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Emergency HVAC Contractors in Corinth, TX (2026)

Top 50 of 783 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 Corinth: Air Repair Pros, 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 Corinth at a glance

Top emergency HVAC contractors in Corinth at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Air Repair Pros934.9★ (4,644)Frisco, 10 mi away24/7
2A#1 Air934.7★ (12,266)Lewisville, 10 mi away24/7
3Colony Air Conditioning & Heating925.0★ (1,685)The Colony, 11 mi away24/7
4Prime AC and Heat915.0★ (860)Lewisville, 8 mi away24/7
5Legend Air Conditioning & Heating915.0★ (908)Frisco, 9 mi away24/7
6Berkeys Plumbing, A/C & Electrical914.8★ (7,866)Southlake, 16 mi away24/7
7Legend Air Conditioning & Heating914.9★ (1,197)Little Elm, 9 mi away24/7
8Aire Serv of Flower Mound915.0★ (398)Lewisville, 6 mi away24/7
9CW Service Pros Plumbing, Heating & Air Conditioning904.9★ (622)Flower Mound, 8 mi away24/7
10Triple A Heating, Plumbing & AC Repair905.0★ (501)Flower Mound, 9 mi away24/7

Call an emergency HVAC contractor in Corinth 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 Corinth, 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 783 is on the HVAC contractors page.

Scores below: based on 6 of 8 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.

  1. Ranked #1 in Corinth

    #1 Air Repair Pros

    Based in Frisco, 10 mi away

    93/100CR Score

    Ranked #1 because of its Google rating and availability: 4.9★ from 4,644 Google reviews, open 24/7.

    • 4.9★ from 4,644 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1647 Witt Rd #201, Frisco, TX 75036
    View profile for Air Repair Pros(972) 630-4227

  2. #2 A#1 Air

    Based in Lewisville, 10 mi away

    93/100CR Score

    Ranked #2 because of its Google rating and review volume: 4.7★ from 12,266 Google reviews, 12,266 Google reviews.

    • 4.7★ from 12,266 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    601 E Corporate Dr, Lewisville, TX 75057
    View profile for A#1 Air(972) 460-0001

  4. #4 Prime AC and Heat

    Based in Lewisville, 8 mi away

    91/100CR Score

    Ranked #4 because of its Google rating and availability: 5.0★ from 860 Google reviews, open 24/7.

    • 5.0★ from 860 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    150 Valley Ridge Blvd Suite #102, Lewisville, TX 75057
    View profile for Prime AC and Heat(972) 400-3602

  17. #17 Rescue Rooter

    Based in Irving, 19 mi away

    89/100CR Score

    Ranked #17 because of its Google rating and availability: 4.7★ from 6,004 Google reviews, open 24/7.

    • 4.7★ from 6,004 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    6029 Campus Cir Dr W Ste 150, Irving, TX 75063
    View profile for Rescue Rooter(214) 989-4872

  18. #18 On Time Experts

    Based in McKinney, 22 mi away

    89/100CR Score

    Ranked #18 because of its Google rating and availability: 4.9★ from 3,713 Google reviews, open 24/7.

    • 4.9★ from 3,713 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    5850 Collin McKinney Pkwy unit 503, McKinney, TX 75070
    View profile for On Time Experts(469) 262-1626

Top 50 of 783 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 Corinth, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Milestone Electric, A/C, & Plumbing894.9★ (1,129)17 mi
27On Time Experts (fka Dring Air Conditioning & Heating)894.9★ (1,395)18 mi
28Elmer's Home Services894.7★ (1,728)15 mi
29One Hour Heating & Air Conditioning895.0★ (184)9 mi
30Aaron's Air Conditioning | Denton, TX885.0★ (43)1 mi
31Graco Heating & Air Conditioning884.8★ (593)12 mi
32Reliant Air Conditioning884.7★ (4,073)20 mi
33Service Experts Fort Worth884.8★ (5,005)24 mi
34AGES Services Company884.9★ (603)16 mi
35Spencer Air Conditioning & Heating884.9★ (1,239)20 mi
36AAS884.9★ (30)In Corinth
37Kelly's Heating and Air884.8★ (197)9 mi
38Oak Point Heating And Air LLC884.7★ (161)6 mi
39Service Experts Dallas884.8★ (3,908)25 mi
40Cold Factor Heating & Air Services884.9★ (242)13 mi
41North Texas HVAC884.9★ (319)14 mi
42Total Air & Heat Co.884.9★ (1,707)24 mi
43CW Service Pros Plumbing, Heating & Air Conditioning884.8★ (3,673)11 mi
44Shack, LLC.874.7★ (46)2 mi
451st Choice Plumbing, Heating & Air Solutions874.9★ (1,815)25 mi
46Ali's Air Service874.8★ (256)12 mi
47Lifetime'z Heating & Air874.9★ (320)16 mi
48Moss Heating & Cooling874.9★ (916)21 mi
49Smartway Appliance Repair874.9★ (1,008)22 mi
50Selective Air875.0★ (111)11 mi

How we ranked emergency HVAC contractors in Corinth

Emergency lists move 10 points of the CR Score from reputation to availability: 25% and 20%. 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
Reputation25%Bayesian-adjusted Google star rating
Credentials15%Active state license 0.6, bond 0.2, workers’ comp 0.2
Review volume10%log10(reviews + 1) against the list maximum
Recency10%Share of reviews from the last 12 months
Availability20%Weekly open hours, Saturday, Sunday, 24/7 or same-day
Trade focus10%Google main category 1.0, business name 0.7, additional category 0.5
Proximity5%1.0 when based in the city, falling to 0 at the trade’s radius
Completeness5%Website, photos, description, hours, claimed profile (0.2 each)

Emergency HVAC contractors in Corinth: questions

Which HVAC contractors in Corinth are open 24/7?

25 on this list post 24/7 hours, including Air Repair Pros, A#1 Air, Colony Air Conditioning & Heating, Prime AC and Heat and Legend Air Conditioning & Heating.

Who is ranked #1 for emergency heating and cooling in Corinth, TX?

Air Repair Pros is #1, with a CR Score of 93 out of 100 on emergency weights.

How are emergency HVAC contractors in Corinth ranked?

Emergency lists move 10 points of the CR Score from reputation to availability: 25% and 20%. 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 Corinth

  1. October 2026: CR Scores recalculated for 783 hvac contractors serving Corinth.
  2. October 2026: 5 duplicate listings merged.

More emergency and heating and cooling pages