O'Neil's Heating & Air Conditioning LLC
HVAC contractor in Smithfield, NC 27577
About this company
O'Neil's Heating & Air Conditioning LLC is listed as an HVAC contractor at 72 Old English Ct in Smithfield, North Carolina, in Johnston County. It is one of 4 HVAC companies in ZIP 27577.
Other HVAC companies nearby
Carolina Comfort Air - Raleigh Area | HVAC Company5212 Us 70 Bus Highway W, Clayton
1.8 mi(919) 367-3818
Suburban Service201 Sandy Ln, Smithfield
2.5 mi(919) 934-2467
Chuck's Heating Cooling & Refrigeration. Co.466 Cleveland Rd, Smithfield
3.1 mi(919) 989-6865
Blanton & Son Heating And Cooling210 Mariposa Lane, Clayton
3.6 mi(919) 417-2906
Aire Apparent HVAC38 Kings Canyon Ct, Clayton
3.6 mi(919) 879-6972
Housing market around ZIP 27577
Figures describe the local area, not this company.
Typical home value$288,000−0.6% past year · +100% in 10 years
Typical rent$1,674+3.7% past year
12-month value outlook−0.4%Roughly flat
New homes permitted, 20253,002Johnston County
Days to sale agreement31Raleigh metro · 30 a year ago
Listings with a price cut36.4%Raleigh metro
Sale price vs list98.5%Raleigh metro
New construction sales657Raleigh metro, Aug · −34% 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: Johnston County permitted 3,002 new homes in 2025, including 358 apartment units. 28% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.