5 Commercial HVAC Contractors in Mt Pleasant, SC
Top-Rated Commercial HVAC Contractors in Mt Pleasant
Complete Comfort Air
“Three of five detailed reviews specifically mention same-day or prompt service during system failures, with technicians arriving quickly during…”
Holy City Plumbing
“61 reviewers award Holy City Plumbing a 4.6-star average, with 8 sampled reviews all rating 5 stars and mentioning specific technicians Dave, Kerry, or Lisa.…”
All Commercial HVAC Contractors (5 total)
SolarAIR and Energy
“15 of 20 reviewers awarded 5-star ratings, with 4 customers specifically naming technicians Trejun, David,…”
Commercial HVAC Costs in Mt Pleasant
Commercial system pricing in Mt Pleasant. 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 Mt Pleasant, SC: What to Expect
Mt Pleasant’s coastal Lowcountry heat and humidity drive constant demand for commercial cooling. Summers average highs near 89°F with humidity around 78%, and Atlantic moisture plus sea breezes create heavy latent cooling loads from May through September. Salt air accelerates corrosion on rooftop units and ductwork, so businesses in Charleston’s metro rely on a small field of six contractors (avg. rating 4.7) for commercial-hvac Mt Pleasant needs; none advertise 24/7 service.
Specific cost ranges and top cost items were not provided in the dataset, so prospective buyers should expect variability by system size, control complexity, and corrosion-resistant materials. South Carolina requires a Mechanical Contractor (Group 2 — HVAC) license issued by the Contractor’s Licensing Board; confirm any bid includes a licensed contractor and proof of insurance. Ask for itemized proposals that separate equipment, installation labor, and corrosion mitigation to compare offers fairly.
Customer highlight details weren’t supplied, so look instead for consistent themes in local reviews: responsiveness, planned maintenance programs, and experience with coastal corrosion mitigation. Given no 24/7 options among the six contractors, ensure service agreements include clear emergency response terms, seasonal tune-ups, and parts warranties tailored to salt-air exposure.
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All HVAC Contractors in Mt Pleasant, SC
Complete directory of 40 contractors — browse alphabetically
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All HVAC Contractors in Mt Pleasant, SC
Complete directory of 40 contractors — browse alphabetically