My Favorite Plumber

Plumbing and Heating Services Downingtown, West Chester and Paoli Area

Downingtown | 610-269-5874

West Chester | 610-431-9777

Paoli | 610-296-3040

Repair backflow device

Keeping a backflow device in good working order is essential to avoid contamination of drinking water. If you notice a problem or issues are revealed during an inspection, call My Favorite Plumber right away—we can fix all types of backflow devices and install a replacement if necessary.   

Backflow prevention: why it matters

Backflow prevention is not just a nice-to-have: it's a must-have, both for health and to avoid violating the law. Backflow preventers are mandated in any situation where the reverse flow of polluted water could enter the “potable” (drinking) water system.  

For more useful tips, see our helpful hints page.  

Of you will be away from your home for an extended length of time during the cold months, winterizing is essential to prevent freezing and bursting pipes. 

My Favorite Plumber Protection Plan