KJI Plumbing

KJI Plumbing Inc., we maintain and protect your valuable property

KJI Plumbing Inc. has been around for 35 years and is a family operated business. From new construction to plumbing repair services you will be satisfied with KJI Plumbing.

You will be served by a skilled, journeyman plumber that can make decisions on site so that you’re not down long. We specialize in keeping your business operating, your job on schedule and your property management free of plumbing problems.

If it’s your home we’ve got you covered too.

Benefits of using KJI Plumbing Inc.

  • Quick response
  • Our service department has a dedicated operator to make sure you’re scheduled
  • We employ journeymen plumbers
  • Our journeymen are highly experienced so they make decisions on the spot
  • Our high level of experience will keep you on schedule, no rookies
  • Deep level of commercial and residential experience in both new construction and service

Our plumbing repair service division is available 24/7 for you and your business

  • Free estimates always!
  • Clogged drains 
  • Changing out an appliance 
  • Quarterly hydro jetting 
  • Quick, thorough and clean
  • Septic service
  • New construction

 We’ve been keeping commerce and residences running for over 30 years

Our New Construction experience is vast

KJ I plumbing Inc. has many new construction projects underway currently.  We have been doing new construction for almost 30 years so our list of clients and project experience is vast. 


Hi tech industrial, defense, medical, hospital, hotels, retail and commercial is just a partial list of our past and current projects.


At KJI Plumbing Inc. we employ med gas certified technicians so we are very comfortable and qualified to be in medical and hospital construction.


Due to our close proximity to Edwards Air Force Base we spend a lot of time on defense facilities, quite a few of our staff have been thoroughly vetted and have security clearance.


Go to our new construction page to see a more detailed list of projects that we are currently working on and have completed.KJI


Plumbing Inc new construction page

Skilled and certified specialists

  • Water Conservation
  • Backflow testing, repair and installation
  • Medical Gas
  • Septic and Sewer Systems

We honor our active military, veterans and seniors with 10% discount

Your service to our community is very important to us, we honor and thank you.

We also offer first time customers a 10% discount on your first call.


"He diagnosed a slight clog and removed it. He installed the toilet and cleaned up. He was friendly, prompt, professional, and honest. He stayed within the price that was quoted to me over the phone. I will use KJI again!"

-Challen D.


Service Department

Copper Repiping

Using KJI for Copper repiping or copper to pex is an intelligent and wise investment

Old galvanized piping, clunking sounds, low water pressure, rusty water, even slab leaks are all signs you need to investigate copper re-piping or pex piping. KJI Plumbing in Palmdale has been serving our area of Lancaster, Palmdale and the greater Antelope Valley for over 30 years.

The benefits of new copper or pex piping

  • Higher water pressure
  • Cleaner, safer water
  • Years of care free service
  • Better efficiency
  • Lower costs

Commercial and residential repiping specialists

Since KJI has been serving our businesses and homes for over 3 decades, our Plumbers and Technicians are very qualified to serve you in an efficient manner. Efficiency equals cost and time savings for you.

Copper to pex repiping is also a specialty

Pex piping is a nearly indestructible plastic piping. Fewer joints exist so among other benefits, less maintenance is needed. If you have older copper piping and you’ve heard about how pex is a wonderful option talk to us. We will provide you with a free estimate of the costs to convert from copper to pex or from any other piping to pex. Pex really is a wonderful option, we install miles of the stuff in our projects from day to day.

Slab leaks

If we’ve detected a slab leak or you know you have one, it makes a great time to look into repiping.

We offer a 10% discount to our first time customers.

Contact us today for a free estimate!

Use our on-line appointment scheduling feature here


KJI Plumbing drain cleaning service provides an efficient clean and economical solution for you 24/7

We offer a drain cleaning service that has served many pleased customers in our area for over 30 years. KJI owns all of our equipment and we have a well stocked shop with skilled technicians and plumbers.

What does that mean to you?

We will most always be able to fit you in immediately. The people that serve you are skilled to the point that your estimate will be accurate and your job will be done with the utmost efficiency. Your business or residence will be up in no time and we leave the area so clean you won’t be able to know we were there.

The benefits of using our drain cleaning service are quite compelling

  • skilled techs mean no missed diagnosis, lower cost
  • skilled techs mean a quicker job for you, lower cost
  • new, clean equipment we own, no break down, quick job, lower cost
  • dedicated dispatcher for service calls, quick response, less downtime, lower cost
  • available 24/7 less down time for you, lower cost

Rooters and snakes may not be necessary, we’ll hydrojet if we can

Hydrojetting is more efficient, clean and effective because we don’t have to drag out the heavy, dirty, oily equipment. A hydrojet will efficiently remove sludge and blockages not just push them aside and this is a very big benefit. Snaking may buy you 6-12 months but hydrojetting can almost give you a completely clean pipe as if it’s new.

We can’t use hydrojetting always and our experienced techs and plumbers will be able to determine this on site.

We have our own video cameras for inspection if need be

Sometimes the tough cases need an inspection inside the pipe to see whats up. This removes a lot of doubt. In the past, a plumber had to unearth a pipe to investigate at times. Because we have the technology, we can avoid this at all costs. We are not saying that excavation is out of the question because sometimes that is necessary but our technology reduces the time and expense involved with unknowns.

All of this means you have access to cost saving methods more than ever before and we’re not afraid to use them.

Our drain cleaning service includes but is not limited to

  • Main Line
  • Sinks
  • Toilets
  • Dishwashers
  • Washers
  • Tub and Shower
  • Septic Systems

Schedule KJI Plumbing’s Drain Cleaning Service anytime you need us!

We offer 10% discount to all of our first time customers

Call us today at 661-272-5719

Take advantage of our on-line scheduling feature

Gas & Water Lines

coming soon

Garbage Disposals

Commercial and residential garbage disposal repair and replacement

KJI Plumbing specializes in repair and replacement of commercial and home grade garbage disposals.

We do hundreds of replacements and repairs every year of many brands. We have served the commercial and residential sectors of Lancaster, Palmdale and the greater Antelope Valley are of Southern CA.

We offer a 10% discount to our first time customers.

Contact us today for a free estimate!

Use our on-line appointment scheduling feature here


Hydro Jetting

Using hydrojet sewer and drain cleaning regularly improves the performance and efficiency of your drain system

KJI Plumbing Inc. can show you how to keep more money in your pocket. Hydrojet sewer and drain cleaning works great on clogs but there is more.

Why hydrojetting should be your choice whether you drain is clogged or not

Simply put, 7000 psi of hot water aimed at a clog will dissolve it and flush it out. Other methods remove a lot of the material inside your pipes but enough is pushed to the sides or left behind. The only thing that is certain, we’ll be back to do the nasty, dirty, stinky deed again.

When done regularly, (only 4 times per year), hydrojetting will keep your pipes free of any buildup of grease, hair, foods and anything else that causes expensive drain stoppages.

Let us tell you of an even more economical way to handle clogs:

Don’t let them form again!

Enlist in our quarterly hydojetting program. The expense in the long run is much less than repeatedly contracting a plumber every time you have a stoppage.

If you’re a Restaurant, Hotel or business when the drain stops so does the income, the “smart money” relies on prevention to stay ahead

This is all the more reason to use our quarterly hydrojet sewer and drain cleaning services to keep your pipes in optimal operating condition.

Whether you’re a business or a home, hydrojet drain cleaning is a service you should look into. We know that once you look at the figures you’ll see it’s a smart way to go.

Hydrojetting may not be for you, let us tell you if it is

In the spirit of disclosure, there are times when we may not use hydro jetting. Your lines may be old, you may have another problem and honestly maybe a rooter would be best.

The main thing is KJI Plumbing Inc. will be honest with you and give you the best course of action just like we have been doing for the last 30+ years.

Give us a call or request an appointment using our on line service

We are pleased to serve you, and we are Southern California’s best Hydrojet sewer and drain cleaning service.

Contact Us

sampleToll Free:800.996.1003


KJI Plumbing Inc.
38904 N. Sierra Hwy
Palmdale, CA 93550

Winner of the Pulse of the City News Star Award for 2015

  • Superior construction product
  • Excellent customer focus