Don't Let High Pressure Wreck Havoc On Your Home!

High water pressure can quietly damage pipes, fixtures, and appliances — leading to leaks, blowouts, and costly repairs.

Our licensed plumbers can test, diagnose, and fix your home’s pressure problems today.

• Water pressure above 80 PSI can void appliance warranties and damage valves.
   
• It can cause pin-hole leaks, burst hoses, and toilet fill valve failures.
   
• Over time, the constant strain reduces your plumbing lifespan — especially in neighborhoods with older lines or city pressure spikes.

Mulder Plumbing Services provides full high-pressure solutions, including:
Water pressure testing and documentation
Pressure reducing valve (PRV) installation and replacement
City service line pressure diagnostics
Water heater and fixture protection inspections
Whole-home plumbing check-ups

1. Same-Day Service: Most 78261 zip code calls receive same-day visits.
    
2. Transparent Pricing: No surprises. We’ll quote everything upfront.
    
3. Licensed Experts: Serving San Antonio families with over 40 years of plumbing experience.
    
4. Guaranteed Work: Every repair backed by our workmanship warranty.

“Mulder Plumbing was fast, honest, and saved me from a $2,000 slab leak. Turns out my water pressure was twice what it should’ve been!”
— Sarah L., San Antonio 78261