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# Best HVAC & Air Conditioning in Alpharetta, GA - AlpharettaTopRated.com

[AlpharettaTopRated.com](/)

Proudly serving **Milton, Roswell, Johns Creek, Crabapple, Windward, Cumming** and the greater Alpharetta area. **Made for The Peach State.**

[AlpharettaTopRated](/) / HVAC & Air Conditioning

# Best HVAC and air conditioning companies in Alpharetta, GA

Verified Alpharetta HVAC and air conditioning companies for AC repair, AC replacement, heating service, and duct work - serving Milton, Roswell, Johns Creek, Crabapple, Windward, Cumming and beyond.

Rankings updated October 2026 from Google ratings and review volume - not paid placement

Maya, the Top Rated AI concierge

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## Have Maya call you.

Pick your trade and Maya texts you from (813) 454-0813. Reply YES and the call comes in about a minute: you play the customer and hear how an AI answers the front desk for a Alpharetta business like yours. It is a demo, and it also covers After Hours AI, the service behind these agents.

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[or text her at (813) 454-0813](sms:+18134540813)

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## How to pick an HVAC company in Alpharetta

When the AC dies in July, speed matters - but so does not getting sold a system two sizes too big. A top-rated HVAC company quotes load calculations, not guesses, and stands behind the install with a real labor warranty.

North Fulton's tech corridor grew fast and wealthy, and Alpharetta homeowners expect service as polished as Avalon on a Saturday. When you compare HVAC and air conditioning companies in Alpharetta, ask every one of them the same three questions: are you licensed and insured for this exact work, who is actually showing up (your crew or a sub), and what does the warranty cover in writing.

Searching for HVAC and air conditioning companies near me in Alpharetta? Everyone ranked below serves Alpharetta and the surrounding neighborhoods, including Milton, Roswell, Johns Creek, Crabapple, Windward, Cumming. Check the address and service area on a listing before you call, because the closest one is not always the one a search engine puts first.

If this is an emergency, call rather than fill in a form. An AC that dies in a heat wave, or heat that dies in a freeze, is the case for calling instead of waiting for morning. Ask up front whether they are dispatching tonight and what the after-hours call-out fee is: 24/7 availability is not something a star rating can tell you.

How we rank these Alpharetta businesses

Today this order comes from public Google ratings and review volume, and nothing else.

- **A quality floor.** At least a 4.0 rating and 15 or more reviews to be listed at all.

- **Confidence, not just stars.** A thin rating gets pulled toward the typical rating for its own category, in proportion to how few reviews back it up; a well-reviewed rating is trusted almost entirely as is. A 4.9 from 7 reviews is a weaker claim than a 4.5 from 890, and the order says so.

- **Recent counts for more.** A five star review from four years ago is not evidence about the crew working today.

- **One customer, one voice,** and a burst of reviews in a single day counts for less than the same reviews earned over a month.

- **Local means local.** A business has to actually serve Alpharetta to be listed here. We measure the distance from the business to the city and drop the ones that are really in another market, which is why you will not see a clinic an hour away sitting above the one down the road.

- **The ranked order is not for sale.** No business can pay to move up in the numbered list. Every position in it is earned on public ratings and review volume and nothing else.

- **Featured is a labelled spotlight, not a rank.** The starred card above the rankings is reserved for businesses that have recently joined Top Rated. A new client can be excellent and still have a short review history, and the numbers alone would bury them for months, so the spotlight gives them visibility while that history builds. It carries no position number, it never moves anyone in the numbered list below it, and it is clearly marked every time it appears. We also rotate it: promotions and seasonal events cycle different clients through the slot, so it is a turn in the spotlight rather than a permanent purchase.

**What is changing.** We are adding a second signal: reviews left here by customers whose job we can actually trace. It is built and published below so you can see it before it counts, and it is not part of the order yet. A review will count more when we can prove the job happened, not because it was left on our site.

How much each kind of review counts

- 1.6x**Verified job**

A Top Rated review from a customer whose job we can trace: we brokered the lead, the work was booked, and the review came after the job.

- 1.2x**Verified account**

A Top Rated review from a real, signed-in account that we cannot tie to a specific job.

- 1x**Google**

A public Google review. This is the baseline and it is not discounted.

- 0x**Unverified**

Anything we cannot stand behind. Shown if we show it, counts for nothing.

Still curious? [The full methodology](/methodology/) and [the FAQ](/faq/).

## The full Alpharetta ranking

Show independents only

Top Independent

[ASAP](/biz/asap/)

★★★★★ 5 · 387 Google reviews · Independent · Locally Owned

Same ranking, same score -- this is the highest-ranked independent, shown as a separate lens on the list below, not a different order.

1

[Comfort Atlanta Heating & Air](/biz/comfort-atlanta-heating-air/)

★★★★★ 5 · 445 Google reviews · 10945 State Bridge Rd #401

[View profile](/biz/comfort-atlanta-heating-air/) [Call](tel:+17708744033) [Website](https://www.comfortatlanta.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

2

[ASAP Independent · Locally Owned](/biz/asap/)

★★★★★ 5 · 387 Google reviews · 400 Black Kettle Rd

[View profile](/biz/asap/) [Call](tel:+17707172727) [Website](http://fixacasap.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

3

[Climate Heroes Air Conditioning Independent · Locally Owned](/biz/climate-heroes-air-conditioning/)

★★★★★ 5 · 205 Google reviews · 1815 Hembree Rd Ste 310

[View profile](/biz/climate-heroes-air-conditioning/) [Call](tel:+16782105104) [Website](https://www.callclimateheroes.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

4

[Zen Air Heating and Cooling Independent · Locally Owned](/biz/zen-air-heating-and-cooling/)

★★★★★ 5 · 110 Google reviews · 5755 North Point Pkwy Ste 59 Off 3

[View profile](/biz/zen-air-heating-and-cooling/) [Call](tel:+17702337950) [Website](https://callzenair.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

5

[4 Seasons Heating & Air Independent · Locally Owned](/biz/4-seasons-heating-air/)

★★★★½ 4.9 · 2635 Google reviews · 5876 Atlanta Hwy

[View profile](/biz/4-seasons-heating-air/) [Call](tel:+16786678374) [Website](https://4hvac.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

6

[Neese Heating, AC & Plumbing Independent · Locally Owned](/biz/neese-heating-ac-plumbing/)

★★★★½ 4.9 · 2199 Google reviews · 6855 Shiloh Rd E

[View profile](/biz/neese-heating-ac-plumbing/) [Call](tel:+17702880129) [Website](https://neesehvac.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

7

[Gagne Heating & Air Conditioning Independent · Locally Owned](/biz/gagne-heating-air-conditioning/)

★★★★½ 4.9 · 1694 Google reviews · 4095 Nine McFarland Dr

[View profile](/biz/gagne-heating-air-conditioning/) [Call](tel:+16788067979) [Website](https://www.gagneac.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

8

[Reliable Heating & Air, Plumbing and Electrical - Alpharetta Independent · Locally Owned](/biz/reliable-heating-air-plumbing-and-electrical-alpharetta/)

★★★★½ 4.9 · 1068 Google reviews · 4555 Mansell Rd #300

[View profile](/biz/reliable-heating-air-plumbing-and-electrical-alpharetta/) [Call](tel:+16788138064) [Website](https://reliableair.com/city/alpharetta?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

9

[Staton Heating & Air Inc Independent · Locally Owned](/biz/staton-heating-air-inc/)

★★★★½ 4.9 · 878 Google reviews · 4655 Hemingway Trl

[View profile](/biz/staton-heating-air-inc/) [Call](tel:+17706911387) [Website](https://www.statonheatingandair.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

10

[Moncrief Heating & Air Conditioning Independent · Locally Owned](/biz/moncrief-heating-air-conditioning/)

★★★★½ 4.9 · 657 Google reviews · 1060 Windward Ridge Pkwy #100

[View profile](/biz/moncrief-heating-air-conditioning/) [Call](tel:+14702310074) [Website](https://www.moncriefair.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

11

[Superior Indoor Comfort, Inc. Independent · Locally Owned](/biz/superior-indoor-comfort-inc/)

★★★★½ 4.9 · 547 Google reviews · 13955 GA-9

[View profile](/biz/superior-indoor-comfort-inc/) [Call](tel:+17706649098) [Website](http://www.superiorindoorcomfort.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

12

[Gee Independent · Locally Owned](/biz/gee/)

★★★★½ 4.9 · 459 Google reviews · 1360 Union Hill Rd Ste 6D

[View profile](/biz/gee/) [Call](tel:+14706824438) [Website](https://geehvac.com/heating-cooling-alpharetta-ga/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

13

[Cool Max HVAC Independent · Locally Owned](/biz/cool-max-hvac/)

★★★★½ 4.9 · 272 Google reviews · 3000 Old Alabama Rd Ste 119-204

[View profile](/biz/cool-max-hvac/) [Call](tel:+16787497009) [Website](http://www.coolmaxinc.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

14

[One Hour Heating & Air Conditioning](/biz/one-hour-heating-air-conditioning/)

★★★★½ 4.9 · 268 Google reviews · 1360 Union Hill Rd Ste 5f

[View profile](/biz/one-hour-heating-air-conditioning/) [Call](tel:+14046894168) [Website](https://onehournorthatl.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

15

[Emergency Heating and Air Conditioning Independent · Locally Owned](/biz/emergency-heating-and-air-conditioning/)

★★★★½ 4.9 · 140 Google reviews · 1847 Canton Hwy Ste 6

[View profile](/biz/emergency-heating-and-air-conditioning/) [Call](tel:+16788456565) [Website](http://www.emergencyhvac.org/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

16

[ClimateSmith, LLC Independent · Locally Owned](/biz/climatesmith-llc/)

★★★★½ 4.9 · 58 Google reviews · 5190 Performance Dr

[View profile](/biz/climatesmith-llc/) [Call](tel:+17704759555) [Website](https://www.alpharetta-hvac.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

17

[Varsity Zone HVAC of Alpharetta](/biz/varsity-zone-hvac-of-alpharetta/)

★★★★½ 4.9 · 52 Google reviews · 1005 Union Hill Rd #12

[View profile](/biz/varsity-zone-hvac-of-alpharetta/) [Call](tel:+14709947257) [Website](https://www.varsityzone.com/alpharetta-ga/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

18

[Moncrief Heating & Air Conditioning Independent · Locally Owned](/biz/moncrief-heating-air-conditioning-chattahoochee-ave-nw/)

★★★★½ 4.8 · 3358 Google reviews · 935 Chattahoochee Ave NW

[View profile](/biz/moncrief-heating-air-conditioning-chattahoochee-ave-nw/) [Call](tel:+14709645141) [Website](https://www.moncriefair.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

19

[Coolray Heating & Air Conditioning Independent · Locally Owned](/biz/coolray-heating-air-conditioning/)

★★★★½ 4.8 · 11039 Google reviews · 1787 Williams Dr

[View profile](/biz/coolray-heating-air-conditioning/) [Call](tel:+17704218400) [Website](https://www.coolray.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

20

[Reliable Heating & Air, Plumbing and Electrical - Kennesaw Independent · Locally Owned](/biz/reliable-heating-air-plumbing-and-electrical-kennesaw/)

★★★★½ 4.7 · 12535 Google reviews · 1305 Chastain Rd NW #500

[View profile](/biz/reliable-heating-air-plumbing-and-electrical-kennesaw/) [Call](tel:+17705949969) [Website](https://reliableair.com/?utm_source=topratedcities&utm_medium=referral)

Unclaimed - is this yours?

Ratings and review counts sourced from Google. Businesses shown are the highest-rated in Alpharetta; owners can claim and verify their listing free.

## HVAC & Air Conditioning in Alpharetta: common questions

### Who are the best HVAC and air conditioning companies in Alpharetta?

Based on Google ratings and review volume as of October 2026, the top rated HVAC and air conditioning companies in Alpharetta are Comfort Atlanta Heating & Air, ASAP, Climate Heroes Air Conditioning. See the live ranked list, ratings, and contact details on this page.

### How do I find HVAC and air conditioning companies near me in Alpharetta?

Every company ranked on this page serves Alpharetta and the surrounding area, including Milton, Roswell, Johns Creek, Crabapple, Windward, Cumming. Open any listing for its address, phone number and service area, then call the two or three closest to you. Distance is worth checking yourself: the nearest HVAC company is not automatically the best one, so this page ranks on rating and review volume first and leaves proximity to you.

### Which HVAC and air conditioning companies in Alpharetta offer 24/7 emergency service?

After-hours availability is not part of a Google rating, so this directory cannot verify it for you in advance. An AC that dies in a heat wave, or heat that dies in a freeze, is the case for calling instead of waiting for morning. Call the top rated HVAC and air conditioning companies on this page and ask two things before you agree to anything: are you dispatching tonight, and what is the after-hours call-out fee. A company that answers both plainly on the phone is usually the one that actually shows up.

### How do I choose an HVAC company in Alpharetta?

When the AC dies in July, speed matters - but so does not getting sold a system two sizes too big. A top-rated HVAC company quotes load calculations, not guesses, and stands behind the install with a real labor warranty.

Run a business in hvac & air conditioning? [After Hours AI](https://afterhai.com/) answers your calls 24/7 so you never miss a customer.

## Are you a top-rated Alpharetta pro?

Listings and claims are free. Early claimants receive Premium at no charge, a $297 value, after confirmation. No purchase is required.

[Claim your free listing](#)

Prefer to talk? Call or text the Top Rated directory on [(813) 454-0813](tel:+18134540813). This is our number, not the number of any business listed here.

Related in Alpharetta: [Plumbing](/plumbing/) · [Electrical](/electrical/) · [Tree Service](/tree-service/) · [Fencing](/fencing/)