M.A.S.S. Heating & Air
HVAC contractor in Belleville, IL 62221
About this company
M.A.S.S. Heating & Air is listed as an HVAC contractor at 229 Glen Addie Blvd in Belleville, Illinois, in St. Clair County. It is one of 4 HVAC companies in ZIP 62221.
Other HVAC companies nearby
Climate Bullies Heating and Cooling341 Breckenridge Dr, Belleville
2.3 mi(618) 855-6625
Kiefer Heating and Cooling140 Iowa Ave, Belleville
2.6 mi(618) 277-7744
All Seasons Heating21 Carlyle Ave, Belleville
2.7 mi(618) 257-2665
Goodman Distribution Inc.120 Corporate Dr, Swansea
2.7 mi(618) 234-2781
Certified Air Ltd.1710 Boul Ave, Swansea
2.8 mi(618) 277-6036
Housing market around ZIP 62221
Figures describe the local area, not this company.
Typical home value$251,000+2.1% past year · +64% in 10 years
Typical rent$1,229+6.4% past year
12-month value outlook+2.1%
New homes permitted, 2025463St. Clair 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: St. Clair County permitted 463 new homes in 2025, including 57 apartment units. 30% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.