12 AC Installation Contractors in Lilburn, GA

4.6 avg rating
988 total reviews1 offer 24/7 service
Need emergency service? 3 HVAC providers in Lilburn offer 24/7 availability

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Top-Rated AC Installation Contractors in Lilburn

#1

BenLe Heating & Air

4.8(239 reviews)
Highly Rated

239 reviews yield a 4.8-star average, with five customers specifically naming technician Nick for diagnostic skill and five customers describing Ben's same-day…

2957 Winding Way SW, Lilburn, GA 30047
#2

Smart Comfort Heating and Air LLC

5.0(160 reviews)
Highly Rated

160 reviewers collectively award a perfect 5-star rating, with every customer mentioning owner Vu Tran by name and praising transparency in diagnostics and…

1266 Arlene Ct SW, Lilburn, GA 30047
#3

Atlanta Plumbing Solutions, LLC

5.0(142 reviews)
Highly Rated

All six reviewers award 5 stars, with three specifically mentioning technicians by name (Victor, Roayan, Adrian, Rene, Moises) and two noting cost-conscious…

3635 Charlton Ives Dr NW, Lilburn, GA 30047

All AC Installation Contractors (12 total)

Mon Heating & Air Conditioning LLC

5.0(119)
Highly Rated

All 119 reviews carry 5-star ratings, with customers frequently mentioning immediate response times, upfront…

5155 Bowers Brook Dr SW, Lilburn, GA 30047

Gill Heating & Air Condition

4.8(88)

Four of five reviewers praising service mention same-day or rapid response times, with Ahdil Gill…

122 Harmony Grove Rd, Lilburn, GA 30047

R.K. Heating & Air Conditioning

4.9(71)

Reviewers consistently praise Rajesh for honesty, fair pricing, and rapid response times. Of 71 reviews at…

1251 Nash Lee Dr SW, Lilburn, GA 30047

On Time Heating & Cooling

4.9(67)
24/7

All seven named reviews award five stars, with reviewers noting same-day response times as fast as two hours.…

4467 Modeen Trail, Lilburn, GA 30047

Climate Masters

4.5(38)

Of 4 detailed reviews, 3 grant 5-star ratings citing honest diagnostics, reasonable prices, and professional…

2977 Winding Way SW, Lilburn, GA 30047

Gary's Plumbing Services

4.5(33)

All 33 reviews award 4 or 5 stars, with 6 of them specifically naming Gary as the technician and praising his…

221 Cricket Walk SW, Lilburn, GA 30047

Star Heating and Air Conditioning Inc.

5.0(17)

All 17 reviews award five stars, with Don named directly in seven of them, creating a strong personal brand…

4681 Arcado Rd SW, Lilburn, GA 30047

Home Services at The Home Depot

4.3(9)

Three of five detailed reviews award five stars and name specific positive outcomes: next-day mini-split…

4121 US-78, Lilburn, GA 30047

Home Services at The Home Depot

3.0(5)

Two customer reviews yield a mixed sentiment picture. Pankaj Patel gave a five-star rating but referenced…

4028 Lawrenceville Hwy, Lilburn, GA 30047

AC Installation Costs in Lilburn

New central AC installation costs in Lilburn, 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 Lilburn, GA: What to Expect

Atlanta’s metro humidity makes summer heat more than a nuisance; frequent days above 90°F and heat indexes over 100°F keep home comfort systems working hard. That climate drives steady demand for ac-installation Lilburn, where a dozen contractors serve the area and have earned an average 4.6 rating across 988 reviews. One local firm advertises 24/7 availability for urgent service.

Pricing in Lilburn reflects several clear line items: equipment selection, installation labor, ductwork modifications and any required permits or disposal fees. Top cost drivers are high-efficiency condensers and multi-zone systems, plus the complexity of retrofitting older homes. Georgia requires HVAC contractors to hold a Class I (restricted) or Class II (unrestricted) license from the State Board of Conditioned Air Contractors, and licensed teams typically provide clearer, itemized estimates.

Customer highlights are not available in the supplied data, so review patterns and market conditions become important. Look for consistent praise for punctuality, clear communication and follow-up service in reviews, and verify warranties and maintenance plans. Given the local climate, prioritize contractors who discuss load calculations, proper refrigerant charge and airflow rather than quick fixes.

Frequently Asked Questions

New AC installation in Lilburn 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.