink issues. We locate whether the clog is in the trap, the line, or further down and address the root cause.
What to Expect When You Call Rosenberg Plumbing
1. Direct, Personal Communication
You’ll speak with someone who understands plumbing, not an automated answering system.
2. A Clear and Honest Assessment
We ask the right questions and provide realistic expectations before scheduling service. If you can safely try something before we arrive, we’ll walk you through it.
3. Respectful, Careful Service
We arrive when we say we will, protect your home while working, and clean up afterward.
4. Straightforward Options and Pricing
We explain what’s necessary, what’s optional, and what each solution costs, so you can choose confidently.
5. Reliable Work Backed by Experience
We stand behind our repairs and installations. If you ever have questions after a job, we’re here to help.

About Rosenberg Plumbing
Rosenberg Plumbing is a family-run, community-based plumbing company serving Pacifica, South San Francisco, and the surrounding Peninsula for more than twenty years. Our business is built on dependability, honesty, and treating customers like neighbors.
South San Francisco’s combination of hillside homes, mixed plumbing materials, and varying construction ages requires experience, and we’ve worked with them all. Whether your home is older or newly built, we provide solutions that match its unique plumbing needs.
Our promise is to provide plumbing done right, with genuine care from a team you can trust.
Frequently Asked Questions
Do you serve all areas of South San Francisco?
Yes. We work throughout Avalon Park, Westborough, Winston Manor, Sunshine Gardens, Parkway, Serra Highlands, and nearby neighborhoods.
Do you offer emergency plumbing services?
We do our best to assist quickly when urgent issues come up. Call us to check availability.
Can you estimate costs over the phone?
For simpler issues, we can often provide general guidance. More complex situations may need an in-person assessment for accuracy.
Are you experienced with older homes?
Yes. Many South San Francisco homes date back several decades, and we are familiar with their plumbing materials and layouts.
Are your prices transparent?
Always. We itemize costs clearly before any work begins.
Schedule Your Plumbing Service in South San Francisco
If you’re looking for a trustworthy plumber who offers honest advice, clear communication, and dependable workmanship, Rosenberg Plumbing is here to help. Whether you need a repair, an installation, or urgent assistance, we’ll take care of your home with professionalism and respect.
Call today to schedule your plumbing service in South San Francisco.

