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Emergency HVAC Contractors in Hemet, CA (2026)

Top 50 of 322 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 Hemet: AQS Heating & Air Conditioning, 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 Hemet at a glance

Top emergency HVAC contractors in Hemet at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1AQS Heating & Air Conditioning664.8★ (1,511)Hemet24/7
2True Quality Plumbing635.0★ (142)East Hemet, 2 mi away24/7
3Big B's Plumbing, Electric, Heating & Air634.9★ (2,972)Murrieta, 19 mi away24/7
4Air Repair 24/7624.9★ (608)Perris, 12 mi away24/7
5Constant Comfort Heating & Cooling, Inc625.0★ (564)Canyon Lake, 13 mi away24/7
65 Star Plumbing, Heating, & Air624.8★ (1,006)Hemet24/7
7Cool Air Solutions Heating and Air Conditioning624.9★ (1,451)Murrieta, 19 mi away24/7
8Liberty Plumbing, Heating & Air Conditioning, Inc.624.9★ (448)Menifee, 13 mi away24/7
9Robinson & Sons HVAC LLC624.8★ (59)Hemet24/7
10ProFlo Air Conditioning, Heating & Plumbing624.8★ (50)Hemet24/7

Call an emergency HVAC contractor in Hemet 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 Hemet, 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 322 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 Air Repair 24/7

    Based in Perris, 12 mi away

    62/100CR Score

    Ranked #4 because of its Google rating and trade focus: 4.9★ from 608 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 608 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1680 Illinois Ave Ste #5, Perris, CA 92571
    View profile for Air Repair 24/7(951) 928-0880

  11. #11 Ethan Brothers HVAC

    Based in San Jacinto, 3 mi away

    61/100CR Score

    Ranked #11 because of its Google rating and trade focus: 4.7★ from 89 Google reviews, listed on Google as “HVAC contractor”.

    • 4.7★ from 89 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    959 Enterprise Ave, San Jacinto, CA 92582
    View profile for Ethan Brothers HVAC(951) 666-8680

  12. #12 HVAC Empire

    Based in Hemet

    61/100CR Score

    Ranked #12 because of its Google rating and trade focus: 5.0★ from 38 Google reviews, listed on Google as “HVAC contractor”.

    • 5.0★ from 38 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    Mimosa Ave, Hemet, CA 92545
    View profile for HVAC Empire(951) 392-6637

  16. #16 EMT-HVAC

    Based in Murrieta, 14 mi away

    61/100CR Score

    Ranked #16 because of its Google rating and trade focus: 4.9★ from 314 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 314 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    Bauvardia Way, Murrieta, CA 92563
    View profile for EMT-HVAC(951) 290-0262

Top 50 of 322 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 Hemet, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Inland Empire Comfort605.0★ (430)22 mi
27Premier 1 Heating and Air604.9★ (131)14 mi
28Affordable Heating and Air Conditioning LLC605.0★ (235)19 mi
29Rodgers Air Conditioning and Plumbing604.9★ (99)13 mi
30Aloha Plumbing, Heating & Air594.8★ (294)18 mi
31PDS Plumbing and Air594.9★ (269)19 mi
32Ascent Plumbing Air Conditioning and Heating | Plumber, Water Heater Installation, AC & Furnace Repair Yucaipa, CA594.9★ (331)21 mi
33TRITEK A/C REPAIR594.8★ (52)11 mi
34ProFlo Air Conditioning, Heating & Plumbing594.9★ (165)19 mi
35Air Temperature Specialists595.0★ (147)20 mi
36Omni Heating and Air594.9★ (196)20 mi
37Sanborn's Air Conditioning & Heating594.8★ (516)25 mi
38Rea's Air Conditioning And Heating, Inc.595.0★ (131)19 mi
39Chill Out Heating and Air594.9★ (46)12 mi
40Cantos Plumbing, Heating and Air Conditioning585.0★ (95)18 mi
41Airtime Heating and Air585.0★ (151)22 mi
42Crowley Cooling and Heating585.0★ (39)13 mi
43Polar Express Heating and Air Conditioning Inc.584.8★ (90)17 mi
44Pomona Absolute Comfort584.9★ (70)16 mi
455 Star Plumbing, Heating, & Air585.0★ (33)13 mi
46City Wide Air Conditioning Plumbing & Heating - Ac Repair Moreno Valley584.9★ (152)22 mi
47David & Sons Home Heating & AC584.9★ (109)19 mi
48WOW Services584.9★ (89)19 mi
49Thomas Brothers Heating & Air Conditioning584.8★ (74)18 mi
50Davis Plumbing & Heating Inc584.7★ (97)18 mi

How we ranked emergency HVAC contractors in Hemet

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 Hemet: questions

Which HVAC contractors in Hemet are open 24/7?

25 on this list post 24/7 hours, including AQS Heating & Air Conditioning, True Quality Plumbing, Big B's Plumbing, Electric, Heating & Air, Air Repair 24/7 and Constant Comfort Heating & Cooling, Inc.

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

AQS Heating & Air Conditioning is #1, with a CR Score of 66 out of 100 on emergency weights.

How are emergency HVAC contractors in Hemet 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 Hemet

  1. October 2026: CR Scores recalculated for 322 hvac contractors serving Hemet.
  2. October 2026: 3 duplicate listings merged.

More emergency and heating and cooling pages