Fully Insured Professional Backflow Testing - Serving DFW

new system in place

Calworth Inc. is the premiere source for backflow testing anywhere in DFW. 

Irrigation systems, bypass arrangements or other temporary arrangements through which backflow can occur are considered to be cross-connections. 

Backflow, the unwanted reverse flow of liquids in a piping system, is created by two basic conditions backpressure or back-siphonage.  Calworth Inc. is here to help.  We are a locally owned company offering certified backflow services.  Call us today for all your irrigation needs and a free backflow test!

Contact us for the best backflow testing and repair in DFW.

Get a free quote in time for summer: 817-308-7261

If you think your sprinkler or irrigation system is not performing at 100%, please call us today.  Our licensed technicians can quickly diagnose leak problems in sprinklers.  With an automatic irrigation system, you can have the pleasure of a beautiful garden without having to put in the hours!  You can go on vacation and not fret that your lawn is turning yellow. 


Chances are you probably don't want to spend a lot of money.  Automatic sprinklers target specific areas of your garden so that your water doesn’t go to waste. Today's sprinkler systems have moisture-sensing devices and will turn off after it has rained.  We can help with all of this.