Customer Reviews

The Best Plumber In The World! Jeremy and 4J's Plumbing are the best in the field. Jeremy is honest, reliable and the real deal. When we moved to our senior community, Jeremy was recommended to us by our neighbors. I did not know then what a great recommendation it would be. That was only two years ago and since then we have relied on Jeremy for all our plumbing needs big and small.

Our senior community is plagued with rusty, old sewer pipes. Jeremy knows the underground neighborhood better then any one else. He helped us through a sewer line upgrade with expertise and understanding. He respected our home as if it were his own.

Jeremy has worked with us on everything from a basic new water heater installation to installing a gas line for a new gas range to most recently installing a hot water recirculating system in the house.

Jeremy and 4J's Plumbing can do it all. No job too big or too small. He takes pride in all he does. 4J's is the only company to call for all plumbing needs.

- M M.

Super friendly people. they came and got the job done in a very timely manner they showed up quickly. i would highly them recommend to anyone. thank you for giving me some peace of mind back. 

- Kaelyn W.

Overall Jeremy did a great job. I really appreciated his ability to break a complicated job down into layman's terms and communicate it to me. It is readily apparent that Jeremy is an honest hard working man from the quality of the work and how thorough and professional he was during the job. 

Description of Work: I hired 4J's Plumbing to install a tankless water heater at my home. Jeremy is the owner of 4J's and he did a terrific job. Jeremy was always prompt, hard working, and honest. He provided a spot-on estimate for the two day job, and included a "not to exceed" amount on the estimate itself. During the job he kept me informed of the status and had excellent communication skills. He went above and behind the call of duty by helping patch some drywall near the water heater in order to complete a thorough job. I would definitely recommend 4J's to anyone looking for a great residential plumber. 

- Jim J. 

Love this Plumber And that is no small statement He is the Best in my opinion! 

- Laurie Ann M.

4 J's Plumbing gave me excellent service. Very professional and prompt service. My problem was fixed quickly and the area was left clean. I would definitely use them again.

- Brian C.

Jeremy of 4J's plumbing and Drain Cleaning did a wonderful job on my emergency repair. A pipe in my bathroom had burst and started flooding the house. Jeremy told me over the phone where to shut off my water and that he would be over ASAP. He showed up and took care of my busted pipe in no time flat. My hat goes off to Jeremy at 4J's for his timely response and professional attitude. Thank you Jeremy I know now who will take care of my plumbing needs 

- Dennis G.

4J's Plumbing has done lots of work for me he has remolded my bathroom, and put in new sink in kitchen. he has worked on my sewer line at my home. He has done work at my parent's house and helped them. Jeremy is the owner of 4J's Plumbing and he did a terrific job. He always on time, hard working. and honest. He provided an estimate for the all jobs. and included a "not to exceed" amount on the estimate itself. During the job he kept me informed of the status and how long it would take and if it was going to be longer he would let you know he has excellent communication skills. I refer him all the time. I would definitely recommend 4J's to anyone looking for a great plumber. 

- Susan G.

I would like to thank 4 J's plumbing for providing me with such great service. They were courteous. professional, and responded to my call very quickly. I would recommend them for all you plumbing needs. 

- Elaine M.

We have had a lot of plumbing issues in our older home and Four J's plumbing has always been the place we've called. They send out someone promptly and get the job done immediately. The owner, Jeremy, does great work that will last. He is always very knowledgeable and gives us helpful information on how to easily keep up maintenance in order to avoid foreseeable issues. He is a trustworthy businessman and priced well for the great service we have received! 

- Robert O.

Over the course of the last couple of years, I became a landlord possessing my parent's home. This was a challenging time for me and my family. I found myself in the unique position of upgrading the home and preparing it for possible tenants. I hired 4J's Plumbing and Drain Cleaning to upgrade the toilets and faucets, repipe the drains underneath the house, replace the shower valves in the walls in two bathrooms, replace the water heater and the garbage disposal. 4J's Plumbing was efficient, very knowledgeable, affordable, and most importantly kept a clean work area. I was very happy with the services provided and will definitely use 4.1's Plumbing and Drain Cleaning in the future. 

- Connie O.

I called 4js plumbing for an emergency backup. I was so amazed by their quick response. and courteous service. Not only that but they did not try to over charge me during this emergency situation as other plumbers have done in the past. I have since then hired them for other jobs and have found them to always be professional. I would recommend this company to others without hesitation. 

- Socorro S.

For the past two years I have called 4J's Plumbing for routine & emergency services for both my rental and home. Each time I called, I received an immediate response and wiliness to juggle me into the schedule. I had to replace a hot water heater one evening for my tenants, 4J's responded right after dinner. The late hour job was completed without delay and I was not overcharged. I highly recommend 4J Plumbing! 

- Brian B.

He even does gas!

Last summer I called Jeremey for some plumbing work. This winter I asked him to install a natural gas line for a heater. With a small amount of coordination over the phone he showed up with all the parts he needed & ready to go. I've had others spend half the day running around looking for parts. What should have been a half days work turned into a full day because of their lack of planning. Not Jeremey. he's very thorough.

The work was completed exactly as he said & when he said. He cleaned up everything as though he was never there. Throughout the installation he presented options and recommendations that helped me make better decisions.

There's too many questionable plumbers out there. Jeremey is an honest breath of fresh air!! 

- Dave T.

I am very happy with the professional work of 4J's Plumbing. The company does excellent work at reasonable prices. The owner, Jeremy, and his worker, did a complete tear-out of one of my bathrooms on the first home I owned, in addition to a full renovation of that bathroom. In addition, they did minor rehabs of my kitchen and second bathroom. After each day, the company did a full cleanup of the work areas. When I sold that home, the potential buyers raved about the superb looks of the renovated areas. After I purchased another home, I again utilized 4J's Plumbing for additional repairs and new work, because I knew I could trust them to do a good job at fair prices. I will continue to call them whenever I require plumbing renovations or repairs to be done. They do excellent work, are reliable, and very reasonable! 

- Diane S.

Best Plumber in Ventura County! I called Jeremy after getting the run-around from a water heater company. My Morn's water heater leaked and flooded the WH closet and the bathroom. Jeremy came in after hours on very short notice and installed new bathroom pipes and the new water heater. He came after working on another job all day and then stayed until 10pm to finish the job. because he didnt want my Mom to be w/o hot water. He did not charge extra and did a fantastic job in a very cramped space!! He then returned after a carpenter finished the bathroom repairs and installed all new fixtures and hooked them up. It took longer than he expected because of other issues, and he knocked off money to keep the cost down. He is very honest. professional and does great work. He has also worked on my daughter's house and was just as great there! He is also a really nice guy! I will use him anytime I need a plumber in the future. 

- Jennifer Y. 

4J's Plumbing and Drain Cleaning There are no other words to describe 4J's Plumbing than Outstanding. I have a rental house in Oxnard and live over 2000 miles away in Wisconsin. One phone call is all it took to get everything I needed handled. I appreciate the hard work and effort that was put in by the 4J's Plumbing staff on both emergency and scheduled services. In my opinion there is no need to call anyone else. 

- Jody D. 

Outstanding Service and Workmanship!! This company recently reworked and reconnected a gas line so I can use my gas fireplace. Jeremy. the owner, did outstanding work, and was very prompt and courteous. I am very satisfied with the process and the finished work. In the future I will call 4J when I need plumbing services, and I highly recommend them. Jeremy does it right the first time and the charge is fair and reasonable.

- Jerry R.

What a plumber on time and reasonable no way Jeremy is on time and thorough. I am really impressed with his work ethic and excellent job he does. Thank you Jeremy. 

- V B.

Jeremy was reliable and quick. He replaced most of the pipes in our house without a problem I am very happy with the work he did and strongly recommend him. 

- Shawn S.

Best Plumber I highly recommend 4J's Plumbing. Jeremy is trustworthy, a great plumber, and reliable. I will use 4J's for any future plumbing need and I am already letting my friends and neighbors know that if they need a plumber to call Jeremy. 

- Hector S.

4J's Plumbing is outstanding! We are new to California and needed plumbing work done on our house in Newbury Park. We were lucky enough to find &Is Plumbing in the Yellow Pages. The owner, Jeremy Duncan responded quickly and juggled his schedule to fit us in. He was reliable. careful and thorough — outstanding service plus his rates are reasonable. We would be happy to recommend him to any of our friends. 

- Fred R.

Honest, Patient and Affordable Our water heater was not producing hot water yet it wasn't leaking or showing other signs of an end of the line conclusion. After testing the unit with a handyman friend of mine based on the diagnostic codes on the unit and not being able to heat the water he recommended his plumber Jeremy to me. He said that Jeremy could get to me a lot faster than he could and if I wanted to explore other options of water heaters such as a tanIdess version that Jeremy would be the individual. He said that he trusts Jeremy with all of his personal stuff and that he is an upright and honest man who will do the best thing for me. Jeremy contacted me shortly thereafter and said that he would be over right away. When he arrived and investigated the unit he said that it was possible that the water heater was fine but the main control valve igniter kit was the culprit. He gave me two additional repair/replace scenarios. One of which I could replace with a larger 50 gallon version or the tankless version since I had inquired about it. He spent a considerable amount of time explaining to me the advantages and realities of each and then walked me through my garage area as to how the tankless version could be applied and what effects that could mean. But first he said, "...let's check your serial number and see if you are still under warranty and take it from there...". After doing so from his van he came back to my door and explained that I had three years left on both the control unit and tank. He explained the difference in price for each option and allowed me to make the best decision for myself. At no time did he pressure me into a higher job. In the end we took the most logical of replacing the control unit for a fraction of the other two options. With three years left on the warranty he agreed that perhaps it would be best for me to put aside money for either inevitable upgrade that I may need after my warranty expires and will need to replace the system. This proved to me that he is in this for the long haul and is not out there looking to make a quick buck but a life long customer. 

- Brian G.

On time, worked quickly and did nice work Always a pleasure having Jeremy of 4J's Plumbing come out. I have used him three times and each time he was on time, worked quickly and I was pleased with the work done. Oh, and he kept me in the loop via texts for when he was going to be able to work and arrive. It was very convenient!  

- Doug H. 

RECOMMEND HIGHLY!

Can't recommend & refer enough!!! Genuinely personable & professional as well as reliable and very reasonable. Jeremy genuinely cares about his clients...& he obviously has the expertise...don't hesitate to call 4J's Plumbing! 

- Stephanie C.

Best Plumber In The World!

Jeremy and 4J's Plumbing are the best in the field. Jeremy is honest, reliable and the real deal. When we moved to our senior community. Jeremy was recommended to us by our neighbors. I did not know then what a great recommendation it would be. That was only two years ago and since then we have relied on Jeremy for all our plumbing needs big and small. 

Our senior community is plagued with rusty, old sewer pipes. Jeremy knows the underground neighborhood better then any one else. He helped us through a sewer line upgrade with expertise and understanding. He respected our home as if it were his own. 

Jeremy has worked with us on everything from a basic new water heater installation to installing a gas line for a new gas range to most recently installing a hot water recirculating system in the house. 

Jeremy and 4J's Plumbing can do it all. No job too big or too small. He takes pride in all he does. 4J's is the only company to call for all plumbing needs. 

- Maria M.