HVAC companies in Middletown, DE 19709

7 HVAC companies, with local market data for this ZIP.

Area profitability, HVAC71 / 100Strong market, balanced field
Typical home value$536,000+1.7% in the past year
New homes permitted, 20251,322New Castle County
Homeowners86.2%17,649 households

Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.

Air Temp SolutionsHVAC contractor · 170 Shannon Blvd, Middletown(302) 750-4168 · air-tempsolutions.com
Aire Serv of MiddletownHVAC contractor · 1100 Industrial Dr Ste 6, Middletown(302) 956-9226 · aireserv.com
Miller Premier ServicesHVAC contractor · 108 Patriot Dr, Middletown(302) 750-2409 · millerpremierservices.com
Schagrin Home Comfort ProductsHVAC contractor · 1000 N Broad St, Middletown(302) 378-2000 · schagrinhcp.com · 76 drivers, 51 trucks
Statewide MechanicalHVAC contractor · 529 Dutch Neck Rd, Middletown(302) 376-6117 · trane.com
Strong heating and cooling LLCHVAC contractor · 209 Deerfield Dr, Middletown(302) 420-2146 · strongheatingandcoolingllc.com
Wright Design Inc Heating and CoolingHVAC contractor · 200 Glenelg Ct, Middletown(302) 378-7763 · wrightdesigninc.com

HVAC in ZIP 19709 at a glance

Local building angle: New Castle County permitted 1,322 new homes in 2025, including 188 apartment units. 68% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.