Qualified Heating and Cooling

HVAC contractor in Weldon Spring, MO 63304

Call (314) 921-0157Directions

About this company

Qualified Heating and Cooling is listed as an HVAC contractor at 831 Westwood Industrial Park Dr in Weldon Spring, Missouri, in St. Charles County. It is one of 8 HVAC companies in ZIP 63304.

Other HVAC companies nearby

Anton's Plumbing Heating/Cooling & Energy Experts835 Westwood Industrial Park Dr Ste 205, Weldon Spring
0.1 mi(314) 384-4060
Kuenz Heating & Sheet Metal Company811 Westwood Industrial Park Dr, Saint Charles
0.1 mi(636) 936-1555
Air Alliance Team336 Sovereign Ct, Ballwin
1.9 mi(636) 224-1880
Complete Service6209 Mid Rivers Mall Dr, Saint Peters
2.1 mi(636) 477-7200
Lennox Stores (PartsPlus)1306 Rustique Sq, O Fallon
2.5 mi(636) 362-7210

Housing market around ZIP 63304

Figures describe the local area, not this company.

Typical home value$401,000+1.4% past year · +71% in 10 years
Typical rent$1,696+6.8% past year
12-month value outlook+2.2%
New homes permitted, 20251,661St. Charles 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

$250K$300K$350K$400K201620182020202220242026$401K

Source: Zillow Home Value Index, Sep 2026.

Local building angle: St. Charles County permitted 1,661 new homes in 2025, including 284 apartment units. 23% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.