Sobieski Inc.
HVAC contractor in Newark, DE 19713
About this company
Sobieski Inc. is listed as an HVAC contractor at 1325 Old Cooches Bridge Rd in Newark, Delaware, in New Castle County. It is one of 6 HVAC companies in ZIP 19713.
Other HVAC companies nearby
Gold Star Services665 Dawson Dr, Newark
0.6 mi(302) 376-7677
Delaware Heating and Air Conditioning Service11 Mcmillan Way, Newark
0.6 mi(302) 223-9258
East Coast Plumbing & H V A C Inc26 Brookhill Dr, Newark
0.8 mi(302) 266-0530
Berry Refrigeration Company2 Garfield Way, Newark
1.0 mi(302) 733-0933
Enhanced Heating & Air Conditioning68 Albe Dr, Newark
1.5 mi(302) 416-4730
Housing market around ZIP 19713
Figures describe the local area, not this company.
Typical home value$316,000+1.3% past year · +70% in 10 years
Typical rent$2,037+6.8% past year
12-month value outlook+1.7%
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. 10% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.