Green Dot Heating & Air
HVAC contractor in Johns Island, SC 29455
About this company
Green Dot Heating & Air is listed as an HVAC contractor at 3609 River Rd Ste 230 in Johns Island, South Carolina, in Charleston County. It is one of 8 HVAC companies in ZIP 29455.
Other HVAC companies nearby
B&B Mechanical980 Ashley Ave, Charleston
0.6 mi(843) 367-4477
Coastal Air Plus1777 Harmon St, Charleston
1.3 mi(843) 723-3887
Holy City Heating & Air, LLC238 East Bay St, Charleston
2.1 mi(843) 790-7656
Anchor Heating and Air LLC1029 St Andrews Blvd, Charleston
2.9 mi(843) 564-7777
George Bowen HVAC Inc7 Murray Hill Dr, Charleston
3.3 mi(843) 452-4031
Housing market around ZIP 29455
Figures describe the local area, not this company.
Typical home value$747,000+2.5% past year · +96% in 10 years
Typical rent$2,304+6.9% past year
12-month value outlook+1.2%
New homes permitted, 20253,392Charleston County
Days to sale agreement59Charleston metro · 49 a year ago
Listings with a price cut27.8%Charleston metro
Sale price vs list97.1%Charleston metro
New construction sales404Charleston metro, Aug · +4% 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: Charleston County permitted 3,392 new homes in 2025, including 842 apartment units. 48% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.