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Emergency HVAC Contractors in Plano, TX (2026)

Top 50 of 1,095 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 Plano: Total Air & Heat Co., 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 Plano at a glance

Top emergency HVAC contractors in Plano at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Total Air & Heat Co.934.9★ (1,707)Plano24/7
2Lex - Air Conditioning, Heating, Plumbing, Electrical934.8★ (2,054)Plano24/7
3Baker Brothers Plumbing, Air & Electric934.9★ (24,389)Mesquite, 15 mi away24/7
4Service Experts Dallas924.8★ (3,908)Richardson, 4 mi away24/7
5Rescue Air and Plumbing924.9★ (3,641)Dallas, 8 mi away24/7
6On Time Experts924.9★ (3,713)McKinney, 9 mi away24/7
7DT Air Conditioning & Heating925.0★ (355)Plano24/7
8CityLine Air Conditioning925.0★ (608)Richardson, 3 mi away24/7
9On Time Experts924.8★ (5,914)Garland, 10 mi away24/7
10Collin Air Conditioning914.9★ (418)Plano24/7

Call an emergency HVAC contractor in Plano 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 Plano, 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 1,095 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.

  6. #6 On Time Experts

    Based in McKinney, 9 mi away

    92/100CR Score

    Ranked #6 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

  9. #9 On Time Experts

    Based in Garland, 10 mi away

    92/100CR Score

    Ranked #9 because of its Google rating and availability: 4.8★ from 5,914 Google reviews, open 24/7.

    • 4.8★ from 5,914 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    2914 National Ct, Garland, TX 75041
    View profile for On Time Experts(469) 208-9725

  13. #13 On The Spot HVAC

    Based in Allen, 5 mi away

    91/100CR Score

    Ranked #13 because of its Google rating and availability: 4.9★ from 1,027 Google reviews, open 24/7.

    • 4.9★ from 1,027 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    333 E Bethany Dr BLDG G, Allen, TX 75002
    View profile for On The Spot HVAC(972) 955-0786

  15. #15 AC Pros

    Based in Richardson, 5 mi away

    91/100CR Score

    Ranked #15 because of its Google rating and availability: 4.8★ from 1,080 Google reviews, open 24/7.

    • 4.8★ from 1,080 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    577 Sterling Dr, Richardson, TX 75081
    View profile for AC Pros(972) 736-8864

  16. #16 Devard's

    Based in Plano

    91/100CR Score

    Ranked #16 because of its Google rating and availability: 5.0★ from 186 Google reviews, open 24/7.

    • 5.0★ from 186 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    925 22nd St #102, Plano, TX 75074
    View profile for Devard's(972) 422-1505

  20. #20 Air Repair Pros

    Based in Frisco, 15 mi away

    91/100CR Score

    Ranked #20 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

Top 50 of 1,095 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 Plano, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26A#1 Air904.7★ (12,266)16 mi
27Nick's Dun-Rite Air Services LLC904.8★ (269)In Plano
28Dallas Air Pros - Plano904.9★ (166)In Plano
29Smartway Appliance Repair904.9★ (1,008)9 mi
30Airmatics905.0★ (111)In Plano
31Berkeys Plumbing, A/C & Electrical904.9★ (3,253)16 mi
32Milestone Electric, A/C, & Plumbing904.9★ (557)7 mi
33TemperaturePro904.9★ (409)6 mi
34The Right Choice Heating and Air Inc.904.9★ (268)3 mi
35United States Home Services905.0★ (1,717)15 mi
36Lex - Air Conditioning, Heating, Plumbing, Electrical904.8★ (740)7 mi
37Texas 1st Choice Heat & Air905.0★ (119)2 mi
38Dream Air Conditioning and Heating905.0★ (87)In Plano
39Homestead Heating & Air905.0★ (171)4 mi
40Air West Solutions895.0★ (212)6 mi
41Arthur Heating & Air895.0★ (487)11 mi
42Bacon Plumbing Heating Air Electric894.9★ (1,821)In Plano
43Harris Air Conditioning and Heating Repair894.9★ (1,046)12 mi
44JUPITAIR HVAC895.0★ (73)In Plano
45Legend Air Conditioning, Heating & Electric895.0★ (475)11 mi
46Hesse AC and Heat894.9★ (96)In Plano
47One Hour Air Conditioning & Heating of Dallas894.9★ (1,090)13 mi
48Legend Air Conditioning & Heating895.0★ (908)15 mi
49On Time Experts (fka Dring Air Conditioning & Heating)894.9★ (1,395)15 mi
50Polar Bear HVAC services894.9★ (75)In Plano

How we ranked emergency HVAC contractors in Plano

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 Plano: questions

Which HVAC contractors in Plano are open 24/7?

25 on this list post 24/7 hours, including Total Air & Heat Co., Lex - Air Conditioning, Heating, Plumbing, Electrical, Baker Brothers Plumbing, Air & Electric, Service Experts Dallas and Rescue Air and Plumbing.

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

Total Air & Heat Co. is #1, with a CR Score of 93 out of 100 on emergency weights.

How are emergency HVAC contractors in Plano 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 Plano

  1. October 2026: CR Scores recalculated for 1,095 hvac contractors serving Plano.
  2. October 2026: 12 duplicate listings merged.

More emergency and heating and cooling pages