TNH Plumbing

★★★★★ 4.6 / 5 (40)
: 911 Palm Pl, Wahiawa, HI 96786
: (808) 622-1695
:

Company Overview

TNH Plumbing, Inc. delivers a full range of plumbing and solar services for over 50 years. Our team is a proud member of Plumbers Union Local 675, ensuring our plumbers follow the latest plumbing codes and procedures on both residential and commercial properties.

Our plumbing staff complete thorough training set by the Union. Our journeymen carry their journeyman licenses, first aid/CPR, and OSHA 10 cards, and update their licenses every three years with continuing education.

Our apprentices finish 10,000 hours of hands-on work and five years of schooling in plumbing codes, shop classes, and safety before taking the journeyman exam.

Every plumber must pass mandatory drug testing before entering the Union. Our company abides by the Journeyman to Apprentice ratio to deliver quality workmanship.

For over 50 years, TNH Plumbing, Inc. has partnered with homeowners, contractors, and developers across Hawaii.

Business Services

  • Bathtub installation
  • Faucet installation
  • Plumbing inspection
  • Plumbing installation or replacement
  • Shower installation
  • Water heater installation

Business Location & Hours



Mon:7:00 AM - 3:30 PM
Tue:7:00 AM - 3:30 PM
Wed:7:00 AM - 3:30 PM
Thu:7:00 AM - 3:30 PM
Fri:7:00 AM - 3:30 PM
Sat:Closed
Sun:Closed

Recommended Customer Reviews

A D.
★★★★★

*AWESOME*!! these guys are the best!! the water filter blew out so had no water coming into the house. called these guys based on YELP reviews and got a 1/2 -1 hour window to come out to the house. the plumber showed up within the half hour, did the job efficiently and quickly. i will definitely call these guys again if i need plumbing done. happy happy happy.

Steve M.
★★★★★

Found this awesome business thanks to Yelp. Chad came out to fix a leak in our bath tub. Couldn't be happier with the work he did. Very fast worker and took the time to explain everything. Will definitely be using them again in the future.

Ralph Y.
★★★★★

Five Star Service from Chad at TNH Plumbing! We called them for a toilet repair job & they sent Chad who was very knowledgeable, efficient, and easy to talk to. After he fixed the toilet, we asked him if he had additional time to take a look at a shower valve that was malfunctioning; as we had the replacement part; but not the expertise to fix it. He replaced the shower valve with no problem and it only took an extra 20 to 30 minutes or so to do it. We were very appreciative of his service. We would definitely recommend him and TNH for future plumbing repair jobs.

Kelly Y.
★★★★★

TNH Plumbing did an excellent job on replacing my old shower knob fixtures. Plumber Chad was very efficient, competent and knowledgable. Highly recommend TNH Plumbing.

Teruo N.
★★★★★

I just have to say....they did an amazing job. I got a very quick response for a price quote. I was also able to schedule an appointment right away. When they showed up, they we right on time. He was very professional and so so quick. He did an amazing job with all the repairs. They were able to fix two of our toilets and to change the pipes under our kitchen sink. I would highly recommend them to anyone in need to a repair. I will definitely be using them again.

S K.
★★★★★

I've used TNH a few times and have recommended them to friends and colleagues in the same area. You'll most likely get Russell -- a very mild-mannered man in his 50's or so. They also work on homes with Manabloc/PLEX tubing that's ubiquitous in new homes built in the late 90's and later (but he's told me today, that most developers have stopped using this type of water system -- I can understand why). In one case (a leak), I used a plumber I have used before and trusted, but found out his diagnoses was wrong (cost me $100), called TNH, but couldn't schedule me in soon enough so I called another plumber who couldn't even remove a handle from the shower faucet -- it was fused really tight and he felt that he would cause more damage, so he basically told me he can't help me...then I called TNH again and Russ was able to see me due to a cancellation and ...he pulled the handle from the faucet and replaced the stem to stop the leak. TNH (Russell) will be my plumber for life. Period. (Dont' cheap out on a good plumber -- it can be expensive and I know that first hand!)

Georgie H.
★★★★★

I didn't need a plumber until now. Noticed a leak on the bottom of my toilet and finally called. Since we use them where I work, I figured why not. From the time I called to get a price on how much to the time they came out, I was impressed. They assigned Chad to come out and do the work. He was very friendly the whole time. I also had an issue with my cleanout plug and he recommended I get a plug for it instead (which can be found at Home Depot, Lowe's, etc). He warned me that it would be a really big job. When he took out my toilet, there was a leak indeed. He put in a new flange and new seal and recaulked the bottom of my toilet. I will keep them in mind for future jobs. Thank you.

Mike M.
★★★★★

Chad is the man. He works fast and takes pride in his work. After the faucet installation, he took a minute or two to admire his work. I would highly recommend this company.

Michael N.
★★★★★

Always frustrating when you don't have a plumber and need to search out someone for a plumbing problem. I called TNH Plumbing as I had seen my neighbor use them. Best call I could have made. Now I have a plumber and one I would highly recommend to anyone needing one! I called to get a repair to a toilet that had a slight slow leak at the base. The service was excellent and Chad came to see me that same morning. Friendly and very professional. Found a problem that I had not expected, but was able to fix everything. Didn't even mind me looking over his shoulder and he taught me a few things about plumbing. When I received the invoice from TNH I was very pleased with the fairness of the pricing. Great service at a fair price. I'd definitely recommend TNH and Chad in particular!

Stuart S.
★☆☆☆☆

On Thursday, I called to schedule an appointment for Friday to have my leaking main water line shut-off valve replaced with a ball valve. This was the second appointment I had to schedule with a plumber after the first plumber I hired cancelled on me on Thursday. So, for the second time in two days, I called the Board of Water Supply to shut off my water. The lady I spoke with at TNH, whom I'll admit was personable, indicated that the plumber would come to my house between 1:00 and 1:30 on Friday. She also mentioned that if I dug up the concrete valve housing, it would save the plumber time and lower my cost (since they charge by the hour). She also scheduled the appointment at the aforementioned time since she expected it would take 2 hours and their plumbers are off the clock at 3:30. So on Thursday after work I spent an hour digging up the concrete valve cover and the area around the pipe, exposing both the valve and the top of the pipe. I'll admit that the plumber would still need to dig about 2 inches more down around the pipe to complete the job. On Friday, my fiance who was waiting for the plumber called me at 1:30 and still no plumber there. 2:00 and still the same story. At 2:30 and still no plumber, I called the lady I previously spoke with and she said ""He's not there?"" She put me on hold and called the plumber who told her that he was on his way. Sure enough he arrived at 2:34, over an hour later on the high end of the estimated time he was supposed to be there. Fiance indicated that the guy takes his time walking around.... I guess I would too if I charged by the hour. He looks at the valve and tells my fiance that he will need to reschedule as the project would take longer than an hour and he gets off at 3:30. Fiance tells me and I was livid! Two different plumbers in two days cancel, meanwhile I am the one having to schedule with Board of Water Supply to turn my water on and off..... and all I'm thinking is that I'll have to do this a third time. I just can't believe that they could just leave me high and dry (I mean wet), with no concern that my valve would continue to leak through the weekend until they were able to come back on Monday. Not gonna happen! Cancelled the service told my fiance to tell the guy to leave.... although his boss had already told him to leave as well. I also can't believe that they have a hard and fast rule to get off the clock at 3:30. You would think that they would at least give you the option to pay extra to finish the job. Here is the icing on the cake. I end up calling about 5 different plumbers who are too busy and not available until Sunday, or don't work on the weekend altogether. So called the Board of Water Supply to have the guy come back out and turn my water on. My fiance mentions to him our problems and he immediately provides the number for a plumber friend. The plumber comes out at 4:30 with his mud gun ready to work, and finishes the job in 45 minutes. AND charges my $20 less than what TNH quoted me. Hmmmm.... it is funny how one plumber says it will take more than an hour to complete the job, while the rescue plumber finishes the job in 45 minutes. Me thinks not.

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