HVAC companies in N Charleston, SC 29406

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

Area profitability, HVAC44 / 100Moderate market, crowded field
Typical home value$293,000−1.1% in the past year
New homes permitted, 20253,392Charleston County
Homeowners41.8%12,960 households

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

Mills Brothers Heating and AirHVAC contractor · 5474 N Rhett Ave, North Charleston(843) 764-1919 · millsbroshvac.com
O & R Heating & AirHVAC contractor · 2131 Nad Rd, Charleston(843) 797-0748 · tempstar.com
O&R Heating & Air, LLCHVAC contractor · 8887 Old University Blvd, North Charleston(843) 797-0748 · oandrheatingandair.com
Rush's Repair ServiceHVAC contractor · 1386 Remount Rd, North Charleston(843) 737-5592 · rushsrepairs.com
Tamsberg MechanicalHVAC contractor · 5529 N Rhett Ave, Charleston(843) 654-9333 · tamsbergmechanical.com
Total Comfort SolutionsHVAC contractor · 4760 Goer Dr, North Charleston(843) 747-8877 · totalcomfortsolutions.com
Trane Commercial Sales OfficeHVAC contractor · 4951 Rivers Avenue, North Charleston(843) 743-7440 · trane.com
Air Experts Heating and AirHVAC contractor · 2290 Technical Pkwy, N Charleston(843) 724-9320
Preferred Home ServicesHVAC contractor · 5529 N Rhett Ave, Charleston(843) 631-3555

HVAC in ZIP 29406 at a glance

Local building angle: Charleston County permitted 3,392 new homes in 2025, including 842 apartment units. 34% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.