"From the historic homes of the Little Alsace of Texas to new builds along the Medina River — MC 1 Plumbing serves Castroville."
Castroville proudly calls itself the Little Alsace of Texas. Founded in the 1840s by Henri Castro and settlers from the Alsace region of Europe, it still has historic homes and buildings that reflect that heritage, set along the Medina River just west of San Antonio. Around the historic district, newer neighborhoods and country properties are growing. MC 1 Plumbing, led by Texas Responsible Master Plumber Daniel Windler (RMP M-43246), serves homeowners throughout Castroville.
Historic and older homes often carry original drain and sewer lines, aging supply pipes, and plumbing added piece by piece over many decades. Leaks at old fittings, rusty water from galvanized lines, and slow drains are common. MC 1 repairs pipes with care, clears and repairs sewer lines, and replaces worn-out supply lines with whole-house repiping when repeated repairs no longer make sense.
Hard water wears out water heaters and fixtures, and a water softener protects the whole house. If your home is on septic, we handle the drain lines inside and under the home and let you know when the tank itself needs a septic professional. MC 1 brings 30 years of experience and a veteran's commitment to doing it right to every Castroville home. We treat every historic home with the care it deserves.
Every MC 1 job is led by Daniel Windler, Texas Responsible Master Plumber. Here are the services Castroville homeowners request most — see all 25 services →
Leaking and corroded pipes repaired with care.
Learn More →Replace aging supply lines with PEX or copper.
Learn More →Repair and replacement of older sewer lines.
Learn More →Water heater repair and replacement.
Learn More →Protect fixtures from hard water.
Learn More →Slow and clogged drains cleared.
Learn More →Real reviews from MC 1 Plumbing customers across Greater San Antonio.
"This is a smaller local plumbing company, and they actually answer their phones, they show up when they say they will, and communicate with you better than most companies around."
"MC1 Plumbing took the time to answer all of my questions in addition to the work requested. I'm completely satisfied with the completed projects and look forward to having MC1 Plumbing complete any future repair work that I may need!"
"Good work and done timely. Abraham is very personable and pleasant."
Veteran-owned and locally operated, serving Castroville, La Coste, Hondo, Lytle, and communities throughout Greater San Antonio.
Answers to the most common questions Castroville homeowners ask before calling a plumber.
Yes. We repair older plumbing carefully, and explain what's worth replacing and what can be repaired.
In older homes, corroding galvanized pipe is a common cause. Repiping replaces it with clean, new lines.
We handle the drain lines inside and under the home. If the tank or drain field needs service, we'll let you know so you can contact a septic professional.
The fastest way is to call or text MC 1 Plumbing at 210-500-9085, or use the request form on our Contact page. We'll find a time that works for you.
Based in San Antonio and serving 51 communities across the region. Click any city below to learn more about MC 1's plumbing services in that area.
Call or text Daniel today • Veteran-Owned • License RMP M-43246 • TCEQ BPO025263 • Serving all of Castroville