Best Tankless Water Heater Installation And Repair in Honolulu HI

Great work by Little Big Plumbing today. Good, reliable, and reasonable.

Replaced all waste lines for 20 washers. Replaced old galvanized hot and cold water lines 4 20 washers. Did a good job on the plumbing and it should be ready for the next generation. Our downtime was kept to a minimum a job well done..

Excellent job, Kama Hele! So pleased with all the work they did for us today. They went above and beyond to ensure our piping was repaired and not leaking. Highly recommended!

535 Plumbing was able to snake 2 clogged drains for half the price that Roto Rooter was quoting. They were able to work around my schedule, coming early in the day. The drains are flowing again.

Best company when it comes to water heater replacement and other plumbing matters. I can confirm that this is a company that takes care of its customers in the best way possible and the satisfaction of the client is a priority.

They was supposed to be at a scheduled place at 7am in the morning 2 hrs later after many calls and text to after hour tech name lane finally answered phone call and told that he can't make it out. No phone calls was made or attempted to make a call back from lane. He could not even text back why he couldn't make it out. Very bad customer service. They even charging for checking out parts that needed. Crazy they shouldn't even charge for that.

Frank the plumbing tech. Does good work, and he is easy to work with. Very pleasant.

Omg !! First they answered the phone quickly and friendly. And then they sent a technician named Luke. When Luke said he would be here within a half an hour, Luke was here.Using multiple plumbing companies, I can honestly say Luke is/was the best plumber/technician.Very very friendly, very knowledgeable, worked very hard all the way through the night. The person and the plumbing company, I look forward to using again.

Excellent service by knowledgeable and experienced plumbing technician.

I live in a low rise condo unit in Mililani and having a water heater in my unit always made me nervous. When my neighbor switched to a tankless water heater and had only positive things to say about it, I decided to use the same company he did. Installation took 2 days: draining the water heater, moving it out of the way, and installing the Steibel Eltron tankless unit to the wall on the first day, and doing the electrical work and attaching it to the water on the second day. Larry and Mr. Henry did a clean and efficient job with installation and removal of my old water heater. They were both friendly, polite, and respectful. I am very happy with the new system which heats water really well only when I need it and gets very hot when I want to soak in a nice, hot bath. The temperature dial is easy to adjust if I need to but I only did it once. Larry and Mr. Henry were very professional and it’s good to know I can call or text Larry anytime if I have questions. I was very grateful when he called to check if everything was working smoothly and I was happy with it. I have been telling all my friends and neighbors about the benefits of switching to a tankless water heater and of doing business with Larry Kealoha Lindsey and Mr. Henry. Mahalo to both of them!

on july 21 2019 sewer backed up into my residence and the next day Allens plumbing came and did the soft block removal and got it flowing again (281.00) but on inspection of my sewer lines found that scales had built up in the lines , so tech Mark A called a supervisor to the site to assess the next step. was told they could do a half day of de-scaling and was quoted in the neighborhood of 1600.00 dollars.. so I elected to have the job done a week later after drains started backing up again ,scheduled to do the service on wed aug 14 at 8 a.m ..tech showed up at 8:30 and sat in his work truck untill 8:45 waiting for his apprentice to arrive then started process ,did the front portion of the the pipes about approx. 70',went well. (house built in 78) then proceeded to back of the house inspected the rear section of the lines and found upon inspection with the line camera that it was abs pipes (extension to dwelling).
They broke for lunch at 11:30 back at 12:30..started to do the descaling from the original rear clean out ,all was goin as planned looked good I was observing on their camera monitor and tech stated it looks way better and he is going to clean it up a little more so he kept boring out the lines so I walked away 10 maybe 20 minutes later tech called me saying now there is 2 hole in the line about a foot away from each other ,now he has to call another person from Allens plumbing to advise of the problem, was told to fix the problem there are two ways to fix this ,either we can jack hammer the foundation inside the house or try to repair it with trenchless repair of a 1 or 2 foot section ,of a cost to start $3700.00 either way both bout the same cost ..he stated he will e-mail me with the estimate ..
So tech Mark finished up outside the house and came inside to flush out the lines and repair the drain vent line that he needed to cut , upon trying to reconnect adjoining vent line to bathroom sink drain , pulled on it and broke the metal pipe about 2 inches from the concrete floor...said he would come back the next day to repair it....so he cleaned up and proceeded to make my invoiced bill for the day...which now is $2092.64
so as of today aug 18 2019 I have no emailed estimate and drain pipe in the bathroom fixed.. so add that up folks its going to cost me close to $600.00 to have it repaired properly..
Long story short , something stinks and its not the sewer drain !!!!

I love Diamond Head Plumbing. I have a rental unit in Honolulu where our tenant had toilet leaking problem. I donʻt have a lot of knowledge for repairs. One of the staff explained so well on the phone. I remember talking to Cooper. He is superb! The work was done well and the repair did not take long, meaning we paid as we had expected during the initial phone conversation. I have few upcoming plumbing projects and will not hesitate to call this company again. Feel free to let me know if I can be a reference for future customers. .kiana

Standing at the flooring department for a long time. Nobody even ask you if any assistance is needed.
Begging for service?? Come over here and you will continue begging. And nobody really cares!

Fast friendly & competent. Patiently explained. Got right to the root of the issue & made it look easy.

Basically someone else’s install was incomplete & JBC demonstrated how the install was wrongly performed. Sage pros!

Probably won’t need any more work done, but they’ve got my top recommendation.

My situation was not an emergency so I waited a few days. But they were ready to snap over if needed to pay to have it done faster. Again. Good vibes all around.