D & T Insulation
General contractor in Spencer, IA 51301
About this company
D & T Insulation is listed as a general contractor at 2865 Highway Blvd in Spencer, Iowa, in Clay County. It is one of 17 general contractors in ZIP 51301.
Other construction companies nearby
Schomaker Construction613 6th Ave E, Spencer
1.6 mi(712) 262-3535
Morton Buildings5201 Highway Blvd, Spencer
1.7 mi(712) 262-5876
Custom Design Coatings1208 E Milwaukee St, Spencer
1.9 mi(712) 264-0404
Midstates Builders Inc520 S Grand Ave, Spencer
2.4 mi(712) 262-2227
Graves Construction Co Inc1810 340th St, Spencer
4.1 mi(712) 262-2403
Housing market around ZIP 51301
Figures describe the local area, not this company.
Typical home value$199,000+3.5% past year · +58% in 10 years
12-month value outlook+3.4%
Days to sale agreement55Spencer metro
New homes permitted, 202561Clay County
Listings with a price cut20.3%Spencer 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: Clay County permitted 61 new homes in 2025, including 30 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.