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When you call Donlon Plumbing Company in Ventura County for emergency or maintenance plumbing, you will talk to a live dispatcher who will locate the closest plumber to respond to your plumbing emergency quickly. Our plumbers are cell phone dispatched and have their fully stocked trucks standing by to quickly respond to your plumbing needs.

When it comes to residential plumbing you can rely on Ventura County's locally owned Donlon Plumbing Company. We are commercial plumbing experts with the knowledge to fix it or build it right the first time. We help you maintain your relationships with property owners and tenants, in addition to fixing the plumbing issues.

When you run a restaurant you know how vital rapid and reliable plumbing repairs can be to your business. We are experts at Restaurant plumbing. Donlon Pumbing is the only Authorized Installer for Bosch Tankless Water Heaters in Ventura County, CA. Trust us with your tankless water heater.
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He has over 14 years of plumbing experience and specializes in general service, property management and residential. Mauricio is a great asset to Donlon Plumbing, his hard work and knowledge helps us provide great service to our customers. He is part of our 24 hour on call service team, which rotates throughout the month to provide the best service.
When you are looking for outstanding commercial plumbing solutions, you can rely on Donlon Plumbing's commitment to superior care and rapid service for all your plumbing needs. From the smallest Tenant Improvement remodel to the full floor build outs to ADA Retrofits to new construction ground up projects to Design/Build Plumbing Services.
At Donlon Plumbing Inc., we have a great deal of experience working with property management companies. We understand helping you maintain your relationships with property owners and tenants is as important as fixing the property's plumbing issues. We continuously coach our technicians and staff on how to effectively work with property managers and the particular things that are important to them.
When you run a restaurant you know how vital rapid and reliable plumbing repairs can be to your business. Donlon Plumbing Company in Ventura County services all types of restaurants, schools, golf courses, and other dining establishments. We understand how important rapid and thorough plumbing service is to the restaurant industry.
Donlon Pumbing Company is the only Authorized Installer for Bosch Tankless Water Heaters in Ventura County, CA. A Bosch Tankless Water Heater heats your water on demand instead of continually heating and storing a large amount of water in a traditional hot water heater. Tankless water heaters are gaining popularity in Ventura County due to their small, compact design and energy efficiency.
Reviews (19)
R. D.
R. D.
Dec 23, 2021
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I am very sad to write this review, but unfortunately, the service level has dropped in my experience with Donlon Plumbing. Had a drain backup within less than 2 weeks of initial cleaning, and was charged double ($350) for cleaning the drain. Called and tried to see if they will work with me since it was not reasonable to be charged twice, when the work was not done properly the first time. The lady on the phone was very cordial, and her manager did try to give me a very small discount, but they felt it was still necessary to charge for both visits, which is not ethical in my opinion. I paid
Janet C.
Janet C.
Dec 18, 2021
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Donlon Plumbing was responsive and efficient in dealing with an "emergency" plumbing issue. Arrived within a half an hour and repaired the problem quickly. Will definitely call them again with any new plumbing issues.
Christina K.
Christina K.
Dec 14, 2021
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Mark and his associate (I feel terrible that I didn't get his name) were really outstanding. I would encourage anyone to use Donlon Plumbing after my experience with this amazing company, especially after the nightmare I experienced just days before with another well known plumbing company. They were professional, knowledgeable, courteous and most importantly fixed the problem. They went out of their way to make sure everything was working properly and I can't thank them enough. Donlon Plumbing is the only plumbing service I will use from now on!
Sharon C.
Sharon C.
Nov 18, 2021
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Had 2 new Kohler bidet toilets installed by Anthony and Jose. They did an excellent job and were prompt as well as
diligent about keeping us informed about their progress.

Anthony had previously been to our house to install a new water filtration system this year. He was very knowledgeable about the system and it's workings and explained those things well.
Dawn B.
Dawn B.
Nov 08, 2021
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Actually the shout out goes out to Joey because he has fixed the things that the other guys did not follow through and do the right way. They're great about letting you know when they're going to be here Joey knows more about plumbing than anybody I've ever dealt with in the business and he goes out of his way to follow up and make things right for the customer thank you Donald plumbing for employing Joey.
Jacky M.
Jacky M.
Oct 20, 2021
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Great company!!! Use them!! The other company tried to charge over $3000 for my shower not draining. Donlon came and was done in 5 minutes for only $85. This is not a quote this is just what happened for me.
Marty I.
Marty I.
May 29, 2021
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My clients used Donald plumbing for 20 years. They are now trying to sell their house and I'm trying to help them. Donlon plumbing replaced 35 feet of sewer under the house which included the toilet and the shower downstairs. They came back a couple of times because the toilet leaked but it was still leaking a few years laterwhen I started helping them. The problem was they put new ABS up to the old toilet flange leaving the old toilet flange instead of putting a new one in. When I crawled under the house to check it out I noticed that the shower was also leaking which rotted out the floor
Christina M.
Christina M.
May 20, 2021
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Had such a great experience with Donlon! Clinton was the plumber that came out and he was very thorough, knowledgeable, patient with answering all my questions, and made home maintenance and good experience. Their prices are better than other quotes I got and customer service is excellent all around. Can't say enough great things about Clinton!
Asher R.
Asher R.
Apr 27, 2021
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Excellent experience with Donlon Plumbing. We needed a new water heater and to have it moved, and we got a quick quote by sending photos and videos via email (no mandatory on site visit), and an easy scheduled time with a reasonable window (two hours, not four or six). The plumber arrived on-time and did the job very skillfully and professionally for a reasonable price. Highly recommended!
Judy S.
Judy S.
Apr 02, 2021
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Our first two experiences with Donlon Plumbing were top notch & that was the reason for calling them with the current issue. I called on 3/31 requesting an appt for a technician to repair a leaking toilet. I was given a window of 10am-12pm on 4/1. I know every job is different and that my window could change a little before they arrive. I do think if it becomes much later that a courtesy call to the customer is deserving. At 12:30pm I had heard nothing so I called to ask if there was an update on when the technician would arrive. The clerk (I later learned her name is Mata or Mara) told
Brooke H.
Brooke H.
Nov 19, 2020
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They called before they came out. When I made the appointment, they were to arrive between 3-5pm. They arrived exactly at 3pm. Worked hard, were very kind and solved the problem (although it was highly unusual) quickly and efficiently. They stated the price upfront and it was extremely reasonable.
Rosemary S.
Rosemary S.
Sep 16, 2020
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Mark and Andy came out to open a clogged kitchen drain. After using a snake and finding no obstruction, the problem still wasn't solved. Both men were disappointed. Then Mark observed that the back flow was filled with the same food particles that he had observed before cleaning the drain pipe. He realized that the clog was in one of the pipes immediately under the sink...he took it apart and voila! There was the clog, blocking about 50% of the pipe opening.

Problem solved! Thanks to Mark's keen observation and Andy's skill.

I had felt confident when I called Donlon Plumbing.
Vance B.
Vance B.
Sep 11, 2020
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Had a drain pipe in the garage overflowing. Requested service through the home warranty. Donlon was assigned and showed up to do the work. at 2:30 in the afternoon I received a call from the plumber doing the work requesting permission to open the wall so that he could complete the job. I gave him permission. At 4:30 I got a call stating that they left and did not do the work because they were waiting on an approval. I called the emergency number and asked them to come back and was told that I would have to pay overtime rates in order for them to come back unless I got another approval. Not happy
Gen M.
Gen M.
Jul 14, 2020
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They came out to fix several things the same week: a leaky sink and a leaky pipe.

Pros: they call when they are on your way, and some of their plumbers keep you in the loop with what they are doing and when they are done.

Besides the service charge, the prices are pretty reasonable.

Cons: they charge you $85 for each "service call" even if they are at the same property on the same day and you have more than one thing you want them to look at.

Also, they misdiagnosed a leaky pipe and changed me for fixing a leaky faucet that didn't need to be replaced. I also got different
Maria B.
Maria B.
Jul 05, 2020
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My HOA has had them since before moved into our condo and the company does such poor quality jobs! Think of them as the Walmart of Plumbing. Our neighbor has had constant leaking and they have come again and again with no final resolution. They tore up our master bathroom. Took out our vanity, sink. They tore up a big hole in our master bedroom ceiling. To find out the leak was related to the CEILING, not our bathroom. They only located this error after not finding any leaks in our bathroom & doing work on the ceiling. Our granite countertop was cracked in the process. Fortunately my dad is
Queen B.
Queen B.
Jun 26, 2020
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I had a bad experience with this company that sent a junior guy to do a half-baked job. They told me they will have his supervisor call me back to rectify. I have not heard back.

Follow up review on 6/26 - I am revising my review for 2 reasons: 1) The owner, Peter D. contacted me and offered to rectify at no charge. 2) The company sent a more experienced plumber, Mark who did a good job and was able to resolve the issue.
Shannon M.
Shannon M.
Jun 18, 2020
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We had our first plumbing issue yesterday as homeowners & were terrified. We could hear a leak under our house & called Donlon Plumbing. Andrew M. answered our call & gave my husband advice to slow the leak until he arrived. Andrew was prompt, courteous, thoughtful & worked diligently to fix our leaks. He quoted us an extremely reasonable price & we didn't pay a penny more. As a homeowner you dread the expense of plumbing repairs, etc., etc. Thanks to Andrew M. @ Donlon Plumbing our experience was pleasant & we'll most definitely call Donlon in the future for any
Rudy C.
Rudy C.
Dec 09, 2019
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I definitely recommend Donlon Plumbing the techs were very reliable, friendly and got the job done. I will definitely be doing business with Donlon Plumbing for other plumbing around my house.
Kristi N.
Kristi N.
Jun 10, 2019
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Donlon has been my go to Plumber for many years. They are polite and thorough. They have shown up in a big way during a few emergencies for our family.
Art came through like a champ for my mother on a recent Sunday afternoon. He quickly and methodically diagnosed the problem and fixed it.
Donlon came to me about 7 years ago through neighbor. Highly recommended, they have lived up to their reputation. They are quick to respond and will start work the same day, even big jobs.