HVAC companies in South Williamsport, PA 17702

2 HVAC companies, with local market data for this ZIP.

Area profitability, HVAC35 / 100Soft market, crowded field
Typical home value$217,000+4.7% in the past year
New homes permitted, 202569Lycoming County
Homeowners73.2%4,327 households

Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.

Hilltech Heating & Air ConditioningHVAC contractor · 124 S Market St, South Williamsport(570) 321-9647 · hilltechheatingandairconditioning.com
R & J Ertel IncHVAC contractor · 301 Charles St, Williamsport(570) 505-5781 · rjertel.com · 3 drivers, 2 trucks
R & J Ertel IncHVAC contractor · 301 Charles St, Williamsport(570) 505-5781 · rjertel.com · 3 drivers, 2 trucks

HVAC in ZIP 17702 at a glance

Local building angle: Lycoming County permitted 69 new homes in 2025. 8% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.