Backflow Valves

Holy City Plumbing services and installs backflow valves for your home or business.

Backflow valves prevent dirty water from backflowing into clean water lines. They are required in business and in homes that have irrigation systems. We can provide backflow testing and inspection services, diagnose any issues you may be having, and get your business up and running quickly.

Make an appointment or call us today.

Contact us today to make an appointment

Have a plumbing issue you need help with? Contact us and we’ll be in touch to schedule an appointment!


1090 Johnnie Dodds Blvd.
Suite B
Mount Pleasant, SC 29464


By Appointment Only

Emergency Services for Existing Customers Only

(843) 817-1388