Hot Water Systems in St Johnsbury, VT

Utility HeatGreenwood’s Plumbing & Heating installs furnaces and boilers for residential and light commercial customers. You offer a labor warranty and a manufacturer’s product warranty on all the work we perform. Our skilled installers travel to your location to measure the glass insulation and figure out the heat loss to determine what size furnace or boiler you need.

We install Biasi™ boilers, which are efficient, high-quality boilers. The company stands behind their products, so we get good service when we need it. We install Williamson™ furnaces. They have the heaviest gauge heat exchange on the market today, and they hold up well. You get a one-year warranty on all labor. The products come with their own warranties. We do all the work, including steam, hot water, radiant, baseboard, hot air, and oil heating installations.

Greenwood’s Plumbing & Heating services any oil burner out there today, provided the manufacturer is still in business so we can get access to parts. We check your oil tank to make sure there is oil, and we perform other troubleshooting duties. We handle simple to complex problems. Most of the time, we manage fuel issues from a plugged oil line, strainer, or oil filter. We repair anything from controls to secondary air issues to get you back up and running.

Contact Info

Find Greenwood's Plumbing & Heating On Facebook 145 Railroad St
St Johnsbury, VT 05819
Phone: 802-748-1370
Hours: Mon-Fri 8am – 5pm

Coverage Area

Northeast Kingdom - 30 mile radius of St Johnsbury, VT, Burke, East Burke, West Burke, Lyndonville, Danville, Barnet, Peacham, Walden, Lunenburg, Concord, Kirby, Hardwick, & Greensboro, Vermont, as well as Littleton, Woodsville, Haverhill, Monroe, New Hampshire


1 year workmanship warranty – Honor any manufacturer’s warranties on products we sell

Payment We Accept

We Accept Visa, MasterCard, Discover, AmEx, Cash, and Check