Top Rated Septic Installation And Repair Contractors Serving San Jose, CA

If you really care about choosing a quality septic installation and repair contractor, we’re here for you. Here’s your access to the best septic installation and repair contractors serving San Jose including 95123, 95127, 95111, 95112 and 95122. These septic installers provide drain field replacement and septic tank maintenance, and they also work on septic inspection, leach field repair and drain field repair. For 22 years we’ve conducted the most accurate ratings and deepest research of local companies, so you’ll be confident in choosing.

  • Last Updated May 15, 2026
  • 198 people sourced companies in Septic Install & Repair
    384 Verified Septic Install & Repair Customers Surveyed
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Smart Plumbers, Inc.

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Smart Plumbers, Inc. is a full-service plumbing firm that serves residential, commercial, and industrial clients in Santa Clara and San Mateo Counties...
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Main Services

Plumbing
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Septic Install & Repair
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Additional Services

Drain Cleaning, Faucets & Toilets, Gas & Water Lines, Garbage Disposals, Water Heaters, Excavation, Hydro Jetting, Trenchless Pipe Work, Video Line Inspection, Sewer Lateral Inspection & Replacement, Backflow Repair/Replace

Coverage Areas

Santa Clara County, San Mateo County

Emergency 24/7
Emergency 24/7
Residential & Commercial
Residential & Commercial
Free Estimates
Free Estimates
Appointments Available
Appointments Available
Diamond Certified Video Profile
Plumbing - Smart Plumbers, Inc. - Santa Clara County
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Diamond Certified Company Report
Jin Lee, Owner-Smart Plumbers, Inc.
Jin Lee, Owner
Expert Contributions
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  • 594
  • Rating Surveys
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  • 14
  • Photos
    & Videos
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  • 5
  • Researched Articles
  • Quick Connect
Hours CLOSED NOW
License:
980701
Learn how to choose a Septic Install & Repair and more…

Diamond Certified Septic Installation And Repair Contractors Serve These San Jose ZIP Codes

95123, 95127, 95111, 95112, 95122, 95116, 95125, 95124, 95148, 95136, 95132, 95129, 95121, 95120, 95128, 95126, 95118, 95131, 95117, 95133, 95134, 95135, 95138, 95110, 95130, 95119, 95139, 95113, 95101, 95103, 95106, 95108, 95109, 95115, 95141, 95150, 95151, 95152, 95153, 95154, 95155, 95156, 95157, 95158, 95159, 95160, 95161, 95164, 95170, 95172, 95173, 95190, 95191, 95192, 95193, 95194, 95196

Diamond Certified Septic Installation And Repair Contractors In San Jose

Diamond Certified septic installation and repair contractors serving San Jose are rated an average of 4.5 out of 5 stars based on 623 reviews of 4 rated septic installation and repair contractors.
Diamond Certified septic installation and repair contractors in San Jose Avg. Star Rating.

We make you an expert at choosing a high-quality septic installation and repair contractor in the San Jose area.

For those who love quality local septic installation and repair contractors.

Within our Diamond Certified Resource:

You’ll love and refer your friends and family to your new San Jose area Diamond Certified septic installation and repair contractor. They provide expert services, including leach field repair, effluent filter installations, sewage pump repair, septic tank risers and covers, septic system drainage solutions, and more.

To qualify for Diamond Certified, each company must score Highest in Quality and Helpful Expertise (a 90+ on a 100 scale) and pass all our credential-based ratings. Diamond Certified septic installation and repair contractors that serve San Jose residents include Smart Plumbers, Inc..

Every Diamond Certified septic installation and repair contractor that serves residents in 95123, 95127, 95111, 95112 and 95122 performs various specialties, including septic system maintenance contracts, septic system certification, septic system inspections, septic system troubleshooting, and septic system upgrades.

How to Choose a Quality San Jose Septic Installation And Repair Contractor for Your Family
  1. Click the name of the company to get to their Diamond Certified Company Report page.
  2. Watch their Diamond Certified Video Profile and other videos that we’ve created for you.
  3. Read their verbatim client survey responses and our researched articles.
  4. Get helpful septic system tips if they are a Diamond Certified Expert Contributor.
  5. Call or email them to schedule an appointment.
Become a Diamond Certified Preferred Member and Join Your San Jose Neighbors

If you love quality local companies, this is for you. Become a Diamond Certified Preferred Member (always free) and get a double performance guarantee, extra guides and tips, our annual Diamond Certified Directory, and more.

Your Diamond Certified Resource. We make you an expert at choosing.

We make you an expert at choosing local companies by giving you the most accurate ratings, deeply researched company reports and Diamond Certified Guide of all Resource Guides, which cover 70+ industries in the Auto, Home, Health and Personal service categories. Each guide contains 16 key articles that are separated into “Before, During and After the Job” tabs. These are written to guide you through each phase of hiring, starting, managing and ending a job in that specific type of service.

Diamond Certified Resource Compared to Crowd-Sourced Review Sites

Diamond Certified Resource’s ratings of local companies are based on surveys of only verified real customers, so they are the most accurate. This beats crowd-sourced review sites like Yelp, Angi or even Google that are plagued with fake, manipulated, cherry-picked and non-customer reviews, which produce inaccurate and often inflated rating scores.

Diamond Certified Resource’s deeply researched reports of top rated Diamond Certified companies include everything you need to see to be very confident in choosing a top rated local company. Each company report includes detailed quality ratings and scoring, verbatim customer survey responses, a profile video, a company story video, a capabilities table, a photo gallery, researched articles, unique expert contributions from the company’s owner, and more. This beats crowd-sourced review sites that solicit companies to “claim their business listing” and add any type of info to their profiles. This sounds good, but it has led to company profiles that are littered with false claims and incomplete info.

Map of San Jose, CA

San Jose was founded in 1777, and today, your 1,025,350 neighbors enjoy archery, dance classes, craft fairs, aquariums and art shows. San Joseans use Diamond Certified septic installation and repair contractors for septic system drainage solutions, septic system installations, septic tank replacements, septic tank maintenance, leach field repair, and more.

Frequently Asked Questions for Septic Install & Repair in San Jose, CA
Q: What are clients of Diamond Certified septic installation and repair contractors saying about companies in San Jose, CA?
A: Verified Smart Plumbers, Inc. Customer, 1 of 594
"I think they're very reliable and very honest. They've always done a good job done for me quickly. They came out, they delivered, and they did it nicely. I've never felt like I was being overcharged or that they were taking longer than they needed to. It was very straightforward." - Yvette H.
All Survey Responses for Smart Plumbers, Inc.
Q: What are some of the most popular brands that Diamond Certified septic installation and repair contractors use when working with San Jose residents?
A: Diamond Certified septic installation and repair contractors use top-quality brands like SepticGenius, Infiltrator Water Technologies, J&R Precast, Reln and Jet Inc..
Q: What types of drain field replacement do septic installation and repair contractors offer?
A: Septic installation and repair contractors offer a variety of septic system troubleshooting services, including identifying and rectifying plumbing issues, inspecting tanks and drain fields for potential problems, repairing or replacing damaged components, and performing regular maintenance services. They can also diagnose problems with existing systems, such as clogged lines, broken pumps, or malfunctioning leaching systems. Additionally, they are able to provide advice about how to prevent future septic system problems.
Q: Can Diamond Certified septic installation and repair contractors work with Infiltrator Water Technologies products and similar items so I can get drain field replacement in San Jose?
A: Yes, Diamond Certified septic installation and repair contractors in San Jose can work with Infiltrator Water Technologies products and similar items for drain field replacement.
Q: What did people search for when they wanted to find the best quality septic installation and repair contractors in San Jose?
A: Septic System Design
Septic System Certification
Septic System Troubleshooting
Sewage Pump Repair
Septic Inspection

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Our San Josean's Guide to Local Quality

San Jose is our home and we love it! Here you’ll find the best spots to revisit, the San Jose events schedule, local social media links, stories of our San Jose area unsung heroes and much more. Connect with your neighbors and share what you love about our hometown. Plus, join us as a San Jose Diamond Certified Preferred Member (always free).
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This aerial shot of downtown San Jose includes the historic Bank of Italy building and the expansive Santa Clara Valley in the distance. Photo: Dreamframer

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