31 Commercial HVAC Contractors in Charleston, SC
Top-Rated Commercial HVAC Contractors in Charleston
Anchor Heating and Air LLC
“All five named reviewers awarded 5-star ratings, with three specifically mentioning same-day or within-one-hour response times. One four-star review cited…”
Alexander Heating & Cooling
“All five sampled reviewers awarded 5 stars, with three specifically naming Chris or Matt as technicians who arrived promptly, explained options clearly, and…”
All Commercial HVAC Contractors (31 total)
Myatt Air Conditioning LLC
“192 reviews produce a 4.8-star average, with multiple reviewers specifically citing same-day response during…”
Anchor Heating and Air
“All 113 reviewers awarded 5-star ratings, with multiple customers specifically naming technicians Justin,…”
East Cooper
“All five-star reviews describe exceptional response times and named technicians, with three customers…”
Principle Electric LLC
“All 98 reviews carry 5-star ratings, with customers specifically praising the team's attention to…”
Bates Electric
“Eight customer reviews show consistent praise for same-day response capability, budget-conscious pricing, and…”
D&L Parts Company
“Five of six published reviews award five stars, with customers praising fast parts availability,…”
Padro Services
“All 38 reviews award 5 stars, reflecting consistent excellence across every reported interaction. Four…”
Spray Foam Insulation by Keith's Heating and Air
“Three of four detailed reviews specifically name Travis as the technician who provided guidance, with each…”
Ashley Services
“Every reviewer awarded 5 stars, with Giancarlo, Kim, and Jenny specifically naming technicians Matt, Tom, and…”
Cooper River Heating & Air
“All 25 reviewers awarded 5-star ratings, with seven customers specifically mentioning the technician named…”
Air Duct Cleaning Charleston
“Twenty-eight of 31 reviewers awarded five stars, with Norman specifically named in six positive reviews as…”
Wicked cool hvac
“Of 24 reviews, positive feedback consistently mentions same-day arrival during heat emergencies and…”
MOBILE RV REPAIR AND SERVICES
“36 of 37 reviews award five stars, with customers consistently praising problem-solving ability over routine…”
Advance Plumbing Heating & Air
“Five of six detailed reviewers award five stars, with specific praise for technician responsiveness during…”
Wolff & Son Electric Inc
“Six of seven reviewers awarded five stars, with particular emphasis on the company's emergency responsiveness…”
Palmetto Breeze HVAC LLC
“Seven of seven clients awarded five stars, with three mentioning technicians arriving the same day or after…”
Hospitality Energy Consultants
“All eight client reviews award five stars, with multiple reviewers specifically naming individual team…”
Coastal Peak Elite Services
“Four customer reviews collectively award Coastal Peak Elite Services a perfect 5.0-star rating, with each…”
Ashley Plumbing Co
“All five detailed reviews award five stars, with three specifically mentioning same-day or Sunday emergency…”
J & J Services Heating & Air
“Four of five detailed reviews explicitly mention same-day or next-day service response, with William…”
Hazelwood Mechanical Solutions
“Three of four reviews specifically commend technician Dylan by name, praising his diagnostic accuracy and…”
Commercial and Home Services
“All five reviews award 5 stars, with each reviewer recommending the service. Four reviewers specifically…”
AEP Contractors, LLC
“A single 5-star review describes service as '1st class all the way,' representing 100% positive sentiment…”
Charleston Air Company, Inc.
“One of one reviewer awards top marks while specifically praising the owner's direct involvement and personal…”
Commercial HVAC Costs in Charleston
Commercial system pricing in Charleston. Actual costs vary significantly by building size and system type. Request a site-specific quote.
| Service | Low | Average | High |
|---|---|---|---|
Annual maintenance (per rooftop unit) Quarterly inspections | $500 | $1,000 | $2,000 |
Annual contract (small business, < 5K sqft) | $1,000 | $2,500 | $5,000 |
Annual contract (mid-size, 5K-25K sqft) | $3,500 | $6,500 | $10,000 |
Basic rooftop unit replacement | $6,500 | $10,000 | $15,000 |
Small business full system (< 5K sqft) | $8,000 | $16,000 | $25,000 |
Mid-size building (5K-25K sqft) | $25,000 | $50,000 | $80,000 |
Operating cost (per sqft annually) Utility + maintenance | $2 | $4 | $6 |
Prices reflect humid subtropical metro averages compiled from published industry cost guides, contractor surveys, and regional labor data. Last updated: April 2026.
Commercial HVAC in Charleston, SC: What to Expect
Charleston’s coastal Lowcountry climate — long, humid summers with average highs near 89°F and 78% humidity — makes year-round moisture control and high-capacity cooling central to building comfort and operations. That environment drives steady demand for commercial-hvac Charleston services; nine contractors serve the area with an average 4.3-star rating across 2,440 reviews and two firms offering 24/7 response.
The dataset supplied didn’t include usable top-cost numbers, so specific dollar ranges can’t be quoted here. Commercial projects in Charleston commonly span HVAC system replacements, rooftop unit retrofits, and large-scale dehumidification additions; costs vary by building size, required corrosion-resistant materials for salt-air exposure, and whether work involves emergency service or planned replacement. South Carolina requires a Mechanical Contractor (Group 2 — HVAC) license from the Contractor’s Licensing Board for businesses performing commercial HVAC work.
Customer highlight fields were not provided, so patterns from local reviews must be inferred from market conditions: prioritize firms that document corrosion mitigation, routine preventive maintenance, and parts availability for coastal-grade equipment. Two contractors advertise 24/7 availability — a useful factor for operations that cannot tolerate downtime. Check recent review trends, warranty terms, and license verification before hiring.
Frequently Asked Questions
Other HVAC Services in Charleston, SC
All HVAC Contractors in Charleston, SC
Complete directory of 176 contractors — browse alphabetically
A–Z
All HVAC Contractors in Charleston, SC
Complete directory of 176 contractors — browse alphabetically
A
- A.C.'s Bar & Grill
- 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
- AEP Contractors, LLC
- 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 Plumbing Co
- Ashley Services
B
C
- C&C Myers Heating, Cooling, Plumbing & Electrical
- Capital Comfort Group, LLC
- Carl Delonge HVAC LLC
- Carnes Crossroads Heat & Air LLC
- Carolina Climate Control
- Carolina Construction of Charleston
- Carolina Heat Pipe
- Changing Winds Heating & A/C
- Charleston Air Company, Inc.
- Charleston Heating And A/C Air Conditioning
- Charleston HVAC
- CharlestonHomeworx
- Chris of all Trades
- Chris’ Mechanical
- Clear2Close Services
- CMC Mechanical
- CMG Heating and Air Conditioning LLC
- Coastal Air Plus
- Coastal Peak Elite Services
- Comfort Daniel Island LLC
- Commercial and Home Services
- Complete refrigeration services llc
- Construction South Carolina - OJC, LLC
- Cool Services
- Cool Services
- cool solutions heating and air
- Cooper River Heating & Air
D
E
F
G
H
- H&S Power and Air LLC
- Hahn-Mason Air Systems Inc
- Harleyville Heating And Air,Llc
- Hazelwood Mechanical Solutions
- Heating and Air Conditioning Charleston
- Hill's HVAC LLC
- Holy City Heating & Air, LLC
- Home Services at The Home Depot
- Honor Way HVAC
- Hospitality Energy Consultants
- HVAC Diagnostics & Designs, LLC
- HVAC Handy Man
- HVAC911 CSRA
J
M
P
R
S
- Safe Air Solutions
- Sandridge Services, LLC
- Sea Haven Services
- Sears Appliance Repair
- Sears Heating and Air Conditioning
- Service Experts Charleston
- service first heating and air inc
- simmons ice
- Sirisky Heating and Air LLC
- Smoak's Comfort Control
- Southern Air Solutions
- Southern Living Heating And Air LLC
- Spray Foam Insulation by Keith's Heating and Air
- STAR Services Appliance Repair and HVAC
- Stice Services, LLC
- Still's Heating and Air
- Superior Services- Charleston