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
AGL Heating & Air3429 Maybank Highway, Johns-Island
3.8 mi(843) 628-0095
Passion Heating and Air3436 Maybank Hwy Unit C, Johns Island
3.9 mi(843) 834-0607
Southern Air Solutions1773 Clark Hills Cir, Johns Island
3.9 mi(843) 536-1700
Carney & Son 72 Degrees3528 Meek's Farm Rd, Johns Island
4.1 mi(843) 762-4304
AGL Heating & Air3226 Maybank Hwy, Johns Island
4.1 mi(843) 795-0066
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.