Tri-County Heating and Air
HVAC contractor in Charleston, SC 29401
About this company
Tri-County Heating and Air is listed as an HVAC contractor at 238 E Bay St in Charleston, South Carolina, in Charleston County. It is one of 2 HVAC companies in ZIP 29401.
Other HVAC companies nearby
Holy City Heating & Air, LLC238 East Bay St, Charleston
0.2 mi(843) 790-7656
Green Dot Heating & Air3609 River Rd Ste 230, Johns Island
2.3 mi(843) 881-1044
B&B Mechanical980 Ashley Ave, Charleston
2.8 mi(843) 367-4477
Morgan Enterprises558 Johnnie Dodds Blvd, Mount Pleasant
2.9 mi(843) 971-6544
Five Star Charleston Heating and Air520 Folly Rd PMB 173, Charleston
3.2 mi(843) 406-1700
Housing market around ZIP 29401
Figures describe the local area, not this company.
Typical home value$1,526,000+4.8% past year · +91% in 10 years
Typical rent$3,776+3.0% past year
12-month value outlook+1.3%
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. 11% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.