Mertz Heating & Cooling
HVAC contractor in Hillsboro, MO 63050
About this company
Mertz Heating & Cooling is listed as an HVAC contractor at 3541 Cedar Glade Ct in Hillsboro, Missouri, in Jefferson County. It is one of 4 HVAC companies in ZIP 63050.
Other HVAC companies nearby
Stevens Heating & Cooling3139 Old Highway A, Festus
1.6 mi(636) 937-7360
Bone Heating and Cooling2731 Lucas Ln, Festus
3.0 mi(636) 937-6942
Meyer Heating & Air11134 Lindbergh Business Ct, St. Louis
3.2 mi(314) 845-1929
Partney Heating and Cooling LLC1359 McNutt St, Herculaneum
3.6 mi(636) 475-9384
Townsend Heating & Cooling Inc.238 Main St, Festus
3.8 mi(636) 931-8885
Housing market around ZIP 63050
Figures describe the local area, not this company.
Typical home value$320,000+4.8% past year · +71% in 10 years
12-month value outlook+2.4%
Days to sale agreement11St. Louis metro · 8 a year ago
New homes permitted, 2025617Jefferson County
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: Jefferson County permitted 617 new homes in 2025. 30% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.