HVAC companies in Towson, MD 21204
3 HVAC companies, with local market data for this ZIP.
Area profitability, HVAC69 / 100Strong market, balanced field
Typical home value$591,000+2.6% in the past year
New homes permitted, 20251,531Baltimore County
Homeowners45.7%8,564 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
Lowe'sHVAC contractor · 22 W Pennsylvania Ave, Ste 408, Towson(410) 774-1478 · lowesair.com
United Air TempHVAC contractor · 222 Bosley Ave Ste C1, Towson(410) 453-8382 · unitedairtemp.com
Awesome Home ServiceHVAC contractor · 608 Bosley Ave, Towson(410) 352-7257
HVAC in ZIP 21204 at a glance
Local building angle: Baltimore County permitted 1,531 new homes in 2025, including 379 apartment units. 24% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.