Charleston, SC · Updated Oct 2026

39 HVAC contractors in Charleston — every one with a license we could verify.

AirProHQ lists 39 heating and cooling companies in Charleston, SC, every one matched to a license on the SC Contractor's Licensing Board register. The 29407, 29412, 29414 ZIP codes hold 64% of them. These listings come from the license register rather than review sites, so most carry no public rating — a verified license with no reviews is normal here, not a warning sign.

Charleston at a glance
License boardSC Contractor's Licensing Board
Verify a license on the SC Contractor's Licensing Board lookup

How we check every listing: our full verification methodology.

39Contractors listed
39License-verified · 100%

39 license-verified shown first

Sorted: license status, then name

HVAC contractors in Charleston, SC

Where they're based

7 ZIP codes hold 92% of Charleston's listed offices

Counted from the office address on each record. A contractor based near you usually means a shorter response window on a hot afternoon.

  1. 012940711
  2. 02294128
  3. 03294146
  4. 04294924
  5. 05294034
  6. 06294012
  7. 07294171
Know the fair price

What HVAC work costs in Charleston

National 2026 ranges from our cost guides. Ask any contractor for a written, itemized quote and compare it against them.

JobTypical cost
Diagnostic / service call$75 – $200
Capacitor replacement$100 – $250
Refrigerant recharge$200 – $600
Compressor replacement$1,300 – $2,800
Central air conditioner$3,900 – $7,900
Full HVAC (furnace + AC)$5,000 – $12,500
Charleston FAQ

Hiring an HVAC contractor in Charleston

Answers built from Charleston's own listing data.

01

How do I check a Charleston HVAC contractor's license?

Ask for the license number and search it on the SC Contractor's Licensing Board lookup (official site). 39 of the 39 listings here already match an active license; each of those profiles links straight to the lookup.

02

Why do most Charleston listings show no reviews?

Our Charleston data comes from the SC Contractor's Licensing Board license register, not from review sites, so many licensed one-truck operations have no public review profile. A verified license with no reviews is not a red flag — ask for two recent local references instead.