- AVAILABLE 24/7
- FAMILY OWNED
- A+ CUSTOMER SERVICE
- UPFRONT PRICING
Plumbing, Sewer & Drain Cleaning Experts You Can Trust in the South Bay Area
At #1 Honest Plumber Inc., we believe the name says it all. We’re not just another plumbing company—we’re your reliable, straight-talking partner for residential plumbing, sewer, and drain services throughout the South Bay Area. From Sunnyvale and San Jose to Saratoga, Mountain View, and beyond, we’ve built our reputation one satisfied customer at a time by delivering exceptional service at a fair price, with no gimmicks, no pressure, and no upsells—ever.
Welcome to #1 Honest Plumber Inc
Trenchless Pipe Bursting
Trenchless Sewer Repair
Sewer Line Replacement
Who we are
A South Bay Plumbing Company Rooted in Integrity
Founded and led by Bay Area native Edward Hinojosa, #1 Honest Plumber Inc. was created with a simple but powerful mission: offer honest, affordable plumbing solutions that solve problems, not create new ones. With over 15 years of experience in plumbing, sewer, and concrete work, and more than 300 five-star Yelp reviews, Ed has built a business based on transparency, hard work, and doing right by the customer, every time.
We understand how frustrating sewer and plumbing issues can be. That’s why our goal is to make your experience stress-free, straightforward, and solution-oriented. We show up on time, get the job done right, and stand behind our work with a satisfaction guarantee. If you’re not happy, we’ll do whatever it takes to make it right. That’s not a slogan—it’s a promise.
650-422-4736

Projects Done
Happy Clients
Client Ratings
What we offer
Full-Service Plumbing, Sewer & Drain Expertise
Whether you’re dealing with a leaky faucet, a clogged sewer line, or need a brand-new water heater installed, #1 Honest Plumber Inc. has the tools, training, and certifications to handle it all. We own and operate our own state-of-the-art equipment, including trenchless pipe bursting machinery, allowing us to tackle even the most complex underground plumbing jobs without outsourcing or inflating costs.
Faucet & Fixture Installation
Trenchless Sewer & Pipe Repair
Sewer Inspection & Cleaning
Comprehensive video diagnostics and professional cleaning to maintain a healthy, problem-free sewer system.
24/7 Emergency
Services
Rapid response for urgent plumbing issues, available around the clock when you need it most.
Hydro Jetting for Blockages
Clear tough clogs and debris from your pipes with powerful, high-pressure hydro jetting services.
Water Heater & Pipe Upgrades
Years of Experince
Why Choose Us
Why #1 Honest Plumber Stands Out From the Rest
- Honesty First: We don't upsell. We don't suggest work you don't need. We give you straight answers, clear pricing, and fair estimates every time.
- Owner-Led Service: When you call #1 Honest Plumber Inc., you know exactly who's showing up. Ed is hands-on with every project, ensuring consistent quality and care.
- Unmatched Experience: We've seen it all—there's no plumbing challenge we can't tackle. With 15+ years of experience and ongoing training, we stay ahead of the curve.
- All-In-One Service: From excavation and concrete to final fixture installation, we handle it all in-house. That means fewer delays, fewer contractors, and more accountability.
- Local and Trusted: We're not a national franchise. We're your neighbors, and we treat your home like our own. Our 300+ five-star reviews reflect our commitment to the community.
Who we are
Meet Ed – The Heart Behind the Name
Edward Hinojosa isn’t just the owner, he’s also your plumber. With a background in roofing, construction, and trenchless sewer services, Eddie combines technical expertise with old-school values. He believes in an honest day’s work for an honest day’s pay, and he backs every handshake with integrity.
Ed’s passion for plumbing comes from a place of genuine pride.
“I started this company because I was tired of seeing people get taken advantage of. Our customers deserve better, they deserve the truth and a fair deal.”
Eddie also believes in empowering customers. Whether it’s explaining the root cause of a recurring clog or walking through repair options for a broken water heater, he takes the time to educate. That means when you work with #1 Honest Plumber Inc., you’re not just hiring a plumber, you’re gaining a long-term partner who puts your best interest first!
300+ five-star reviews

Service Areas – Proudly Serving the Entire South Bay
Our plumbing services extend throughout the South Bay Area, including:
Wherever you are, we’ll be there. We are on time, ready to help, and committed to quality. No job is too big or too small, and we pride ourselves on providing the same level of excellence whether we’re replacing a faucet or replacing an entire sewer system.
Our Guarantee: Straight Talk and Quality Work

At #1 Honest Plumber Inc., we’re confident in the work we do, and we want our customers to feel that same confidence. That’s why we guarantee our service. If something isn’t right, we’ll come back and make it right—no questions asked.
We also understand that plumbing issues don’t keep office hours. That’s why we offer emergency services when you need them most. From a burst pipe in the middle of the night to a sewer backup on a holiday, you can call us, and we’ll be there.


Testimonial
What Customers Are Saying...
Melissa T., Sunnyvale
James D., San Jose
Rachelle L., Mountain View
Contact Us
If you’re looking for a plumber who shows up, does the job right, and charges a fair price, you’ve found us. Call #1 Honest Plumber Inc. today for professional plumbing, sewer, and drain services you can feel good about.
#1 Honest Plumber Inc. — Where integrity flows as strong as the water we repair.
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