American Mechanical Systems
HVAC contractor in Naperville, IL 60540
About this company
American Mechanical Systems is listed as an HVAC contractor at 199 North Whispering Hills Drive in Naperville, Illinois, in DuPage County. It is one of 7 HVAC companies in ZIP 60540.
Other HVAC companies nearby
First Care Heating and Air LLC1701 Quincy Avenue, Unit 16, Naperville
0.5 mi(630) 934-2273
Green Air Care800 W 5th Ave Ste 100H, Naperville
1.0 mi(224) 850-3007
Mr. Duct404 W 5th Ave, Naperville
1.5 mi(630) 357-1535
Energy Services Air Conditioning and Heating Company512 W 5th Ave, Naperville
1.5 mi(224) 452-4595
Sears Heating and Air Conditioning540 S Route 59, Naperville
1.5 mi(331) 204-5919
Housing market around ZIP 60540
Figures describe the local area, not this company.
Typical home value$643,000+4.7% past year · +66% in 10 years
Typical rent$2,272+5.3% past year
12-month value outlook+2.4%
New homes permitted, 20251,265DuPage 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: DuPage County permitted 1,265 new homes in 2025, including 411 apartment units. 14% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.