Plumber: The quest for getting hot water to the shower faster

Q: I have used a hot-water recirculating system with success in the shower, but now have trouble getting our normal cold water from the kitchen sink faucet. Since we do like the faster hot water to the shower, any suggestions on improving the sink cold-water issue? J., Calif.

A: Recirculating systems can get hot water quickly to your shower, but need to be installed as per local codes with any necessary permits taken out. Because most domestic hot-water recirculating pumps use a home's existing cold-water lines as a return back to the water heater, it's important that you work with a licensed master plumber on any crossover issues.

A plumber will check if pumps/controls are set and installed properly, if the system is running as per the manufacturer's instructions and if any cold-water lines feeding your kitchen sink need to be moved to help improve the system.

Bottom line: If your body has circulation issues, it's best to call a doctor. For your home's circulation issues, it's best to call a master plumber!

Master contractor/plumber Ed Del Grande is known internationally as the author of the book "Ed Del Grande's House Call," the host of TV and Internet shows and a LEED green associate. Visit eddelgrande.com or write eadelg@cs.com. Always consult local contractors and codes.

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Plumber: The quest for getting hot water to the shower faster