12 HVAC Service Contractors in Irmo, SC
Top-Rated HVAC Service Contractors in Irmo
Cassell Brothers Home Services
“Nearly every reviewer awards a perfect 5-star rating, with customers specifically praising technicians Josh and Marc by name for thorough diagnostics and…”
Meetze Plumbing
“Twenty-four hundred and forty customer reviews yield a 4.6-star average with consistent praise for same-day emergency responsiveness and diagnostic…”
All HVAC Service Contractors (12 total)
Carrillo Heating & Air LLC
“Every reviewer awarded a 5-star rating, with clients frequently praising efficiency, transparent pricing, and…”
Rescue, LLC
“All five documented reviews award 5-star ratings, with customers specifically naming Brent, Chris, and Nick…”
Sweet Comfort Services, LLC
“Four of five detailed reviews mention same-day or next-day service response times, with three specifically…”
Relative Heating and AIr
“Every reviewer awarded a 5-star rating, with 4 of 6 reviewers specifically mentioning Michael by name and…”
May Heating and Cooling LLC
“42 reviews yield a 2.2-star average. Positive feedback emphasizes diagnostic skill and functional repairs,…”
Panther Air, LLC
“Both reviewers award five stars, with one client noting sixteen-year-old units continue functioning smoothly…”
Sig Cox HVAC/Mechanical Contracting
“The single available review awards Sig Cox HVAC/Mechanical Contracting a perfect 5-star rating. Reviewer…”
Lake Murray Heating and Air, LLC
“All available reviews award 5 stars, with the single reviewer specifically praising the company's…”
HVAC Service Costs in Irmo
General HVAC service pricing across maintenance, repair, and installation in Irmo.
| Service | Low | Average | High |
|---|---|---|---|
Service call / diagnostic | $75 | $120 | $200 |
Routine tune-up (single system) | $70 | $125 | $200 |
Standard repair (avg) | $150 | $600 | $1,200 |
Major repair (compressor, heat exchanger) | $1,500 | $2,500 | $3,500 |
New system installation (mid-range) | $6,500 | $10,500 | $14,000 |
Full HVAC replacement AC + furnace combined | $11,590 | $13,430 | $14,100 |
Prices reflect humid subtropical metro averages compiled from published industry cost guides, contractor surveys, and regional labor data. Last updated: April 2026.
HVAC Service in Irmo, SC: What to Expect
Living just outside Columbia, Irmo residents face some of the most demanding cooling conditions in South Carolina. City data shows summer temperatures climb to 93 degrees Fahrenheit with 65 days each year surpassing the 90-degree mark, and the persistent humidity amplifies the strain on cooling systems. The intensity of this climate creates year-round urgency for reliable HVAC Service in Irmo, where twelve licensed contractors currently serve the market. Together they maintain a solid 4.3 average rating drawn from over ten thousand customer reviews, reflecting a competitive landscape where reliability genuinely matters during peak summer months.
Understanding what a service call should cost helps homeowners budget confidently. In this market, diagnostic visits typically range from $75 to $200, while routine single-system tune-ups generally fall between $70 and $200. Standard repairs average $150 to $1,200 depending on the issue and parts required. Before hiring anyone, verify they hold South Carolina's Mechanical Contractor Group 2 HVAC license through the state licensing board, which is the minimum legal requirement to perform installation and repair work in residential settings.
Among contractors in the area, several consistently earn strong recognition. Cassell Brothers Home Services achieves nearly universal five-star ratings with reviewers specifically naming technicians Josh and Marc for their detailed diagnostics and transparent communication throughout the process. Meetze Plumbing holds a 4.6 average across twenty-four hundred reviews, with frequent mentions of same-day emergency responsiveness and thorough problem identification. PreVent Cleaning Service maintains a perfect five-star average from seven hundred seventy-two reviews, with crews repeatedly cited by name for professionalism and careful work. These patterns reveal what local homeowners value most: clear communication, fast response during breakdowns, and systems properly sized for the specific home.