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“With 6,330 reviews averaging 4.9 stars, reviewers frequently mention specific technicians, Matt, Chant, Richard, praising their honesty, quick response, and…”
“All 944 reviews award 5 stars, with technicians consistently praised for wearing shoe covers, respecting homes, and explaining repairs in plain language.…”
“All five reviewers who mention a technician by name, Jeremy, Doc, or Trent, award five stars, with Jeremy…”
“All 213 reviews award 5 stars, with multiple clients specifically praising owner Jason Bryant for answering…”
“All five published reviews award 5 stars, with customers specifically naming technicians Michael, Mike,…”
“All three detailed reviews award five stars, with each customer naming specific technicians who handled their…”
“All 105 reviews carry five-star ratings, with Mark specifically named as the technician in multiple accounts…”
“113 customer reviews generate a 4.7-star average, with every sampled review awarding 5 stars. Three reviewers…”
New central AC installation costs in Lexington, 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.
Lexington sits in the Columbia metro, one of the hottest markets in the Southeast. With 93°F summer highs and 65 days above 90°F annually, high humidity compounds the heat in ways that make a properly sized, efficiently installed AC system non-negotiable for most households. Ten contractors handle ac installation in Lexington with a solid 4.7 average rating across 9,002 reviews, and five are available around the clock — relevant in a market where summer heat stress can produce urgent installs.
Installation costs range from window units at $150-$700 up through single-zone ductless mini-splits at $2,000-$8,000 and central AC replacement using existing ductwork at $3,500-$12,000. South Carolina requires the Mechanical Contractor (Group 2 — HVAC) license from the South Carolina Contractor's Licensing Board before any installation work — verifying this credential protects against unlicensed operators who skip load calculations and permit pulls.
Midland Air Service Experts customers cite technicians Matt and Chant for thorough communication and careful cleanup, with same-day and next-day installations noted by multiple reviewers. Killman Heating & Air earns top marks for emergency response speed, with Adam, Hudson, and Andy named by customers alongside office staffer Julia for keeping communication clear from first call through job completion. Wilson Heating & Cooling technicians Shawn, Andrew, and Aidan receive repeated praise for same-day availability and transparent diagnostics before committing to full installs.