Coastal Air Plus
HVAC contractor in Charleston, SC 29405
About this company
Coastal Air Plus is listed as an HVAC contractor at 1777 Harmon St in Charleston, South Carolina, in Charleston County. It is one of 18 HVAC companies in ZIP 29405.
Other HVAC companies nearby
B&B Mechanical980 Ashley Ave, Charleston
1.2 mi(843) 367-4477
Green Dot Heating & Air3609 River Rd Ste 230, Johns Island
1.3 mi(843) 881-1044
Anchor Heating and Air LLC1029 St Andrews Blvd, Charleston
3.3 mi(843) 564-7777
Preferred Home Services4214 Domino Ave Ste A, North Charleston
3.3 mi(843) 256-6695
Everyday Maintenance Service1529 Sam Rittenberg Blvd 200, Charleston
3.3 mi(843) 668-1017
Housing market around ZIP 29405
Figures describe the local area, not this company.
Typical home value$310,000−2.4% past year · +152% in 10 years
Typical rent$2,076+6.9% past year
12-month value outlook+0.3%Roughly flat
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. 20% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.