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Emergency HVAC Contractors in Clermont, FL (2026)

Top 50 of 455 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 Clermont: Del-Air Heating, Air Conditioning, Plumbing and Electrical, 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 Clermont at a glance

Top emergency HVAC contractors in Clermont at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Del-Air Heating, Air Conditioning, Plumbing and Electrical664.7★ (4,592)Clermont24/7
2Global Cooling654.9★ (1,234)Clermont24/7
3Kalos Services Inc.654.9★ (756)Clermont24/7
4Apple Air Conditioning & Heating Inc.654.8★ (925)Clermont24/7
5Iceberg Home Services Clermont644.9★ (509)Clermont24/7
6AC Guys Cooling and Heating Services634.6★ (561)Clermont24/7
7Armstrong Air & Electric634.9★ (2,186)Winter Garden, 12 mi away24/7
8Munn's Sales & Service, Inc.635.0★ (13,642)The Villages, 25 mi away24/7
9Pro-Tech Air Conditioning & Plumbing Service, Inc624.9★ (1,072)Winter Garden, 12 mi away24/7
10Dan's pro heating and cooling625.0★ (97)Clermont24/7

Call an emergency HVAC contractor in Clermont 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 Clermont, 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 455 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.

  2. #2 Global Cooling

    Based in Clermont

    65/100CR Score

    Ranked #2 because of its Google rating and trade focus: 4.9★ from 1,234 Google reviews, listed on Google as “Air conditioning repair service”.

    • 4.9★ from 1,234 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    365 Citrus Tower Blvd Suite 122, Clermont, FL 34711
    View profile for Global Cooling(352) 269-8191

  16. #16 Mechanical One

    Based in Altamonte Springs, 24 mi away

    60/100CR Score

    Ranked #16 because of its Google rating and trade focus: 5.0★ from 2,454 Google reviews, listed on Google as “HVAC contractor”.

    • 5.0★ from 2,454 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    217 N Westmonte Dr #1007, Altamonte Springs, FL 32714
    View profile for Mechanical One(407) 220-1780

  23. #23 Belle Air

    Based in Orlando, 24 mi away

    60/100CR Score

    Ranked #23 because of its Google rating and trade focus: 4.9★ from 1,733 Google reviews, listed on Google as “Heating contractor”.

    • 4.9★ from 1,733 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    379 W Michigan St Ste 200, Orlando, FL 32806
    View profile for Belle Air(407) 543-2050

  24. #24 Mills Air Inc

    Based in Orlando, 22 mi away

    60/100CR Score

    Ranked #24 because of its Google rating and trade focus: 4.7★ from 2,318 Google reviews, listed on Google as “HVAC contractor”.

    • 4.7★ from 2,318 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    6502 Forest City Rd, Orlando, FL 32810
    View profile for Mills Air Inc(407) 277-1159

Top 50 of 455 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 Clermont, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Dorsey Air605.0★ (18)In Clermont
27Sunshine Air Conditioning605.0★ (26)2 mi
28Holiday Enterprises Heat & Air594.9★ (612)20 mi
29ProMag Energy Group A/C & Heating, Inc.594.7★ (1,341)22 mi
30Prime HVAC And Heating Service595.0★ (12)In Clermont
31Sam's Air and Heat Inc.595.0★ (278)19 mi
32Mission Air Inc.595.0★ (16)2 mi
33Apex Air Conditioning & Refrigeration- Davenport594.8★ (762)22 mi
34ABC Cleaning Inc. of Orlando594.9★ (349)20 mi
35Ferran Air Conditioning, Electrical & Plumbing594.7★ (1,254)24 mi
36COLD ELECTRIC 2005 LLC585.0★ (152)17 mi
374 Seasons Air Conditioning and Heating584.7★ (576)21 mi
38Anyday Air conditioning Services585.0★ (29)8 mi
39Transparent Air584.9★ (115)15 mi
40Elevate Air Conditioning & Heating585.0★ (173)19 mi
41Rapture Air Inc584.9★ (529)24 mi
42QUICK AIR USA - AC Services584.9★ (195)19 mi
43Nath Air Plus LLC585.0★ (376)24 mi
44REAL AIR INC - AC Repair & AC Install584.9★ (58)13 mi
45Finley Air Conditioning585.0★ (47)13 mi
46United Air Temp584.8★ (298)22 mi
47A-1 HEAT & AIR INC574.6★ (249)19 mi
48Swift Brothers Plumbing, Heating & Air574.8★ (302)22 mi
49Benzah Vent Cleaning LLC575.0★ (236)23 mi
50Bob Heinmiller Air Conditioning Inc574.6★ (439)23 mi

How we ranked emergency HVAC contractors in Clermont

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 Clermont: questions

Which HVAC contractors in Clermont are open 24/7?

25 on this list post 24/7 hours, including Del-Air Heating, Air Conditioning, Plumbing and Electrical, Global Cooling, Kalos Services Inc., Apple Air Conditioning & Heating Inc. and Iceberg Home Services Clermont.

Who is ranked #1 for emergency heating and cooling in Clermont, FL?

Del-Air Heating, Air Conditioning, Plumbing and Electrical is #1, with a CR Score of 66 out of 100 on emergency weights.

How are emergency HVAC contractors in Clermont 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 Clermont

  1. October 2026: CR Scores recalculated for 455 hvac contractors serving Clermont.
  2. October 2026: 1 duplicate listing merged.

More emergency and heating and cooling pages