Ground Loop Heating and Air Conditioning
HVAC contractor in Darlington, MD 21034
About this company
Ground Loop Heating and Air Conditioning is listed as an HVAC contractor at 1701 Whiteford Rd in Darlington, Maryland, in Harford County. Federal motor carrier records list 4 drivers and 1 trucks for the company. It is one of 1 HVAC companies in ZIP 21034.
Other HVAC companies nearby
Total Energy Concepts Inc2620 Dublin Rd, Street
3.2 mi(410) 399-5667
Smart ENERGY SYSTEMS1300 Enterprise Ct #105, Bel Air
6.8 mi(410) 420-9700
Ryans Heating & Air Conditioning708 Prospect Mill Rd, Bel Air
6.9 mi(410) 893-1735
Excel HVAC Services19 Brocks Way, Jarrettsville
7.0 mi(410) 803-2279
Eco-Cool HVAC1815 Wagner Farm Rd, Bel Air
7.2 mi(443) 324-9714
Housing market around ZIP 21034
Figures describe the local area, not this company.
Typical home value$449,000+4.1% past year · +53% in 10 years
12-month value outlook+0.8%Roughly flat
Days to sale agreement16Baltimore metro · 14 a year ago
New homes permitted, 2025715Harford County
Listings with a price cut30.2%Baltimore metro
Sale price vs list100.1%Baltimore metro
New construction sales122Baltimore metro, Aug · −37% 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: Harford County permitted 715 new homes in 2025, including 137 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.