
Belmont’s Trusted Plumbing Team
If you’re searching for a dependable plumber in Belmont, CA, Rosenberg Plumbing is the community-focused team you can count on for honest service and reliable workmanship. For more than two decades, we’ve helped homeowners throughout the Peninsula handle everything from water heater problems and drain issues to pipe leaks, sewer concerns, and sudden plumbing emergencies.
Belmont is known for its scenic hillside neighborhoods, older mid-century homes, and pockets of newer development. This variety brings a wide range of plumbing systems and layouts. Whether you live near Twin Pines Park, in the Belmont Hills, along Alameda de las Pulgas, or in one of the newer townhome communities, our team understands the unique plumbing setups found throughout the city.
When you call Rosenberg Plumbing, you’ll talk directly with Mike or another member of our small team. No call centers, no unnecessary upsells, just straightforward guidance from people who care about doing the job right.
Our Plumbing Services
Water Heater Repair and Replacement
If your water heater is leaking, delivering inconsistent temperatures, or nearing the end of its lifespan, we can help diagnose the issue and explain your options. Belmont’s combination of hillside garages, under-home storage areas, and interior closets means water heaters are installed in a variety of locations, and we’re familiar with them all.
We service tank and tankless systems and install new units when replacement becomes the most practical long-term solution.
Drain Cleaning and Sewer Line Services
Belmont’s mature trees, sloped terrain, and older sewer lines can lead to drainage issues. Slow drains, gurgling sounds, sewer odors, and repeated backups are common signs of a deeper problem. We use professional drain equipment and camera inspections to identify and resolve issues safely and accurately.
We assist with:
Kitchen, bathroom, and laundry drain clogs
Sewer line blockages
Root intrusion
Recurring slow drains
Preventative sewer and drain maintenance
Our goal is to resolve the root cause, not just the symptoms.
Leak Detection and Pipe Repair
Leaks can go unnoticed in Belmont homes, especially those built on hillsides or with underfloor crawl spaces. If you’ve seen damp spots, rising water bills, or unexplained moisture, we use accurate leak detection tools to pinpoint the issue and repair it properly.
Belmont homes often feature a mix of copper piping, older galvanized sections, and modern upgrades, we know how to handle each type safely and effectively.
Kitchen and Bathroom Plumbing
Kitchens and bathrooms see the most daily use, so problems here can quickly become disruptive. Whether you’re dealing with a running toilet, a clogged sink, or a fixture that needs replacing, we provide professional, tidy service with clear communication.
Our services include:
Toilet repairs and installations
Faucet and fixture replacements
Garbage disposal troubleshooting
Under-sink leak repairs
Shower and tub valve service
Emergency Plumbing Support
Plumbing emergencies can’t wait. If you’re dealing with a sudden leak, drainage failure, or urgent plumbing situation, call us right away. We do our best to assist Belmont residents quickly and safely.

Why Homeowners Choose Rosenberg Plumbing
Experience With Hillside Homes and Older Systems
Belmont’s topography and older home styles create unique plumbing challenges. From pressure fluctuations in hillside properties to aging galvanized or copper lines in mid-century homes, we understand the common issues and the best long-term solutions.
Honest, Straightforward Pricing
We explain what’s going on, what your options are, and what it will cost — before any work begins. You’ll never encounter hidden fees or sales gimmicks.
Personal Service From a Small Local Team
We are not a franchise or a large corporate service provider. When we work in your home, we communicate clearly, arrive on time, protect your floors, and clean up thoroughly.
Repairs and Installations That Last
We focus on durability and careful craftsmanship. Our work is designed to hold up over time, especially in homes with unique plumbing structures.
Community-Focused Values
We’ve built our business on trust, respect, and long-term relationships. Belmont homeowners appreciate that we offer honest guidance, consistent service, and dependable results.
Common Plumbing Issues
Sewer Line Root Intrusion
The tree-filled streets in Belmont — particularly near Alameda de las Pulgas and the Belmont Hills — often experience root intrusion in older sewer lines. We provide inspections, clearing, and repair options based on the condition of the line.
Aging Plumbing and Corrosion
Many mid-century homes in Belmont still rely on original plumbing materials. Corrosion, leaks, and pressure issues can arise as these materials age. We help repair or upgrade these systems based on your home’s needs.
Water Heater Wear and Inefficiency
Water heaters near garages or crawl spaces may show signs of age sooner due to temperature shifts. We evaluate your system and help determine whether repair or replacement is the best choice.
Kitchen Drain and Disposal Problems
Daily kitchen use can lead to recurring clogs, slow drains, or disposal trouble. We identify whether the issue is in the trap, the line, or deeper in the system.
What to Expect When You Call Rosenberg Plumbing
1. Direct Communication
You’ll speak with someone who understands plumbing and Belmont homes — not an automated system.
2. Honest, Helpful Assessment
We listen carefully, ask the right questions, and offer realistic guidance before scheduling service.
3. Respectful Service
We arrive when we say we will, protect your home, and keep the workspace clean.
4. Clear Options and Pricing
We explain what needs attention, what’s optional, and what each option costs so you can make the right choice.
5. Reliable, High-Quality Work
We stand behind everything we repair or install. If you ever need clarification or follow-up, we’re here to help.

About Rosenberg Plumbing
Rosenberg Plumbing is a family-operated plumbing company serving Pacifica, Belmont, and surrounding Peninsula communities for more than twenty years. We’ve built our reputation on honest work, respectful service, and dependable solutions tailored to each home.
Belmont’s variety of home types requires a plumber who pays attention to detail and understands local construction. Whether your home has original plumbing or more modern systems, our team provides reliable repairs and installations designed to last.
Our commitment is simple: plumbing done right, by people who care.
Frequently Asked Questions
Do you serve all neighborhoods in Belmont?
Yes. We work throughout Belmont Hills, Cipriani, Sterling Downs, Carlmont, Homeview, and surrounding areas.
Do you provide emergency plumbing services?
We do our best to respond quickly when urgent issues arise.
Can you provide estimates over the phone?
For simpler issues, we can often give general guidance. More complex problems may require an in-person review.
Are you familiar with older plumbing systems?
Yes. Belmont’s mid-century and hillside homes are very familiar to our team.
Are your prices transparent?
Always. We explain all costs clearly before any work begins.
Schedule Your Plumbing Service in Belmont
If you ’re looking for a trustworthy plumber who values honesty, craftsmanship, and respectful service, Rosenberg Plumbing is ready to help. Whether it’s a routine repair, a complex plumbing issue, or an unexpected emergency, we’ll take care of your home with professionalism and care.
Call today to schedule your plumbing service in Belmont.

