Air By Design Heating & Cooling
HVAC contractor in Philadelphia, PA 19137
About this company
Air By Design Heating & Cooling is listed as an HVAC contractor at 4490 salmon St in Philadelphia, Pennsylvania, in Philadelphia County. It is one of 2 HVAC companies in ZIP 19137.
Other HVAC companies nearby
Aqua Plumbing & Heating LLC2534 Orthodox St, Philadelphia
0.3 mi(267) 600-8159
Philadelphia Gas & Electric4512 Paul St, Philadelphia
1.2 mi(215) 743-0500
R & R Mechanical Services Inc4313 Factory St, Philadelphia
1.5 mi(215) 744-3217
Atlas Heating & Cooling4808 Leiper St, Philadelphia
1.6 mi(215) 533-8877
True Covenant Mechanicals4231 Castor Ave, Philadelphia
1.6 mi(267) 516-3262
Housing market around ZIP 19137
Figures describe the local area, not this company.
Typical home value$225,000+1.9% past year · +70% in 10 years
12-month value outlook+1.9%
Days to sale agreement15Philadelphia metro · 13 a year ago
New homes permitted, 20253,366Philadelphia County
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: Philadelphia County permitted 3,366 new homes in 2025, including 2,179 apartment units. 3% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.