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Emergency HVAC Contractors in Lucas, TX (2026)

Top 50 of 842 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 Lucas: 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 Lucas at a glance

Top emergency HVAC contractors in Lucas at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1On Time Experts644.9★ (3,713)McKinney, 8 mi away24/7
2Bill Joplin's Air Conditioning & Heating644.9★ (3,532)McKinney, 9 mi away24/7
3Airview AC & Heating Repair645.0★ (1,771)McKinney, 8 mi away24/7
4Bacon Plumbing Heating Air Electric634.9★ (7,092)Rockwall, 14 mi away24/7
5Baker Brothers Plumbing, Air & Electric634.9★ (24,389)Mesquite, 20 mi away24/7
6On The Spot HVAC634.9★ (1,027)Allen, 6 mi away24/7
7Total Air & Heat Co.634.9★ (1,707)Plano, 8 mi away24/7
8Lex - Air Conditioning, Heating, Plumbing, Electrical634.8★ (2,054)Plano, 8 mi away24/7
9Harris Air Conditioning and Heating Repair634.9★ (1,046)McKinney, 7 mi away24/7
10Service Experts Dallas634.8★ (3,908)Richardson, 12 mi away24/7

Call an emergency HVAC contractor in Lucas 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 Lucas, 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 842 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.

  1. Ranked #1 in Lucas

    #1 On Time Experts

    Based in McKinney, 8 mi away

    64/100CR Score

    Ranked #1 because of its Google rating and trade focus: 4.9★ from 3,713 Google reviews, listed on Google as “HVAC contractor”.

    • 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

  6. #6 On The Spot HVAC

    Based in Allen, 6 mi away

    63/100CR Score

    Ranked #6 because of its Google rating and trade focus: 4.9★ from 1,027 Google reviews, listed on Google as “HVAC contractor”.

    • 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

  7. #7 Total Air & Heat Co.

    Based in Plano, 8 mi away

    63/100CR Score

    Ranked #7 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

  10. #10 Service Experts Dallas

    Based in Richardson, 12 mi away

    63/100CR Score

    Ranked #10 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

  11. #11 On Time Experts

    Based in Garland, 15 mi away

    63/100CR Score

    Ranked #11 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

  19. #19 Air Repair Pros

    Based in Frisco, 19 mi away

    62/100CR Score

    Ranked #19 because of its Google rating and trade focus: 4.9★ from 4,644 Google reviews, listed on Google as “HVAC contractor”.

    • 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

  23. #23 AC Pros

    Based in Richardson, 12 mi away

    61/100CR Score

    Ranked #23 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 Equal Heat And Air

    Based in Wylie, 5 mi away

    61/100CR Score

    Ranked #25 because of its Google rating and trade focus: 4.9★ from 178 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 178 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    201 N Ballard Ave #105, Wylie, TX 75098
    View profile for Equal Heat And Air(469) 669-9111

Top 50 of 842 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 Lucas, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Lovejoy HVAC, LLC615.0★ (256)8 mi
271st Class Heat & Air614.7★ (455)8 mi
28A#1 Air614.7★ (12,266)24 mi
29Advanced Cooling614.9★ (364)9 mi
30Colony Air Conditioning & Heating615.0★ (1,685)18 mi
31Dandy Home Service614.9★ (374)10 mi
32Arthur Heating & Air615.0★ (487)13 mi
33Burkett Bros615.0★ (196)8 mi
34TemperaturePro615.0★ (265)9 mi
35Airtron Heating & Air Conditioning614.9★ (5,369)24 mi
36Baez Heating And Air Conditioning LLC615.0★ (175)8 mi
37Sherrell Air Conditioning & Heating614.8★ (334)8 mi
38Texas AirZone LLC615.0★ (810)16 mi
39Willard Heating, Cooling, & Plumbing614.9★ (5,757)24 mi
40A-Anderson Air Conditioning, Electric & Heating614.9★ (202)8 mi
41Devard's615.0★ (186)8 mi
42Smartway Heating & Cooling615.0★ (83)4 mi
43Homestead Heating & Air605.0★ (171)9 mi
44Nick's Dun-Rite Air Services LLC604.8★ (269)8 mi
45The Right Choice Heating and Air Inc604.9★ (280)10 mi
46Berkeys Plumbing, A/C & Electrical604.9★ (3,253)23 mi
47The Right Choice Heating and Air Inc.604.9★ (268)10 mi
48Airview Air Conditioning Princeton605.0★ (99)7 mi
49American Heritage Air Conditioning & Heating Solutions604.9★ (122)7 mi
50Lex - Air Conditioning, Heating, Plumbing, Electrical604.8★ (740)15 mi

How we ranked emergency HVAC contractors in Lucas

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 Lucas: questions

Which HVAC contractors in Lucas are open 24/7?

25 on this list post 24/7 hours, including On Time Experts, Bill Joplin's Air Conditioning & Heating, Airview AC & Heating Repair, Bacon Plumbing Heating Air Electric and Baker Brothers Plumbing, Air & Electric.

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

On Time Experts is #1, with a CR Score of 64 out of 100 on emergency weights.

How are emergency HVAC contractors in Lucas 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 Lucas

  1. October 2026: CR Scores recalculated for 842 hvac contractors serving Lucas.
  2. October 2026: 7 duplicate listings merged.

More emergency and heating and cooling pages