HVAC companies in North Charleston, SC 29420

2 HVAC companies, with local market data for this ZIP.

General contractors 9Remodeling 4Roofing and exteriors 3HVAC 2Painting 1Fences and decks 1
Area profitability, HVAC64 / 100Moderate market, balanced field
Typical home value$336,000−1.4% in the past year
New homes permitted, 20251,596Dorchester County
Homeowners62.2%9,068 households

Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.

Blake & Sons Heating & AirHVAC contractor · 4791 Boykin Dr, North Charleston(843) 303-8328 · blakeandsons.net
Customer's PreferenceHVAC contractor · 4149 Mill Creek Dr, North Charleston(843) 557-5446 · customerspreference.com

HVAC in ZIP 29420 at a glance

Local building angle: Dorchester County permitted 1,596 new homes in 2025. 45% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.