Jay Jay Mechanical
HVAC contractor in Harrisburg, PA 17112
About this company
Jay Jay Mechanical is listed as an HVAC contractor at 206 N Lockwillow Ave in Harrisburg, Pennsylvania, in Dauphin County. It is one of 6 HVAC companies in ZIP 17112.
Other HVAC companies nearby
Goodman Distribution Inc.6305 Allentown Blvd, Harrisburg
1.0 mi(717) 901-6480
MT Building Services2301 Academy Dr, Harrisburg
1.9 mi(717) 525-9665
Legacy Comfort Systems2033 Brookes Ln, Harrisburg
2.1 mi(717) 980-3883
One Hour Heating & Air Conditioning of Harrisburg6014 Patriot Rd, Harrisburg
2.6 mi(717) 363-8488
Moad Services Inc7059 Linglestown Rd, Harrisburg
3.0 mi(717) 467-1054
Housing market around ZIP 17112
Figures describe the local area, not this company.
Typical home value$358,000+1.7% past year · +67% in 10 years
Typical rent$1,587+3.3% 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. 29% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.