Boiler Installation in South Burlington, VT

South Burlington’s boiler landscape is dominated by natural gas and propane systems, with oil heat concentrated in the older Williston Road and Airport Road neighborhoods. The Dorset Street corridor’s newer developments mostly have forced-air gas systems rather than hydronic – so most of our South Burlington boiler calls are in the older residential sections.

South Burlington, Vermont boiler installations typically involve natural gas or propane condensing systems in homes built between 1960 and 2010. A 96% AFUE condensing boiler replacing a 78% standard-efficiency unit in a South Burlington home using 600 gallons of propane annually saves approximately $380–$520 per year at current Vermont propane prices. Langlois Plumbing, Heating & AC LLC serves South Burlington with same-to-next-day scheduling for boiler assessments.

Why South Burlington Homeowners Trust Our Boiler Upgrades

Robert Chen’s experience is typical for South Burlington: “Langlois installed our new high-efficiency boiler and the difference is night and day. Professional installation, fair pricing, and excellent follow-up service. Highly recommend!” Robert’s home was on the older Spear Street corridor – a 1975 Cape with a propane hot-water system that was running at about 76% AFUE. The replacement brought it to 96% and cut his propane bill significantly in year one.

Frequently Asked Questions

Both may be valid. If your home has existing hydronic radiant heat (radiators or radiant floors), a boiler replacement is the most economical path. If your home has forced air with a furnace, a heat pump replacement makes more sense. Some South Burlington homes benefit from a combination approach: heat pump as primary, high-efficiency boiler as backup for the coldest nights. We model the economics of each option.

Find Out What You'll Pay - And Save

Call (802)233-0790 or contact us online for a free assessment. We’ll calculate your specific savings based on current electricity rates, current hot water usage, and available rebates – and give you a clear picture of the payback period before you decide.