Barrett Heating and Cooling Inc
HVAC contractor in Alton, IL 62002
About this company
Barrett Heating and Cooling Inc is listed as an HVAC contractor at 500 Belle St in Alton, Illinois, in Madison County. It is one of 3 HVAC companies in ZIP 62002.
Other HVAC companies nearby
Lee Heating & Cooling3105 Alby St, Alton
1.5 mi(618) 960-9078
McCormick Heating & Cooling3438 Meridocia St, Alton
3.1 mi(618) 377-0923
Advanced Heating Cooling and Refrigeration898 Haller St, Wood River
4.7 mi(618) 216-6213
B & W Heating & Cooling Inc398 E Edwardsville Rd, Wood River
4.8 mi(618) 254-0645
American Air Heating & Cooling191 N Old Saint Louis Rd, Wood River
5.0 mi(618) 243-7591
Housing market around ZIP 62002
Figures describe the local area, not this company.
Typical home value$117,000+3.5% past year · +55% in 10 years
Typical rent$1,004+4.8% past year
12-month value outlook+2.0%
New homes permitted, 2025435Madison County
Days to sale agreement11St. Louis metro · 8 a year ago
Listings with a price cut29.2%St. Louis metro
Sale price vs list100.1%St. Louis metro
New construction sales128St. Louis metro, Aug · −14% 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: Madison County permitted 435 new homes in 2025, including 60 apartment units. 9% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.