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Emergency HVAC Contractors in Covington, GA (2026)

Top 50 of 226 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 Covington: ACS - Air Conditioning Specialist, 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 Covington at a glance

Top emergency HVAC contractors in Covington at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1ACS - Air Conditioning Specialist654.9★ (497)Covington24/7
2Keep Smiling Plumbing Electric Heating and Cooling644.9★ (3,664)Loganville, 18 mi away24/7
3Premier Heating & Air644.8★ (1,334)Conyers, 10 mi away24/7
4Ragsdale Heating, Air, Plumbing & Electrical634.9★ (1,409)Loganville, 16 mi away24/7
5Reliance Heating and Air634.9★ (489)Conyers, 9 mi away24/7
6Henson Mechanical Heating Air and Plumbing634.9★ (1,653)Loganville, 19 mi away24/7
7Reliable Heating & Air, Plumbing and Electrical - Grayson634.8★ (3,335)Snellville, 21 mi away24/7
8Southern Comfort Air Services625.0★ (66)Covington24/7
9Techmazing Heating and Cooling625.0★ (898)Loganville, 18 mi away24/7
10All Air624.8★ (51)Covington24/7

Call an emergency HVAC contractor in Covington 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 Covington, 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 226 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.

  3. #3 Premier Heating & Air

    Based in Conyers, 10 mi away

    64/100CR Score

    Ranked #3 because of its Google rating and trade focus: 4.8★ from 1,334 Google reviews, listed on Google as “HVAC contractor”.

    • 4.8★ from 1,334 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1395 Business Center Dr SW, Conyers, GA 30094
    View profile for Premier Heating & Air(770) 241-5675

  10. #10 All Air

    Based in Covington

    62/100CR Score

    Ranked #10 because of its Google rating and trade focus: 4.8★ from 51 Google reviews, listed on Google as “HVAC contractor”.

    • 4.8★ from 51 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1182 Usher St NW, Covington, GA 30014
    View profile for All Air(770) 761-9914

  14. #14 Triad Mechanical

    Based in Loganville, 16 mi away

    61/100CR Score

    Ranked #14 because of its Google rating and trade focus: 4.8★ from 538 Google reviews, listed on Google as “HVAC contractor”.

    • 4.8★ from 538 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    3220 US-78, Loganville, GA 30052
    View profile for Triad Mechanical(770) 415-3227

  17. #17 Jones Climate Control

    Based in Stockbridge, 20 mi away

    60/100CR Score

    Ranked #17 because of its Google rating and trade focus: 4.9★ from 506 Google reviews, listed on Google as “Furnace repair service”.

    • 4.9★ from 506 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    3230 GA-42 #H, Stockbridge, GA 30281
    View profile for Jones Climate Control(678) 210-3851

  19. #19 Service 1st

    Based in Monroe, 16 mi away

    60/100CR Score

    Ranked #19 because of its Google rating and trade focus: 4.8★ from 198 Google reviews, listed on Google as “Air conditioning contractor”.

    • 4.8★ from 198 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    300 Etten Dr, Monroe, GA 30655
    View profile for Service 1st(770) 741-1370

  21. #21 Air Experts

    Based in Covington

    59/100CR Score

    Ranked #21 because of its Google rating and trade focus: 4.4★ from 13 Google reviews, listed on Google as “Air conditioning contractor”.

    • 4.4★ from 13 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    View profile for Air Experts(770) 787-4580

Top 50 of 226 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 Covington, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Dynasty Heating and Air584.9★ (237)25 mi
27Sims Enterprises of Georgia583.4★ (5)In Covington
28Reynaud HVAC Contractors584.9★ (180)24 mi
29Air Repair Pro585.0★ (16)11 mi
30Expert Snellville HVAC Services575.0★ (36)17 mi
31Lee's Heating and Air Conditioning, Inc.575.0★ (11)9 mi
321st HVAC Snellville Pros575.0★ (40)18 mi
33Martin's Comfort Service575.0★ (3)3 mi
34Diamond Heating & Air Conditioning574.7★ (85)21 mi
35Precision cooling & heating LLC565.0★ (58)25 mi
36Logan Heating & Air563.8★ (12)13 mi
37Lee's Prestige HVAC & Plumbing564.9★ (45)25 mi
38S&n heating and cooling565.0★ (36)24 mi
39EE HVAC Heating and Air554.8★ (24)22 mi
40Randall HVAC Lithonia555.0★ (9)17 mi
41ComfortMax HVAC Solutions555.0★ (26)24 mi
42Troubleshooter007 HVAC545.0★ (16)23 mi
43Giannas Air Conditioning & Heating Services Snellville GA545.0★ (8)20 mi
44D & S Plumbing544.9★ (682)22 mi
45Vhs Heating & Air545.0★ (4)16 mi
46Advance Air Recovery Heating & Cooling, Inc545.0★ (9)21 mi
47Ace & A Heating & Air Conditioning Of Gwinnett, Inc.543.3★ (24)21 mi
48Hoke Air Conditioning And Heating Service545.0★ (11)24 mi
49All Purpose Heating & Air Conditioning534.4★ (16)25 mi
50mrfixithvacplus.com534.9★ (9)24 mi

How we ranked emergency HVAC contractors in Covington

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 Covington: questions

Which HVAC contractors in Covington are open 24/7?

25 on this list post 24/7 hours, including ACS - Air Conditioning Specialist, Keep Smiling Plumbing Electric Heating and Cooling, Premier Heating & Air, Ragsdale Heating, Air, Plumbing & Electrical and Reliance Heating and Air.

Who is ranked #1 for emergency heating and cooling in Covington, GA?

ACS - Air Conditioning Specialist is #1, with a CR Score of 65 out of 100 on emergency weights.

How are emergency HVAC contractors in Covington 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 Covington

  1. October 2026: CR Scores recalculated for 226 hvac contractors serving Covington.
  2. October 2026: 1 duplicate listing merged.

More emergency and heating and cooling pages