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41 Years
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Expert Plumbing Services in San Jose, CA
Simon's Plumbing has been serving the Bay Area for 39 years as a family-owned business committed to exceptional service and honest pricing. Our team of experienced professionals specializes in comprehensive plumbing solutions, including water heater maintenance, drain cleaning, and fixture installations. With a 99% customer satisfaction rate and over 500 five-star reviews, we prioritize building lasting relationships through transparency and reliability. Our technicians undergo rigorous training to ensure technical proficiency while maintaining respect for clients' homes and schedules. We stand by our work with a two-year warranty and offer free estimates for all services. As a licensed contractor (License #595778), we combine decades of industry experience with modern techniques to deliver efficient, code-compliant solutions.

Our commitment to community values and customer education sets us apart in an industry often plagued by unexpected costs. From routine maintenance to emergency repairs, we approach every job with the same dedication to quality that has earned us recognition as top-rated plumbers in San Jose. Our focus remains on solving problems effectively rather than upselling unnecessary services, as evidenced by numerous client testimonials praising our straightforward approach. This philosophy has sustained our business through three generations and continues to guide our daily operations.
Services
Water Heater Maintenance Drain Cleaning Toilet Repair Plumbing Inspection Sewer Backup Solutions Leak Repairs Faucet Replacement Drain Installation
Details
  • Year established: 1985
Highlights and features
  • 39 years of plumbing expertise serving the Bay Area
  • Free estimates for all plumbing services
  • Licensed contractor with License #595778
  • Family-owned business with community values
  • Two-year workmanship warranty on all services
What people say
Prompt service Reasonable pricing Professional technicians Honest assessments Clean workspaces
Services
Water Heater Maintenance
Regular maintenance extends water heater lifespan and prevents emergencies. Our technicians flush tanks to remove sediment buildup and inspect critical components. This proactive service improves efficiency and reduces energy costs while identifying potential issues before they become major problems. We recommend annual maintenance for optimal performance.
Drain Cleaning
Professional drain cleaning prevents costly backups using advanced equipment to remove blockages. We clear grease, hair, and debris buildup in residential and commercial plumbing systems. Our methods restore proper water flow and prevent pipe damage while maintaining sanitation standards. Regular maintenance recommended for commercial kitchens and high-usage facilities.
Plumbing Inspections
Comprehensive plumbing inspections identify hidden issues using modern diagnostic tools. We assess pipe integrity, fixture functionality, and system pressure to prevent emergencies. This service helps homeowners plan maintenance budgets and ensures code compliance for property transactions. Recommended for homes over 20 years old.
Sewer Backup Solutions
Emergency sewer backup services restore functionality using specialized equipment to clear obstructions. We address root intrusion, pipe collapse, and clog-related issues while identifying preventive measures. Our technicians follow strict sanitation protocols during cleanup and repair. Annual line inspections recommended to prevent future incidents.
Leak Repairs
Precision leak detection and repair services minimize water damage and waste. We use thermal imaging and pressure testing to locate hidden leaks in walls and foundations. Repairs include pipe replacement, joint sealing, and fixture upgrades to restore system integrity. Prompt attention prevents mold growth and structural damage.
People
Tony Hamamjy
Owner
With 39 years in the plumbing industry, Tony leads our team with a commitment to honest service. He personally oversees complex projects and ensures customer satisfaction on every job.
Simon
Co-Owner
As co-founder, Simon brings decades of technical expertise to our plumbing solutions. He specializes in system diagnostics and code-compliant installations for residential and commercial clients.
Questions
What payment methods do you accept?
We accept cash, checks, and credit cards. Invoices can be paid online for your convenience.
Do you offer free estimates?
Yes, we provide free estimates for all plumbing services before starting any work.
Are you licensed and insured?
Yes, we operate under Contractor's License #595778 and carry comprehensive insurance coverage.
What areas do you service?
We serve the entire Bay Area including San Jose, Santa Clara, Mountain View, and surrounding communities.
Do you offer emergency plumbing services?
Yes, we provide after-hours emergency services for urgent plumbing issues like water heater failures.
What warranties do you provide?
All our work is backed by a two-year warranty covering both parts and labor.
Reviews (7)
Brad N.
Apr 30, 2021 Report
Called them again, this time to install a water heater I had purchased at Home Depot. They they came the next morning a did a very precise and professional installation to bring it to code. They were happy to explain each step along the way. Everything works fine including the very reasonable cost. They had to shop for various items to meet code requirements (such as the strapping). I appreciated that they took the old heater away and left the work area spotless.
Elroy J.
Nov 01, 2019 Report
Simon's Plumbing is excellent. Simon and Tony are experienced, efficient and honest plumbers. I would highly recommend Simon's Plumbing to any homeowner. Over the past 20 years, I have hired a number of other plumbers in San Jose. These guys are the best.
Todd A.
Dec 16, 2018 Report
These guys... Wow.

Saw a Simon's Plumbing comment on my neighbor's Facebook page and boy did I need it. Water heater went out and I didn't know what to do.

Called Simon's plumbing (after hours). A human picked up the phone, and they were at my house by noon the next day. They investigated my issue and quickly determined that I had a pilot light that went out and they were able to help get it lit quickly. (Yes, this stuff is not a strength of mine...)

They did not charge me for a service call, and REFUSED to take cash when I offered something for their time. A real class
Andre M.
Dec 05, 2018 Report
Simon and Tony showed up on time and did a excellent job. There prices are competitive and reasonable and better yet he gave my pops a discount . I highly recommend Simon's plumbing and will use them in are future projects. Thanks Tony and Simon..
Mony K.
Nov 07, 2018 Report
Anthony is my go to guy when it comes to any installation or plumbing issues, his resolved several of my problems, his very honest and fair with his prices and timeframe, I had a water pressure issue in my shower and he exchange my valve and regulator and I get perfect pressure now, very happy with their services.
Chris L.
May 10, 2018 Report
Tony from Simon's Plumbing was one of only two plumbers who actually responded to voicemails and quote requests through Yelp (out of maybe 5 or 6 attempts). He had a very pleasant manner through email, which I appreciated. We scheduled an appointment for several days out for the relatively easy task of repairing a leaking supply hose, but those are the kinds of issues you encounter for rental properties. He arrived on time, fixed the issue quickly, and charged a reasonable hourly rate. His in-person demeanor was very nice. Really no complaints at all. I would definitely hire him again
Angela H.
Jul 13, 2017 Report
This family-run business gets 5 stars from me. Why? Because they are very knowledgeable and honest. I recently called because I had a leak somewhere under my kitchen sink. Simon's plumbing responded to my call quickly and was able to find the leak and fix it in just a couple of hours. Rather than telling me I needed to replace my entire sink and faucets as another plumber had, they were honest about what needed to be done and completed the job quickly. Pricing is reasonable, I don't feel price-gauged for the work they did as I have with other plumbers in the past. In addition,