HVAC Services in Charleston, SC
135 HVAC contractors found
Anchor Heating and Air LLC
“All five named reviewers awarded 5-star ratings, with three specifically mentioning same-day or…”
1st Choice A/C, Heating, Plumbing, & Gas
“All reviewers award 5 stars and specifically name technicians Zachery F, Brad, and another professional who…”
Alexander Heating & Cooling
“All 406 reviews award five stars, with Chris named in every reviewed testimonial. Customers repeatedly…”
Blue Collars | Charleston Plumbing and HVAC
“All five sampled reviewers award 5 stars, with three explicitly naming individual technicians who exceeded…”
Pleasant Air Conditioning and Electric
“Across 199 reviews earning a 4.9-star average, customers repeatedly mention same-day response times and the…”
First Call Heating & Cooling
“Every reviewer awarded a perfect 5-star rating, with 6 of 6 mentioning specific technician Steven by name.…”
Max Mechanical Heating and Air
“120 reviewers awarded Max Mechanical a perfect 5.0-star rating, with technicians Henry, Tyler, Garret, and…”
Anchor Heating and Air
“All 113 reviewers awarded 5-star ratings, with multiple customers specifically naming technicians Justin,…”
Air Monkey HVAC
“All 104 reviews award five stars, with customers repeatedly highlighting Jason's technical skill, fair…”
Maximum Air Experts
“Ninety-one reviewers collectively award a perfect 5-star rating, with every testimonial praising technician…”
Green Apple Heating & Cooling, LLC
“Every reviewer awarded 5 stars, with all four featured reviews naming either Elmer or Sally by name.…”
Padro Services
“All 38 reviews award 5 stars, reflecting consistent excellence across every reported interaction. Four…”
Air Duct Charleston
“Seven of seven readable reviews award 5 stars, with three specifically naming Gal as the responding…”
Pioneer Electric, Heating & Air LLC
“Every reviewer awarded 5 stars, with customers repeatedly mentioning specific technicians, Allison for…”
Cooper River Heating & Air
“All twenty-five reviews award 5 stars, with five reviewers specifically naming lead technician Brandon and…”
Upper Coastal HVAC
“All sixteen reviewers award five stars, with eight specifically describing same-day or rapid-response…”
Hill's HVAC LLC
“Every one of the 13 documented reviews awards a 5-star rating, with 8 explicitly naming technician Brandon…”
Danfree Building Solutions
“Ten published reviews yield a unanimous five-star average, with every satisfied customer specifically naming…”
843 Heating and Air LLC
“All seven published reviews award 5 stars, with four reviewers specifically praising Croix for diagnosing…”
Stice Services, LLC
“Ten of ten reviewers award perfect five stars, with multiple clients specifically naming technician Craig for…”
Partners In Comfort
“Eight of ten reviewers award five stars, with Kevin receiving recognition in six testimonials as the primary…”
Palmetto Breeze HVAC LLC
“Seven of seven clients awarded five stars, with three mentioning technicians arriving the same day or after…”
H&S Power and Air LLC
“Nine reviewers collectively award H&S Power and Air a perfect 5.0-star average, with technicians Kyle and…”
John E. Mixson Heating & Air
“Seven clients have awarded five-star ratings, with three specifically naming John Mixson as the owner…”
Diamond Air Systems
“Six clients awarded Diamond Air Systems a perfect 5-star rating, indicating consistent satisfaction with…”
Kings Heating and Air
“Six of six reviewers award five stars, with three explicitly naming technician Dalton and praising his…”
Watcher Services
“All five reviewers award 5 stars, with four specifically naming Jon or Jonathon as the technician delivering…”
HVAC Service Costs in Charleston, SC
Pricing ranges across all HVAC services offered in Charleston.
| Service | Typical Range | Price Points |
|---|---|---|
| AC Repair | $75–$2,800 | 7 items → |
| AC Installation | $150–$20,000 | 8 items → |
| AC Replacement | $2,100–$16,000 | 5 items → |
| HVAC Maintenance | $15–$800 | 7 items → |
| HVAC Repair | $75–$3,500 | 7 items → |
| HVAC Service | $70–$14,100 | 6 items → |
| Emergency HVAC | $150–$3,500 | 6 items → |
| Commercial HVAC | $2–$80,000 | 7 items → |
Prices reflect humid subtropical metro averages based on HomeAdvisor and Angi published cost data. Last updated: April 2026.
HVAC in Charleston, SC: What Homeowners Should Know
Charleston’s Lowcountry climate drives the local HVAC calendar: prolonged heat, 78% humidity and Atlantic moisture push cooling and dehumidification from May through September, while mild winters keep heating needs low. That persistent moisture, plus salt-air corrosion near the shore, means steady service demand—supported by roughly 40 contractors and an area average rating of 4.5 for hvac Charleston providers.
City-wide costs run from $2 for minor parts up to $80,000 for complete system replacements or major commercial installs, so expect a wide budget spread depending on scope and equipment. South Carolina requires a Mechanical Contractor (Group 2 — HVAC) license through the Contractor’s Licensing Board; journeyman status demands four years’ experience and contractors must pass business, law and trade exams before offering full services.
Customer highlights were not provided, but market patterns are clear: moisture control and corrosion mitigation dominate service calls, and response availability matters — 13 local firms advertise 24/7 service. Competitive dynamics favor companies that emphasize preventive maintenance, coastal-grade materials and rapid turnaround, which helps homeowners identify the best hvac Charleston and the most reliable hvac companies Charleston in the region.
Frequently Asked Questions
All HVAC Contractors in Charleston, SC
Complete directory of 135 contractors — browse alphabetically
A–Z
All HVAC Contractors in Charleston, SC
Complete directory of 135 contractors — browse alphabetically
A
- A+ Precision Services
- AC AC
- AC Heating and Air Conditioning Services
- Acosta AC Heating Air LLC
- Action Air Conditioning Repair Charleston
- Advance Plumbing Heating & Air
- Affordable AC Repair Charleston
- Air Duct Charleston
- Air Duct Cleaning Charleston
- Air Monkey HVAC
- Alexander Heating & Cooling
- Anchor Heating and Air
- Anchor Heating and Air LLC
- Arctic Freeze LLC
- Ashley Heating & Air Services
- Ashley Services
B
C
- C&C Myers Heating, Cooling, Plumbing & Electrical
- Capital Comfort Group, LLC
- Carnes Crossroads Heat & Air LLC
- Carolina Climate Control
- Changing Winds Heating & A/C
- Charleston Air Company, Inc.
- Charleston Heating And A/C Air Conditioning
- Charleston HVAC
- Chris’ Mechanical
- Clear2Close Services
- Coastal Air Plus
- Coastal Peak Elite Services
- Complete refrigeration services llc
- Cool Services
- Cool Services
- Cooper River Heating & Air
F
G
H
J
M
P
R
S
- Sandridge Services, LLC
- Sea Haven Services
- Sears Appliance Repair
- Sears Heating and Air Conditioning
- Service Experts Charleston
- service first heating and air inc
- Sirisky Heating and Air LLC
- Smoak's Comfort Control
- Southern Air Solutions
- Southern Living Heating And Air LLC
- STAR Services Appliance Repair and HVAC
- Stice Services, LLC
- Superior Services- Charleston