93/100CR Score
Ranked #1 because of its Google rating and availability: 4.8★ from 3,688 Google reviews, open 24/7.
- 4.8★ from 3,688 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1507 Antioch Church Rd, Greenville, SC 29605
Best HVAC Contractors in Gantt, SC (2026)
254 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Gantt: Carolina Heating Service, CR Score 93/100; 4.8★ from 3,688 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Champion Comfort Experts, posts 24/7 hours; ranked #2 of 254.
- 28
Most-reviewed: Waldrop Plumbing - Heating - Air, 7,050 Google reviews at 4.8★, the most of 254 ranked; ranked #28.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
254 Gantt HVAC contractors are ranked here by CR Score, from 8 published factors. 68 are open 24/7, 128 open Saturdays and 98 open Sundays, based on posted hours. The median Google rating is 4.9★ across 254 rated businesses.
Top 10 HVAC contractors in Gantt at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Carolina Heating Service | 93 | 4.8★ (3,688) | Greenville, 6 mi away | 24/7 | Overall |
| 2 | Champion Comfort Experts | 92 | 4.9★ (2,192) | Greenville, 9 mi away | 24/7 | Emergencies |
| 3 | Five Star Plumbing, Heating, Cooling & Electrical | 91 | 4.8★ (4,689) | Greer, 13 mi away | 24/7 | — |
| 4 | McGee Heating & Air Inc. | 91 | 4.9★ (988) | Easley, 8 mi away | 24/7 | — |
| 5 | Eastergard Heating & AC Repair | 91 | 4.9★ (456) | Greenville, 5 mi away | 24/7 | — |
| 6 | Home Service Nerds HVAC, AC & Furnace Repair | 91 | 5.0★ (215) | Piedmont, 4 mi away | 24/7 | — |
| 7 | One Hour Heating & Air Conditioning | 91 | 4.8★ (1,286) | Easley, 9 mi away | 24/7 | — |
| 8 | Carolina Climate Control | 90 | 4.9★ (360) | Greenville, 6 mi away | 24/7 | — |
| 9 | Sanders Heating & Cooling | 90 | 4.8★ (1,220) | Greenville, 10 mi away | 24/7 | — |
| 10 | Rhino HVAC | 90 | 5.0★ (71) | Gantt | 24/7 | — |
The 254 best HVAC contractors in Gantt, ranked
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Scores below: based on 6 of 8 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Based in Greenville, 9 mi away
92/100CR ScoreRanked #2 because of its Google rating and availability: 4.9★ from 2,192 Google reviews, open 24/7.
- 4.9★ from 2,192 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 270 Feaster Rd, Greenville, SC 29615
Based in Greer, 13 mi away
91/100CR ScoreRanked #3 because of its Google rating and availability: 4.8★ from 4,689 Google reviews, open 24/7.
- 4.8★ from 4,689 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 3385 Brushy Creek Rd, Greer, SC 29650
Based in Easley, 8 mi away
91/100CR ScoreRanked #4 because of its Google rating and availability: 4.9★ from 988 Google reviews, open 24/7.
- 4.9★ from 988 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 102 Powdersville Rd, Easley, SC 29642
Based in Greenville, 5 mi away
91/100CR ScoreRanked #5 because of its Google rating and availability: 4.9★ from 456 Google reviews, open 24/7.
- 4.9★ from 456 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1508 W Blue Ridge Dr, Greenville, SC 29611
Based in Piedmont, 4 mi away
91/100CR ScoreRanked #6 because of its Google rating and availability: 5.0★ from 215 Google reviews, open 24/7.
- 5.0★ from 215 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2514 River Rd # 102, Piedmont, SC 29673
Based in Easley, 9 mi away
91/100CR ScoreRanked #7 because of its Google rating and availability: 4.8★ from 1,286 Google reviews, open 24/7.
- 4.8★ from 1,286 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1679 E Main St, Easley, SC 29640
Based in Greenville, 6 mi away
90/100CR ScoreRanked #8 because of its Google rating and availability: 4.9★ from 360 Google reviews, open 24/7.
- 4.9★ from 360 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 130 Irene Cir, Greenville, SC 29617
Based in Greenville, 10 mi away
90/100CR ScoreRanked #9 because of its Google rating and availability: 4.8★ from 1,220 Google reviews, open 24/7.
- 4.8★ from 1,220 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 26 Boland Ct, Greenville, SC 29615
#10 Rhino HVAC
Based in Gantt
90/100CR ScoreRanked #10 because of its Google rating and availability: 5.0★ from 71 Google reviews, open 24/7.
- 5.0★ from 71 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Greenville, 18 mi away
90/100CR ScoreRanked #11 because of its Google rating and availability: 4.9★ from 1,743 Google reviews, open 24/7.
- 4.9★ from 1,743 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 12990 E Wade Hampton Blvd, Duncan, SC 29334
Based in Greenville, 5 mi away
89/100CR ScoreRanked #12 because of its Google rating and availability: 4.9★ from 2,341 Google reviews, open 24/7.
- 4.9★ from 2,341 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 211 N Pleasantburg Dr, Greenville, SC 29607
#13 Air Repair AL
Based in Greenville, 6 mi away
89/100CR ScoreRanked #13 because of its Google rating and availability: 4.7★ from 505 Google reviews, open 24/7.
- 4.7★ from 505 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2570 N Pleasantburg Dr, Greenville, SC 29609
Based in Piedmont, 3 mi away
89/100CR ScoreRanked #14 because of its Google rating and availability: 4.8★ from 144 Google reviews, open 24/7.
- 4.8★ from 144 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 112 Leader Dr, Piedmont, SC 29673
Based in Easley, 12 mi away
89/100CR ScoreRanked #15 because of its Google rating and trade focus: 5.0★ from 2,220 Google reviews, listed on Google as “Furnace repair service”.
- 5.0★ from 2,220 Google reviews
- Hours
- Mon–Sun 8 AM–8 PM
- Address
- 1252 Old Liberty Rd, Easley, SC 29640
Based in Greenville, 6 mi away
89/100CR ScoreRanked #16 because of its Google rating and availability: 4.9★ from 122 Google reviews, open 24/7.
- 4.9★ from 122 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 870 Wade Hampton Blvd Ste A105, Greenville, SC 29609
Based in Greenville, 2 mi away
88/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.9★ from 464 Google reviews, listed on Google as “Air conditioning contractor”.
- 4.9★ from 464 Google reviews
- Hours
- Mon–Sun 8 AM–11 PM
- Address
- 140 Bruce Rd, Greenville, SC 29605
Based in Greenville, 4 mi away
88/100CR ScoreRanked #18 because of its Google rating and availability: 4.9★ from 66 Google reviews, open 24/7.
- 4.9★ from 66 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 3974 SC-153, Greenville, SC 29611
Based in Powdersville, 9 mi away
88/100CR ScoreRanked #19 because of its Google rating and availability: 4.9★ from 135 Google reviews, open 24/7.
- 4.9★ from 135 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Central, 21 mi away
88/100CR ScoreRanked #20 because of its Google rating and availability: 4.9★ from 924 Google reviews, open 24/7.
- 4.9★ from 924 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 727 Church St, Central, SC 29630
#21 Call Dad
Based in Simpsonville, 10 mi away
88/100CR ScoreRanked #21 because of its Google rating and availability: 4.9★ from 131 Google reviews, open 24/7.
- 4.9★ from 131 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 501 Richardson St, Simpsonville, SC 29681
Based in Greenville, 8 mi away
88/100CR ScoreRanked #22 because of its Google rating and availability: 4.9★ from 84 Google reviews, open 24/7.
- 4.9★ from 84 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 297 Garlington Rd, Greenville, SC 29615
Based in Greenville, 7 mi away
87/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.9★ from 596 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 596 Google reviews
- Hours
- Mon–Sat 8 AM–5 PM · Sun 1 PM–5 PM
- Address
- 142 Old Mill Rd, Greenville, SC 29607
Based in Taylors, 10 mi away
87/100CR ScoreRanked #24 because of its Google rating and availability: 4.9★ from 117 Google reviews, open 24/7.
- 4.9★ from 117 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2223 E Lee Rd, Taylors, SC 29687
#25 Scout Mechanical
Based in Greenville, 5 mi away
87/100CR ScoreRanked #25 because of its Google rating and availability: 5.0★ from 35 Google reviews, open 24/7.
- 5.0★ from 35 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1450 Laurens Rd A, Greenville, SC 29607
HVAC contractors ranked #26 to #50
#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 254 ranked HVAC contractors here; the rest are on their profiles.
Also serving Gantt
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 Experts | 5.0★ (4) | 4 mi |
| Ace Plumbing, Electric, Heating & Air | 5.0★ (64) | 8 mi |
| Air Pro Heating and Air Conditioning | In Gantt | |
| AirSource Heating and Cooling, Inc. | 5.0★ (2) | 18 mi |
| All Temperature Control | 3.0★ (2) | 5 mi |
| All Weather Services | 4.6★ (27) | 7 mi |
| Bradss HVAC/R | In Gantt | |
| Champions Heating and Air | 5.0★ (2) | 8 mi |
| City Plumbing & Heating Co | 5.0★ (2) | 6 mi |
| Cooper Heating and Air | 5.0★ (15) | 13 mi |
| Galaxy Service Inc | 5.0★ (2) | 7 mi |
| Hubber Heating & Cooling, Inc | 5.0★ (2) | 15 mi |
| Lanier Heating & Air Service, LLC | 4.7★ (13) | 10 mi |
| MEC1 Masonry Contractor & Chimney Inspection Ltd | 4.0★ (2) | 15 mi |
| Moon & Freeman Inc | 3.0★ (2) | 6 mi |
| Moreno's heating and air LLC and geothermal specialist | 5.0★ (2) | 3 mi |
| ProTech | 5.0★ (2) | 18 mi |
| Trident Mechanical | In Gantt | |
| Upstate Carolina Construction | 5.0★ (2) | In Gantt |
| Your Home Heroes | 5.0★ (17) | In Gantt |
How much do HVAC contractors cost in Gantt?
National price ranges in USD, not adjusted for Gantt. 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 |
How to check an HVAC contractor's license in South Carolina
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.
- Check that the status is active and the name matches the contract or truck.
- Ask for proof of insurance before work starts.
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
When to hire an HVAC contractor in South Carolina
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.
How we ranked Gantt HVAC contractors
We scored 254 Gantt HVAC contractors on 8 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. Unknown factors are left out of the score, 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 Gantt data |
|---|---|---|---|
| Reputation | 35% | Bayesian-adjusted Google star rating | Measured |
| Credentials | 15% | Active state license 0.6, bond 0.2, workers’ comp 0.2 | Not yet collected |
| Review volume | 10% | log10(reviews + 1) against the list maximum | Measured |
| Recency | 10% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 10% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | Google main category 1.0, business name 0.7, additional category 0.5 | Measured |
| Proximity | 5% | 1.0 when based in the city, falling to 0 at the trade’s radius | Measured |
| Completeness | 5% | Website, photos, description, hours, claimed profile (0.2 each) | Measured |
HVAC contractors in Gantt: frequently asked questions
Who is the best HVAC contractor in Gantt?
By CR Score, the highest-ranked HVAC contractor in Gantt, SC is Carolina Heating Service with a CR Score of 93/100. It has 4.8★ from 3,688 Google reviews. It is open 24/7. Champion Comfort Experts (#2) and Five Star Plumbing, Heating, Cooling & Electrical (#3) follow. We ranked 254 HVAC contractors on 8 factors, last updated October 22, 2026.
How many HVAC contractors are there in Gantt?
ContractorsRanked ranks 254 HVAC contractors serving Gantt, SC. 2 of them are based in Gantt; the rest serve it from nearby towns. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.
Which HVAC contractors in Gantt are open 24/7?
68 ranked HVAC contractors in Gantt post 24/7 hours. The highest-ranked are Carolina Heating Service (#1), Champion Comfort Experts (#2) and Five Star Plumbing, Heating, Cooling & Electrical (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which HVAC contractors in Gantt work on weekends?
128 of 254 ranked HVAC contractors post Saturday hours and 98 post Sunday hours. The highest-ranked open Saturdays are Carolina Heating Service (#1), Champion Comfort Experts (#2) and Five Star Plumbing, Heating, Cooling & Electrical (#3). Posted hours are office hours; crews may book weekend jobs separately.
How do I check an HVAC contractor's license in South Carolina?
In South Carolina, South Carolina Contractor’s Licensing Board (LLR) handles licensing and covers Mechanical contractor licenses for commercial work; residential specialty contractors register with the Residential Builders Commission.
How much does ac replacement cost in Gantt?
AC replacement typically costs $3,887 to $8,073, with $5,978 typical (Per system, installed (unit plus labor); typical range of customer-reported jobs. US national range). This is a national range, not adjusted for Gantt. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Gantt HVAC contractors have?
The median Google rating among 254 rated HVAC contractors in Gantt is 4.9★, with a median of 32 reviews. Waldrop Plumbing - Heating - Air has the most, 7,050 reviews, and ranks #28. We adjust ratings for review count, so a few five-star reviews cannot top the list.
When is the best time to hire an HVAC contractor in Gantt?
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.
Update log for Gantt
- October 2026: CR Scores recalculated for 254 hvac contractors serving Gantt.
- October 2026: 4 duplicate listings merged.
More HVAC contractors and Gantt pages
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