Top Rated Septic Installation And Repair Contractors Serving San Mateo County, 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 Mateo County including 94080, 94015, 94014, 94303 and 94403. These septic installers provide sewage pump repair and septic tank cleaning, and they also work on septic inspection, septic system maintenance contracts and septic system installations. 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 Jun 03, 2026
  • 198 people sourced companies in Septic Install & Repair
    384 Verified Septic Install & Repair Customers Surveyed
384
198
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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 In San Mateo County

Diamond Certified septic installation and repair contractors serving San Mateo County are rated an average of 4.5 out of 5 stars based on 575 reviews of 4 rated septic installation and repair contractors.
Diamond Certified septic installation and repair contractors in San Mateo County Avg. Star Rating.

We make you an expert at choosing a high-quality septic installation and repair contractor in the 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 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 pump replacements, 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 residents include Smart Plumbers, Inc..

Every Diamond Certified septic installation and repair contractor that serves residents in 94080, 94015, 94014, 94303 and 94403 performs various specialties, including septic system maintenance contracts, septic system inspections, septic system troubleshooting, septic system upgrades, and septic system design.

How to Choose a Quality 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 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 Mateo County, CA

San Mateo County was founded in 1822, and today, your 710,810 neighbors use septic installation and repair contractors for septic system certification, sewage pump repair, septic tank replacements, septic system installations, septic tank cleaning, and more.

Frequently Asked Questions for Septic Install & Repair in San Mateo, CA
Q: What are clients of Diamond Certified septic installation and repair contractors saying about companies in San Mateo County, 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 Mateo County residents?
A: Diamond Certified septic installation and repair contractors use top-quality brands like Norwesco, Jet Inc., SepticGenius, Aero-Stream and Polylok.
Q: What types of sewage pump repair do septic installation and repair contractors offer?
A: Septic installation and repair contractors offer a wide range of sewage pump repair services. These services include but are not limited to inspection of the pump for damages, repair or replacement of broken parts, clearing of blockages, removal of debris, and overall maintenance to ensure optimal performance. In cases where the pump is beyond repair, these contractors also provide replacement and installation services. Moreover, they offer preventative maintenance services to avoid significant damages and costly repairs in future. These services are designed to meet the varying needs of residential, commercial, and industrial clients.
Q: Can Diamond Certified septic installation and repair contractors work with Infiltrator Water Technologies products and similar items so I can get sewage pump repair in San Mateo County?
A: Yes, Diamond Certified septic installation and repair contractors can work with Infiltrator Water Technologies products and similar items to provide sewage pump repair in San Mateo County.
Q: What did people search for when they wanted to find the best quality septic installation and repair contractors in San Mateo County?
A: Septic Inspection
Septic System Certification
Septic System Installations
Septic System Installations
Septic Tank Replacements

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