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Emergency HVAC Contractors in Clover, SC (2026)

Top 50 of 301 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 Clover: Morris-Jenkins, 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 Clover at a glance

Top emergency HVAC contractors in Clover at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Morris-Jenkins654.9★ (33,060)Charlotte, 15 mi away24/7
2GSM Services634.9★ (3,506)Gastonia, 11 mi away24/7
3One Hour Heating & Air Conditioning of Charlotte624.8★ (5,915)Charlotte, 16 mi away24/7
4Roland Black Heating, Cooling, Plumbing & Generators624.9★ (1,054)Gastonia, 11 mi away24/7
5Air Services of the Carolinas614.9★ (105)Clover24/7
6Dilling Heating, Cooling, Plumbing & Electrical614.9★ (5,474)Charlotte, 20 mi away24/7
7Brothers Air, Heat & Plumbing614.6★ (8,526)Rock Hill, 19 mi away24/7
8Comfort Systems of York County614.9★ (812)Rock Hill, 12 mi away24/7
9Andy Lewis Heating & Air Conditioning614.8★ (2,873)Charlotte, 17 mi away24/7
10Airtron Heating & Air Conditioning614.8★ (2,919)Charlotte, 17 mi away24/7

Call an emergency HVAC contractor in Clover 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 Clover, 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 301 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.

  1. Ranked #1 in Clover

    #1 Morris-Jenkins

    Based in Charlotte, 15 mi away

    65/100CR Score

    Ranked #1 because of its Google rating and review volume: 4.9★ from 33,060 Google reviews.

    • 4.9★ from 33,060 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    13725 S Ridge Dr, Charlotte, NC 28273
    View profile for Morris-Jenkins(704) 357-0484

  2. #2 GSM Services

    Based in Gastonia, 11 mi away

    63/100CR Score

    Ranked #2 because of its Google rating and trade focus: 4.9★ from 3,506 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 3,506 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    407 E Long Ave, Gastonia, NC 28054
    View profile for GSM Services(704) 864-0344

  14. #14 E.R. Services

    Based in Fort Mill, 16 mi away

    61/100CR Score

    Ranked #14 because of its Google rating and trade focus: 4.9★ from 1,231 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 1,231 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1974 Carolina Pl 216 b, Fort Mill, SC 29708
    View profile for E.R. Services(803) 306-6106

  16. #16 Horne HVAC Charlotte

    Based in Charlotte, 21 mi away

    60/100CR Score

    Ranked #16 because of its Google rating and trade focus: 4.9★ from 3,048 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 3,048 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    6805 Craig St, Charlotte, NC 28214
    View profile for Horne HVAC Charlotte(704) 321-4173

  21. #21 Liberty Air LLC

    Based in Belmont, 13 mi away

    60/100CR Score

    Ranked #21 because of its Google rating and trade focus: 5.0★ from 343 Google reviews, listed on Google as “HVAC contractor”.

    • 5.0★ from 343 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    View profile for Liberty Air LLC(704) 907-9395

  25. #25 Call Dad

    Based in Charlotte, 20 mi away

    59/100CR Score

    Ranked #25 because of its Google rating and trade focus: 4.8★ from 1,496 Google reviews, listed on Google as “HVAC contractor”.

    • 4.8★ from 1,496 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    4400 Stuart Andrew Blvd, Charlotte, NC 28217
    View profile for Call Dad(704) 228-1643

Top 50 of 301 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 Clover, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26HL Bowman Inc Plumbing Heating & AC594.8★ (878)18 mi
27Charlotte Mechanical594.8★ (493)15 mi
28Michael & Son Services594.9★ (387)16 mi
29Spearman Heat and Cooling, Inc.594.8★ (44)5 mi
30Queen City Heating and Air Conditioning595.0★ (11)In Clover
31Roby Services594.8★ (940)21 mi
32Performance Heating and Cooling595.0★ (119)13 mi
33Total Heating and Cooling595.0★ (210)16 mi
34Carolina Refrigeration Heating and Cooling584.9★ (247)16 mi
35Native Air, Inc.584.9★ (118)13 mi
36All City Heat and Air585.0★ (496)22 mi
37David & Goliath HVAC585.0★ (147)16 mi
38Flanagan's Heating & Cooling585.0★ (6)In Clover
39Air Carolinas584.9★ (238)18 mi
40Quality Pro Services of North Charlotte585.0★ (50)11 mi
41Mabreeze HVAC585.0★ (68)13 mi
42Ross & Witmer Heating & Air Conditioning584.9★ (433)22 mi
43Piedmont HVAC Plumbing Chimney LLC585.0★ (214)19 mi
44Progressive Service Company584.6★ (311)16 mi
45Swift Brothers Plumbing, Heating & Air584.9★ (239)19 mi
46Carolina Kooler Company585.0★ (4)In Clover
47Precision Comfort Specialists, Inc584.9★ (62)13 mi
48Gerald Griffin Heating and Cooling Services574.9★ (104)16 mi
49Aire Serv of South Charlotte575.0★ (105)18 mi
50Top Mechanical Service575.0★ (52)14 mi

How we ranked emergency HVAC contractors in Clover

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 Clover: questions

Which HVAC contractors in Clover are open 24/7?

25 on this list post 24/7 hours, including Morris-Jenkins, GSM Services, One Hour Heating & Air Conditioning of Charlotte, Roland Black Heating, Cooling, Plumbing & Generators and Air Services of the Carolinas.

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

Morris-Jenkins is #1, with a CR Score of 65 out of 100 on emergency weights.

How are emergency HVAC contractors in Clover 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 Clover

  1. October 2026: CR Scores recalculated for 301 hvac contractors serving Clover.
  2. October 2026: 1 duplicate listing merged.

More emergency and heating and cooling pages