Plumber in Katy, TX
Katy is our home. We've been plumbing here since the early 1990s — long before Cinco Ranch and Cross Creek Ranch became the master-planned communities they are today. From older homes in Katy Proper to the newest builds on the west side, we know this area's plumbing inside and out.
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Your Local Katy Plumber
Katy is our home. We've been plumbing here since the early 1990s — long before Cinco Ranch and Cross Creek Ranch became the master-planned communities they are today. From older homes in Katy Proper to the newest builds on the west side, we know this area's plumbing inside and out.
Housing & Plumbing in Katy
Katy has a wide mix of housing stock. Newer master-planned communities like Cinco Ranch and Cross Creek Ranch use modern PEX and PVC, while homes built in the 1980s and 1990s in older sections may have galvanized or polybutylene supply lines that are reaching the end of their life. We help Katy homeowners in every neighborhood choose the right repair or upgrade for their home's age and materials.
Water Conditions in Katy
Katy's water is hard — very hard. Municipal supply and groundwater in the area typically measure 15+ grains per gallon. That hardness scales up inside pipes, shortens water heater life, and leaves spots on everything. We install and service water softeners and filtration systems sized for Katy homes every week.
Neighborhoods We Serve
- • Cinco Ranch
- • Cross Creek Ranch
- • Katy Proper
- • Old Katy
Local Landmarks
- • Katy Mills Mall
- • Typhoon Texas Water Park
- • Katy Heritage Park
Plumbing Services in Katy
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Zip codes we serve in Katy: 77493, 77494, 77449, 77094
What Our Customers Say
Real reviews from Katy & Houston homeowners
"Obsta Plumbing came out the same day when our water heater stopped working. Paul diagnosed the problem quickly, gave us a fair upfront price, and had us back in hot water by that evening. Honest, professional, and genuinely nice people. This is the only plumber I'll call in Katy."
Jennifer M.
Water Heater Installation & Repair
"We had a whole-home repipe done and the crew was incredible. They protected our floors, worked efficiently, and cleaned up every evening. Dorinda was so helpful coordinating everything. The new water pressure is amazing. Highly recommend this family-owned company."
Robert T.
Home Repipes
"Called them about a toilet that wouldn't stop running. They came out the same day, fixed it in under an hour, and the price was exactly what they quoted. No upsells, no surprises. I've already recommended Obsta to three neighbors in Cinco Ranch."
Sarah K.
Toilet Installation & Repair
"Our kitchen drain was backing up and we had no idea why. They ran a camera down the line and found tree roots — showed us the video and explained everything. Cleared the line and the price was fair. These are honest plumbers who actually explain what's going on."
Michael D.
Drain & Sewer Cleaning
"We've used Obsta Plumbing for years — they installed our water softener, replaced two water heaters, and handle all our routine maintenance. Always on time, always upfront pricing, always quality work. Paul and Dorinda run a great family business."
Amanda P.
Water Softeners & Filtration
"Our restaurant had a major drain backup on a busy weekend. Obsta came out fast, cleared the line, and got us back up and running with minimal downtime. They understand commercial plumbing and they communicate clearly. We use them for all our maintenance now."
David L.
Commercial Plumbing
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