A1 Interstate Mechanical LLC
HVAC contractor in St Louis, MO 63118
About this company
A1 Interstate Mechanical LLC is listed as an HVAC contractor at 1820 Cherokee St in St Louis, Missouri, in St. Louis County. It is one of 2 HVAC companies in ZIP 63118.
Other HVAC companies nearby
Dole Heating, Air Conditioning & Duct Cleaning1920 S Broadway, St. Louis
1.3 mi(314) 631-6900
pm solutions llc4420 S Compton Ave, St Louis
1.6 mi(314) 952-1262
Goodman Distribution Inc.1430 S 3rd St, Saint Louis
1.8 mi(314) 241-5922
Carroll Service4000 Shenandoah Ave, St. Louis
2.1 mi(314) 371-3033
Galt Industries, LLC5826 S Broadway, Saint Louis
2.6 mi(314) 752-1919
Housing market around ZIP 63118
Figures describe the local area, not this company.
Typical home value$177,000−3.6% past year · +82% in 10 years
Typical rent$1,186+3.6% past year
12-month value outlook+2.2%
New homes permitted, 2025272St. Louis 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. Louis County permitted 272 new homes in 2025, including 209 apartment units. 1% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.