Simpson's Heating & Air
HVAC contractor in Charleston, IL 61920
About this company
Simpson's Heating & Air is listed as an HVAC contractor at 840 18th St in Charleston, Illinois, in Coles County. It is one of 3 HVAC companies in ZIP 61920.
Other HVAC companies nearby
Bosler's Heating and Air208 N 7th St, Charleston
0.9 mi(217) 549-7425
A & M Mechanical of Charleston, LLC655 W Lincoln Ave Ste 11, Charleston
1.5 mi(217) 345-2665
Triple M Plumbing Hvac104 E State St, Westfield
9.0 mi(217) 967-5653
Duct Busters- free service calls-free estimate. We install AC and furnaces812 S 6th St, Mattoon
10.2 mi(217) 460-1089
Paradise Heating & Air Conditioning520 N 19th St, Mattoon
11.1 mi(217) 234-9361
Housing market around ZIP 61920
Figures describe the local area, not this company.
Typical home value$166,000+5.1% past year · +54% in 10 years
Typical rent$762
12-month value outlook+4.4%
New homes permitted, 202516Coles County
Days to sale agreement8Charleston metro · 11 a year ago
Listings with a price cut23.9%Charleston metro
Sale price vs list97.2%Charleston 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: Coles County permitted 16 new homes in 2025. 16% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.