ABOUT US Cost Plus Heating and Air is your local, family owned business in the St. John’s Neighborhood. Our company was established in 1985 and had been responsible for providing outstanding service and installation, ever since. We specialize in gas furnaces, water heating, fireplaces, and ductless mini-splits.
ENERGYSAGE is a registered trademark and the EnergySage logo is a trademark of EnergySage, Inc.
Other trademarks are the property of either EnergySage, Inc. or our licensors and are used with permission.