River Trinity Plumbing
Company Overview
With 19+ years of experience handling residential, commercial, and light industrial plumbing systems, our licensed master plumber ensures superior workmanship and high-end materials.
Dependable plumbing starts with quality—we use heavy-duty Type ""L"" copper and full-port valves to ensure long-term reliability.
Fair rates, transparent assessments, and professional courtesy define how we approach every plumbing job.
With roots in plumbing since 2001, we treat every job—residential or commercial—with the same high standards and dedication.
No shortcuts—we use rugged, commercial-quality parts in every home and business we service.
After shrimping off Kemah and Galveston for over a decade, I transitioned to plumbing in 2001, carrying forward a strong work ethic.
Serving others is in my blood—thanks to my parents—and so is a love for great food (especially my mom’s home cooking).
Community matters: we support local homeless ministries and challenge ourselves in the Houston/Woodlands Marathon each year.
Business Services
- Bathtub installation
- Bathtub repair
- Drain installation
- Drain repair
- Faucet installation
- Faucet repair
- Garbage disposal repair
- Gas line installation
- Gas line repair
- Hot water recirculation pump installation
- Hot water recirculation pump repair
- Plumbing inspection
- Plumbing installation or replacement
- Plumbing repair
- Sewer installation
- Sewer repair
- Shower installation
- Shower repair
- Sink installation
- Sink repair
- Toilet installation
- Toilet repair
- Water heater installation
- Water heater repair
- Water pipe installation
- Water pipe repair
- Water purification system cleaning and maintenance
- Water purification system installation
- Water purification system repair
- Salt delivery
Business Location & Hours
Mon: | 9:00 AM - 5:00 PM |
Tue: | 9:00 AM - 5:00 PM |
Wed: | 9:00 AM - 5:00 PM |
Thu: | 9:00 AM - 5:00 PM |
Fri: | 7:00 AM - 4:30 PM |
Sat: | Closed |
Sun: | Closed |
Recommended Customer Reviews

I was lost at home depot, with no clue what to look for. I asked an employee if he could help! He was even more lost then me lol the employee turned and saw Mr. Sang asked if he could help! I didn't know who he was till he said " i'm a plumber " i like to try and do things my self at times, but this shower situation had me going crazy... my last resort was to try and buy a part from home depot, Mr. Sang is very knowledgeable, professional, humble and honest. He guided me in the right path to purchase my part without even knowing me. If i ever come across another plumbing issue that i cant fix i will definitely call Mr. Sang's company River Trinity Plumbing. You guys Rock!!! Thank you and God bless!!

We had an issue that involved repairing a broken pipe. Sang was very meticulous and professional in his work and offering tips to prolong our plumbing system. I would definitely recommend Sang for future work and to friends and family!

Woke up to a leaky water heater Friday morning. Called River Trinity Plumbing, was super helpful and very proactive with my issue. Job was done the same day!! Had great communication and detailed the specifics about the job. He saved my day! Absolutely recommend him and his team. Thank you, Sang!!

Excellent responsiveness and excellent service. I have had to call them multiple times for repairs to our outside plumbing (even one time when it was 20 degrees out) and they got us fixed up immediately. Definitely can't go wrong with using them for all your plumbing needs.

Great service, fast and prompt and excellent work. I have used Sang for my plumbing needs and have referred him to my clients who were very happy with his services.

Sang is honest and fair. We'll be requesting him for all future plumbing needs. Thank you Sang!

This is a 3rd time to use River Trinity Plumbing, and they did another great job.

I requested a quote for a service fee in connection with a repair to a hot water heater. Sang emailed right away and we started discussions on what troubleshooting had already been done. He diagnosed the problem over the phone and we were able to repair the hot water heater ourselves. No cost at all!! Sang is honest and reliable. I would definitely recommend giving him the first opportunity for a quote!

We called Sang to install a water softener. Both he and Michael are kind, honest, and work with integrity. You could tell that they take pride in the work they do and will finish the job at the highest quality. It felt as if they were working on their own house wanting the best. Sang explained to me what each piece of equipment did and the process of the complete system installed. I would certainly recommend his services, thank you Sang!

If your looking for a reliable and honest person to do the job, look no further. Sang is very knowledgeable and his degree of skill and attention to detail show in the quality of his work. He was thorough in installing my APEC under sink filtration system. He made sure everything was working properly and explained how the system works. Great service! I would use him again for any future needs. Thank you Sang!