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ContractorsRanked

Emergency HVAC Contractors in Allen, TX (2026)

Top 50 of 917 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 Allen: On Time Experts, 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 Allen at a glance

Top emergency HVAC contractors in Allen at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1On Time Experts934.9★ (3,713)McKinney, 3 mi away24/7
2On The Spot HVAC934.9★ (1,027)Allen24/7
3Airview AC & Heating Repair925.0★ (1,771)McKinney, 7 mi away24/7
4Bill Joplin's Air Conditioning & Heating924.9★ (3,532)McKinney, 8 mi away24/7
5Total Air & Heat Co.924.9★ (1,707)Plano, 6 mi away24/7
6Smartway Appliance Repair924.9★ (1,008)McKinney, 4 mi away24/7
7Lovejoy HVAC, LLC915.0★ (256)Allen24/7
8Baker Brothers Plumbing, Air & Electric914.9★ (24,389)Mesquite, 21 mi away24/7
9Lex - Air Conditioning, Heating, Plumbing, Electrical914.8★ (2,054)Plano, 6 mi away24/7
10DT Air Conditioning & Heating915.0★ (355)Plano, 3 mi away24/7

Call an emergency HVAC contractor in Allen 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 Allen, 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 917 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 Allen

    #1 On Time Experts

    Based in McKinney, 3 mi away

    93/100CR Score

    Ranked #1 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

  11. #11 Air Repair Pros

    Based in Frisco, 14 mi away

    91/100CR Score

    Ranked #11 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

  20. #20 On Time Experts

    Based in Garland, 15 mi away

    90/100CR Score

    Ranked #20 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

  25. #25 TemperaturePro

    Based in McKinney, 5 mi away

    90/100CR Score

    Ranked #25 because of its Google rating and availability: 5.0★ from 265 Google reviews, open 24/7.

    • 5.0★ from 265 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    6401 Eldorado Pkwy STE 302, McKinney, TX 75070
    View profile for TemperaturePro(469) 251-7636

Top 50 of 917 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 Allen, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Safe Air Conditioning904.9★ (133)In Allen
27American Heritage Air Conditioning & Heating Solutions904.9★ (122)In Allen
28Dandy Home Service904.9★ (374)6 mi
29Crow's Heat & Air- McKinney904.9★ (399)7 mi
30Smartway Heating & Cooling905.0★ (83)In Allen
31A#1 Air894.7★ (12,266)19 mi
32Advanced Cooling894.9★ (364)7 mi
33Astar Air Conditioning, Plumbing & Electric894.8★ (2,543)14 mi
34I AM HERE LLC894.9★ (97)In Allen
35All Service Heating & Air894.8★ (770)8 mi
36Devard's895.0★ (186)6 mi
37AC Pros894.8★ (1,080)11 mi
38Airtron Heating & Air Conditioning894.9★ (5,369)21 mi
39Legend Air Conditioning & Heating895.0★ (908)14 mi
40Fixx-It-Foxx HVAC Services894.9★ (89)In Allen
41Burkett Bros895.0★ (196)7 mi
42Arctic Air Heating And Cooling894.9★ (75)In Allen
43Cornerstone Air895.0★ (57)In Allen
44Sherrell Air Conditioning & Heating894.8★ (334)6 mi
45Legend Air Conditioning & Heating894.9★ (1,197)15 mi
46Texas AirZone LLC895.0★ (810)15 mi
471st Class Heat & Air894.7★ (455)6 mi
48Milestone Electric, A/C, & Plumbing894.9★ (557)11 mi
49Nick's Dun-Rite Air Services LLC894.8★ (269)6 mi
50The Right Choice Heating and Air Inc894.9★ (280)8 mi

How we ranked emergency HVAC contractors in Allen

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 Allen: questions

Which HVAC contractors in Allen are open 24/7?

25 on this list post 24/7 hours, including On Time Experts, On The Spot HVAC, Airview AC & Heating Repair, Bill Joplin's Air Conditioning & Heating and Total Air & Heat Co..

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

On Time Experts is #1, with a CR Score of 93 out of 100 on emergency weights.

How are emergency HVAC contractors in Allen 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 Allen

  1. October 2026: CR Scores recalculated for 917 hvac contractors serving Allen.
  2. October 2026: 7 duplicate listings merged.

More emergency and heating and cooling pages