10 AC Installation Contractors in Lexington, SC

4.7 avg rating
9,009 total reviews5 offer 24/7 service
Need emergency service? 7 HVAC providers in Lexington offer 24/7 availability

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Top-Rated AC Installation Contractors in Lexington

#1

Midland Air Service Experts

4.9(6,330 reviews)
24/7 Highly Rated

With 6,330 reviews averaging 4.9 stars, reviewers frequently mention specific technicians, Matt, Chant, Richard, praising their honesty, quick response, and…

714 S Lake Dr Suite 100, Lexington, SC 29072
#2

Killman Heating & Air

5.0(951 reviews)
24/7 Highly Rated

All 944 reviews award 5 stars, with technicians consistently praised for wearing shoe covers, respecting homes, and explaining repairs in plain language.…

1110 W Main St, Lexington, SC 29072
#3

Wilson Heating & Cooling

5.0(608 reviews)
Highly Rated

Every reviewer awarded five stars, with three mentioning the same rapid response, diagnoses and repairs completed within hours of the initial call. Technician…

2830 Mineral Springs Rd, Lexington, SC 29072

All AC Installation Contractors (10 total)

Palmetto Air Conditioning Co.

5.0(323)
24/7 Highly Rated

All five reviewers who mention a technician by name, Jeremy, Doc, or Trent, award five stars, with Jeremy…

1729 Two Notch Rd, Lexington, SC 29073

Jason Bryant Heating and Cooling, LLC

5.0(213)
24/7 Highly Rated

All 213 reviews award 5 stars, with multiple clients specifically praising owner Jason Bryant for answering…

109 Glynway Ave, Lexington, SC 29072

Davis Climate Control

4.9(202)
Highly Rated

All five published reviews award 5 stars, with customers specifically naming technicians Michael, Mike,…

2044 Industrial Blvd Unit A, Lexington, SC 29072

Quality Plus Heating & AC

4.8(145)
Highly Rated

All three detailed reviews award five stars, with each customer naming specific technicians who handled their…

1729 Two Notch Rd B, Lexington, SC 29073

MC Mechanical Heating & Air

5.0(105)
Highly Rated

All 105 reviews carry five-star ratings, with Mark specifically named as the technician in multiple accounts…

500-A Park Rd, Lexington, SC 29072

Dan's Heating & Air LLC

4.7(113)
24/7

113 customer reviews generate a 4.7-star average, with every sampled review awarding 5 stars. Three reviewers…

376 Dooley Rd, Lexington, SC 29073

HVAC Repairs

2.9(19)

Three reviews mention specific technicians, with Jamie drawing both praise and criticism across feedback. Two…

217 Crestwood Arch, Lexington, SC 29073

AC Installation Costs in Lexington

New central AC installation costs in Lexington, by system type and brand.

ServiceLowAverageHigh
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 Lexington, SC: What to Expect

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.

Frequently Asked Questions

New AC installation in Lexington costs $150-$20,000 depending on system type. Window units run $150-$700, ductless mini-splits $2,000-$8,000 per zone, central AC replacement with existing ducts $3,500-$12,000, and full new installs with ductwork $7,000-$20,000. SEER rating, tonnage, and brand significantly affect pricing.