HVAC companies in Williston, VT 05495
6 HVAC companies, with local market data for this ZIP.
General contractors 14Electricians 6HVAC 6Roofing and exteriors 4Other construction trades 4Garage doors 2Painting 2Concrete and masonry 2Fences and decks 1Excavation and demolition 1Remodeling 1
Area profitability, HVAC52 / 100Moderate market, crowded field
Typical home value$565,000+1.1% in the past year
New homes permitted, 20251,026Chittenden County
Homeowners76.1%4,687 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
Control Technologies Inc.HVAC contractor · 121 Park Ave Ste 20, Williston(802) 764-2200 · controltechinc.com
Mountain Air Systems IncHVAC contractor · 430 Commerce St, Williston(802) 862-6199 · masvt.com
S. G. Torrice CompanyHVAC contractor · 150 Krupp Dr, Williston(802) 489-7040 · sgtorrice.com
Sid Harvey'sHVAC contractor · 86 Leroy Rd, Williston(802) 658-4072 · sidharvey.com
Trane - Heating & Cooling ServicesHVAC contractor · 177 Leroy Road, Williston(844) 800-2641 · trane.com
Trane Commercial Sales OfficeHVAC contractor · 177 Leroy Road, Saint George(802) 864-3816 · trane.com
Vermont Energy ContractingHVAC contractor · 188 Krupp Dr, Williston(802) 658-6055 · vtenergy.com
HVAC in ZIP 05495 at a glance
Local building angle: Chittenden County permitted 1,026 new homes in 2025, including 702 apartment units. 29% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.