General contractors in Griswold, IA 51535

3 general contractors, with local market data for this ZIP.

General contractors 3Carpentry, drywall and windows 2Electricians 1
Area profitability, construction37 / 100Moderate market, crowded field
Typical home value$196,000+9.1% in the past year
New homes permitted, 202511Cass County
Homeowners78.6%746 households

Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.

Sullivan ContractingGeneral contractor · Randy's Computer, 511 Main St, Griswold(860) 373-6664 · sullivancontractingct.com
LGZ.llcGeneral contractor · 906 Main St, Griswold(712) 249-9086
Lovell ConstructionConstruction company · Griswold(712) 778-2553 · 4 drivers, 4 trucks

Construction in ZIP 51535 at a glance

Local building angle: Cass County permitted 11 new homes in 2025. 10% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.