47 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Clinton: Hanna Heating & Air Conditioning, Inc., CR Score 65/100; 4.9★ from 243 Google reviews; open 24/7.
Best for emergencies (open 24/7): Waldrop Plumbing Heating Air, posts 24/7 hours; ranked #2 of 47.
Most-reviewed: Home Comfort Systems Heating, Cooling & Plumbing, 1,796 Google reviews at 4.9★, the most of 47 ranked; ranked #3.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
47 Clinton HVAC contractors are ranked here by CR Score, from ten published factors. 15 are open 24/7, 23 open Saturdays and 20 open Sundays, based on posted hours. The median Google rating is 4.9★ across 47 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Hanna Heating & Air Conditioning, Inc. | 65 | 4.9★ (243) | Clinton | 24/7 | Overall |
| 2 | Waldrop Plumbing Heating Air | 65 | 4.9★ (247) | Clinton | 24/7 | Emergencies |
| 3 | Home Comfort Systems Heating, Cooling & Plumbing | 62 | 4.9★ (1,796) | Greenwood, 25 mi away | 24/7 | Most reviews |
| 4 | Rush Heating and Cooling Inc. | 62 | 4.9★ (935) | Greenwood, 21 mi away | 24/7 | — |
| 5 | Climate Control Systems of Greenwood, INC | 62 | 4.9★ (1,092) | Greenwood, 23 mi away | 24/7 | — |
| 6 | One Hour Heating & Air Conditioning® of Greenwood | 61 | 4.9★ (1,113) | Greenwood, 24 mi away | 24/7 | — |
| 7 | Davis And Sons Heating and Air LLC | 61 | 5.0★ (107) | Laurens, 13 mi away | 24/7 | — |
| 8 | Fulmer Heating & Cooling | 60 | 4.9★ (187) | Newberry, 19 mi away | 24/7 | — |
| 9 | Best Choice Heating & Air Conditioning | 59 | 3.9★ (14) | Clinton | 24/7 | — |
| 10 | Higgins Heating & Cooling | 58 | 5.0★ (125) | Greenwood, 25 mi away | 24/7 | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and trade focus: 4.9★ from 243 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Clinton
Ranked #2 because of its Google rating and trade focus: 4.9★ from 247 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Greenwood, 25 mi away
Ranked #3 because of its Google rating and review volume: 4.9★ from 1,796 Google reviews, the most in Clinton.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Greenwood, 21 mi away
Ranked #4 because of its Google rating and trade focus: 4.9★ from 935 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Greenwood, 23 mi away
Ranked #5 because of its Google rating and trade focus: 4.9★ from 1,092 Google reviews, listed on Google as “Air conditioning repair service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Greenwood, 24 mi away
Ranked #6 because of its Google rating and trade focus: 4.9★ from 1,113 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Laurens, 13 mi away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 107 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Newberry, 19 mi away
Ranked #8 because of its Google rating and trade focus: 4.9★ from 187 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Clinton
Ranked #9 because of its Google rating and trade focus: 3.9★ from 14 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Greenwood, 25 mi away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 125 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Greenwood, 24 mi away
Ranked #11 because of its Google rating and trade focus: 4.7★ from 238 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Fountain Inn, 20 mi away
Ranked #12 because of its Google rating and trade focus: 4.8★ from 59 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Greenwood, 25 mi away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 65 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Clinton
Ranked #14 because of its Google rating and trade focus: 4.6★ from 11 Google reviews, listed on Google as “HVAC contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Clinton
Ranked #15 because of its Google rating and trade focus: 5.0★ from 30 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Laurens, 8 mi away
Ranked #16 because of its Google rating and trade focus: 4.4★ from 19 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Boiling Springs, 24 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 91 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Fountain Inn, 23 mi away
Ranked #18 because of its Google rating and trade focus: 4.9★ from 57 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Five Forks, 16 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 96 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Laurens, 9 mi away
Ranked #20 because of its Google rating and trade focus: 3.8★ from 6 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Greenwood, 23 mi away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 12 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Newberry, 20 mi away
Ranked #22 because of its Google rating and trade focus: 4.5★ from 19 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Clinton
Ranked #23 because of its Google rating and trade focus: 3.6★ from 5 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Laurens, 8 mi away
Ranked #24 because of its Google rating and trade focus: 4.3★ from 18 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Greenwood, 22 mi away
Ranked #25 because of its Google rating and trade focus: 5.0★ from 58 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#1 to #25 are shown in full above. Here are #26 to #47, in CR Score order; each links to its profile.
14 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 |
|---|---|---|
| Blow Hard Heating & Air | 23 mi | |
| Hall's Heating & Air | 5.0★ (1) | 23 mi |
| Harris Air Care | 24 mi | |
| Hill's Service Company | 8 mi | |
| Mays Plumbing Heating & AIR LLC | 21 mi | |
| Mr. UniverSoul | 22 mi | |
| Price Refrigeration Services | 4.5★ (2) | 20 mi |
| Sears Heating and Air Conditioning | 5.0★ (1) | 25 mi |
| Summler & Chandler Heating | 5.0★ (1) | In Clinton |
| The Cooling Crew | 5.0★ (2) | 24 mi |
| Total Comfort Installations (TCI) | 8 mi | |
| Voyd Tribble Jr Heating Clng | 5.0★ (2) | 21 mi |
| Williams Heating & Air Conditioning L.L.C | 5.0★ (1) | 24 mi |
| Woods Plumbing & Air Conditioning Co | 23 mi |
National price ranges in USD, not adjusted for Clinton. 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 South Carolina, South Carolina Contractor’s Licensing Board (LLR) licenses Mechanical contractor licenses for commercial work; residential specialty contractors register with the Residential Builders Commission.
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 South Carolina, 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 47 Clinton 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 Clinton 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 |