Mallard Plumbing Core Values
Integrity First
We do the right thing, even when no one is watching. Every service call, every quote, and every repair is handled with transparency and honesty.
Customer-Centered Service
We treat every customer like a neighbor—because they are. Our work is built on trust, respect, and communication.
Professional Excellence
We hold ourselves to the highest standard of workmanship. Our technicians are clean, qualified, and always prepared to go above and beyond.
Accountability at Every Level
From apprentice to owner, we own our work and take pride in delivering results we stand behind—guaranteed.
Continuous Growth & Training
We invest in our team so they can grow with us. Ongoing training keeps us sharp and ensures we bring cutting-edge solutions to every job.
Community Commitment
We’re proud to serve Bucks and Montgomery Counties—not just as a business, but as active members of the community we live in.
Safety Above All
We protect our team, your home, and your peace of mind. Every project is completed with strict safety standards and attention to detail.
Respect for Your Time & Property
We show up on time, keep our work areas clean, and treat your home as if it were our own.
Currently Offering FREE WATER TESTING during an already scheduled service appointment!
Promotion ends at the end of the month. Contact today to schedule your water service and receive your water test

Contact Our Friendly Professionals
About Water Treatment in Horsham, PA
Contact us by calling 215-394-8141, or fill out the form below and we will be in contact with you in one business day.