Top 10 Ac Installation in Atlanta, GA

Updated March 2026

Quick Answer

The best AC installation companies in Atlanta, GA for 2026 include Moncrief Heating & Air Conditioning (4.8), PV Heating, Cooling & Plumbing (4.9), Estes Services (4.9). All offer free estimates, licensed installation, and manufacturer warranties on new units.

AC Installation in Atlanta, GA: What to Know Before You Buy

A new AC system is a major investment. The right installer in Atlanta, GA will properly size the unit for your home, handle permits, and back the work with a solid warranty. Undersized or poorly installed systems waste energy and fail early.

💡 Quick Tips:
  • Get a Manual J load calculation — not just a rule-of-thumb sizing
  • Ask about SEER2 ratings and expected monthly energy costs
  • Confirm the warranty covers both equipment and labor
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1

Moncrief Heating & Air Conditioning

935 Chattahoochee Ave NW, Atlanta, GA 30318, USA
★★★★½ 4.8 (3,220 reviews)
Licensed & InsuredTop Rated
Services: Ac Installation
2

RS Andrews

225 Scientific Dr NW, Peachtree Corners, GA 30092, USA
★★★★½ 4.9 (9,202 reviews)
Licensed & InsuredTop Rated
Services: Ac Installation
3

Estes Services

3981 Tradeport Blvd, Atlanta, GA 30354, USA
★★★★½ 4.9 (4,684 reviews)
Licensed & InsuredTop Rated
Services: Ac Installation
4

The Air Company

10 Glenlake Pkwy NE Suite 130, Atlanta, GA 30328, USA
★★★★★ 5 (370 reviews)
Licensed & Insured
Services: Ac Installation
5

Coolray Heating & Air Conditioning

1787 Williams Dr, Marietta, GA 30066, USA
★★★★½ 4.8 (10,734 reviews)
Licensed & Insured
Services: Ac Installation
6

Hope Heating & AC Repair

95 Cliftwood Dr NE Suite C, Atlanta, GA 30328, USA
★★★★★ 5 (564 reviews)
Services: Ac Installation
7

Reliable Heating & Air, Plumbing and Electrical - Kennesaw

1305 Chastain Rd NW #500, Kennesaw, GA 30144, USA
★★★★½ 4.7 (11,766 reviews)
Services: Ac Installation
8

Empire Heating & Air Conditioning Inc

783 Dekalb Industrial Way, Decatur, GA 30033, USA
★★★★½ 4.9 (1,151 reviews)
Services: Ac Installation
9

Georgia Home Heating & Air

10214 Hickory Flat Hwy, Woodstock, GA 30188, USA
★★★★½ 4.9 (53 reviews)
Services: Ac Installation
10

Peppers Heating & Air Conditioning Service Inc.

235 Peachtree Rd NE Suite 400, Atlanta, GA 30303, USA
★★★★½ 4.9 (83 reviews)
Services: Ac Installation

About These Listings

Provider details on this page come from public business information and each provider's own website. Inclusion here is not an endorsement, and the order shown is not a guarantee of quality. Before hiring, verify licensing, insurance, and pricing directly with the company — request written quotes and confirm credentials with your state or local licensing board.

See something out of date? Contact us.

Frequently Asked Questions

How much does AC installation cost in Atlanta?

AC installation in Atlanta costs $3,000-$7,000 for a central air system. A full HVAC system (AC + furnace) runs $5,000-$12,000. Mini splits cost $2,000-$5,000. Price depends on home size, SEER rating, and ductwork needs.

How long does AC installation take?

Standard replacement takes 4-8 hours (1 day). New installation with ductwork takes 2-5 days. Mini split installation takes 1-2 days.

What size AC do I need?

General rule: 1 ton per 500-600 sq ft. A 2,000 sq ft home needs a 3-3.5 ton unit. A professional load calculation (Manual J) gives the precise answer — oversized or undersized units waste energy and fail faster.