D&T Insulation
Insulation contractor in Spencer, IA 51301
About this company
D&T Insulation is listed as an insulation contractor at 2865 Highway 71 in Spencer, Iowa, in Clay County. It is one of 3 carpentry, drywall and window companies in ZIP 51301.
Other carpentry, drywall and window companies nearby
Norm's Wood Shop Iowa2990 230th Ave, Spencer
1.6 mi(712) 260-5619
Cornerstone Drywall901 East 18th Street, Spencer
5.3 mi(712) 363-9480
Mills Custom Woodworking307 18th St, Spirit Lake
13.4 mi(712) 336-4167
Custom Windows Plus LLC1623 Rose Ave, Ocheyedan
28.2 mi(712) 720-0759
Fordyce Custom Woodworking5244 10th Ave, Aurelia
35.0 mi(712) 899-7247
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.