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Emergency HVAC Contractors in Jamul, CA (2026)

Top 50 of 429 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 Jamul: Mauzy Cooling, Heating, Plumbing, and Electrical, 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 Jamul at a glance

Top emergency HVAC contractors in Jamul at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1Mauzy Cooling, Heating, Plumbing, and Electrical654.8★ (4,710)El Cajon, 9 mi away24/7
2Anderson Plumbing, Heating & Air654.8★ (4,443)El Cajon, 9 mi away24/7
3Bill Howe Plumbing, Heating & Air, Restoration & Flood Services644.8★ (4,875)San Diego, 16 mi away24/7
4Blue Diamond Heating and Air645.0★ (801)El Cajon, 8 mi away24/7
5Anderson Plumbing, Heating & Air634.8★ (6,056)San Diego, 18 mi away24/7
6Precision Temperature634.9★ (1,014)Lakeside, 10 mi away24/7
7Air Pro Heating & Air624.9★ (268)Chula Vista, 7 mi away24/7
8Same Day Heating, Cooling, Plumbing624.8★ (1,658)San Diego, 16 mi away24/7
9Comfort Bros Heating Air Plumbing & Electrical624.9★ (424)Lakeside, 10 mi away24/7
10Air Temperature Specialists624.9★ (264)El Cajon, 9 mi away24/7

Call an emergency HVAC contractor in Jamul 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 Jamul, 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 429 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.

  6. #6 Precision Temperature

    Based in Lakeside, 10 mi away

    63/100CR Score

    Ranked #6 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

  7. #7 Air Pro Heating & Air

    Based in Chula Vista, 7 mi away

    62/100CR Score

    Ranked #7 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

  22. #22 Legacy Home Energy

    Based in El Cajon, 7 mi away

    61/100CR Score

    Ranked #22 because of its Google rating and trade focus: 5.0★ from 86 Google reviews, listed on Google as “Furnace repair service”.

    • 5.0★ from 86 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    270 E Douglas Ave, El Cajon, CA 92020
    View profile for Legacy Home Energy(619) 631-5372

Top 50 of 429 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 Jamul, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Golden Comfort AC & Heating Repair595.0★ (22)4 mi
27Smith & Sons Heating and Air Inc.595.0★ (203)17 mi
28Aerify Heating and Air594.7★ (125)11 mi
29Plumber Chula Vista by Castillo Works594.9★ (170)15 mi
30Action Air Conditioning & Heating594.9★ (384)21 mi
31Progressive Heating & Air594.8★ (240)18 mi
32Surf Bros HVAC595.0★ (110)15 mi
33FRYE Mechanical595.0★ (239)21 mi
34Point Loma Electric, Plumbing, Heating & Air584.9★ (1,546)16 mi
35HVAC Pilot Air Conditioning & Heating Services585.0★ (35)11 mi
36Mark's Heating & Air585.0★ (20)8 mi
37PureAir Santee HVAC Services585.0★ (40)12 mi
38Santee AC & Heating Pros585.0★ (40)12 mi
39Point Loma Electric, Plumbing, Drains, and Water Heaters584.9★ (220)22 mi
40Adams HVAC Contractors Santee585.0★ (28)10 mi
41Friar's Plumbing Heating and AC Repair584.9★ (22)9 mi
42HX Refrigeration585.0★ (14)7 mi
43THA Heating Air & Plumbing Inc.584.5★ (97)14 mi
44Hamel's Refrigeration Inc.585.0★ (20)10 mi
45Smart Santee HVAC Repair585.0★ (22)11 mi
46RR Heating & Air Conditioning575.0★ (16)10 mi
47Everlast HVAC Corp Heating, Cooling and Air Conditioning575.0★ (15)9 mi
48Air Flex - HVAC & Solar575.0★ (12)9 mi
49Flaherty Heating and Air575.0★ (29)15 mi
50Professional KitchenAid Appliance Repair575.0★ (34)15 mi

How we ranked emergency HVAC contractors in Jamul

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 Jamul: questions

Which HVAC contractors in Jamul are open 24/7?

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

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

Mauzy Cooling, Heating, Plumbing, and Electrical is #1, with a CR Score of 65 out of 100 on emergency weights.

How are emergency HVAC contractors in Jamul 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?

24 of the 25 businesses ranked in full list a phone number. Tap Call to dial it.

Update log for Jamul

  1. October 2026: CR Scores recalculated for 429 hvac contractors serving Jamul.
  2. October 2026: 5 duplicate listings merged.

More emergency and heating and cooling pages