San Marcos Plumbing for Established Homes and Growing Neighborhoods
Ironclad provides San Marcos homeowners with licensed plumbing repairs, drain and sewer service, water-heater work, and clear pricing before work begins.
Our Ironclad Guarantee
Fixed Right the First Time
If it comes back, so do we.
Upfront Pricing, No Surprises
You approve the price before we start.
On Time or We Call Ahead
Late means a call, every time.
Written Warranty on Every Job
In writing, not just a handshake.
Common Issues
Plumbing Built for San Marcos Homes
From active leaks to aging fixtures and recurring clogs, we diagnose the cause first and explain the repair options clearly.
Recurring drain and sewer clogs
We clear the immediate blockage, then recommend camera inspection when repeat symptoms point to a deeper line problem.
Water-heater sediment and recovery issues
We test the system, explain repair versus replacement, and size new equipment for the home's actual hot-water demand.
Hidden fixture and supply-line leaks
Targeted diagnostics help locate the source before water damage spreads or unnecessary surfaces are opened.
Worn valves, toilets, and faucets
We repair or replace high-use components and test shutoffs, pressure, and drainage before the job is closed.
Not sure what is going on?
Describe it and we will tell you what it takes to fix, free.
Popular Services
Most-Requested Services in San Marcos
The repairs and upgrades San Marcos homeowners call us for most, all backed by upfront pricing and a written warranty.
Process
Your San Marcos Service, Step by Step
01
Book in Minutes
Call, text, or schedule online. Tell us what is happening at your San Marcos home.
02
Dispatch & Call Ahead
We confirm the soonest available arrival window for your San Marcos address and call ahead if timing changes.
03
Upfront Diagnosis
We inspect, explain the fix in plain language, and give a flat price before work begins.
04
Fixed & Guaranteed
We complete the repair, clean up, and back the job in writing.
Why Ironclad
Why San Marcos Calls Ironclad
Every job is done right, priced upfront, and backed in writing.
4.9 Average Rating
142 published reviews across Google, Yelp, and Nextdoor.
Licensed & Insured
Verify our Texas Master Plumber license with the State Board anytime.
Locally Owned
San Marcos neighbors, not a national call center or franchise.
24/7 Emergency Service
A backup at 2 AM still reaches a real person, not voicemail.
Reviews
Central Texas Homeowners Trust Ironclad
Coverage
Neighborhoods We Serve in San Marcos
From established streets to newer builds, we cover the whole San Marcos area and the communities right next door.
- Downtown
- Dunbar / Heritage
- Blanco Gardens
- Willow Creek
- Hughson Heights
- Rio Vista
- Cottonwood Creek
- Kissing Tree
Nearby
Nearby Service Areas
FAQ
San Marcos Plumbing Questions, Answered
Do you provide plumbing service throughout San Marcos?
Yes. We schedule service across San Marcos, including Downtown, Blanco Gardens, Willow Creek, Rio Vista, Cottonwood Creek, and nearby neighborhoods.
Can I book San Marcos plumbing service online?
Yes. Use the online scheduler and include your San Marcos address and issue details so the team can confirm the clearest available arrival window.
Do you handle drain and sewer problems in San Marcos?
Yes. We handle fixture clogs, branch-line blockages, main-line backups, drain cleaning, and sewer camera inspections when diagnosis calls for one.
What should I do if I have an active leak?
Shut off the affected fixture or the home's main water valve if it is safe, move belongings away from the water, and call for urgent plumbing service.
15% off your first service
Book Service
Need a Plumber in San Marcos? Call Ironclad.
Same-day availability, a 24/7 emergency line, and upfront pricing from a local team.