6 Commercial HVAC Contractors in Murrells Inlet, SC
Top-Rated Commercial HVAC Contractors in Murrells Inlet
Carolina Temperature Control
“Every reviewer awarded five stars, with twelve clients specifically naming individual technicians, the highest concentration mentioning Mike C. for…”
At Your Service Plumbing Heating + Air
“Every reviewer awarded a 5-star rating, with three specifically praising same-day or same-hour arrival during emergency calls. Technicians Kyle, Miguel, and…”
All Commercial HVAC Contractors (6 total)
Price Refrigeration & A/C Service
“1 of 26 reviews describes a service dispute where a commercial client's cooler failed after maintenance and…”
Johnstone Supply
“Six of eight reviewers award five stars, praising on-time delivery and competitive pricing. Negative reviews…”
Commercial HVAC Costs in Murrells Inlet
Commercial system pricing in Murrells Inlet. 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 Murrells Inlet, SC: What to Expect
The Grand Strand climate shapes commercial hvac Murrells Inlet demand in ways that inland markets rarely experience. Summer temperatures hover near 89 F with roughly 45 days exceeding 90 F, and the Atlantic's 75% humidity forces cooling systems to strip massive latent moisture loads from indoor air, not just lower temperatures. This dual demand accelerates wear on rooftop units and drives year-round maintenance urgency. Seven contractors serve this coastal market, collectively earning a 4.8 average rating across 1,520 reviews.
Service costs reflect the mechanical complexity of handling coastal humidity loads. Annual maintenance for a single rooftop unit runs $500-$2000, while a small business contract covering under 5,000 square feet typically costs $1,000-$5,000 annually. Mid-size facilities between 5,000 and 25,000 square feet fall between $3,500 and $10,000 per year. South Carolina law requires commercial HVAC technicians to hold a Mechanical Contractor license from the state's Licensing Board, ensuring baseline competency across the market.
Mike C. emerges as the most frequently named technician in reviews, with clients praising his responsiveness and weekend availability at Carolina Temperature Control, which maintains a perfect five-star rating. Patriot Heating & Cooling earns similar recognition with Connor and Alex cited for same-day response and clear technical explanations across 172 five-star reviews. At Your Service draws praise for emergency availability, with Kyle and Miguel mentioned alongside same-hour arrival during critical calls. The consistent pattern across these three firms centers on rapid response and technician transparency, qualities that resonate with business owners facing unpredictable coastal weather demands.