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Emergency HVAC Contractors in Florence-Graham, CA (2026)

Top 50 of 1,928 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 Florence-Graham: American AC Heat Plumbing, 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 Florence-Graham at a glance

Top emergency HVAC contractors in Florence-Graham at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1American AC Heat Plumbing944.9★ (3,299)Hawthorne, 6 mi away24/7
2Brody Pennell Heating & Air Conditioning944.9★ (4,606)Los Angeles, 9 mi away24/7
3JW Plumbing, Heating and Air934.8★ (2,541)Los Angeles, 5 mi away24/7
4Drain Right Services934.9★ (1,770)Gardena, 7 mi away24/7
5Power Pro Plumbing Heating & Air924.8★ (2,576)Gardena, 8 mi away24/7
6Carter Services924.9★ (1,990)Torrance, 10 mi away24/7
7Adeedo Plumbing, Drains & Heating924.7★ (2,821)Los Angeles, 8 mi away24/7
8Power Pro Plumbing Heating & Air924.9★ (1,582)Cerritos, 11 mi away24/7
9Service Champions Plumbing, Heating & AC914.9★ (667)Los Angeles, 8 mi away24/7
10Manny's Heating & Air Conditioning914.9★ (183)Huntington Park, 2 mi away24/7

Call an emergency HVAC contractor in Florence-Graham 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 Florence-Graham, 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 1,928 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.

  6. #6 Carter Services

    Based in Torrance, 10 mi away

    92/100CR Score

    Ranked #6 because of its Google rating and availability: 4.9★ from 1,990 Google reviews, open 24/7.

    • 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

Top 50 of 1,928 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 Florence-Graham, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Universal Heating & Air894.8★ (404)12 mi
27Purified Air Heating and Air Conditioning, Inc895.0★ (251)14 mi
28HNZ♨️Heating and Air Conditioning895.0★ (125)4 mi
29NexGen HVAC & Plumbing884.6★ (575)10 mi
30Mega Clean Air885.0★ (223)14 mi
31Home Comfort USA884.8★ (2,813)25 mi
32Controlled Comfort885.0★ (78)8 mi
33Mr Heat and Cooling885.0★ (40)5 mi
34AARD Mechanical Air Conditioning & Heating884.9★ (547)19 mi
35Aire Serv of Pasadena884.9★ (394)17 mi
36Service Hero Plumbing, HVAC, and Electrical884.8★ (1,506)23 mi
37Veteran Air884.9★ (1,091)23 mi
38A/C Control, Inc884.7★ (293)12 mi
39Martin’s AC & Heating Services884.6★ (54)2 mi
40Mor Air885.0★ (295)19 mi
41Service All-Stars Plumbing Heating and Air Comfort884.6★ (286)10 mi
42John & Son HVAC Service884.9★ (63)2 mi
43Monkey Wrench Plumbing, Heating, Air & Electric874.9★ (275)16 mi
44Titan Air Conditioning874.9★ (439)19 mi
45Service Hero Plumbing, HVAC, and Electrical874.8★ (1,840)25 mi
46Garcia Air Systems875.0★ (35)5 mi
47Air Doctor875.0★ (30)4 mi
48Fast Cool & Heat Inc.875.0★ (306)20 mi
49K & L HVAC & Construction Services875.0★ (89)12 mi
50Paramount Plumbing, Heating & Air874.8★ (46)5 mi

How we ranked emergency HVAC contractors in Florence-Graham

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 Florence-Graham: questions

Which HVAC contractors in Florence-Graham are open 24/7?

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

Who is ranked #1 for emergency heating and cooling in Florence-Graham, CA?

American AC Heat Plumbing is #1, with a CR Score of 94 out of 100 on emergency weights.

How are emergency HVAC contractors in Florence-Graham 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 Florence-Graham

  1. October 2026: CR Scores recalculated for 1,928 hvac contractors serving Florence-Graham.
  2. October 2026: 8 duplicate listings merged.

More emergency and heating and cooling pages