Coldspring Co Inc
HVAC contractor in Baltimore, MD 21215
About this company
Coldspring Co Inc is listed as an HVAC contractor at 4409 Towanda Ave in Baltimore, Maryland, in Baltimore County. It is one of 8 HVAC companies in ZIP 21215.
Other HVAC companies nearby
Its Phenomenal Air Heating and Cooling3001 Springhill Ave, Baltimore
0.6 mi(443) 413-6967
Eric B Express Heating and Air Conditioning4205 Ridgewood Ave, Baltimore
1.1 mi(410) 578-4389
Five Star Cooling3502 W Rogers Ave, Baltimore
1.2 mi(443) 201-2223
Bill's Refrigeration & Air Conditioning, Inc.3102 Newton Ave, Baltimore
1.3 mi(410) 477-6955
K & K Industrials5537 Lynview Ave, Baltimore
1.4 mi(443) 803-1044
Housing market around ZIP 21215
Figures describe the local area, not this company.
Typical home value$159,000−6.0% past year · +75% in 10 years
Typical rent$1,312+2.0% past year
12-month value outlook+0.7%Roughly flat
New homes permitted, 2025543Baltimore 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 543 new homes in 2025, including 289 apartment units. 4% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.