Hahn Heating & Air Conditioning
HVAC contractor in Spring Grove, IL 60081
About this company
Hahn Heating & Air Conditioning is listed as an HVAC contractor at 7502 Mayo Ct in Spring Grove, Illinois, in McHenry County. It is one of 4 HVAC companies in ZIP 60081.
Other HVAC companies nearby
S & R Heating & Cooling2404 Spring Ridge Dr Ste B, Spring Grove
0.7 mi(815) 675-1747
AirFloor. Inc.7451 Spring Grove Rd, Spring Grove
0.8 mi(847) 459-6080
Warming Systems Inc.7706 Industrial Dr, Spring Grove
1.1 mi(800) 663-7831
Comfort Doctors heating and Cooling Inc5717 Weatherstone Way, Johnsburg
1.7 mi(847) 497-9000
Big Guy Mechanical1317 Sunnyside Dr, Johnsburg
3.5 mi(815) 970-1433
Housing market around ZIP 60081
Figures describe the local area, not this company.
Typical home value$425,000+6.6% past year · +80% in 10 years
12-month value outlook+3.0%
Days to sale agreement14Chicago metro · 12 a year ago
New homes permitted, 20251,393McHenry County
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: McHenry County permitted 1,393 new homes in 2025, including 452 apartment units. 25% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.