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Emergency HVAC Contractors in Coronado, CA (2026)

Top 50 of 387 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 Coronado: Anderson Plumbing, Heating & 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 Coronado at a glance

Top emergency HVAC contractors in Coronado at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Anderson Plumbing, Heating & Air654.8★ (6,056)San Diego, 11 mi away24/7
2Bill Howe Plumbing, Heating & Air, Restoration & Flood Services654.8★ (4,875)San Diego, 10 mi away24/7
3Anderson Plumbing, Heating & Air644.8★ (4,443)El Cajon, 15 mi away24/7
4Mauzy Cooling, Heating, Plumbing, and Electrical644.8★ (4,710)El Cajon, 16 mi away24/7
5Same Day Heating, Cooling, Plumbing634.8★ (1,658)San Diego, 11 mi away24/7
6United Plumbing Heating Air & Electric634.9★ (1,612)San Diego, 14 mi away24/7
7Friar's Plumbing Heating and AC Repair624.9★ (626)San Diego, 11 mi away24/7
8One Hour Heating & Air Conditioning624.9★ (815)San Diego, 14 mi away24/7
9Blue Diamond Heating and Air625.0★ (801)El Cajon, 15 mi away24/7
10Point Loma Electric, Plumbing, Drains, and Water Heaters614.9★ (220)San Diego, 9 mi away24/7

Call an emergency HVAC contractor in Coronado 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 Coronado, 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 387 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.

  12. #12 Surf Bros HVAC

    Based in San Diego, 6 mi away

    61/100CR Score

    Ranked #12 because of its Google rating and trade focus: 5.0★ from 110 Google reviews, listed on Google as “HVAC contractor”.

    • 5.0★ from 110 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    2710 Adams Ave, San Diego, CA 92116
    View profile for Surf Bros HVAC(619) 848-3133

  13. #13 Precision Temperature

    Based in Lakeside, 19 mi away

    61/100CR Score

    Ranked #13 because of its Google rating and trade focus: 4.9★ from 1,014 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 1,014 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    11974 Woodside Ave, Lakeside, CA 92040
    View profile for Precision Temperature(619) 588-5321

  20. #20 Air Pro Heating & Air

    Based in Chula Vista, 13 mi away

    60/100CR Score

    Ranked #20 because of its Google rating and trade focus: 4.9★ from 268 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 268 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    2434 Fenton St Ste 300, Chula Vista, CA 91914
    View profile for Air Pro Heating & Air(619) 693-3661

  21. #21 Ascend Plumbing

    Based in San Diego, 9 mi away

    60/100CR Score

    Ranked #21 because of its Google rating and trade focus: 4.9★ from 119 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 119 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    1031 Garnet Ave, San Diego, CA 92109
    View profile for Ascend Plumbing(858) 800-1141

Top 50 of 387 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 Coronado, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Maximum Comfort Heating and AC Repair605.0★ (200)16 mi
27Blue Diamond Heating and Air605.0★ (70)9 mi
28Comfort Bros Heating Air Plumbing & Electrical604.9★ (424)19 mi
29Friar's Plumbing Heating and AC Repair605.0★ (160)15 mi
30Hamel's Air Conditioning & Heating Inc604.9★ (143)13 mi
31Emergency Air Conditioning Experts595.0★ (20)3 mi
32Pacific Heating & Air Conditioning594.6★ (257)14 mi
33Total Plumbing, Air & Electric | Residential and Commercial Plumbing594.9★ (85)13 mi
34Quick Wolf Appliance Repair594.6★ (32)5 mi
35Quality HVAC Chula Vista Experts595.0★ (25)7 mi
36ACS/ American Comfort Services | Heating & Air Conditioning594.9★ (131)16 mi
37Hi-Tech Air Conditioning, Inc594.9★ (201)19 mi
38On-Time Sub-Zero Appliance Repair595.0★ (32)8 mi
39Legacy Plumbing Heating & Air594.6★ (9)In Coronado
40Legacy Home Energy595.0★ (86)15 mi
41Heating and Cooling San Diego585.0★ (11)3 mi
42Professional La Jolla AC Repair Services585.0★ (46)12 mi
43HVAC NOW California585.0★ (9)3 mi
44HVAC Pilot Air Conditioning & Heating Services585.0★ (35)11 mi
45Sub-Zero, Wolf, Thermador Appliance Repair585.0★ (31)11 mi
46Comfort City Mechanical, INC584.9★ (47)13 mi
47Flaherty Heating and Air585.0★ (29)11 mi
48Samsung Appliance Repair584.9★ (30)11 mi
49Professional La Jolla AC Repair Services585.0★ (34)12 mi
50HVAC And Electrical Services585.0★ (15)8 mi

How we ranked emergency HVAC contractors in Coronado

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 Coronado: questions

Which HVAC contractors in Coronado are open 24/7?

25 on this list post 24/7 hours, including Anderson Plumbing, Heating & Air, Bill Howe Plumbing, Heating & Air, Restoration & Flood Services, Anderson Plumbing, Heating & Air, Mauzy Cooling, Heating, Plumbing, and Electrical and Same Day Heating, Cooling, Plumbing.

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

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

How are emergency HVAC contractors in Coronado 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 Coronado

  1. October 2026: CR Scores recalculated for 387 hvac contractors serving Coronado.
  2. October 2026: 3 duplicate listings merged.

More emergency and heating and cooling pages