Welcome to NJ Plumbing Inc.

Welcome to NJ Plumbing Inc.

Welcome to NJ Plumbing Inc. Welcome to NJ Plumbing Inc. Welcome to NJ Plumbing Inc.

About Us


Why Choose Us?

Services We Offer

Services We Offer

We are a family owned and operated company located in San Mateo, CA looking to take care of all our local residents plumbing issues, we provide quality, honest and efficient plumbing services. 


Services We Offer

Services We Offer

Services We Offer

Faucet & Fixture Installation & Repair Services

Sewer Line Repair Services

Drain Cleaning & Clog Removal Services

Toilet Repair & Replacement

Sump Pumps Repairs

Water Heaters, Service, Repair and Replacement 

Video Inspection and locating 

Plumbing for Remodels


Who We Are?

Services We Offer

Who We Are?

Nick Judd, CEO has over 15 years of plumbing experience who 7 years ago had a dream of owning his own company where he would be able to provide quality work. Born and raised in San Mateo, CA he is one of the most honest plumbers out there and has one of the best personalities which keeps our customers coming back.

Johanna Judd, Office Manager, Has over 20 years in customer service including managing and administration. She recently left her Job at Stanford healthcare to help her husband run the family business.

Fadi Ayaad, Service Plumber, Over 10 years of experience and started with us in April of 2017! Every customer he meets loves his great attitude, customer service and knowledge! He even gives advice on how to prevent future problems! We have truly been blessed to have him be a part of our Family business! 

Antonio Gonzalez- Journeyman Plumber, Tony started with us at the very young age of 18 in 2015 and in early 2017 took a little break to explore other opportunities. We are so happy he decided to join us back just this May 2018. Tony is kind hearted and knows how to speak to customers well, his knowledge of plumbing truly is showing in his work and cant wait to continue to see his growth with our Company.

Update regarding Covid-19

Our Sanitary Practices


We have been monitoring the Corona-virus carefully, and prior to the increase in California cases, we began taking precautions, such as 70% alcohol-based hand sanitizer, limiting physical contact (ie handshaking), sterilizing vehicles, etc. We take our role in the community seriously and try to make every effort to ensure our clients are taken care of but also that our technicians are safe as we enter our client’s homes and businesses.

It is imperative that we begin to implement additional precautions for the safety of our community, staff and clients:

1). If you are sick or have been exposed to the Corona-virus, please cancel your appointment at 650-921-4825.

2). Please avoid physical contact with our technicians during the time of the appointment. We will greet you with a warm smile, but not a handshake at this time.

3). Please wash your hands with soap and water for 20 seconds prior to our arrival for our scheduled appointment. With your permission, please instruct our technician to do so as well; as they cannot do so without your permission as it is your home. If they are not allowed to wash their hands, they will utilize the Clorox hand-sanitizer provided to them. We have always utilized booties during our appointment, but we will also have our technicians place clean gloves on at that same time as a precaution.

4). Each technician has been equipt with Clorox hand-sanitizer (over 70% alcohol) as well as Clorox wipes in an effort to minimize risk. Masks can be utilized upon request, however the CDC does not recommend masks for healthy individuals. Masks are only recommended for those that are sick.

5). If our technicians are sick, they will be asked to stay home and get well, therefore we will ask for your patience and understanding with regards to scheduling.

We thank you in advance for your patience during this most challenging and unprecedented time. As businesses, there isn't a guide to the proper precautions and protocol for the Corona-virus, therefore, we are doing our best.


Contact Us

NJ Plumbing Inc

90 Glenn Way, San Carlos, California 94070, United States

(650) 921-4825 License# 1017979


Open today

08:30 am – 04:30 pm

Monday - Friday: 8:00am-4:30pm

Saturday: Closed

Sunday: Closed

Drop us a line!



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