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Emergency HVAC Contractors in San Diego Country Estates, CA (2026)

Top 50 of 399 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 San Diego Country Estates: FRYE Mechanical, 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 San Diego Country Estates at a glance

Top emergency HVAC contractors in San Diego Country Estates at a glance
RankBusinessCR ScoreGoogle ratingBased inHours
1FRYE Mechanical635.0★ (239)Ramona, 2 mi away24/7
2Mauzy Cooling, Heating, Plumbing, and Electrical634.8★ (4,710)El Cajon, 17 mi away24/7
3Anderson Plumbing, Heating & Air634.8★ (4,443)El Cajon, 17 mi away24/7
4Precision Temperature624.9★ (1,014)Lakeside, 14 mi away24/7
5Anderson Plumbing, Heating & Air624.8★ (6,056)San Diego, 24 mi away24/7
6Bill Howe Plumbing, Heating & Air, Restoration & Flood Services624.8★ (4,875)San Diego, 24 mi away24/7
7Blue Diamond Heating and Air615.0★ (801)El Cajon, 17 mi away24/7
8Comfort Bros Heating Air Plumbing & Electrical614.9★ (424)Lakeside, 13 mi away24/7
9Air Pros HVAC Ramona Specialists615.0★ (35)Ramona, 1 mi away24/7
10Superior Air Systems - AC Repair & Installation615.0★ (58)Casa de Oro-Mount Helix, 4 mi away24/7

Call an emergency HVAC contractor in San Diego Country Estates 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 San Diego Country Estates, 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 399 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.

  1. Ranked #1 in San Diego Country Estates

    #1 FRYE Mechanical

    Based in Ramona, 2 mi away

    63/100CR Score

    Ranked #1 because of its Google rating and trade focus: 5.0★ from 239 Google reviews, listed on Google as “HVAC contractor”.

    • 5.0★ from 239 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    23445 Everett Pl, Ramona, CA 92065
    View profile for FRYE Mechanical(619) 454-3069

  4. #4 Precision Temperature

    Based in Lakeside, 14 mi away

    62/100CR Score

    Ranked #4 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

  16. #16 AirZen AC

    Based in Arden-Arcade, 4 mi away

    60/100CR Score

    Ranked #16 because of its Google rating and trade focus: 5.0★ from 29 Google reviews, listed on Google as “HVAC contractor”.

    • 5.0★ from 29 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    View profile for AirZen AC(760) 999-4822

Top 50 of 399 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 San Diego Country Estates, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26619 Heating and Air594.8★ (16)4 mi
27ACS/ American Comfort Services | Heating & Air Conditioning594.9★ (131)17 mi
28Master Heating & Cooling Ramona Ramona595.0★ (17)5 mi
29Southern Comfort HVAC, Inc595.0★ (13)4 mi
30Action Air Conditioning & Heating584.9★ (384)25 mi
31Pacific Heating & Air Conditioning584.6★ (257)19 mi
32Brightstar Refrigeration Inc585.0★ (9)4 mi
33Excel Air Conditioning, Heating & Plumbing584.9★ (222)22 mi
34Hamel's Air Conditioning & Heating Inc584.9★ (143)20 mi
35Legacy Home Energy585.0★ (86)18 mi
36Jackson & Foster Heating and Air Conditioning584.9★ (206)22 mi
37Smith & Sons Heating and Air Inc.585.0★ (203)24 mi
38Valley Center Air Conditioning585.0★ (61)17 mi
39Bill Howe Plumbing, Heating and Air Conditioning, Restoration and Flood Services574.9★ (548)14 mi
40Plumber Chula Vista by Castillo Works574.9★ (170)23 mi
41Romey HVAC575.0★ (21)11 mi
42NR HVAC Plumbing Services575.0★ (5)4 mi
43Jackson & Foster Heating & Air Conditioning574.9★ (58)17 mi
44Progressive Heating & Air574.8★ (240)24 mi
45PureAir Santee HVAC Services575.0★ (40)16 mi
46Santee AC & Heating Pros575.0★ (40)16 mi
47United Plumbing Heating Air & Electric574.8★ (94)20 mi
48Point Loma Electric, Plumbing, Heating & Air574.9★ (1,546)23 mi
49SD Appliance Repair & Service574.0★ (4)4 mi
50Total Plumbing, Air & Electric | Residential and Commercial Plumbing574.9★ (85)22 mi

How we ranked emergency HVAC contractors in San Diego Country Estates

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 San Diego Country Estates: questions

Which HVAC contractors in San Diego Country Estates are open 24/7?

25 on this list post 24/7 hours, including FRYE Mechanical, Mauzy Cooling, Heating, Plumbing, and Electrical, Anderson Plumbing, Heating & Air, Precision Temperature and Anderson Plumbing, Heating & Air.

Who is ranked #1 for emergency heating and cooling in San Diego Country Estates, CA?

FRYE Mechanical is #1, with a CR Score of 63 out of 100 on emergency weights.

How are emergency HVAC contractors in San Diego Country Estates 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 San Diego Country Estates

  1. October 2026: CR Scores recalculated for 399 hvac contractors serving San Diego Country Estates.
  2. October 2026: 5 duplicate listings merged.

More emergency and heating and cooling pages