Q. I have a question about my home plumbing. My home was built in 1975 and has PVC piping. Each time I use the bathroom sink or flush the toilet there is a loud snapping noise in the plumbing where ...

Two manufacturers of plastic venting systems are pushing for a national fuel gas code in the United States that requires Underwriters Laboratories Inc. certification for use in some natural gas-fired ...

The radiators at the back of my house refuse to warm as quickly as those at the front. I was going to buy all new vents for them, but I thought that the problem might be the main line vent in the ...