Haller Enterprises
HVAC contractor in Allentown, PA 18103
About this company
Haller Enterprises is listed as an HVAC contractor at 2125 28th St SW in Allentown, Pennsylvania, in Lehigh County. It is one of 7 HVAC companies in ZIP 18103.
Other HVAC companies nearby
Jack Lehr Heating Cooling & Electric2841 W Emaus Ave, Allentown
0.3 mi(610) 797-5347
Dual Temp Co., Inc.2050 S 12th St, Allentown
0.8 mi(484) 734-9623
Prime Time Heating & Air Conditioning2420 S 3rd St, Allentown
1.8 mi(610) 229-0757
Comfort Generation423 Green St, Emmaus
2.0 mi(610) 814-7272
Werley Heating And Air Conditioning1820 W Fairview St, Allentown
2.1 mi(610) 821-8414
Housing market around ZIP 18103
Figures describe the local area, not this company.
Typical home value$314,000+4.0% past year · +107% in 10 years
Typical rent$1,683+4.2% past year
12-month value outlook+2.2%
New homes permitted, 2025394Lehigh County
Days to sale agreement12Allentown metro · 12 a year ago
Listings with a price cut22.9%Allentown metro
Sale price vs list101.2%Allentown metro
New construction sales47Allentown 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: Lehigh County permitted 394 new homes in 2025. 7% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.