Old Port Plumbing & Heating
HVAC contractor in Mifflintown, PA 17059
About this company
Old Port Plumbing & Heating is listed as an HVAC contractor at 1717 William Penn Highway Ste 2 in Mifflintown, Pennsylvania, in Juniata County. It is one of 1 HVAC companies in ZIP 17059.
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Housing market around ZIP 17059
Figures describe the local area, not this company.
Typical home value$237,000+1.6% past year · +55% in 10 years
New homes permitted, 202530Juniata County
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: Juniata County permitted 30 new homes in 2025. 10% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.