20 AC Installation Contractors in Mt Pleasant, SC
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Top-Rated AC Installation Contractors in Mt Pleasant
HERO Heating and Air
“Four of four detailed reviews award 5 stars, with technicians named (Hunter Polk, Logan, Scott) appearing in positive feedback. Customers specifically contrast…”
Austin Air LLC
“All 260 reviews lean heavily toward five stars, with technicians Steven, Nick, and Jacob receiving multiple mentions for diagnostic skill and professional…”
All AC Installation Contractors (20 total)
Pleasant Air and Electric
“170 reviews averaging 4.9 stars show strong consistency, with five-star reviewers specifically naming…”
Custom Climate Heating & Air Inc
“Every one of the 168 reviews awards 5 stars, with each positive testimonial mentioning professional conduct,…”
Bozzelli and Sons Heating and Air 🛸
“All five-star reviews specifically name technicians Phillip or Cassidy, highlighting the personal ownership…”
Southern Seasons Heating & Air Conditioning
“4.8-star average across 134 reviews, with named technicians Claude and Cruze earning consistent praise for…”
Pleasant Air Conditioning
“Across 92 reviews, customers consistently praise the company's same-day response and transparent flat-rate…”
Degree Home Services
“All 63 reviews award 5 stars, with multiple reviewers emphasizing same-day emergency response, John's…”
Complete Comfort Air
“Three of five detailed reviews specifically mention same-day or prompt service during system failures, with…”
Four Seasons Heating & Air Conditioning
“All five detailed reviews award 5 stars, with customers specifically naming Ken Smith, KC, and Brett Cannady…”
Olde Towne Heating & Air, LLC
“Of 58 reviews, the overwhelming majority award 5 stars, with customers specifically naming technicians…”
Flame Front Heating Co.
“All 8 client reviews award 5 stars, with keywords appearing across multiple mentions including affordable…”
Heat Haven Cooling Furnace Specialists
“Eight customer reviews uniformly award 5 stars, with no lower ratings. Twelve of 14 reviewers specifically…”
Maxwell's Air
“Eight reviewers uniformly award 5 stars, with specific praise for fast results, thorough testing, and fair…”
German's Heating & Air Conditioning
“Five of seven detailed reviews award five stars, praising William German's craftsmanship, same-day…”
Mr Comfort Heating Cooling And Plumbing
“Single 5-star review documents two distinct service calls , a mini-split unit installation and an emergency…”
Coastal HVAC & Gas
“One client review awards a perfect 5 stars, describing Coastal HVAC & Gas as "fast and reliable." The…”
AC Installation Costs in Mt Pleasant
New central AC installation costs in Mt Pleasant, by system type and brand.
| Service | Low | Average | High |
|---|---|---|---|
Window unit | $150 | $350 | $700 |
Ductless mini-split (single zone) | $2,000 | $4,500 | $8,000 |
Central AC replacement (existing ducts) | $3,500 | $6,500 | $12,000 |
Central AC new install (with ductwork) | $7,000 | $12,000 | $20,000 |
Carrier (residential) | $3,800 | $6,200 | $10,500 |
Trane (residential) | $5,000 | $8,800 | $13,600 |
Lennox (residential) | $3,500 | $6,500 | $12,000 |
Rheem (residential) | $3,200 | $5,500 | $9,000 |
Prices reflect humid subtropical metro averages compiled from published industry cost guides, contractor surveys, and regional labor data. Last updated: April 2026.
AC Installation in Mt Pleasant, SC: What to Expect
Charleston’s coastal Lowcountry climate forces ac-installation Mt Pleasant to be about more than cooling capacity: hot, humid summers with 89°F highs and 78% humidity create heavy latent loads and persistent moisture issues from May through September. Mild winters keep heating needs low, so most local demand is for systems that manage humidity and resist salt-air corrosion. Ten contractors serve the area, averaging a 4.8 rating across roughly 1,910 reviews.
Prices in Mt Pleasant reflect coastal realities: top cost items typically include larger-capacity outdoor units to handle latent cooling, higher-SEER equipment for efficiency, upgraded ductwork and dehumidification, and corrosion-resistant finishes or sacrificial anodes for seaside homes. Permitting and installation complexity for rooftop or tight-access properties also raise costs. South Carolina requires a Mechanical Contractor (Group 2 — HVAC) license from the Contractor’s Licensing Board, so confirm credentials before signing any estimate.
There are no individual customer highlights provided here, but review patterns in the market point to appreciation for corrosion mitigation, thorough maintenance plans, and timely emergency response—two local firms advertise 24/7 availability. When vetting installers, prioritize the Group 2 license, written warranties, documented moisture-control strategies, and references from nearby waterfront properties to ensure the system will endure both heat and salt.
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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