1. RJB Plumbing

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RJB Plumbing

5.0 (159 reviews)
Closed • 8:00 am - 5:00 pm

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Response time

10 minutes

Response rate

100%

Services - RJB Plumbing

Plumbing inspection

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Recommended Reviews - RJB Plumbing

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Reviews With Photos

Before: Old PRV Valve
Mark M.

Found RJB Plumbing on Yelp today, having a 5.0 star rating and 140+ reviews I felt pretty comfortable contacting them. I contacted them through Yelp and got a response within minutes. I needed my Pressure Regulating Valve replaced, they sent a quote and offered to be out in 45 minutes if needed. We agreed on the price and Bob came out and did the work, super nice guy, lives the next neighborhood over! He explained exactly what and how he was going to do the replacement and even got me a double union PRV so that next time I could literally replace it myself in about 30 minutes! (as long as I got the exact same model). He even left the area cleaner than he found it! I won't hesitate to call RJB Plumbing if I have any plumbing needs in the future. 5 Stars all the way!

Old 3/4" regulator
Carlos F.

Bob saved the day. To start, he talked me through the mistake I made when striking my main water line. Since it was late in the day on the weekend, Bob was able to schedule me the next work day and he fixed the issue. And, he really is a nice guy and knows his stuff! 100% recommended!

Whole house filtration system installed by Bob.

Bob takes pride in his work, and it definitely shows. He is detail oriented and has incredible expertise to help. In my case, he was able to re-pipe all the exposed copper pipes in my attic with PEX. He also installed a whole house, water filtration system, and a Moen valve that detects leaks. As you can see, the quality of his work shows with beautiful copper welds, and neat plumbing.

Nice work by Bob!
Rebecca T.

Amazing job and I'm a happy customer! Our water heater broke and first thing I did was to go to yelp to find someone to fix it. We never had plumbing issues until this incident so a plumber is not on our phone books. I saw the reliable reviews from RJB plumbing among others. But what stood out was that Bob was the business owner who directly responded and came out to look at the issue. I'd rather have to deal with one person all the way through than a receptionist who sends a random plumber to my house.The other thing is he's open 24/7 and he said I could call him whenever if there's an emergency! That's really reassuring! Also he's in San Marcos, close to where I live. As for his service, he was patient, knowledgeable and helpful. He responds quickly on Yelp and via text. He came in a very short time to provide us a free estimate and arrived on time the next morning for the heater replacement. He swept the floor, cleaned the area, installed the tank securely, stored away the warranty documents neatly, wore shoe covers in the house - professional! I felt safe to leave him do his own thing, and not having to watch over him. He also charged a very reasonable price. I also wanted to replace the whole shower and arm and he went to Home Depot right away to get it done for me after the heater was finished. We're very very happy with his work and professionalism. Highly recommended!

Brought my sink/faucet install up to the code...I am super happy and grateful!

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4 days ago

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Paul is great with what he does. Great service and great price. I would recommend for future plumbing issue.

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2 years ago

Always exceptional quality and value! We've used Bob a few times over the past 5 years and will keep coming back.

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Ask the Community - RJB Plumbing

Can I send you a photo?

Yes

SDGE said the valve in our patio fire pit is leaking gas. Can you do those repairs?

Yes we can replace valves or pip but sometimes that would require opening up potentially the wall to get access to it

View All 3 Questions

Review Highlights - RJB Plumbing

“Bob put in an on-demand water heater for us and comes out to do the maintenance yearly as well.”

Mentioned in 107 reviews

Read more highlights

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We had a great experience with the Willis Brothers for our water heater repair!…read more They were quick to respond, professional, and genuinely kind. They took the time to explain the issue clearly, answer our questions, and make sure we understood our (very affordable & competitive) options. They were both knowledgeable, efficient, and thoughtful throughout the entire process. It's refreshing to work with someone who is not only skilled at what they do but also cares about providing great customer service. They both made the whole experience easy and stress-free, and we really appreciated their honesty and attention to detail. We would absolutely recommend Caleb and Willis Brothers to anyone looking for reliable, trustworthy plumbing services!

If I could give Willis Brothers Plumbing ten stars, I would. I've worked with contractors for…read moreyears, and most take days--if not weeks--to respond. The Willis brothers consistently show up within just a few hours (often within the hour) no matter what time I call, and a real person always answers the phone without sending me to voicemail. They have handled a ton of work at my house over time--replacing a dishwasher inlet hose, fixing and welding a broken spigot in the backyard, replacing toilets, installing a pedestal sink, and using camera diagnostics. They are always patient, friendly, highly knowledgeable, and take the time to explain exactly what they are doing while keeping everything clean and professional. They always give fair pricing upfront, but their honesty and dedication to the customer are rare. You simply cannot go wrong with these guys!

MasterCraft Plumbers

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absolutely awesome. He was incredibly knowledgeable, professional, and clearly knew exactly what he…read morewas doing. He quickly figured out the issue, explained everything along the way, and got the job done in a timely manner. Water leaks are obviously stressful, so I'm extremely grateful for how easy Chase made the entire experience. It's such a relief when someone shows up, knows their stuff, and takes care of the problem the right way. Really appreciate his help today and would absolutely recommend Chase and Mastercraft Plumbers to anyone looking for a great plumber!

Subject: Unresolved property damage and failure to honor warranty…read more I am writing this review to share my experience with Mastercraft Plumbers Inc. regarding a project that resulted in irreparable damage to my bathtub. While the company performed the initial task of removing a corroded screw, their technician's negligence resulted in significant, irreparable damage to the bathtub. Despite a written warranty guaranteeing workmanship, the company refused to restore the tub to its original condition, instead proposing an inadequate "refinishing" remedy that did not meet professional standards. After months of attempting to reach a professional resolution, I was forced to pursue this matter in Small Claims Court. On June 8, 2026, the Superior Court of California ruled in my favor, confirming that the company failed to meet its obligations and awarding a judgment for the full cost of the necessary replacement. I am sharing this factual account to assist other consumers in their due diligence. I have attached the Court's Minute Order and photographs of the damage for transparency. I am posting this as an addendum to address the owner's response. I wish to clarify that the facts of this matter were adjudicated in the Superior Court of California (Case #25SC04822C). On June 8, 2026, the Court ruled in my favor and awarded a judgment for the costs of repair, rejecting the defendant's claims. My review is based on these documented findings, and I stand by the facts presented. I have attached the Court's Minute Order for transparency to allow future consumers to make informed decisions based on the official record.

Plumb365

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Plumb365 Inc. replaced my 14-year-old water heater, which had completely died, with a brand-new…read moresmart tankless system, and the entire experience was exceptional from start to finish. It began with Tony, who arrived on time, was extremely professional, and took the time to educate me about the different replacement options. There was absolutely no pressure, the pricing was very reasonable, and the estimate was prepared incredibly fast. Then came the installation. Hunter, Andy, Allan, and Jonathan were an outstanding crew. Four highly professional, knowledgeable, and hardworking people who clearly take tremendous pride in what they do. The job was done OUTFREAKINGSTANDING! From "Good morning" to "Thank you for your business," every part of the experience was professional, respectful, clean, organized, and educational. They explained the system, answered every question, protected the work area, and left everything spotless. The quality of their work speaks for itself. Just look at the pictures! The installation is clean, precise, and beautifully done. You can tell this team truly cares about the quality of its work and about customer satisfaction. I highly recommend Plumb365 Inc. to anyone who needs water heater replacement or plumbing services. Tony, Hunter, Andy, Allan, and Jonathan - thank you for an absolutely awesome job!!!!

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I have used other plumbers. But All American Plumbing is by far the most reliable and professional…read moreplumbing service! Jon came to the house on time and carefully checked the shower faucet, explained clearly the problem and gave options to fix it. Jon has done an excellent job at my house! I will definitely pass the contact to my neighbors and call back All American plumbing in the future.

I had a great experience with All American Plumbing, particularly Iain and his apprentice, Steve…read more I originally called because our kitchen drain had become completely backed up. I had tried troubleshooting it myself and initially thought it might be a relatively simple clog, but it became pretty clear that it needed a professional. Iain thoroughly snaked the line and got everything flowing properly again. While he was working, he also pointed out that the plumbing under our kitchen sink had a lot of smaller sections, fittings, and connections that could be simplified to minimize future issues. What I really appreciated was that it never felt like an upsell. He mentioned it simply as something I might want to consider in the future. I was actually the one who asked whether he could just take care of it while he was already there. He even hesitated because he wasn't sure he had all the necessary parts on the truck, but checked and was able to get it done. The new setup under the sink looks dramatically cleaner, simpler, and stronger. Some of the old fittings were pretty finicky, so I'm especially glad I didn't continue trying to tackle it myself. Iain and Steve spent about three hours between clearing the drain, rebuilding the piping, and making sure everything was working correctly. The pricing was also very reasonable, and Iain actually reduced the original drain-cleaning charge after I added the additional work without me even asking. Both Iain and Steve were friendly, professional, and straightforward. I also really appreciated that Iain took the time to explain what he was doing and gave me some good advice for maintaining the drains going forward. It's hard to find a plumber you feel like you can trust, and this was one of those experiences where I finished the job feeling like I had found someone I would absolutely call again. Highly recommend Iain, Steve, and All American Plumbing.

RJB Plumbing - plumbing - Updated October 2026

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