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Emergency HVAC Contractors in Maywood, CA (2026)

Top 50 of 1,885 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 Maywood: 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 Maywood at a glance

Top emergency HVAC contractors in Maywood at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1JW Plumbing, Heating and Air654.8★ (2,541)Los Angeles, 5 mi away24/7
2American AC Heat Plumbing654.9★ (3,299)Hawthorne, 10 mi away24/7
3Brody Pennell Heating & Air Conditioning654.9★ (4,606)Los Angeles, 12 mi away24/7
4Drain Right Services644.9★ (1,770)Gardena, 10 mi away24/7
5Power Pro Plumbing Heating & Air644.9★ (1,582)Cerritos, 9 mi away24/7
6Power Pro Plumbing Heating & Air644.8★ (2,576)Gardena, 11 mi away24/7
7Adeedo Plumbing, Drains & Heating644.7★ (2,821)Los Angeles, 11 mi away24/7
8Carter Services634.9★ (1,990)Torrance, 13 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 Maywood 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 Maywood, 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 1,885 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.

  4. #4 Drain Right Services

    Based in Gardena, 10 mi away

    64/100CR Score

    Ranked #4 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, 13 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

  22. #22 Home Comfort USA

    Based in Anaheim, 22 mi away

    61/100CR Score

    Ranked #22 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

  25. #25 Mega Clean Air

    Based in Santa Fe Springs, 11 mi away

    61/100CR Score

    Ranked #25 because of its Google rating and trade focus: 5.0★ from 223 Google reviews, listed on Google as “Air conditioning contractor”.

    • 5.0★ from 223 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    16033 Valley View Ave, Santa Fe Springs, CA 90670
    View profile for Mega Clean Air(714) 696-9877

Top 50 of 1,885 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 Maywood, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Air Tech 24 Heating and Air Conditioning614.9★ (387)14 mi
27Aire Serv of Pasadena614.9★ (394)14 mi
28NexGen HVAC & Plumbing614.7★ (538)13 mi
29Total Home Environmental HVAC614.8★ (416)13 mi
30Universal Heating & Air614.8★ (404)13 mi
31AARD Mechanical Air Conditioning & Heating614.9★ (547)16 mi
32Service All-Stars Plumbing Heating and Air Comfort614.6★ (286)9 mi
33Kahn Air Conditioning614.9★ (1,583)22 mi
34LC Heating & Air Conditioning615.0★ (197)12 mi
35NexGen HVAC & Plumbing614.6★ (575)13 mi
36Paramount Plumbing, Heating & Air614.8★ (46)2 mi
37Veteran Air614.9★ (1,091)21 mi
38Los Angeles ❄️ Air Conditioning Service614.9★ (132)9 mi
39Mike Diamond Plumbing, HVAC & Electrical604.8★ (164)10 mi
40Service Hero Plumbing, HVAC, and Electrical604.8★ (1,840)23 mi
41Titan Air Conditioning604.9★ (439)16 mi
42John & Son HVAC Service604.9★ (63)5 mi
43Air Doctor605.0★ (30)1 mi
44Rooter Hero Plumbing & Air604.7★ (142)8 mi
45Top Heating AC604.7★ (55)3 mi
46Temp Air System Inc604.8★ (333)15 mi
47Cooling & Heating Repair604.8★ (402)16 mi
48Downey Comfort HVAC Pros605.0★ (36)4 mi
49Monkey Wrench Plumbing, Heating, Air & Electric604.9★ (275)15 mi
50NexGen HVAC & Plumbing604.7★ (2,250)24 mi

How we ranked emergency HVAC contractors in Maywood

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 Maywood: questions

Which HVAC contractors in Maywood are open 24/7?

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

Who is ranked #1 for emergency heating and cooling in Maywood, 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 Maywood 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 Maywood

  1. October 2026: CR Scores recalculated for 1,885 hvac contractors serving Maywood.
  2. October 2026: 9 duplicate listings merged.

More emergency and heating and cooling pages