About Highland HVAC
Highland HVAC is an established independent hvac contractor serving homeowners across Charleston, SC since 2002. Services include central AC and furnace install and repair, heat pump conversions, ductless mini-split installs, ductwork design and replacement, indoor air quality systems, and the increasingly popular spring/fall maintenance plans that keep manufacturer warranties intact. The technicians on staff carry NATE certifications and are happy to walk customers through a Manual J load calculation before quoting any system replacement, so you never end up with an oversized or undersized system.
Highland HVAC serves homeowners across Charleston, SC and surrounding ZIP codes including 29401, 29403, 29407, 29412, 29414. Pricing is up-front and quoted in writing before any work begins, with no obligation if the estimate isn't right for your project.
Services offered
- Furnace install & repair
- Ductless mini-split install
- Smart thermostat install
- Spring & fall tune-ups
- Heat pump conversion
- Indoor air quality systems
Service area
Highland HVAC covers Charleston and the surrounding metro, typically responding to addresses within 25–35 miles of 29401. Same-day appointments are commonly available for non-emergency requests booked before noon, and 24/7 emergency dispatch is offered for active leaks, electrical hazards, no-heat/no-cool calls, and lockouts when applicable.
Licensing & insurance
FixNearMe verifies that Highland HVAC holds an active SC contractor license (#SC-905270) and carries general liability insurance covering work at residential properties. We re-verify licensing annually and remove any pro whose status lapses or whose review pattern deteriorates.
How to request a quote
Use the free quote form on this page to send your job details directly to Highland HVAC and up to two other nearby hvac pros in Charleston. You'll receive up-front written quotes — usually within an hour during business hours — so you can compare apples to apples before booking.