Why CNJ

A hometown plumber, not a sales script.

No guessing. No runaround. Just skilled plumbers, clear communication and work we're proud to put our name on.

Why call a local plumber instead of a chain

Call one of the big corporate outfits and you get a technician who probably means well, but who has a manager breathing down his neck and a daily sales quota to hit. He is there to fix the immediate issue, look for an upsell and move on. If something is not right next week, you will never see that same person again.

CNJ is an independent, woman-owned plumbing company. We are not part of a national chain, and we built it to be the other option: a local shop that treats customers like neighbors and treats the plumbers and office staff who work here like the reason the business exists. Nobody here is chasing a quota, so we can take the time to explain what we found and what it costs before any work starts.

When you hire CNJ, you are not dealing with a dispatcher in another time zone or a tech reading from a sales script. We fix the problem the right way, the first time, without cutting corners, because we know we will run into you at the grocery store or the coffee shop. Our name is on the work, and we plan to be the plumbers you trust for the next twenty years.

New Bradford White 40 gallon low boy gas water heater installed by CNJ Plumbing with new copper piping and seismic straps, Oakland

How we work

Upfront, transparent pricing

You see the full breakdown of parts and labor before we start. No surprises on the invoice.

One year labor warranty

Our work is covered for a year. If something we did is not right, we come back and make it right.

The same people, every time

A small local team, so the plumber who quoted the job is the one who shows up and stands behind it.

The team

Lead Plumber

More than a decade of plumbing service across the Bay Area.

Office Team

The people who answer your call and set your visit work here, not at a call center in another state.

Experienced & Skilled

Trusted plumbing expertise.

Fast Response

We're here when you need us.

Reliable Service

Quality work you can count on.

Customer Satisfaction

Your home, your comfort, our priority.

Book your service online.

Tell us what's going on. A real person from our team calls back to confirm your time.

  • Residential and commercial
  • Water heaters, repairs, drains and repiping
  • Prefer to talk? (510) 939-7042

We only use your details to get back to you about this job.

Keeping your water flowing.

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