Dow HVAC Inc.
HVAC contractor in Sycamore, IL 60178
About this company
Dow HVAC Inc. is listed as an HVAC contractor at 12340 N Grove Rd in Sycamore, Illinois, in DeKalb County. It is one of 3 HVAC companies in ZIP 60178.
Other HVAC companies nearby
AH Brenner Heating & Cooling11636 Deerpath Rd, Sycamore
0.8 mi(815) 970-5127
Comfort Ness Heating & Cooling3230 Sycamore Rd, Dekalb
4.2 mi(815) 995-4242
Assured Appliance & Heating & Air121 N Emmett St, Genoa
5.1 mi(847) 293-0047
HERO Heating and Air Conditioning Inc1132 Pleasant St, Dekalb
6.6 mi(815) 756-8936
DeKalb Mechanical, Inc.339 Wurlitzer Drive, Dekalb
6.7 mi(815) 756-6528
Housing market around ZIP 60178
Figures describe the local area, not this company.
Typical home value$317,000+3.9% past year · +71% in 10 years
Typical rent$1,811
12-month value outlook+2.5%
New homes permitted, 2025264DeKalb County
Days to sale agreement14Chicago metro · 12 a year ago
Listings with a price cut27.5%Chicago metro
Sale price vs list100.5%Chicago metro
New construction sales546Chicago metro, Aug · −2% from last year
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: DeKalb County permitted 264 new homes in 2025, including 18 apartment units. 37% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.