We were VERY LUCKY to have Jim from Daley Plumbing come to our home in Upland, CA. We had a potential water heater problem that we wanted to have fixed before we went on vacation. Jim knew exactly what to replace and did so. But i think the REAL VALUE of Daley Plumbing was all of things that Jim told us TO LOOK OUT FOR IN THE FUTURE. We take all the water in our house sinks, water heater, washer, showers, toilets FOR GRANTED. WE NEVER THINK ABOUT THEM BREAKING AND FLOODING THE HOUSE. Jim was excellent at awakening us to these possibilities. Jim was very knowledgeable as he had been in this business for decades. THANK YOU JIM!!! read more

Jim is very professional and answer all our questions and provide recommendations. He's really helpful and knowledgeable. I will go for Jim for any plumbing problems. read more

Quick response and diagnosis and always a fair price. Jim went above and beyond to make sure I understood every step of the process.

Jim was phenomenal, incredible customer service, fast, clear on pricing, followed up to ensure all was perfect. Our new plumber !!!!

Everyone just stop now. Your Yelp search is over. Contact Jim for your plumbing needs. He's your first and last resort. I'm a second time customer of Daley plumbing. I met Jim in 2018 when he replaced my rusted out water heater. He was amazing back in 2018 and now 7 years later in 2025 he's still the same amazing guy. What can I say about Jim besides how awesome of a human being he is. First of all his response time is epic. My water heater failed last night on a Friday. I was texting him early Saturday morning. He wanted to help me claim the warranty on my Rheem water heater, but I couldn't wait till Monday so he came out and helped replace the water heater with a brand new more efficient Rheem unit. He looked at my set up and made recommendations that would help make my water heater last. He asked me to accompany him to Home Depot and he showed me the different ones and which ones had the best warranty so that I'd be covered for 12 years! Luckily, I had a Home Depot credit card so the cost of the parts I put on my Home Depot card so I'd have 0% interest for 12 months and get to pay monthly instead of forking out the money up front. He took less than 2-3 hours to take down the old unit, install the new unit, and even cleaned up the mess I made with the old unit. He hauled away the old unit, so I wouldn't have to worry about it. I can't say enough nice things about Jim. His customer service is outstanding, he's super professional, his etiquette is top notch, he's extremely friendly and courteous, he made sure I understood what he was doing so there were no surprises, and most importantly, as customers, he charges a VERY FAIR price. He was fair in 2018 and he is fair now in 2025 even in this crazy economy. There was a reason why I kept his number after all these years and he proved me correct again today. Thanks again, Jim! read more

Daley Plumbing - Plumbing Near Me - San Dimas, California

I've been using Jim for several plumbing issues at my home in Upland, and he's hands down the most dependable plumber I've ever worked with. He always works around my schedule, shows up when it's urgent, and takes the time to clearly explain what's going on. What really sets Jim apart is his honesty--he's even taught me how to fix smaller problems myself so I don't waste money calling him for things I can handle. His pricing is always fair and reasonable, and there's never any pressure or upselling. After years of searching, I've finally found my go-to plumber. Highly recommend Jim to anyone looking for a trustworthy, skilled, and honest professional! read more

This is our second job with Jim in the last year. He previously repaired a toilet and this time it was a new water heater. We were out of state when our water heater failed. I spoke with Jim and arranged an early appointment on our first day back. He was punctual and evaluated the water heater issues to make sure it wasn't repairable. It was indeed leaking internally and wasn't salvageable. He got a replacement and had it swapped out in a couple hours. Jim is upfront and honest, keeping you well informed and aware of his work. We'll definitely keep Jim in mind for plumbing tasks. read more

Jim has been our plumber for years and hr has never disappointed us. He has changed our eater heater, fix leaks, clogs, and all the other plumbing stuff our house has needed. His prices are great, as well as his service. Great person all around! Highly recommend! read more

I can't say enough good things about Jim Daly Plumbing! The toilet in my kids' bathroom completely gave out, and with a busy household, I needed it fixed ASAP. Jim was incredibly helpful--he not only picked up the new toilet for me (which saved me a huge hassle), but he also had it installed and working perfectly in under an hour. He was friendly, professional, and made the whole process so easy. It's rare to find someone who's both skilled and genuinely nice to work with read more

Jim was great! Scheduling with him was easy, and he was quick to find a time that worked for us. He showed up on time, got the job done efficiently, and left everything clean and organized--which is always a bonus. If you need a reliable plumber, definitely give Jim a call! read more

I had an excellent experience with Daley Plumbing. One of the toilets in my home was leaking from the base and needed a new wax ring. I sent out a project request on Yelp and Daley Plumbing responded within minutes. They were even able to come out the next day. It's been a week since the repair and the problem appears to be solved. Five stars for the prompt reply, great service, and reasonable price. Would recommend! read more

Daley Plumbing ROCKS! He's prompt, professional and on it! We received a quick response, a great turn around time and amazing service! I would highly recommend Daley Plumbing and we will continue to use in the future. read more

So glad I found Daley plumbing on Yelp! He answered right away and got me scheduled the same day. He was very fair with pricing and provided exceptional service. Quality work! My water heater went out and he explained everything to me. I was initially stressed out calling around trying to figure out my options but Daley plumbing put my mind at ease and right away gave me plenty of information and no bull pricing. Highly recommend and will be using them for all my future projects. read more

amazing! quick, reliable, and reasonable. he came and helped us in a pinch and i am so grateful. i recommend him, and he will be on my list for any and all future jobs. read more

Very professional and highly recommended to hire this business in case your situation same to me for urgent water pipe fixing immediately

Daley Plumbing has been great. I had an issue where my toilet was flushing very slowly. Jim came down and checked everything out, gave us clear advice, and helped us get everything completed quickly. I'll be sure to call Daley Plumbing the next time I need any plumbing work done. It's great to finally find a plumber who I trust. read more

Super friendly. Jim does a great job fixing and explaining the problems. Good to work with, honest and quick. I like how communicative he is on projects. He makes time to take care of your problems, so glad I found him. He's helped us so much. read more

My bathroom sink and shower drain were both clogged. I reached out to Jim, who previously did work at my home. It was a Saturday afternoon, he responded quickly via text and slotted me in for the next day. Upon arriving he went right to work, solved both issues quickly and dispensed some good advice as to how to prevent future clogging. Jim is a good communicator, highly knowledgeable and super professional. I'll continue to call him for all plumbing issues! read more

Such a great service with full of honesty and professionalism Jim is sincere hearted professional who really try to help the people's issues Was really grateful to have his service Will see you on next service Thank you Jim read more

I really appreciate the honesty and integrity of Jim from Daley Plumbing. I've utilized Daley Plumbing services in the past, and Jim did a great job back then and was reasonable and fair in his estimate, so I was happy to call him again when I needed help with a leaky faucet and a clogged sink before moving out of my condo. Jim checked everything efficiently and thoroughly, going the extra mile to provide helpful maintenance tips. I plan to continue using his services at my new home. I highly recommend Jim at Daley Plumbing for their integrity and excellent work. 5+ stars all the way. read more

Amazing service. Very quick response, and excellent pricing....plus, he's Porsche guy...love this.

Called around for the cost to fix a leak with an old style shower fixture and Daley Plumbing was available right away. He knew what was going on and transparent about the whole process. He was informative, fair, and trustworthy. We will certainly be calling him for any future plumbing needs. read more

I highly recommend Jim for his exceptional service in replacing my water heater. He responded immediately and came the next day. He has been transparent throughout the repair process and very thorough in explaining the steps. read more

Daley Plumbing - Old water heater that leaked - Plumbing Near Me - San Dimas, California

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Jim was very nice and knowledgeable. Before starting the job, even it was a small job, he was very patient to explain the problem and solution to my mom. read more

Jim is by far the most honest reliable plumber I have ever worked with. Definitely recommend him for any plumbing issues. Saved me a lot of money. He really knows his craft well. Very trustworthy. read more

Found Daley plumbing searching Yelp because my garbage disposal started leaking and I needed a replacement, on December 22, a Sunday. I called and spoke to Jim who came out promptly and replaced the disposal. Right before Christmas but Jim got the job done. Great work, respectful demeanor and honest estimate. Turns out other neighbors have been using Daley Plumbing also, everybody should be calling Jim @ Daley Plumbing! read more

Jim was fast, professional, and gave a high-quality service for a great price. He communicated well and did exactly what I asked perfectly. My toilet seat bolts had rusted so I was unable to install a bidet. Jim was able to cut the bolts off and replace them easily. Highly recommend! read more

Jim responded promptly and scheduled to come by to check my piping under my sink that was leaking. He gave me a heads up and a time window so I can be prepared and fixed not only my sink piping issue but my upstairs loose toilet connection in a matter of minutes. In and out in minutes and was so generous not to charge me because he felt he didn't do much but it's only because his knowledge and expertise is shown in years. I'm happy to have found myself a great plumber for future references and he also gave me tips and recommendations. Super nice and easy going he's definitely good people. Thanks Dave! read more

Jim was very great at helping my plumbing issues and he was very nice too. Thank you Jim.

First, Jim is an absolutely great person. He responds quickly but most importantly is really, really trustworthy. We always contact him whenever we have plumbing issues and he comes by and gives us an honest opinion. Pricing is very fair and upfront. He even turns down work if it is not necessary. Very honest. He also is very knowledgeable about plumbing and you can tell he takes great pride and interest in his work. Finally, he is a great person just to have around, funny and great personality. read more

Jim is a gentleman and an honest man. Highly recommended. I got a second opinion for a plumbing job and he did not charge me for it. Thank you Jim! read more

Jim responds quickly and came on time ~ we had clogged sink and he cleared it up quickly & very professional Highly recommend!!! read more

Daley Plumbing ROCKS! He's prompt, professional and on it! We received a quick response, a great turn around time and amazing service! I would highly recommend Daley Plumbing and we will continue to use in the future. read more

Jim came out to my house 1/10/25 and took care of my water heater problem in about 40 mins. Was on time and provided great service and great price. I highly recommend him for any plumbing job. Very knowledgeable, very friendly and courteous. This is the second time I've requested his service. read more

Jim is a very professional and knowledgeable plumber. Most importantly, he has such great honesty in determining your plumbing issues - patiently explained the exact issue to us. The pricing he charge is very good and reasonable. I will definitely call Jim again for any future plumbing issue. read more

Called Jim today regarding our water heater leaking. Jim responded right away and in less than an hour, he arrived at our house. I called him thinking we needed water replacement, but as soon as he saw the water heater, he said the water connection on top was loose. He tightened it right away and the water stopped leaking. VERY HONEST GUY AND HE SAVED US $3000!! Before I called Jim, I had another guy I found on Yelp come over to our house to check what's wrong with our water heater. Almost immediately,he said we need a replacement. Luckily we didn't listen to him and we found Jim. I highly recommend Jim! Very honest guy. read more

Daley Plumbing - Plumbing Near Me - San Dimas, California

I had a toilet bowl that was not filling up. Jim came out in a timely manner. He fixed the hose that was disconnected and did not charge me anything for the quick fix. I will definitely be using his services again. read more

Good service to fix toilet problem and install main water line shut off valve. Highly recommend !

Jim was awesome! Came by and gave us a quote on replacing a water heater. Although we ended up not needing to replace but Jim graciously spent his time to give us the knowledge and options when the time comes. Highly recommended! read more

Daley provides excellence services. He fixed a few issues that we had, when we moved in. He is absolutely fast and efficient