Demmer Mechanical Corp
General contractor in Dyersville, IA 52040
About this company
Demmer Mechanical Corp is listed as a general contractor at 521 5th St NW in Dyersville, Iowa, in Delaware County. It is one of 16 general contractors in ZIP 52040.
Other construction companies nearby
Redo To New Handyman Services, L.L.C.Serving, Dyersville
0.5 mi(563) 513-7266
Dandea Enterprises Inc220 1st Ave E, Dyersville
0.6 mi(319) 435-2265
F L Krapfl Inc.3295 Vine Rd, Dyersville
1.2 mi(563) 875-8938
Craig Salow Construction1515 2nd Ave SE, Dyersville
1.4 mi(563) 542-4019
Advanced Precast Company2330 Commerce Ct, Dyersville
1.9 mi(563) 875-2615
Housing market around ZIP 52040
Figures describe the local area, not this company.
Typical home value$290,000+5.3% past year · +75% in 10 years
12-month value outlook+3.2%
Days to sale agreement10Dubuque metro · 9 a year ago
New homes permitted, 202533Delaware County
Listings with a price cut32.3%Dubuque metro
Sale price vs list98.8%Dubuque 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: Delaware County permitted 33 new homes in 2025, including 12 apartment units. 26% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.