671 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Stone Mountain: Peachtree Service Experts, CR Score 64/100; 4.9★ from 6,700 Google reviews; open 24/7.
Best for emergencies (open 24/7): Bardi Heating, Cooling, Plumbing, Electrical, posts 24/7 hours; ranked #2 of 671.
Most-reviewed: Cool Air Mechanical, 10,810 Google reviews at 4.9★, the most of 671 ranked; ranked #14.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
671 Stone Mountain HVAC contractors are ranked here by CR Score, from ten published factors. 211 are open 24/7, 474 open Saturdays and 310 open Sundays, based on posted hours. The median Google rating is 4.9★ across 671 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Peachtree Service Experts | 64 | 4.9★ (6,700) | Duluth, 12 mi away | 24/7 | Overall |
| 2 | Bardi Heating, Cooling, Plumbing, Electrical | 64 | 4.7★ (7,525) | Norcross, 9 mi away | 24/7 | Emergencies |
| 3 | ANYTIME HEATING, COOLING AND PLUMBING | 63 | 4.9★ (2,157) | Canton, 10 mi away | 24/7 | — |
| 4 | Coolray Heating & Air Conditioning | 63 | 4.8★ (6,685) | Suwanee, 15 mi away | 24/7 | — |
| 5 | Casteel Heating, Cooling, Plumbing & Electrical | 63 | 4.9★ (6,399) | Lawrenceville, 17 mi away | 24/7 | — |
| 6 | Keep Smiling Plumbing Electric Heating and Cooling | 63 | 4.9★ (3,664) | Loganville, 14 mi away | 24/7 | — |
| 7 | Cunningham Associates | 63 | 4.8★ (1,107) | Atlanta, 8 mi away | 24/7 | — |
| 8 | OP's Heating and Air LLC | 62 | 5.0★ (212) | Candler-McAfee, 3 mi away | 24/7 | — |
| 9 | Reliable Heating & Air, Plumbing and Electrical - Grayson | 62 | 4.8★ (3,335) | Snellville, 14 mi away | 24/7 | — |
| 10 | PV Heating, Cooling & Plumbing | 62 | 4.9★ (2,524) | Atlanta, 8 mi away | Sat · Sun · Evenings | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Ranked #1 because of its Google rating and trade focus: 4.9★ from 6,700 Google reviews, listed on Google as “HVAC contractor”.
Based in Norcross, 9 mi away
Ranked #2 because of its Google rating and trade focus: 4.7★ from 7,525 Google reviews, listed on Google as “HVAC contractor”.
Based in Canton, 10 mi away
Ranked #3 because of its Google rating and trade focus: 4.9★ from 2,157 Google reviews, listed on Google as “HVAC contractor”.
Based in Suwanee, 15 mi away
Ranked #4 because of its Google rating and trade focus: 4.8★ from 6,685 Google reviews, listed on Google as “HVAC contractor”.
Based in Lawrenceville, 17 mi away
Ranked #5 because of its Google rating and trade focus: 4.9★ from 6,399 Google reviews, listed on Google as “HVAC contractor”.
Based in Loganville, 14 mi away
Ranked #6 because of its Google rating and trade focus: 4.9★ from 3,664 Google reviews, listed on Google as “HVAC contractor”.
Based in Atlanta, 8 mi away
Ranked #7 because of its Google rating and trade focus: 4.8★ from 1,107 Google reviews, listed on Google as “HVAC contractor”.
Based in Candler-McAfee, 3 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 212 Google reviews, listed on Google as “HVAC contractor”.
Based in Snellville, 14 mi away
Ranked #9 because of its Google rating and trade focus: 4.8★ from 3,335 Google reviews, listed on Google as “HVAC contractor”.
Based in Atlanta, 8 mi away
Ranked #10 because of its Google rating and trade focus: 4.9★ from 2,524 Google reviews, listed on Google as “HVAC contractor”.
Based in Atlanta, 14 mi away
Ranked #11 because of its Google rating and trade focus: 4.8★ from 3,152 Google reviews, listed on Google as “HVAC contractor”.
Based in Norcross, 9 mi away
Ranked #12 because of its Google rating and trade focus: 4.6★ from 3,109 Google reviews, listed on Google as “HVAC contractor”.
Based in Loganville, 14 mi away
Ranked #13 because of its Google rating and trade focus: 4.9★ from 1,653 Google reviews, listed on Google as “HVAC contractor”.
Based in Marietta, 24 mi away
Ranked #14 because of its Google rating and trade focus: 4.9★ from 10,810 Google reviews, listed on Google as “HVAC contractor”.
Based in Peachtree Corners, 11 mi away
Ranked #15 because of its Google rating and trade focus: 4.9★ from 9,045 Google reviews, listed on Google as “HVAC contractor”.
Based in Norcross, 9 mi away
Ranked #16 because of its Google rating and trade focus: 4.4★ from 4,353 Google reviews, listed on Google as “HVAC contractor”.
Based in Marietta, 22 mi away
Ranked #17 because of its Google rating and trade focus: 4.9★ from 4,846 Google reviews, listed on Google as “HVAC contractor”.
Based in Decatur, 5 mi away
Ranked #18 because of its Google rating and trade focus: 4.9★ from 760 Google reviews, listed on Google as “HVAC contractor”.
Based in Decatur, 5 mi away
Ranked #19 because of its Google rating and trade focus: 4.9★ from 237 Google reviews, listed on Google as “HVAC contractor”.
Based in Candler-McAfee, 6 mi away
Ranked #20 because of its Google rating and trade focus: 4.9★ from 240 Google reviews, listed on Google as “HVAC contractor”.
Based in Sugar Hill, 7 mi away
Ranked #21 because of its Google rating and trade focus: 4.9★ from 256 Google reviews, listed on Google as “HVAC contractor”.
Based in Marietta, 25 mi away
Ranked #22 because of its Google rating and trade focus: 4.8★ from 10,615 Google reviews, listed on Google as “HVAC contractor”.
Based in Norcross, 10 mi away
Ranked #23 because of its Google rating and trade focus: 4.8★ from 703 Google reviews, listed on Google as “HVAC contractor”.
Based in Conyers, 14 mi away
Ranked #24 because of its Google rating and trade focus: 4.8★ from 1,334 Google reviews, listed on Google as “HVAC contractor”.
Based in Loganville, 17 mi away
Ranked #25 because of its Google rating and trade focus: 5.0★ from 898 Google reviews, listed on Google as “Heating contractor”.
#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile. We publish the top 50 of 671 ranked HVAC contractors here; the rest are on their profiles.
20 more HVAC contractors within 25 mi that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.
| Business | Google rating | Distance |
|---|---|---|
| AC & HEAT and APPLIANCES | 3.0★ (2) | 7 mi |
| Accurate Services Inc | 5.0★ (2) | 10 mi |
| Adanac Air Systems | 3.0★ (2) | 6 mi |
| All Pro Mechanical of North Atlanta | 5.0★ (2) | 8 mi |
| Allgood Plumbing, Electric, Heating, Cooling | 4.3★ (4,292) | 4 mi |
| AMN HVAC PRO, LLC | In Stone Mountain | |
| Combined Services Inc | In Stone Mountain | |
| Diamond Heating & Air Conditioning | 4.7★ (85) | 8 mi |
| EME Construction | 5.0★ (2) | 10 mi |
| JC Heating and Air Conditioning LLC | 5.0★ (2) | In Stone Mountain |
| KC A/C & Heat | 5.0★ (2) | 11 mi |
| MMA Cooling & Heating Pros | In Stone Mountain | |
| PNA HOME REPAIR & HANDYMAN | 3.0★ (2) | 12 mi |
| Robbies Heating & AC | 5.0★ (2) | 10 mi |
| SLAM Heating & Cooling | 5.0★ (264) | 14 mi |
| Thermal Group Heating and Air Inc. | 5.0★ (1) | In Stone Mountain |
| Troubleshooter007 HVAC | 5.0★ (16) | In Stone Mountain |
| Turbaire One HVAC | 5.0★ (2) | 12 mi |
| Ur Heating & Air and Handyman Services | 3.0★ (2) | 8 mi |
| Williams Brothers Heating & AC | 5.0★ (2) | 4 mi |
National price ranges in USD, not adjusted for Stone Mountain. Each row names its basis and the month we checked it.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| AC replacement | $3,887 | $5,978 | $8,073 | Per system, installed (unit plus labor); typical range of customer-reported jobs. US national range | October 2026 |
| Furnace replacement | $2,823 | $4,814 | $6,896 | Per system, installed; typical range of customer-reported jobs. US national range | October 2026 |
In Georgia, Georgia State Construction Industry Licensing Board licenses Conditioned air contractor licenses (Division of Conditioned Air Contractors).
No chip usually means we have not matched a state record yet. Check the lookup yourself before you hire.
Guide checked October 2026. How we verify licenses
In Georgia, air conditioning calls peak in the hottest summer months. Spring is the easiest time to book a tune-up or replacement, before the first heat wave.
We scored 671 Stone Mountain HVAC contractors on ten factors, weighted as shown. A business is ranked when its trade is confirmed and it has 3 or more Google reviews or a claimed profile. A business with no Google reviews scores zero on rating, review volume and recency. Other unknown factors are left out, not counted as zero. Scores last refreshed October 22, 2026.
Paid placement never changes a rank or score. Featured businesses are paid, labelled, limited to 3 and shown above the ranking, outside it.
| Factor | Weight | Computed from | In Stone Mountain data |
|---|---|---|---|
| Reputation | 25% | Google star rating, adjusted for how many reviews back it | Measured |
| Credentials | 15% | Active state license, bond and workers’ comp on file | Not yet collected |
| Review volume | 10% | Number of Google reviews, compared with the most-reviewed business on the list | Measured |
| Recency | 5% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 5% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | How clearly the business does this trade (its Google category and name) | Measured |
| Proximity | 5% | Based in the city scores highest, less the farther away it is | Measured |
| Claimed profile | 10% | The business has claimed its ContractorsRanked profile (free or paid earn the same) | Measured |
| Partnered | 5% | The business links to ContractorsRanked from its own website with our badge, checked periodically | Measured |
| ContractorsRanked reviews | 10% | Verified customer reviews collected by ContractorsRanked: their rating and how many there are | Measured |