Hallco
HVAC contractor in St Augustine, FL 32092
About this company
Hallco is listed as an HVAC contractor at 3420 Agricultural Center Dr in St Augustine, Florida, in St. Johns County. It is one of 5 HVAC companies in ZIP 32092.
Other HVAC companies nearby
AC Designs Heating & Air Conditioning3370 Agricultural Center Dr, Saint Augustine
0.1 mi(904) 829-8898
W.W. Gay Mechanical Contractor, Inc.132 Masters Dr, St Augustine
5.0 mi(904) 827-0796
Action Heating and Air Conditioning,Inc.134 Masters Dr, Saint Augustine
5.1 mi(904) 819-0234
D&A Refrigeration and Air Conditioning570 Porta Rosa Cir, St Augustine
5.1 mi(904) 297-8427
Wilson Heating and Air Conditioning, Inc.97 Masters Dr, St Augustine
5.1 mi(904) 295-1982
Housing market around ZIP 32092
Figures describe the local area, not this company.
Typical home value$471,000−1.8% past year · +66% in 10 years
Typical rent$2,267+1.7% past year
12-month value outlook−0.3%Roughly flat
New homes permitted, 20254,735St. Johns County
Days to sale agreement49Jacksonville metro · 63 a year ago
Listings with a price cut28.8%Jacksonville metro
Sale price vs list96.8%Jacksonville metro
New construction sales559Jacksonville metro, Aug · −22% 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. Johns County permitted 4,735 new homes in 2025, including 1,039 apartment units. 81% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.