A O Dowd came through for me again. I had another outdoor plumbing issue and this time Enrique showed up in 90 degree heat and got the job done easily. Even Jason showed up to help and say hi. I love this company; they are very reliable. read more

I have called A O Dowd several times, James is the best! He has been reliable and efficient each time I called. When I've had several emergency they make it out on a timely schedule no issue they get the job done! I have worked with Marty and Issac both communicate well with what the issue is! Thank you Jason you're the best!! read more

2/2026 kitchen sink clogged, Josh came out and snaked the "clean out". Total professional, quick, polite, knowledgeable and reasonable. Ty Josh 5 read more

A O Dowd Plumbing is an excellent company. Beginning with our first phone call to A O Dowd, we spoke to Jason to request a plumber, we knew we found the plumbing company we needed. The customer service is outstanding, including their great communication. Today, Anthony came to our house to replace our kitchen faucet. He was very professional and knowledgeable, such a nice young man. He knew exactly what to do, and now we have a perfect new kitchen faucet. He also replaced two knobs on our upstairs guest bathtub. The last plumber from a different company, wanted to charge us a great deal of money, but not A O Dowd Plumbing. This company is fair, honest, and has the highest integrity. We have found our plumbing company, and from now on it is A O Dowd Plumbing. We have their phone number on speed dial: (909) 684-1915. Thank you read more

Second time using this company. And they did not disappoint. Both technicians that serviced our home were communicative, professional, answered my questions, and quoted due bill did not change. Jason was knowledgeable and on point with his diagnosis. After going into the work, it was exactly as he suspected. I'm very pleased with this company. read more

AO seems to get us out of a bunch of pickles. we manage a bunch of apartment buildings and he's one of the only guys I think in Riverside that understands old boilers. He's always available for the hard jobs when nobody else wants to show up. read more

I am.so happy I found this company, fast service, afforadable pricing, communication was great and completely headache free. The best part is I was out of town and he sent me updated videos on the work and kept me updated the whole time. Also my tenants were very happy with his work and never got one complaint. I will be using them on future issues. read more

Called them because my tankless water heater was tripping out. After some googling found out what the code 10 meant and them figured out the painters covered the vent holes while painting the outside of our complex. They showed up and confirmed, didn't even charge a service fee or anything. Very friendly and really explained why it happened, so I had a thorough understanding. You can tell when someone is proud of their business and really stands behind great customer service. If I could give 10 stars I would. Definitely will call in the future if I have any problems. Highly recommend. read more

Thank you A O Dowd plumbing for an excellent job, Anthony got the job done he was helpful and communicative all in an affordable rate. Thank you read more

I mistakenly called another company to unclog my main line. that company was out there for 15 minutes and said they couldn't unclog it and that we need to hydrojet it for $795 and that our pipe might be burst. I dismissed that company and was still required to pay 99 even though they didn't do anything. I called A O Dowd plumbing. They came within an hour and explained every thing. we're 10x more knowledgeable and reassuring. They said they wanted to snake and see first and they said if they couldn't snake it they couldn't charge me. Anthony was out there for 15 minutes and unclogged it instantly. He even ran water for 10 minutes and snaked further in the drain just to make sure. Anthony was amazing and saves us several hundred dollars will use them again! If you are considering them it's an easy yes just do it. read more

I certainly home to a huge leak where our water meter is. I call A O Dowd after 5 in the afternoon, left a voicemail and called me back within a few minutes. They came by that same day to assess the problem. They gave me an estimate and let me know the problem. They came back next day and fixed the issue. I'm so appreciative of their work and professionalism. I will continue to use their services. read more

We called because we had a leaky bathroom faucet. They were able to come out and assess and fix the problem the same day! Incredible customer service and very nice technicians. The prices were better than the competitors we called. We are so happy with the service. We'll definitely be using them for any future plumbing needs. Thank you! read more

Anthony came out and repaired a leak in our wall at a great price. He was professional, friendly, knowledgeable, and communicated everything to us each step of the way. We will definitely be calling A O Dowd Plumbing again for any plumbing needs and sharing the wonderful experience with family and friends. read more

Thank you A O Dowd plumbing! We just have great things to say! We just had issues with our bathrooms and showers and were calling around and everyone is either busy or just don't sound friendly and interested in helping. We called Jason and he was just so upbeat and friendly, and with this crazy world we live in, it's nice to hear a friendly voice. He was so professionally and came within an hour of us calling him. Very flexible with pricing! Fast! Did great work!! Friends and family, if you need any kind of plumbing work, please call! You will not be disappointed. If you are a first time customer you will get 25$ off! Any little penny counts and we're so grateful for that little help. Thank you A O D plumbing, you guys are lifesavers read more

A O Dowd Plumbing - $25.00 First time customer - Plumbing Near Me - Fontana, California

Woke up to my first floor covered in water. Called a couple of companies in the area and A O Dowd Plumbing was the quickest to respond. Jose came out quickly, on a holiday, and unclogged my mainline. Everyone I encountered was courteous and professional. Thank you. read more

A O Dowd Plumbing - Jose came out within 2 hours, on a holiday, for an Emergency Service and was successful on unclogging my mainline. Thank you! - Plumbing Near Me - Fontana, California

We woke up this morning without hot water and after unsuccessfully trying to reignite the water heater, we reached out to A O Dowd. They squeezed us in and their very knowledgeable and professional technician walked us through the inspection and were able to repair the water heater in the same day. Awesome service!!! Thank you, Jason. read more

A O Dowd Plumbing did a great job. Jason replaced the heater treater on our tankless water heater. Jason is very professional and takes time explaining your options to you. If we ever have Plumbing issues I know who to call. Thanks Jason read more

Jason has that rare combination of expertise, knowledge base, and honesty to get that job done right!! He replaced two valves, check valves, and ceramic cartridge in my high end shower. Finding the correct water TEMP and calibrating the temperature scale dial was tricky but he worked thru this and I never had a doubt he could finish the job. GREAT job and after many many hours going thru plumbers "in tranining" or plumbers that just want to cut out a square in my wall to put in new trim kit.................... I FINALLY FOUND the right man. KUDOS to you JASON!! ROB read more

Always available. Always prepared. Always there. What more can you ask of a plumbing company? Jason takes care of his work, clients and employees. Easy to talk to and awesome to work with. Exceptional service. I am a property manager and I cannot emphasize how many plumbers have such awful attitudes and dirty post-job etiquette. Plumbers deal with sh*t all the time (literally), but Jason and his team do it with a smile and a sunnier-than-California personality. Will always recommend AO Dowd for clogs, jetting, burst pipes, water heaters and everything else. They got you covered. Also, Kudos to Quentin for a great job on my own personal kitchen clog..! It was great working with you, too! Another special mention to Anette for great and prompt communication of documentation and service! read more

Professional and knowledgeable. Friendly and honest. came on time, was very responsive and flexible. Would hire them again!

I called Dowd plumbing after seeing his trucks in my neighborhood and getting a great recommendation. They sent Luis out, he explained everything he was doing. Finding out the job was way bigger than expected, Jason came to work with him , explaining what they were doing. What a team! I'm very happy with the job they did and how polite and informative they both were. Thanks you guys!!I highly recommend this small business! Thank you both! read more

I had an emergency with my main line stopped up. I called AO Dowd plumbing. Hector was dispatched to my home in less than an hour and he immediately got on the problem. Hector was very knowledgeable and pleasant. He fixed my problem in no time. I have used AO Dowd plumbing in the past. What I love about this company is #1 they are an honest, that is very hard to find these days. #2 they know what they're doing. I'm thankful for plumbing you can trust and depend on. Thank you!!! read more

Got back with me quickly, came out that day to give me a quote, completed the project in a timely manner. Their price was much less then my 3 other quotes! Jason was friendly, took the time to explain everything to me and did great work. A O Dowd's Plumbing number is now saved in my phone. read more

Second time calling A O Dowd, I was having issues with my water heater today and Jason came out with a friendly attitude and professional service. He resolved the issue for a very reasonable price. I previously had them repair a problem with a leak in my shower and had an excellent experiments. Would definitely recommend this small business. read more

Luis was knowledgeable and explained everything to me in detail so I understood the issue with my plumbing. He was very respectful and did a great job. I will definitely call A O Dowd for my next plumbing service. read more

As a small business owner, reliability and being punctual is a rare but precious quality that we seek in vendors and technicians. Needless to say, this year was extremely difficult for small business owners. So when LA County finally allowed our operations to resume we had very short turnaround time. This is when we discovered that our Boiler wasn't functioning properly. I called multiple vendors and specialists, but decided to go with Jason from A O Dowd Plumbing because of the way he went about asking me what the issue and problems I was experiencing in trying to diagnose the situation over the phone. Most other competitors were more interested in making sure you know their rates and how this is considered overtime. As a business owner, I am as skeptical and jaded as they come unfortunately due to the numerous times of let downs, price gauging, and simply dealing with "call centers" than actual technicians. So I took a chance with Jason. Although he had other jobs prior to ours; he understood the urgency of our situation and sympathetic to the fact that we're just a small business barely trying to hang on while LA County wreck havoc with abrupt opening/closing policies. He scheduled our job for the early evening since he knew we needed our boiler to be fixed in order to get opened. He did a great job communicating when he was about to head over outside of LA County and the time frame to expect him. Upon arrival, he diagnosed the situation and presented the potential solutions along with the price quote. I highly recommend Jason because not only was he very professional but he was very transparent in how he was going to present potential solutions in tackling the problem. He did wonders in getting our very old but still solid boiler up and running in a couple hours. He definitely saved the day for us. read more

A O Dowd Plumbing - Old School Commercial Boiler but still a solid work horse - Plumbing Near Me - Fontana, California

Hector and Brandon pulled through and fixed the pipes that were clogged at my house 5 stars all the way guys read more

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First thank you Jason for called me back and show interest in my needs of trying to fix my shower licking and though my call was I could said after hours on a Saturday (745pm) I am very grateful for everything. I was then immediately (801pm) contacted by Hector who was absolutely AWESOME and set up appointment for the following day early in the morning, he then again was so great came on the morning (9am) fixed my shower licking and also went the extra mile in to tight my shower head. I am just wonder why Yelp only have 5stars I totally feel they deserve 10 ********** plus. Though I hope I dont have any more issues in my house I so definitely will contact them again if I need help I feel also YOU Yelp reader you should call them too, They are Awesome! Thanks Again A O Dowd Plumbing. read more

I called these guys to fix a leak and they fixed it in no time, so polite, I highly recommend Ryan! He's great

This is the worst plumbing company I ever did business with. After paying them close to 4,000.00 on a men's urinal sensor that ended up going bad, they wouldn't take our calls and kept sending us new employees cause the old ones quit, I guess they treat there employees the way they treat there customers. If you don't want to be treated like they really don't care about your business do not use them read more

He was Very Professional, he knew what he was doing and very honest. I trust this company very well, and I will do business with him in the future. read more

I filled out an on-line contact form and received a call the next morning. They scheduled a free estimate, came on time and we're very polite and professional! Most important - they were able to complete the repair on the spot for a very reasonable price! read more

Thank you Jason for sending one of your employees out to my house on a Sunday to replace my waterheater. I have used your services multiple times and have always received excellent work. I highly recommend your company for any plumbing issues. read more

My pilot light went out on my water heater and would stay lite........a plumber friend told me it was the thermo coupling and gave me one........I tried to install it myself and failed........I called A O Dowd plumbing and they were able to fix it that same day........Jason made it look easy.......quick friendly service for a reasonable price read more

Had water heater problems , Ethan one of the plumbers came down evaluated the situation and fixed it with such ease . He was respectful and on time and I would really recommend their business with any of these issues. read more

Great people, great company!! While other companies are using covid as an excuse for poor service, AO Dowd Plumbing provided punctual, safe, professional, and thorough service!!!! They diagnosed the issue, explained it thoroughly, and corrected the problem at a fair and affordable price. I highly recommend them!!! read more

I am so happy a friend referred me to A O Dowd Plumbing! Jason came out to repair my gas fireplace after I was unable to locate a technician to come service it. We are selling our house and escrow was due to close shortly. Jason was great at squeezing us in and fixing the problem, even though it is not part of his specialty. He was excellent at communicating with us throughout the process and extremely personable. Highly recommend him! read more

This business is more than amazing ! I called and was able to get an apt right away which was great because no one wants to have a leak and bigger bill. They were awesome. Punctual and reliable. Explained the process and what they were doing step by step. I trust them 100%. Always have the home owner's best interest at heart. They are my go to company !! Fair priced and always display professionalism. People like Jason and his team are very hard to come by now adays. Look no further for your plumbing needs. They are the best out there in my book ! read more

Dominick knocked out two new 1/4 turn outdoor hose bibs on our home professionally and while sharing his vast plumbing knowledge allowing me to learn things and ask questions. Very personable guy with a deep knowledge of his trade. read more

A O Dowd Plumbing - Dominick is a class act. - Plumbing Near Me - Fontana, California

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Very helpful and professional. I found them on the web, they have a good website that looked like could help me fix my boiler. After a lengthy phone conversation, Jason walked me though what he thought was just a dirty burner and how to clean it out. I cleaned it out and it's works great. I'm very appreciative that he took the time to guide me though the steps on how to do it myself. Very selfless! Highly recommend. read more