Serving Chicago & South Suburbs
for Over 80 years
Family Owned and Operated
No Job Too Large or Small
Reliable backflow testing options
Having a backflow system in your basement to help prevent flooding also requires general maintenance from time to time to ensure it's ready to go when you need it. Let our team test and certify your backflow system to give your home a little extra protection from rain or flooding.
Backflow testing and more
- Backflow testing and certification
- Repair services, replacement, and new installation
- Valve testing and repair
- We also test and certify sprinkler and fire extinguisher systems for your convenience
Additional services we can provide
John Yerkes & Sons Inc. is here to provide affordable repair and maintenance services for your plumbing systems, sewage systems, sump pumps, water heaters, and flood control systems.
When you're ready to get started, just call 773-776-1300 and let us know what we can do to help you!
Call for your FREE estimate over the phone!
1-year labor warranty
Manufacturers' warranties on specific parts and products
In business for over 80 years
Family owned and operated