Residential Plumbing Services in San Jose & Sunnyvale
From a dripping faucet to a whole-house repipe, Silicon Pro Service Plumbing handles every residential plumbing need across San Jose, Sunnyvale, and the greater Bay Area. Licensed, locally owned, and bilingual. We treat every home like it’s our own.
NITC Certified | C-36 Licensed #1092134 | 2,500+ Bay Area Homes Served | A+ BBB Rated
WHEN PLUMBING PROBLEMS HIT HOME, BAY AREA HOMEOWNERS CALL THE FIXERS
You don’t need just any plumber. You need a plumber who shows up on time, diagnoses the problem accurately, uses quality parts, and stands behind the work. That’s what Silicon Pro Service Plumbing has done for over 2,500 Bay Area families.
Founded and led by Felipe Miguel Mejia, we’re a locally owned, Hispanic-owned business based in Sunnyvale. We’ve built our reputation as “The Fixers” by being the team other plumbers’ customers call when the problem wasn’t actually solved the first time.
Whether it’s a hidden slab leak in a Cupertino home, hard water issues in San Jose, a water heater that quit on a Sunday morning in Sunnyvale, or a whole-house repipe for an older Palo Alto property, we handle it with the same commitment: do it right the first time.
EVERY RESIDENTIAL PLUMBING SERVICE, UNDER ONE ROOF
Browse our most-requested services below, or call (408) 545-8808 for anything else your home needs.
Slab Leak Repair
Fixtures
Water heaters
Water Lines
Commercial Plumbing
Medical Gas Installation
WHY SAN JOSE & SUNNYVALE HOMEOWNERS TRUST THE FIXERS
The Fixers
Reputation
We earned our nickname the hard way: by being the team customers call when other plumbers couldn’t solve the problem. Hidden leaks, mystery moisture, recurring drain backups, slab leaks. We diagnose accurately and fix it the first time.
Licensed &
Insured
Fully licensed (C-36 #1092134), bonded, and insured. Our team includes NITC-certified specialists, with comprehensive coverage that protects you and your home.
Bilingual
Service
Se Habla Español. We proudly serve our diverse Bay Area community in both English and Spanish, with clear communication on every job.
Locally
Owned
Based in Sunnyvale, we live in the community we serve. We know Bay Area water, Bay Area homes, and Bay Area building codes inside and out.
Honest
Pricing
Upfront, written estimates before any work begins. No hidden fees, no high-pressure upsells. Just honest pricing for quality work.
Quality Workmanship Guarantee
We stand behind every repair and installation. If something isn’t right, we make it right.
Our 4 Step Process
RELIABLE PLUMBING, MADE SIMPLE
Contact &
Schedule
Call, text, or fill out our online form to get started. We’ll gather a few details about your plumbing issue and schedule a convenient appointment—often same-day.
On-Time Arrival & Inspection
A licensed Silicon Pro Plumbing technician arrives on time, respects your home, and performs a thorough inspection to accurately diagnose the problem.
Upfront Pricing & Clear Options
We explain what’s going on, walk you through your options, and provide honest, upfront pricing before any work begins—no hidden fees, no pressure.
Professional Repair & Clean-Up
Once approved, we complete the repair using professional-grade materials and proven techniques. We test our work and leave your space clean, safe, and fully functional.
THE PLUMBING ISSUES BAY AREA HOMES SEE MOST
The Bay Area has its own unique mix of plumbing challenges. Older homes throughout San Jose, Sunnyvale, and Palo Alto often share the same recurring issues. Here’s what we handle most often:
Hard Water Damage
South Bay water is loaded with calcium and magnesium. The result: scale buildup in pipes, premature appliance failure, dry skin, and dishwasher spots. Our water softener installations protect your home long-term.
Hidden Slab Leaks
Many Bay Area homes built between the 1950s and 1980s have slab foundations with pipes underneath. When those pipes corrode or crack, you get slab leaks. We find them fast and fix them right.
Aging Galvanized Pipes
Older homes throughout the South Bay still have galvanized steel pipes that corrode from the inside out. Symptoms include low water pressure, discolored water, and recurring leaks. Repiping is usually the long-term solution.
Tree Root Sewer Damage
Beautiful Bay Area neighborhoods often have mature trees with aggressive root systems. Those roots find their way into sewer lines, causing backups and damage. Trenchless sewer repair fixes the problem without destroying your landscaping.
Earthquake Preparedness
Same-day South Bay appointments with 24/7 emergency plumbing response—because when emergencies don’t wait, neither do we.
PLUMBING EMERGENCY? WE'RE ALREADY 24/7.
Burst pipes, major leaks, sewer backups, gas leaks, water heater failures. These can’t wait for business hours, and neither do we. Our emergency response team covers the Bay Area around the clock, with the fastest response times in San Jose and Sunnyvale.
REAL REVIEWS FROM REAL CUSTOMERS
Silicon Pro Plumbing was amazing. They arrived on time, fixed our leaking water heater the same day, and were super professional. Easily the best plumber in San Jose we’ve ever used.
Maria G., San Jose, CA
James R., Sunnyvale, CA
Andrew F., Santa Clara, CA
SUNNYVALE-BASED. BAY AREA-WIDE.
Headquartered in Sunnyvale and serving San Jose as our largest market, we provide residential plumbing services throughout the South Bay and surrounding communities:
Sunnyvale
San Jose
Santa Clara
Cupertino
Palo Alto
Mountain View
Los Altos
Los Gatos
Saratoga
Campbell
Milpitas
Fremont
RESIDENTIAL PLUMBING FAQ
How do I know if I need a water softener?
The clearest signs are visible mineral buildup on faucets and showerheads, spots on dishes after washing, dry skin, soap that won’t lather, and appliances failing earlier than expected. If you’re seeing two or more of these in your San Jose or Sunnyvale home, you almost certainly have hard water worth addressing. We’ll confirm with a free test.
Do I need a permit to install a water softener in San Jose?
In most cases, residential water softener installations in San Jose and Sunnyvale do require a permit, particularly if any electrical or plumbing modifications are involved. We handle all permitting on your behalf, so you don’t have to.
How long does installation usually take?
A standard water softener install takes between 3 and 5 hours for most Bay Area homes. We aim to complete most jobs in a single visit, with full testing and cleanup before we leave.
Will a water softener add sodium to my drinking water?
Salt-based softeners add a small amount of sodium to your water, but the amount is much lower than people often assume (typically less than what’s in a slice of bread). If sodium is a concern, salt-free systems or dedicated drinking water filtration are both good alternatives we can recommend.
How often does the system need maintenance?
For salt-based systems: salt refills every 6 to 8 weeks depending on usage, with a full system check annually. For salt-free systems: minimal ongoing maintenance, just an annual inspection. We offer maintenance plans for both. Learn more about our plumbing maintenance services
Can a water softener fix my dry skin and hair?
Many of our customers tell us this is the single biggest day-to-day improvement they notice after installation. Soft water lathers better, rinses cleaner, and doesn’t leave the mineral residue that dries out skin and hair.
Are water softeners worth the cost?
For South Bay homes, yes, almost always. The combination of extended appliance lifespan, lower soap and detergent use, fewer plumbing repairs, and noticeable quality-of-life improvements typically pays for the system within a few years. See our financing options
READY TO WORK WITH BAY AREA'S TRUSTED RESIDENTIAL PLUMBER?
Whether you need an emergency repair, routine maintenance, or a major installation, the Silicon Pro team is here to help. Honest pricing, quality work, done right the first time.
Available 7 days a week. Emergency service 24/7. Se Habla Español.
Ready to Get Started
Whether you need emergency repairs, routine maintenance, or a major installation, Silicon Pro Service Plumbing is here to help. Contact us today for reliable plumbing solutions you can count on, in English or Spanish.