Rayco Plumbing
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Rayco Plumbing
Founded in 1989, Rayco Plumbing has been one of the leading providers of residential and commercial plumbing services in Oahu for decades. Our team of licensed and insured experts knows how to diagnose and address your every concern, from the smallest leak to the most severe problem like a burst pipe.

Learn more about our most popular services in more detail below. Rayco Plumbing has been providing residential and commercial customers with top-quality sewer line and drain repairs since 1989. As a family-owned-and-operated business, we take great pride in giving our customers top-quality service.

Contact our professional team for FREE phone consultations. We also offer diagnostic services that can find an issue that may be lingering in your system. We promise that we can figure out a solution for you! Get general plumbing repair services, such as water heater repairs and replacements, done by our experts.
Services
Since 1989, Rayco Plumbing has been serving customers all over Oahu with outstanding plumbing services. We are a local family-owned-and-operated plumbing business. We are dedicated to providing you with the best service every time you call us. Our company is licensed and certified in the state of Hawaii and member of the Better Business Bureau.
When your home or business needs plumbing services or repairs, make a call to the experienced professionals at Rayco Plumbing! We've been helping homeowners all over Oahu with their plumbing needs for over 30 years. Learn more about the different categories of plumbing services we provide in more detail below.
For more than 30 years, we have been trusted by individuals across Oahu with all their plumbing needs. From small daily repairs to huge emergencies - we are able to take care of any plumbing issue smoothly, whenever you need us. Below you can see our expert plumbing team on the job, professional every time they are called.
Since 1989, Rayco Plumbing has been leading the way as the most trusted plumbing company around. Located in Honolulu and serving clients throughout Oahu, we have the knowledge and experience to tackle all your plumbing concerns. From a minor leak at your home to a major sewer line break at your business and everything in between, we can quickly and effectively resolve your problems.
Reviews (19)
Cassie C.
Cassie C.
Nov 14, 2021
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We had a leak in our main water line and had to shut the water off to our home. It was Veteran's Day and I wasn't sure I would be able to get a plumber to come out on a holiday. I contacted a few plumbing companies and Gary from Rayco Plumbing came to take a look at the issue and give us an estimate that day for no charge (after normal business hours on a holiday).

Gary was professional and friendly. He explained what would be involved in replacing the pipe. The leak was coming from the connection point on the main line (see circled area in photo). To make things just a bit more complicated
Guy Hera
Guy Hera
Jun 07, 2021
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I had a leak where I had to turn off the water to the whole house on a Friday morning. I called 3 plumbers the 1st one I talked too said the earliest they could come out until Monday. Rayco was the 2nd and they returned my call shortly. I talked to the Owner Gary who said all his workers were on big projects and normally did smaller calls in the afternoon. However since I told him the problem he said he could come out and do it on the way to the project. He was at my place in 45 minutes and repaired the leak. Gary was experienced fast, courteous and highly professional, he also gave me tips on
Tammy Y.
Tammy Y.
Feb 09, 2021
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A few months ago, my parents home needed an emergency sewer drain clean out. Gary and his crew were able to assist immediately and get the job done efficiently- we were so thankful!!!! He also took the time to explain the problem and what the repair process would be, and answered all my questions.
We used them a second time for other plumbing needs- and again, we had great service. All of them- Gary, Brandon & Cyrus are personable and easy to communicate with. I would definitely call them for any future plumbing issues.
Gary H.
Gary H.
Jan 16, 2021
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I highly recommend Rayco Plumbing for doing a great job finding a water leak in my yard. Gary came to check and in 15 minutes he figured the water most likely was coming from my neighbors house, after talking with my neighbor, she said they were having problems with lack of hot water, Gary was right. This outcome saved me sleepless nights and unnecessary worries.
So relieved..Gary was easy to work with, I would definitely call Rayco again!

Mahalo, Gary H.
Jeff N.
Jeff N.
Oct 30, 2020
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We had a water leak in the main line before the main valve that was leaking at the rate of .5 gal/min. I could see the $$ going down the drain! Gary was very responsive. Gary and Brandon came out and worked in the rain and mud to complete the work. Their repair was better than the original installation and they did a perfect job of cleaning up after the they were done. Now all I need to do is replace my landscaping once it all dries out. Gary and Brandon definitely exceeded my expectations! Mahalo!
Julie L.
Julie L.
Sep 04, 2020
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Great family owned business. Easy to work with & very responsive to calls and emails.
They have repaired 2 of my showers & replaced a toilet. Highly recommend them!
Tracy H.
Tracy H.
Jul 02, 2020
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Rayco was able to squeeze us in today, we had a leak under our kitchen sink. Cyrus showed up after contacting me a couple of times on the phone to give me approximate arrival times. Cyrus was extremely courteous and professional, he fixed our issue very quickly and we will be sending all of our plumbing business to Rayco from this point forward. They turned a stressful situation into painless in no time. Very Thankful for their services
Aaron Kaichi
Aaron Kaichi
Jan 04, 2020
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Gary called back right away, and arrived at the appointed time. They were friendly and helpful, and finished the plumbing work quickly! It was a pleasant experience!
Allen G.
Allen G.
Apr 02, 2019
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They replaced three shower valves in the house...Very responsive, fast, and locally owned. They took the time to explain everything I asked and even fixed my running toilet while they were there. Would definitely be using them again for all my plumbing needs.
Bruce Y.
Bruce Y.
Mar 14, 2019
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We have used Rayco Plumbing twice now for issues at the parents house. In both cases, when I called to make an appointment, Gary called me back within minutes and was super nice about diagnosing the issues over the phone with me and then scheduling someone to come out at a convenient time.

The first time was for a plugged sewer line that had the bathrooms in the house backing up, so it was kind of an emergency. Called late morning and Cyrus came out that afternoon and cleared it all the way out to the street for us. He was extremely courteous and professional and he made sure that everything was
Will M.
Will M.
Feb 27, 2019
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Gary was very responsive after we called and diagnosed our problem in no time. Great experience with this company and highly recommend them!

Will M.
L. C.
L. C.
Feb 27, 2019
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I noticed a leak in my front yard. I called a couple Plumbing companies, where Gary (Owner) was the first out of them all to call back. He made it a priority to make it out to my home to give me an estimate the same day (even tho it was a Friday, he made it a point to fit me in before he ended his day). He is knowledgeable, friendly and had great communication. I received the estimate via e-mail later that afternoon.
I needed to cut down a tree and get the stump and roots removed. He referred me to a company and they both came out on Monday and fixed everything. They communicated with
Sean J.
Sean J.
Feb 16, 2019
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UPDATE 2/18/2019: Gary tried to bully me - HA! He asked me to call him through Yelp. He first tried to convince me that we did not have all the facts, and even claimed that they went back several times at no cost, when they only went back once and flushed a few buckets of water down and disappeared.

When I asked him why after taking $5000 from my in-laws and the sewer backflowed again within days, he did not have the decency to use his camera to figure out where the real problem was and then clear the drain like the other company easily did later (instead he told my in-laws that they had to
Danielle H.
Danielle H.
Dec 11, 2018
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Called in because my 2nd shower would only spew out lava temperature water. They were able to come out the very next day and fix the issue quickly. Everyone was friendly and professional. I would defiantly recommend them if you have any plumbing needs .
Lyra A.
Lyra A.
Dec 07, 2018
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I was referred to Rayco Plumbing by Hirayama Plumbing (another 5-star plumber IMO) because Rayco deals with sewers. My sewer backed up my toilet and my shower drain at 11PM the night before water seeping from behind the toilet, towels laid out everywhere to keep the damage to a minimum; just so very exhausting and stressful.
From the minute I called Rayco Plumbing, they were nothing but professional and courteous and responsive. Gary does everything electronically and he informed me their show up window is within 1-2 hours, unlike some cable companies that say they'll show up between 8am and
William E.
William E.
Oct 11, 2018
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I'm glad several other folks have posted positive reviews for this service, but it is definitely not what I experienced. From my initial call, it took over one week to get a scheduled appointment. The person I was working with was Gary. I was asked to provide my information by email, which I did, but Gary claimed to have never received it. So, after a week had passed and I called them again, I texted my information directly to Gary. We finally agreed to an appointment.

A week later, appointment time is arriving. I had received a call the day before and Gary left a message "to call
Gary Vogt
Gary Vogt
Aug 01, 2018
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Don't know why this guy "Joshua Swaim" gave us one star, we've NEVER worked for him, he has never contacted us... Have a beautiful, Hawaiian day!
Steven K.
Steven K.
Jul 06, 2018
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I needed a broken shower valve changed inside the wall of my shower and also the fixtures replaced with new ones that I had purchased. I called a couple of other plumbing companies and was given an over the phone quote for the job which they said would require cutting a hole in the kitchen drywall behind the bathroom shower. They said it was the only way they could get to the shower valve and replace it with a new one.
Thank goodness I called Rayco Plumbing and spoke to Richard. He said that they could cut into the kitchen wall but that their plumber might be able to do the job from the tub
Richard Fujita
Richard Fujita
Jul 21, 2015
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I called RayCo Plumbing (again) regarding a plumbing problem and as usual I experienced fast, courteous and highly professional service. I highly recommend RayCo Plumbing for all your plumbing needs. You will be pleased with their work along with warm and friendly service.