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Emergency HVAC Contractors in Commerce, CA (2026)

Top 50 of 1,899 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 Commerce: JW Plumbing, Heating and Air, 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 Commerce at a glance

Top emergency HVAC contractors in Commerce at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1JW Plumbing, Heating and Air654.8★ (2,541)Los Angeles, 6 mi away24/7
2Brody Pennell Heating & Air Conditioning654.9★ (4,606)Los Angeles, 13 mi away24/7
3American AC Heat Plumbing654.9★ (3,299)Hawthorne, 11 mi away24/7
4Power Pro Plumbing Heating & Air644.9★ (1,582)Cerritos, 9 mi away24/7
5Drain Right Services644.9★ (1,770)Gardena, 12 mi away24/7
6Power Pro Plumbing Heating & Air634.8★ (2,576)Gardena, 13 mi away24/7
7Adeedo Plumbing, Drains & Heating634.7★ (2,821)Los Angeles, 13 mi away24/7
8Carter Services634.9★ (1,990)Torrance, 15 mi away24/7
9Absolute Airflow Air Conditioning, Heating and Plumbing634.8★ (4,319)Westminster, 19 mi away24/7
10Downey Plumbing Heating & Air Conditioning634.7★ (467)Downey, 5 mi away24/7

Call an emergency HVAC contractor in Commerce 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 Commerce, 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 1,899 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 Drain Right Services

    Based in Gardena, 12 mi away

    64/100CR Score

    Ranked #5 because of its Google rating and trade focus: 4.9★ from 1,770 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 1,770 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    18012 S Figueroa St, Gardena, CA 90248
    View profile for Drain Right Services(800) 208-8875

  8. #8 Carter Services

    Based in Torrance, 15 mi away

    63/100CR Score

    Ranked #8 because of its Google rating and trade focus: 4.9★ from 1,990 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 1,990 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    2807 Oregon Ct F3, Torrance, CA 90503
    View profile for Carter Services(310) 807-3426

  18. #18 Home Comfort USA

    Based in Anaheim, 21 mi away

    62/100CR Score

    Ranked #18 because of its Google rating and trade focus: 4.8★ from 2,813 Google reviews, listed on Google as “HVAC contractor”.

    • 4.8★ from 2,813 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1120 N Tustin Ave, Anaheim, CA 92807
    View profile for Home Comfort USA(714) 467-2932

  24. #24 Aire Serv of Pasadena

    Based in Arcadia, 12 mi away

    61/100CR Score

    Ranked #24 because of its Google rating and trade focus: 4.9★ from 394 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 394 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    125 E Santa Clara St #17, Arcadia, CA 91006
    View profile for Aire Serv of Pasadena(626) 389-8498

Top 50 of 1,899 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 Commerce, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26AARD Mechanical Air Conditioning & Heating614.9★ (547)15 mi
27Mega Clean Air615.0★ (223)11 mi
28Monkey Wrench Plumbing, Heating, Air & Electric614.9★ (310)12 mi
29Paramount Plumbing, Heating & Air614.8★ (46)1 mi
30Veteran Air614.9★ (1,091)20 mi
31Titan Air Conditioning614.9★ (439)15 mi
32Universal Heating & Air614.8★ (404)13 mi
33Service All-Stars Plumbing Heating and Air Comfort614.6★ (286)9 mi
34Service Hero Plumbing, HVAC, and Electrical614.8★ (1,840)22 mi
35Kahn Air Conditioning614.9★ (1,583)23 mi
36Temp Air System Inc614.8★ (333)13 mi
37Air Tech 24 Heating and Air Conditioning604.9★ (387)15 mi
38LC Heating & Air Conditioning605.0★ (197)13 mi
39Total Home Environmental HVAC604.8★ (416)15 mi
40Los Angeles ❄️ Air Conditioning Service604.9★ (132)9 mi
41Dr Air Conditioning And Heating605.0★ (94)9 mi
42NexGen HVAC & Plumbing604.7★ (2,250)23 mi
43Air Concepts Air Conditioning and Heating604.9★ (995)22 mi
44Cooling & Heating Repair604.8★ (402)15 mi
45Monkey Wrench Plumbing, Heating, Air & Electric604.9★ (275)14 mi
46NexGen HVAC & Plumbing604.6★ (575)14 mi
47Rooter Hero Plumbing & Air604.7★ (142)8 mi
48Downey Comfort HVAC Pros605.0★ (36)4 mi
49Air Doctor605.0★ (30)2 mi
50Mike Diamond Plumbing, HVAC & Electrical604.8★ (164)11 mi

How we ranked emergency HVAC contractors in Commerce

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 Commerce: questions

Which HVAC contractors in Commerce are open 24/7?

25 on this list post 24/7 hours, including JW Plumbing, Heating and Air, Brody Pennell Heating & Air Conditioning, American AC Heat Plumbing, Power Pro Plumbing Heating & Air and Drain Right Services.

Who is ranked #1 for emergency heating and cooling in Commerce, CA?

JW Plumbing, Heating and Air is #1, with a CR Score of 65 out of 100 on emergency weights.

How are emergency HVAC contractors in Commerce 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 Commerce

  1. October 2026: CR Scores recalculated for 1,899 hvac contractors serving Commerce.
  2. October 2026: 10 duplicate listings merged.

More emergency and heating and cooling pages