Elkridge AC & Hea
HVAC contractor in Catonsville, MD 21228
About this company
Elkridge AC & Hea is listed as an HVAC contractor at 320 STONEWALL Rd in Catonsville, Maryland, in Baltimore County. It is one of 5 HVAC companies in ZIP 21228.
Other HVAC companies nearby
A-Z Heating AC & Refrigeration1012 Leslie Ave # B, Catonsville
1.5 mi(410) 944-4810
Supreme Service Today8585 Baltimore National Pike Unit 7, Ellicott City
1.9 mi(410) 788-1114
Maryland Heating & Cooling4943 Roundhill Rd, Ellicott City
2.8 mi(410) 465-0081
The John E. Ruth Co.5621 Old Frederick Rd, Catonsville
2.8 mi(410) 747-0678
Buric Heating and Air Conditioning4301 Temora Manor Ln, Ellicott City
2.9 mi(410) 480-0394
Housing market around ZIP 21228
Figures describe the local area, not this company.
Typical home value$425,000+1.3% past year · +45% in 10 years
Typical rent$1,750+2.3% past year
12-month value outlook+0.6%Roughly flat
New homes permitted, 20251,531Baltimore County
Days to sale agreement16Baltimore metro · 14 a year ago
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: Baltimore County permitted 1,531 new homes in 2025, including 379 apartment units. 9% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.