Please select the backflow service you need.

For repairs please schedule a backflow test.

HPC must test your assembly to give a repair price. We will not base repairs on a test provided by others.


Performed within 7 days of scheduled date.

Test needs to be performed on a specific date/time.

Commercial backflow testing for 3/4″-2″ assemblies.

24/7 Emergency Service

1287 Yeamans Hall Rd.
Hanahan, SC 29410

Serving Hanahan, SC & the Surrounding Charleston, SC Lowcountry Area

Make Hanahan Plumbing Co your first choice for plumbing, gas, water heater, sewer/drain cleaning and backflow problems.

© 2024 Hanahan Plumbing Co.. All Rights Reserved. SC# M115194

Happy Thanksgiving from Hanahan Plumbing Co