Gateway Supply Co.
HVAC contractor in Hartsville, SC 29550
About this company
Gateway Supply Co. is listed as an HVAC contractor at 107 Westfields St in Hartsville, South Carolina, in Darlington County. It is one of 6 HVAC companies in ZIP 29550.
Other HVAC companies nearby
MKA Mechanical Inc624 E Carolina Ave, Hartsville
1.3 mi(843) 332-2951
Macarthur's Heating and Cooling1032 Nandina, Hartsville
1.5 mi(843) 287-4834
Kentco Heating & Cooling612 W Bobo Newsom Hwy, Hartsville
1.9 mi(843) 332-1321
Gainey's Heating & Cooling Inc706 Lakeview Blvd, Hartsville
2.7 mi(843) 383-6509
Johnson's Refrigeration & Air Conditioning, Inc.2253 N 5th St, Hartsville
3.7 mi(843) 332-1213
Housing market around ZIP 29550
Figures describe the local area, not this company.
Typical home value$185,000+10.1% past year · +53% in 10 years
12-month value outlook+2.2%
Days to sale agreement35Florence metro · 28 a year ago
New homes permitted, 2025205Darlington County
Listings with a price cut27.5%Florence metro
Sale price vs list97.0%Florence metro
New construction sales55Florence metro, Aug · +6% 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: Darlington County permitted 205 new homes in 2025, including 6 apartment units. 22% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.