o5 Plumbing LLC

06/19/2026

Great review from Rob... "Great work by the O5 team!! Appreciate all the accommodations and communication. 3 different technicians, and ALL 3 were courteous and knowledgeable. O5! will be our first call for all plumbing needs!"

"Great work by the O5 team!! Appreciate all the accommodations and communication. 3 different technicians, and ALL 3 were courteous and knowledgeable. O5! will be our first call for all plumbing needs!"

06/19/2026

Great review from Guillermo... "Adam was awesome and fix my problem super fast. 100% recommended"

"Adam was awesome and fix my problem super fast. 100% recommended"

06/18/2026

Great review from A &... "I received an e-mail message from the San Antonio Water Smart System (The San Antonio Water Board) letting me know that there was Continuous Water Use and a Possible Water Leak in our home! I needed an Answer Right Away in order to avoid a future high water bill and to do well on our next Water Smart report. I contacted o5 Plumbing and I am So Glad that I did! After a careful and Detailed search inside and outside of our home, he found a leak in the bathroom toilet upstairs! He noticed that the toilet was Running Continuously in between flushes. He replaced the Kohler flapper ring and the fill valve. Afterwhich, the toilet no longer leaked water! In addition, o5 Plumbing gave us a 90 day 100% parts and labor warranty! I Highly Recommend o5 Plumbing! They provided Excellent, Courteous, Professional, and Licensed Service!"

"I received an e-mail message from the San Antonio Water Smart System (The San Antonio Water Board) letting me know that there was Continuous Water Use and a Possible Water Leak in our home! I needed an Answer Right Away in order to avoid a future high water bill and to do well on our next Water Sma...

06/18/2026

💡 Did You Know?

Your water heater should be flushed about once a year to help remove sediment buildup that can reduce efficiency and shorten the life of your unit.

Over time, minerals and debris settle at the bottom of the tank, forcing your water heater to work harder than it should. Regular maintenance can help improve performance, lower energy costs, and prevent unexpected breakdowns.

Not sure when your water heater was last flushed? O5 Plumbing is here to help! Give us a call and let our team keep your hot water flowing smoothly all year long. 🚿

Veteran-owned. Locally trusted. Ready when you need us.

06/17/2026

Great review from Bea... "Excellent experience! O5 was almost half the price of what another company quoted me, with much better service and quality of work. They replaced a water softener and did some work on my water heater. Adam was honest from start to finish. He explained the options clearly and never tried to upsell or add unnecessary work to the bill. No pressure, no unnecessary recommendations, and no attempts to inflate the cost. I highly recommend them."

"Excellent experience! O5 was almost half the price of what another company quoted me, with much better service and quality of work. They replaced a water softener and did some work on my water heater. Adam was honest from start to finish. He explained the options clearly and never tried to upsell o...

06/16/2026

Great review from B RR... "Called these guys from WA to help my Mother in law..they went out immediately and assessed the situation and gave us an estimate. Very impressed by their communication...highly recommend them."

"Called these guys from WA to help my Mother in law..they went out immediately and assessed the situation and gave us an estimate. Very impressed by their communication...highly recommend them."

06/16/2026

🌧️ Rainy Day Reminder for San Antonio Homeowners 🌧️

A little rain can reveal a lot about your home's plumbing.

As the rain moves through San Antonio, keep an eye out for standing water in your yard, slow drains, unusual backups, or any signs of leaks around your home. Catching small problems early can help prevent costly repairs down the road.

San Antonio weather may be unpredictable, but your plumbing doesn't have to be.

Whether you're dealing with a minor leak, a clogged drain, or a major plumbing issue, the team at O5 Plumbing is here to help. We're out serving our community and ready when you need us.

Stay safe, stay dry, and give us a call if your plumbing decides to make a splash! 🚿☔

📞 210-905-4380

06/14/2026

Help us wish a huge HAPPY BIRTHDAY to our very own Adam! 🎂🎉

If you've had Adam out to work on your home, you already know he brings top-tier skills and a whole lot of heart to every single job. We are incredibly lucky to have him on the o5 Plumbing team keeping San Antonio flowing! 🛠️❤️

Drop a comment below and leave some birthday love for Adam today! 👇

License: M44165

06/13/2026

Weekend goals: rest, repeat, recharge. 😴 Wishing everyone a relaxing weekend ahead from the O5 Plumbing team! If you run into any plumbing issues while you're trying to unwind, don't sweat it—we've got you covered.

06/12/2026

Great review from Ban

Check out our great customer reviews!