Keystone Property Service, LLC
HVAC contractor in Hummelstown, PA 17036
About this company
Keystone Property Service, LLC is listed as an HVAC contractor at 2230 Miller Rd in Hummelstown, Pennsylvania, in Dauphin County. It is one of 1 HVAC companies in ZIP 17036.
Other HVAC companies nearby
E.R. Lighty Co.3069 E Harrisburg Pike, Middletown
2.7 mi(717) 944-0132
Middletown Ice & Coal CO15 Race St, Middletown
2.9 mi(717) 944-7411
Lennox Industry1200 Aip Dr, Middletown
2.9 mi(717) 944-2706
Reidinger's Coal & Fuel Service, Inc.134 Witherspoon Ave, Middletown
3.3 mi(717) 944-9982
Grant Mechanical of PA Heating & Cooling131 Creekside Dr, Elizabethtown
3.4 mi(717) 580-9969
Housing market around ZIP 17036
Figures describe the local area, not this company.
Typical home value$381,000+2.4% past year · +68% in 10 years
Typical rent$1,974+3.0% past year
12-month value outlook+2.1%
New homes permitted, 2025329Dauphin County
Days to sale agreement9Harrisburg metro · 8 a year ago
Listings with a price cut29.2%Harrisburg metro
Sale price vs list100.0%Harrisburg metro
New construction sales43Harrisburg metro, Aug · +2% 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: Dauphin County permitted 329 new homes in 2025, including 121 apartment units. 30% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.