Tom spent 20 years running his own contracting company, working as a building mechanic and operating as a carpenter. Now he creates solar, home security, moving and home warranty content content for ...

Welcome to Ask A Tech from F.H. Furr, where homeowners get answers to their questions about plumbing, electrical systems, HVAC, air quality, and more. Are you battling a drain that keeps clogging?

Q: My sewer is backing up into my floor drain. I had roots cleared from the sewer line a few months back, but they seem to keep coming back. Any hints? A: For those not familiar with this issue, the ...