264 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Greenville: Carolina Heating Service, CR Score 67/100; 4.8★ from 3,688 Google reviews; open 24/7.
Best for emergencies (open 24/7): Champion Comfort Experts, posts 24/7 hours; ranked #2 of 264.
Most-reviewed: Waldrop Plumbing - Heating - Air, 7,050 Google reviews at 4.8★, the most of 264 ranked; ranked #8.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
264 Greenville HVAC contractors are ranked here by CR Score, from ten published factors. 75 are open 24/7, 139 open Saturdays and 106 open Sundays, based on posted hours. The median Google rating is 4.9★ across 264 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Carolina Heating Service | 67 | 4.8★ (3,688) | Greenville | 24/7 | Overall |
| 2 | Champion Comfort Experts | 67 | 4.9★ (2,192) | Greenville | 24/7 | Emergencies |
| 3 | Tuck & Howell Plumbing, Heating & Air | 66 | 4.9★ (1,743) | Greenville | 24/7 | — |
| 4 | Sanders Heating & Cooling | 65 | 4.8★ (1,220) | Greenville | 24/7 | — |
| 5 | Five Star Plumbing, Heating, Cooling & Electrical | 65 | 4.8★ (4,689) | Greer, 10 mi away | 24/7 | — |
| 6 | Eastergard Heating & AC Repair | 64 | 4.9★ (456) | Greenville | 24/7 | — |
| 7 | Carolina Climate Control | 64 | 4.9★ (360) | Greenville | 24/7 | — |
| 8 | Waldrop Plumbing - Heating - Air | 64 | 4.8★ (7,050) | Greenville | 24/7 | Most reviews |
| 9 | Air Repair AL | 63 | 4.7★ (505) | Greenville | 24/7 | — |
| 10 | Authorized Heating & Air Conditioning | 63 | 4.9★ (596) | Greenville | Sat · Sun | — |
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: 4.8★ from 3,688 Google reviews, listed on Google as “HVAC contractor”.
Based in Greenville
Ranked #2 because of its Google rating and trade focus: 4.9★ from 2,192 Google reviews, listed on Google as “HVAC contractor”.
Based in Greenville
Ranked #3 because of its Google rating and trade focus: 4.9★ from 1,743 Google reviews, listed on Google as “HVAC contractor”.
Based in Greenville
Ranked #4 because of its Google rating and trade focus: 4.8★ from 1,220 Google reviews, listed on Google as “HVAC contractor”.
Based in Greer, 10 mi away
Ranked #5 because of its Google rating and trade focus: 4.8★ from 4,689 Google reviews, listed on Google as “HVAC contractor”.
Based in Greenville
Ranked #6 because of its Google rating and trade focus: 4.9★ from 456 Google reviews, listed on Google as “Furnace repair service”.
Based in Greenville
Ranked #7 because of its Google rating and trade focus: 4.9★ from 360 Google reviews, listed on Google as “HVAC contractor”.
Based in Greenville
Ranked #8 because of its Google rating and review volume: 4.8★ from 7,050 Google reviews, the most in Greenville.
Based in Greenville
Ranked #9 because of its Google rating and trade focus: 4.7★ from 505 Google reviews, listed on Google as “HVAC contractor”.
Based in Greenville
Ranked #10 because of its Google rating and trade focus: 4.9★ from 596 Google reviews, listed on Google as “HVAC contractor”.
Based in Easley, 10 mi away
Ranked #11 because of its Google rating and trade focus: 4.9★ from 988 Google reviews, listed on Google as “Heating contractor”.
Based in Greenville
Ranked #12 because of its Google rating and review volume: 4.9★ from 2,341 Google reviews.
Based in Greenville
Ranked #13 because of its Google rating and trade focus: 4.9★ from 464 Google reviews, listed on Google as “Air conditioning contractor”.
Based in Easley, 10 mi away
Ranked #14 because of its Google rating and trade focus: 4.8★ from 1,286 Google reviews, listed on Google as “HVAC contractor”.
Based in Greenville
Ranked #15 because of its Google rating and trade focus: 5.0★ from 274 Google reviews, listed on Google as “HVAC contractor”.
Based in Greenville
Ranked #16 because of its Google rating and trade focus: 4.9★ from 122 Google reviews, listed on Google as “HVAC contractor”.
Based in Easley, 14 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 2,220 Google reviews, listed on Google as “Furnace repair service”.
Based in Greenville
Ranked #18 because of its Google rating and trade focus: 4.9★ from 84 Google reviews, listed on Google as “HVAC contractor”.
Based in Piedmont, 8 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 215 Google reviews, listed on Google as “HVAC contractor”.
Based in Greer, 11 mi away
Ranked #20 because of its Google rating and trade focus: 4.9★ from 1,496 Google reviews, listed on Google as “HVAC contractor”.
Based in Greenville
Ranked #21 because of its Google rating and trade focus: 4.9★ from 66 Google reviews, listed on Google as “HVAC contractor”.
Based in Greenville
Ranked #22 because of its Google rating and trade focus: 5.0★ from 110 Google reviews, listed on Google as “HVAC contractor”.
Based in Greenville
Ranked #23 because of its Google rating and trade focus: 5.0★ from 35 Google reviews, listed on Google as “HVAC contractor”.
Based in Taylors, 7 mi away
Ranked #24 because of its Google rating and trade focus: 4.9★ from 117 Google reviews, listed on Google as “HVAC contractor”.
Based in Five Forks, 5 mi away
Ranked #25 because of its Google rating and trade focus: 5.0★ from 187 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. We publish the top 50 of 264 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 |
|---|---|---|
| A Tec Services | In Greenville | |
| A/C Systems & Services Inc | In Greenville | |
| A&R Heating and Air Solutions | 5.0★ (5) | 8 mi |
| AAA Xtreme Comfort | 4.9★ (50) | 14 mi |
| AC Experts | 5.0★ (4) | 3 mi |
| Ace Plumbing, Electric, Heating & Air | 5.0★ (64) | In Greenville |
| Action Heating and Cooling Repair Greenville | 5.0★ (1) | In Greenville |
| All In One Insulation | 3.9★ (36) | In Greenville |
| All Temperature Control | 3.0★ (2) | In Greenville |
| City Plumbing & Heating Co | 5.0★ (2) | In Greenville |
| Cooper Heating and Air | 5.0★ (15) | 10 mi |
| Earthwave Renewables | In Greenville | |
| Gilstrap Roofing | 4.9★ (379) | In Greenville |
| Local Plumber and HVAC | 4.9★ (304) | 9 mi |
| Md Heatting & Air Conditioing | 4.9★ (45) | 15 mi |
| Moreno's heating and air LLC and geothermal specialist | 5.0★ (2) | In Greenville |
| National Electric & Emergency Services | 4.8★ (132) | In Greenville |
| Southern Heating & Cooling Services | 5.0★ (13) | 7 mi |
| Tuck & Howell Plumbing, Heating & Air | 5.0★ (30) | In Greenville |
| Upstate Home Maintenance Services | 5.0★ (4) | 4 mi |
National price ranges in USD, not adjusted for Greenville. 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 264 Greenville 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 Greenville 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 |