That new high-efficiency furnace you’re installing might come at a high price: a buildup of carbon monoxide around the water heater or condensation in the chimney. The source of the problem is what ...

Ventinox® VFT chimney liner, originally manufactured for oil applications, has recently received an “all fuels” listing from Underwriters Laboratories and may be installed at zero clearance to ...

Q We bought a house last year that had a beautiful vented gas fireplace. However, we were told it was in need of a new chimney flue. Because replacing the flue was so expensive, we were told by ...