HVAC companies in Sparrows Point, MD 21219
2 HVAC companies, with local market data for this ZIP.
General contractors 14Roofing and exteriors 4Other construction trades 3HVAC 2Concrete and masonry 1Painting 1Electricians 1
Area profitability, HVAC60 / 100Strong market, crowded field
Typical home value$382,000+0.9% in the past year
New homes permitted, 20251,531Baltimore County
Homeowners89.2%3,726 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
Bill's Refrigeration and Air ConditioningHVAC contractor · 3102 Newton Rd, Sparrows Point(410) 477-6955 · billsheatingandair.com
Francis J Paxton CoHVAC contractor · 2911 Sparrows Point Rd, Sparrows Point(410) 388-0785 · acca.org
HVAC in ZIP 21219 at a glance
Local building angle: Baltimore County permitted 1,531 new homes in 2025, including 379 apartment units. 18% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.