General Mechanical Insulation
General contractor in Colchester, CT 06415
About this company
General Mechanical Insulation is listed as a general contractor at 16 Nelkin Rd in Colchester, Connecticut, in Southeastern Connecticut County. It is one of 22 general contractors in ZIP 06415.
Other construction companies nearby
Global Heritage Group LLC103 S Main St, Colchester
1.5 mi(860) 468-5033
Best Home Performance247 Old Hartford Rd, Colchester
2.1 mi(860) 830-7260
Eastern Refrigeration Co.275 Old Hartford Rd, Colchester
2.2 mi(860) 537-2385
Annelli Paving83 Kramer Rd, Colchester
2.7 mi(860) 537-4397
Gavire Estates II439 Lebanon Ave, Colchester
2.9 mi(860) 508-3898
Housing market around ZIP 06415
Figures describe the local area, not this company.
Typical home value$445,000+6.1% past year · +87% in 10 years
12-month value outlook+3.7%
Days to sale agreement9Norwich metro · 9 a year ago
New homes permitted, 2025440Southeastern Connecticut County
Listings with a price cut20.6%Norwich metro
Sale price vs list102.1%Norwich 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: Southeastern Connecticut County permitted 440 new homes in 2025, including 112 apartment units. 17% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.