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Emergency HVAC Contractors in Greenville, SC (2026)

Top 50 of 264 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.

If you smell gas, leave the building now and call your gas utility or 911 from outside.

The short answer

  1. 1

    #1 for emergency heating and cooling in Greenville: Carolina Heating Service, open 24/7.

Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank

Top emergency HVAC contractors in Greenville at a glance

Top emergency HVAC contractors in Greenville at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Carolina Heating Service674.8★ (3,688)Greenville24/7
2Champion Comfort Experts674.9★ (2,192)Greenville24/7
3Tuck & Howell Plumbing, Heating & Air664.9★ (1,743)Greenville24/7
4Sanders Heating & Cooling664.8★ (1,220)Greenville24/7
5Five Star Plumbing, Heating, Cooling & Electrical654.8★ (4,689)Greer, 10 mi away24/7
6Eastergard Heating & AC Repair654.9★ (456)Greenville24/7
7Waldrop Plumbing - Heating - Air644.8★ (7,050)Greenville24/7
8Carolina Climate Control644.9★ (360)Greenville24/7
9Air Today Heating & Cooling645.0★ (274)Greenville24/7
10Air Repair AL644.7★ (505)Greenville24/7

Call an emergency HVAC contractor in Greenville now

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.

The 50 emergency HVAC contractors in Greenville, ranked

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 264 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.

  10. #10 Air Repair AL

    Based in Greenville

    64/100CR Score

    Ranked #10 because of its Google rating and trade focus: 4.7★ from 505 Google reviews, listed on Google as “HVAC contractor”.

    • 4.7★ from 505 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    2570 N Pleasantburg Dr, Greenville, SC 29609
    View profile for Air Repair AL(864) 777-1111

  20. #20 Fogel Services, Inc.

    Based in Piedmont, 6 mi away

    61/100CR Score

    Ranked #20 because of its Google rating and trade focus: 4.8★ from 144 Google reviews, listed on Google as “HVAC contractor”.

    • 4.8★ from 144 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    112 Leader Dr, Piedmont, SC 29673
    View profile for Fogel Services, Inc.(864) 991-8875

  21. #21 Scout Mechanical

    Based in Greenville

    61/100CR Score

    Ranked #21 because of its Google rating and trade focus: 5.0★ from 35 Google reviews, listed on Google as “HVAC contractor”.

    • 5.0★ from 35 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1450 Laurens Rd A, Greenville, SC 29607
    View profile for Scout Mechanical(864) 695-1102

  22. #22 McGee Heating & Air

    Based in Taylors, 7 mi away

    61/100CR Score

    Ranked #22 because of its Google rating and trade focus: 4.9★ from 117 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 117 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    2223 E Lee Rd, Taylors, SC 29687
    View profile for McGee Heating & Air(864) 966-1911

  24. #24 Rhino HVAC

    Based in Gantt, 6 mi away

    61/100CR Score

    Ranked #24 because of its Google rating and trade focus: 5.0★ from 71 Google reviews, listed on Google as “HVAC contractor”.

    • 5.0★ from 71 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    View profile for Rhino HVAC(864) 990-7659

  25. #25 Call Dad

    Based in Simpsonville, 11 mi away

    60/100CR Score

    Ranked #25 because of its Google rating and trade focus: 4.9★ from 131 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 131 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    501 Richardson St, Simpsonville, SC 29681
    View profile for Call Dad(833) 425-9752

Top 50 of 264 HVAC contractors by emergency score

#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile.

HVAC contractors in Greenville, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26All Comfort Today LLC605.0★ (16)In Greenville
27At Your Service Heating & Air604.9★ (993)24 mi
28PECO Heating & Cooling604.9★ (924)24 mi
29Perfect Climate Heating & Air Conditioning LLC604.9★ (135)13 mi
30Ideal Aire594.8★ (104)14 mi
31Cordell's Heating and Cooling593.9★ (10)In Greenville
32All Weather Services584.6★ (27)7 mi
33Ace Plumbing, Electric, Heating & Air585.0★ (64)In Greenville
34Refrigeration Services, Inc584.7★ (26)9 mi
35AAA Xtreme Comfort584.9★ (50)14 mi
36Bonafide Heating & Air LLC584.9★ (30)11 mi
37Local Plumber and HVAC584.9★ (304)9 mi
38Southern Heating & Cooling Services585.0★ (13)7 mi
39Local Plumber and HVAC585.0★ (287)12 mi
40AC Experts575.0★ (4)3 mi
41Brothers Plumbing, Air & Electric574.9★ (1,257)9 mi
42Thompson Heating and Air574.8★ (227)23 mi
43Md Heatting & Air Conditioing574.9★ (45)15 mi
44Cooper Heating and Air575.0★ (15)10 mi
45Plumbing In Pink574.8★ (733)6 mi
46Upstate Home Maintenance Services575.0★ (4)4 mi
47Tuck & Howell Plumbing, Heating & Air575.0★ (30)In Greenville
48Phoenix hvac llc574.9★ (41)16 mi
49Exceptional Comfort Services LLC575.0★ (14)12 mi
50A&R Heating and Air Solutions565.0★ (5)8 mi

How we ranked emergency HVAC contractors in Greenville

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.

Read the full method: formula, sources and exclusions

CR Score factors and weights
FactorWeightComputed from
Reputation15%Google star rating, adjusted for how many reviews back it
Credentials15%Active state license, bond and workers’ comp on file
Review volume10%Number of Google reviews, compared with the most-reviewed business on the list
Recency5%Share of reviews from the last 12 months
Availability15%Weekly open hours, Saturday, Sunday, 24/7 or same-day
Trade focus10%How clearly the business does this trade (its Google category and name)
Proximity5%Based in the city scores highest, less the farther away it is
Claimed profile10%The business has claimed its ContractorsRanked profile (free or paid earn the same)
Partnered5%The business links to ContractorsRanked from its own website with our badge, checked periodically
ContractorsRanked reviews10%Verified customer reviews collected by ContractorsRanked: their rating and how many there are

Emergency HVAC contractors in Greenville: questions

Which HVAC contractors in Greenville are open 24/7?

25 on this list post 24/7 hours, including Carolina Heating Service, Champion Comfort Experts, Tuck & Howell Plumbing, Heating & Air, Sanders Heating & Cooling and Five Star Plumbing, Heating, Cooling & Electrical.

Who is ranked #1 for emergency heating and cooling in Greenville, SC?

Carolina Heating Service is #1, with a CR Score of 67 out of 100 on emergency weights.

How are emergency HVAC contractors in Greenville ranked?

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.

What should I do before the HVAC contractor arrives?

If you smell gas, leave the building now and call your gas utility or 911 from outside.

How many emergency HVAC contractors here list a phone number?

25 of the 25 businesses ranked in full list a phone number. Tap Call to dial it.

Update log for Greenville

  1. October 2026: CR Scores recalculated for 264 hvac contractors serving Greenville.
  2. October 2026: 4 duplicate listings merged.

More emergency and heating and cooling pages