5 AC Installation Contractors in Frankfort, IN

4.7 avg rating
948 total reviews1 offer 24/7 service

Top-Rated AC Installation Contractors in Frankfort

#1

T.L. Myers Heating & A/C, Inc.

5.0(653 reviews)
Highly Rated

Every reviewer awarded five stars. Customers frequently mention same-day or rapid-response service, with four clients specifically praising technicians who…

952 E Walnut St, Frankfort, IN 46041
#2

Jim's Heating & Air Conditioning LLC

4.9(276 reviews)
Highly Rated

Two hundred seventy-six reviews yield a 4.9-star average, with every positive reviewer awarding five stars. Multiple customers specifically mention same-day or…

2122 W Green St, Frankfort, IN 46041
#3

4-T's Heating & Air Conditioning

4.4(12 reviews)

Across eight reviews, six clients award five stars citing honest assessments, transparent pricing, and timely arrivals. Same-day service appears in multiple…

80 N Green St, Frankfort, IN 46041

All AC Installation Contractors (5 total)

On Time Heating & Cooling

4.0(6)
24/7

Three reviews form the current dataset. Two assign five stars citing friendly communication, knowledgeable…

8925 E Church St, Frankfort, IN 46041

Longfellow & Co, LLC

5.0(1)

The sole verified review awards five stars and recognizes technician Dalton by name, praising the…

753 N County Rd 1000 W, Frankfort, IN 46041

AC Installation Costs in Frankfort

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

ServiceLowAverageHigh
Window unit
$168$392$784
Ductless mini-split (single zone)
$2,240$5,040$8,960
Central AC replacement (existing ducts)
$3,920$7,280$13,440
Central AC new install (with ductwork)
$7,840$13,440$22,400
Carrier (residential)
$4,256$6,944$11,760
Trane (residential)
$5,600$9,856$15,232
Lennox (residential)
$3,920$7,280$13,440
Rheem (residential)
$3,584$6,160$10,080

Prices reflect continental metro averages compiled from published industry cost guides, contractor surveys, and regional labor data. Last updated: April 2026.

AC Installation in Frankfort, IN: What to Expect

Frankfort sits in humid continental territory where summer temperatures climb into the eighties and roughly three weeks exceed ninety degrees, while winters settle around nineteen degrees. This seasonal swing drives year-round HVAC demand, particularly cooling from June through August when humidity compounds heat stress and heating needs from November through March. The surrounding agricultural and food-processing sector adds commercial refrigeration and climate control requirements beyond typical residential workload. Five contractors service the area with an average rating of 4.7 stars across nearly a thousand client reviews, demonstrating that AC Installation in Frankfort has developed into a mature market responding to the region's climate realities.

Investment varies by system type. Window units range from $168 to $784, ductless mini-split single-zone setupsrun $2,240 to $8,960, and central AC replacement in homes with existing ductwork costs between $3,920 and $13,440. Indiana does not mandate statewide HVAC licensing, so contractors operate under local permit requirements that can vary between municipalities, meaning homeowners should verify a company's standing with Clinton County authorities before signing contracts.

Reviewers consistently highlight response speed and preparation. T.L. Myers Heating & A/C earns uniformly five-star ratings with customers noting same-day calls and technicians arriving equipped with necessary parts. Jim's Heating & Air Conditioning draws praise for after-hours emergency availability, while 4-T's Heating & Air Conditioning receives commendation for honest assessments and transparent pricing with punctual arrivals.

Frequently Asked Questions

New AC installation in Frankfort costs $168-$22,400 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.