Each year, thousands of Arizona residents email or call Rosie Romero’s radio show with questions about everything from preventing fires in their chimneys to getting rid of tree roots invading their ...

Q: I'm having a 2,300-square-foot home built for me, but I don't know how "efficient" an air conditioner I should have installed. The builder will put in a 13 SEER-rated AC as part of the package, but ...

"If your home already has radiators, a new high-efficiency boiler can be a smart long-term investment," says Pound. Best for: Older homes with existing radiators Heat pumps have gained major traction ...