Old School Heating & Cooling LLC
HVAC contractor in Claymont, DE 19703
About this company
Old School Heating & Cooling LLC is listed as an HVAC contractor at 2 Woodsedge in Claymont, Delaware, in New Castle County. It is one of 2 HVAC companies in ZIP 19703.
Other HVAC companies nearby
Air Control Heating & Cooling LLC10 Princeton Ave, Claymont
0.3 mi(302) 287-3400
Aire Serv of Wilmington305 Milford Ave, Wilmington
1.0 mi(302) 466-5569
Volt Con Electric and HVAC Services2410 Jacqueline Dr, Wilmington
1.6 mi(610) 925-8457
Stan Perkoski's Home Services1818 Marsh Rd, Wilmington
2.4 mi(302) 529-1220
Custom Air Services, LLC2634 Pennington Dr, Wilmington
3.4 mi(302) 535-0888
Housing market around ZIP 19703
Figures describe the local area, not this company.
Typical home value$325,000+1.9% past year · +71% in 10 years
Typical rent$1,727+8.2% past year
12-month value outlook+2.1%
New homes permitted, 20251,322New Castle County
Days to sale agreement15Philadelphia metro · 13 a year ago
Listings with a price cut26.3%Philadelphia metro
Sale price vs list100.1%Philadelphia metro
New construction sales229Philadelphia metro, Aug · −25% 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: New Castle County permitted 1,322 new homes in 2025, including 188 apartment units. 11% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.