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Emergency HVAC Contractors in University Park, TX (2026)

Top 50 of 1,284 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 University Park: Baker Brothers Plumbing, Air & Electric, 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 University Park at a glance

Top emergency HVAC contractors in University Park at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Baker Brothers Plumbing, Air & Electric664.9★ (24,389)Mesquite, 8 mi away24/7
2Airtron Heating & Air Conditioning654.9★ (5,369)Dallas, 5 mi away24/7
3Berkeys Plumbing, A/C & Electrical654.9★ (3,253)Dallas, 3 mi away24/7
4Rescue Air and Plumbing654.9★ (3,641)Dallas, 5 mi away24/7
5On Time Experts644.8★ (5,914)Garland, 8 mi away24/7
6Astar Air Conditioning, Plumbing & Electric644.8★ (2,543)Dallas, 5 mi away24/7
7United States Home Services645.0★ (1,717)Dallas, 7 mi away24/7
8Service Experts Dallas644.8★ (3,908)Richardson, 9 mi away24/7
9Appliance & Air Care Experts634.9★ (516)Dallas, 2 mi away24/7
10Rescue Rooter634.7★ (6,004)Irving, 11 mi away24/7

Call an emergency HVAC contractor in University Park 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 University Park, 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 1,284 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.

  5. #5 On Time Experts

    Based in Garland, 8 mi away

    64/100CR Score

    Ranked #5 because of its Google rating and trade focus: 4.8★ from 5,914 Google reviews, listed on Google as “HVAC contractor”.

    • 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

  8. #8 Service Experts Dallas

    Based in Richardson, 9 mi away

    64/100CR Score

    Ranked #8 because of its Google rating and trade focus: 4.8★ from 3,908 Google reviews, listed on Google as “HVAC contractor”.

    • 4.8★ from 3,908 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    640 International Pkwy Suite 200, Richardson, TX 75081
    View profile for Service Experts Dallas(972) 619-7607

  10. #10 Rescue Rooter

    Based in Irving, 11 mi away

    63/100CR Score

    Ranked #10 because of its Google rating and trade focus: 4.7★ from 6,004 Google reviews, listed on Google as “HVAC contractor”.

    • 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

  11. #11 A#1 Air

    Based in Lewisville, 16 mi away

    63/100CR Score

    Ranked #11 because of its Google rating and trade focus: 4.7★ from 12,266 Google reviews, listed on Google as “HVAC contractor”.

    • 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

  12. #12 Texas AirZone LLC

    Based in Dallas, 6 mi away

    63/100CR Score

    Ranked #12 because of its Google rating and trade focus: 5.0★ from 810 Google reviews, listed on Google as “HVAC contractor”.

    • 5.0★ from 810 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    10763 Mapleridge Dr, Dallas, TX 75238
    View profile for Texas AirZone LLC(214) 851-3886

  14. #14 Tempo Air

    Based in Irving, 7 mi away

    63/100CR Score

    Ranked #14 because of its Google rating and trade focus: 4.7★ from 1,814 Google reviews, listed on Google as “HVAC contractor”.

    • 4.7★ from 1,814 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    911 Maryland Dr, Irving, TX 75061
    View profile for Tempo Air(972) 579-2000

  19. #19 AC Pros

    Based in Richardson, 9 mi away

    62/100CR Score

    Ranked #19 because of its Google rating and trade focus: 4.8★ from 1,080 Google reviews, listed on Google as “HVAC contractor”.

    • 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

  25. #25 Total Air & Heat Co.

    Based in Plano, 13 mi away

    62/100CR Score

    Ranked #25 because of its Google rating and trade focus: 4.9★ from 1,707 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 1,707 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1408 O Ave suite 100, Plano, TX 75074
    View profile for Total Air & Heat Co.(972) 630-4285

Top 50 of 1,284 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 University Park, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Xtreme Air Services - HVAC, Plumbing, & Electrical624.8★ (2,452)14 mi
27CityLine Air Conditioning625.0★ (608)10 mi
28Lex - Air Conditioning, Heating, Plumbing, Electrical624.8★ (2,054)13 mi
29Service Experts Grand Prairie624.9★ (2,127)15 mi
30TemperaturePro625.0★ (188)4 mi
31Bacon Plumbing Heating Air Electric624.9★ (7,092)21 mi
32Serveway Heating and Air Conditioning624.9★ (372)7 mi
33TemperaturePro614.9★ (409)8 mi
34Willard Heating, Cooling, & Plumbing614.9★ (5,757)21 mi
35billyGO Air Conditioning & Plumbing614.9★ (2,224)16 mi
36Lex - Air Conditioning, Heating, Plumbing, Electrical614.8★ (740)9 mi
37Milestone Electric, A/C, & Plumbing614.9★ (1,129)13 mi
38Mullins Mechanical Air Conditioning & Heating615.0★ (376)9 mi
39Colony Air Conditioning & Heating615.0★ (1,685)17 mi
40Air Repair Pros614.9★ (4,644)22 mi
41Jade Air, LLC614.8★ (145)3 mi
42Garland Heating & Air Conditioning614.7★ (647)9 mi
43Alpha Heating & Cooling Llc.615.0★ (115)5 mi
44K&S Heating and Air614.6★ (570)8 mi
45Milestone Electric, A/C, & Plumbing614.8★ (4,137)20 mi
46On Time Experts614.9★ (3,713)21 mi
47StrikeForce Heating & Air LLC614.9★ (200)7 mi
48Efficient Home Solutions of Dallas614.8★ (104)3 mi
49Milestone Electric, A/C, & Plumbing614.9★ (557)12 mi
50TemperaturePro615.0★ (119)5 mi

How we ranked emergency HVAC contractors in University Park

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 University Park: questions

Which HVAC contractors in University Park are open 24/7?

25 on this list post 24/7 hours, including Baker Brothers Plumbing, Air & Electric, Airtron Heating & Air Conditioning, Berkeys Plumbing, A/C & Electrical, Rescue Air and Plumbing and On Time Experts.

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

Baker Brothers Plumbing, Air & Electric is #1, with a CR Score of 66 out of 100 on emergency weights.

How are emergency HVAC contractors in University Park 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 University Park

  1. October 2026: CR Scores recalculated for 1,284 hvac contractors serving University Park.
  2. October 2026: 13 duplicate listings merged.

More emergency and heating and cooling pages