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Emergency HVAC Contractors in Acton, CA (2026)

Top 50 of 611 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 Acton: PENNIES A/C - SOLAR & CONSTRUCTION, 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 Acton at a glance

Top emergency HVAC contractors in Acton at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1PENNIES A/C - SOLAR & CONSTRUCTION645.0★ (1,560)Lancaster, 13 mi away24/7
2Rowland Air644.9★ (1,810)Santa Clarita, 14 mi away24/7
3AZ Air Conditioning and Heating634.8★ (3,170)North Hills, 20 mi away24/7
4Arctic Air634.9★ (794)Lancaster, 13 mi away24/7
5Econo West Heating, Air & Plumbing624.8★ (485)Lancaster, 13 mi away24/7
6Kahn Air Conditioning614.9★ (1,583)Van Nuys, 23 mi away24/7
7Arctic Air-Quartz Hill HVAC and A/C repair614.9★ (201)Lancaster, 13 mi away24/7
8Air Crew604.9★ (425)Santa Clarita, 22 mi away24/7
9Monkey Wrench Plumbing, Heating, Air & Electric604.9★ (275)Glendale, 19 mi away24/7
10Alpha Air Conditioning & Heating605.0★ (136)Sunland, 16 mi away24/7

Call an emergency HVAC contractor in Acton 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 Acton, 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 611 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.

  2. #2 Rowland Air

    Based in Santa Clarita, 14 mi away

    64/100CR Score

    Ranked #2 because of its Google rating and trade focus: 4.9★ from 1,810 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 1,810 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    17007 Sierra Hwy, Canyon Country, CA 91351
    View profile for Rowland Air(661) 550-0335

  4. #4 Arctic Air

    Based in Lancaster, 13 mi away

    63/100CR Score

    Ranked #4 because of its Google rating and trade focus: 4.9★ from 794 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 794 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    42662 10th St W, Lancaster, CA 93534
    View profile for Arctic Air(661) 221-5937

  8. #8 Air Crew

    Based in Santa Clarita, 22 mi away

    60/100CR Score

    Ranked #8 because of its Google rating and trade focus: 4.9★ from 425 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 425 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    27720 Avenue Scott Ste # 140, Santa Clarita, CA 91355
    View profile for Air Crew(661) 430-6644

  11. #11 Mor Air

    Based in North Hollywood, 21 mi away

    60/100CR Score

    Ranked #11 because of its Google rating and trade focus: 5.0★ from 295 Google reviews, listed on Google as “HVAC contractor”.

    • 5.0★ from 295 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    11661 Saticoy St, North Hollywood, CA 91605
    View profile for Mor Air(818) 287-0457

  19. #19 Aire Serv of Pasadena

    Based in Arcadia, 25 mi away

    59/100CR Score

    Ranked #19 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

  21. #21 Active Air Specialists

    Based in Santa Clarita, 15 mi away

    59/100CR Score

    Ranked #21 because of its Google rating and trade focus: 4.9★ from 78 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 78 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    18565 Soledad Canyon Rd, Santa Clarita, CA 91351
    View profile for Active Air Specialists(661) 674-6946

  22. #22 High Tech HVAC - AC Repair & Installation Services in Los Angeles, Ventura County, Orange County, Riverside County

    Based in Tujunga, 16 mi away

    59/100CR Score

    Ranked #22 because of its Google rating and trade focus: 4.8★ from 95 Google reviews, listed on Google as “HVAC contractor”.

    • 4.8★ from 95 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    10012 Commerce Ave Suite B, Tujunga, CA 91042
    View profile for High Tech HVAC - AC Repair & Installation Services in Los Angeles, Ventura County, Orange County, Riverside County(707) 377-7779

  25. #25 Most Valuable Plumber

    Based in Santa Clarita, 20 mi away

    58/100CR Score

    Ranked #25 because of its Google rating and trade focus: 4.8★ from 156 Google reviews, listed on Google as “HVAC contractor”.

    • 4.8★ from 156 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    22924 Lyons Ave UNIT 208, Santa Clarita, CA 91321
    View profile for Most Valuable Plumber(818) 293-4210

Top 50 of 611 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 Acton, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26CrackerJack Air and Plumbing Pros585.0★ (172)24 mi
27JLC Air584.7★ (56)13 mi
28A-team Heating and Air-Conditioning585.0★ (63)17 mi
29AC & HVAC Repair584.8★ (112)20 mi
30Fresh Air Conditioning & Heating584.9★ (86)19 mi
31Season Control Heating & Air Conditioning584.7★ (235)23 mi
32Scv Air Conditioning585.0★ (61)17 mi
33Blueberry Air585.0★ (140)24 mi
34JC Refrigeration Heating and Air585.0★ (101)22 mi
35SC HVAC SERVICE584.9★ (50)16 mi
36Spectrum Heating and Air584.9★ (98)21 mi
37Fleetwell Air Conditioning, Heating and Plumbing584.8★ (123)22 mi
38Most Valuable Plumber584.8★ (142)23 mi
39Airflow and EJ Service Air Conditioning & Heating574.9★ (149)25 mi
40Best Choice Heating & AC Repair Sylmar575.0★ (45)17 mi
41Point Air Conditioning Services574.9★ (50)18 mi
42Purified air heating and Air Conditioning Inc575.0★ (100)24 mi
43VHP AIR CONDITIONING & HEATING, Inc.575.0★ (78)22 mi
44Specialty Air Conditioning & Heating Repair575.0★ (35)16 mi
45Cal Coast Heating & AC Repair Santa Clarita575.0★ (44)18 mi
46West Coast AC & Heater Repair575.0★ (22)14 mi
47Dr Air Conditioning And Heating575.0★ (94)24 mi
48Top Heating & AC Repair Burbank575.0★ (4)4 mi
49Green Planet Heating and Air575.0★ (68)23 mi
50A/C Geeks Heating & Cooling574.7★ (93)22 mi

How we ranked emergency HVAC contractors in Acton

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 Acton: questions

Which HVAC contractors in Acton are open 24/7?

25 on this list post 24/7 hours, including PENNIES A/C - SOLAR & CONSTRUCTION, Rowland Air, AZ Air Conditioning and Heating, Arctic Air and Econo West Heating, Air & Plumbing.

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

PENNIES A/C - SOLAR & CONSTRUCTION is #1, with a CR Score of 64 out of 100 on emergency weights.

How are emergency HVAC contractors in Acton 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 Acton

  1. October 2026: CR Scores recalculated for 611 hvac contractors serving Acton.
  2. October 2026: 4 duplicate listings merged.

More emergency and heating and cooling pages