Top 50 of 168 HVAC contractors, in emergency orderUpdated 0 paid placements in this rankingHow we rank
25 of the 50 HVAC contractors on this list post 24/7 hours. 24/7 businesses come first, then same-day, each ranked by CR Score with availability weighted higher.
#1 for emergency heating and cooling in Kings Mountain: GSM Services, open 24/7.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
| Rank | Business | CR Score | Google rating | Based in | Hours |
|---|---|---|---|---|---|
| 1 | GSM Services | 63 | 4.9★ (3,506) | Gastonia, 9 mi away | 24/7 |
| 2 | Morris-Jenkins | 63 | 4.9★ (33,060) | Charlotte, 24 mi away | 24/7 |
| 3 | Roland Black Heating, Cooling, Plumbing & Generators | 62 | 4.9★ (1,054) | Gastonia, 10 mi away | 24/7 |
| 4 | Piedmont HVAC Plumbing Chimney LLC | 60 | 5.0★ (214) | Shelby, 9 mi away | 24/7 |
| 5 | Andy Lewis Heating & Air Conditioning | 60 | 4.8★ (2,873) | Charlotte, 20 mi away | 24/7 |
| 6 | One Hour Heating & Air Conditioning of Charlotte | 60 | 4.8★ (5,915) | Charlotte, 24 mi away | 24/7 |
| 7 | David & Goliath HVAC | 60 | 5.0★ (147) | Gastonia, 11 mi away | 24/7 |
| 8 | Horne HVAC Charlotte | 60 | 4.9★ (3,048) | Charlotte, 24 mi away | 24/7 |
| 9 | Bradham Comfort Services, Inc. | 59 | 4.9★ (2,632) | Charlotte, 25 mi away | 24/7 |
| 10 | Airtron Heating & Air Conditioning | 59 | 4.8★ (2,919) | Charlotte, 25 mi away | 24/7 |
24/7 hours mean the business says its phone is answered around the clock. Arrival time depends on where the crew is. Ask for an arrival window when you call.
Open 24/7 · 4.9 from 3,506 Google reviews
Open 24/7 · 4.9 from 33,060 Google reviews
#3Roland Black Heating, Cooling, Plumbing & Generators
Open 24/7 · 4.9 from 1,054 Google reviews
#4Piedmont HVAC Plumbing Chimney LLC
Open 24/7 · 5.0 from 214 Google reviews
#5Andy Lewis Heating & Air Conditioning
Open 24/7 · 4.8 from 2,873 Google reviews
#6One Hour Heating & Air Conditioning of Charlotte
Open 24/7 · 4.8 from 5,915 Google reviews
Open 24/7 · 5.0 from 147 Google reviews
Open 24/7 · 4.9 from 3,048 Google reviews
24/7 first, then same-day service, then the rest. Each group is in CR Score order on emergency weights. The full ranking of all 168 is on the HVAC contractors page.
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 3,506 Google reviews, listed on Google as “HVAC contractor”.
Based in Charlotte, 24 mi away
Ranked #2 because of its Google rating and review volume: 4.9★ from 33,060 Google reviews.
Based in Gastonia, 10 mi away
Ranked #3 because of its Google rating and trade focus: 4.9★ from 1,054 Google reviews, listed on Google as “HVAC contractor”.
Based in Shelby, 9 mi away
Ranked #4 because of its Google rating and trade focus: 5.0★ from 214 Google reviews, listed on Google as “HVAC contractor”.
Based in Charlotte, 20 mi away
Ranked #5 because of its Google rating and trade focus: 4.8★ from 2,873 Google reviews, listed on Google as “HVAC contractor”.
Based in Charlotte, 24 mi away
Ranked #6 because of its Google rating and trade focus: 4.8★ from 5,915 Google reviews, listed on Google as “HVAC contractor”.
Based in Gastonia, 11 mi away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 147 Google reviews, listed on Google as “HVAC contractor”.
Based in Charlotte, 24 mi away
Ranked #8 because of its Google rating and trade focus: 4.9★ from 3,048 Google reviews, listed on Google as “HVAC contractor”.
Based in Charlotte, 25 mi away
Ranked #9 because of its Google rating and trade focus: 4.9★ from 2,632 Google reviews, listed on Google as “HVAC contractor”.
Based in Charlotte, 25 mi away
Ranked #10 because of its Google rating and trade focus: 4.8★ from 2,919 Google reviews, listed on Google as “HVAC contractor”.
Based in Gastonia, 6 mi away
Ranked #11 because of its Google rating and trade focus: 4.8★ from 44 Google reviews, listed on Google as “HVAC contractor”.
Based in Belmont, 19 mi away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 343 Google reviews, listed on Google as “HVAC contractor”.
Based in Gastonia, 10 mi away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 50 Google reviews, listed on Google as “HVAC contractor”.
Based in Rock Hill, 23 mi away
Ranked #14 because of its Google rating and trade focus: 4.9★ from 812 Google reviews, listed on Google as “HVAC contractor”.
Based in Belmont, 14 mi away
Ranked #15 because of its Google rating and trade focus: 4.9★ from 118 Google reviews, listed on Google as “HVAC contractor”.
Based in Gastonia, 5 mi away
Ranked #16 because of its Google rating and trade focus: 4.9★ from 17 Google reviews, listed on Google as “Heating contractor”.
Based in Belmont, 12 mi away
Ranked #17 because of its Google rating and trade focus: 4.9★ from 62 Google reviews, listed on Google as “HVAC contractor”.
Based in Rock Hill, 23 mi away
Ranked #18 because of its Google rating and trade focus: 4.9★ from 719 Google reviews, listed on Google as “HVAC contractor”.
Based in Charlotte, 25 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 496 Google reviews, listed on Google as “HVAC contractor”.
Based in Clover, 16 mi away
Ranked #20 because of its Google rating and trade focus: 4.9★ from 105 Google reviews, listed on Google as “HVAC contractor”.
Based in Gastonia, 12 mi away
Ranked #21 because of its Google rating and trade focus: 4.9★ from 42 Google reviews, listed on Google as “HVAC contractor”.
Based in Gastonia, 16 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 86 Google reviews, listed on Google as “HVAC contractor”.
Based in Rock Hill, 24 mi away
Ranked #23 because of its Google rating and trade focus: 4.9★ from 482 Google reviews, listed on Google as “HVAC contractor”.
Based in Gaffney, 21 mi away
Ranked #24 because of its Google rating and trade focus: 4.8★ from 316 Google reviews, listed on Google as “HVAC contractor”.
Based in Charlotte, 23 mi away
Ranked #25 because of its Google rating and trade focus: 4.8★ from 493 Google reviews, listed on Google as “HVAC contractor”.
#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile.
Emergency lists move 10 points of the CR Score from reputation to availability: 15% and 15%. Availability credits 24/7 hours, same-day service, weekend hours and weekly open hours. 24/7 HVAC contractors are listed first, then same-day, then the rest; ranks follow that order. Paid placement never changes a rank.
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 |
|---|---|---|
| Reputation | 15% | Google star rating, adjusted for how many reviews back it |
| Credentials | 15% | Active state license, bond and workers’ comp on file |
| Review volume | 10% | Number of Google reviews, compared with the most-reviewed business on the list |
| Recency | 5% | Share of reviews from the last 12 months |
| Availability | 15% | Weekly open hours, Saturday, Sunday, 24/7 or same-day |
| Trade focus | 10% | How clearly the business does this trade (its Google category and name) |
| Proximity | 5% | Based in the city scores highest, less the farther away it is |
| Claimed profile | 10% | The business has claimed its ContractorsRanked profile (free or paid earn the same) |
| Partnered | 5% | The business links to ContractorsRanked from its own website with our badge, checked periodically |
| ContractorsRanked reviews | 10% | Verified customer reviews collected by ContractorsRanked: their rating and how many there are |