Welch Mechanical
HVAC contractor in Chatham, NY 12037
About this company
Welch Mechanical is listed as an HVAC contractor at 1903 State Rte 203 Ste 28 in Chatham, New York, in Columbia County. It is one of 1 HVAC companies in ZIP 12037.
Other HVAC companies nearby
Long Energy27 Railroad Ave, Ghent
1.9 mi(518) 556-6041
First Fuel and Propane1813 RT-9H, Hudson
5.1 mi(518) 828-8700
On Demand Comfort Heating & Air Conditioning LLC132 White Bridge Rd, Old Chatham
6.4 mi(518) 701-1098
Dan's Heating & Cooling, Inc.18 Birch Rd, Valatie
7.3 mi(518) 339-6534
Kool Temp Heating & Cooling11639 Route 9W, Coxsackie
11.6 mi(518) 731-6878
Housing market around ZIP 12037
Figures describe the local area, not this company.
Typical home value$504,000+3.9% past year · +109% in 10 years
12-month value outlook+3.5%
Days to sale agreement51Hudson metro · 37 a year ago
New homes permitted, 2025111Columbia County
Listings with a price cut23.8%Hudson metro
Sale price vs list97.7%Hudson metro
Source: Zillow (home values, rent, outlook and metro sales), data through Sep 2026. Permits: U.S. Census Bureau.
Typical home value, last 10 years
Source: Zillow Home Value Index, Sep 2026.
Local building angle: Columbia County permitted 111 new homes in 2025, including 5 apartment units. 8% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.