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ContractorsRanked

Best HVAC Contractors in Coronado, CA (2026)

397 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →

The short answer

  1. 1

    Best overall in Coronado: Anderson Plumbing, Heating & Air, CR Score 92/100; 4.8★ from 6,056 Google reviews; open 24/7.

  2. 2

    Best for emergencies (open 24/7): Bill Howe Plumbing, Heating & Air, Restoration & Flood Services, posts 24/7 hours; ranked #2 of 397.

  3. 42

    Most-reviewed: ASI, The White Glove Guys, 7,073 Google reviews at 4.8★, the most of 397 ranked; ranked #42.

Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank

397 Coronado HVAC contractors are ranked here by CR Score, from 8 published factors. 122 are open 24/7, 300 open Saturdays and 223 open Sundays, based on posted hours. The median Google rating is 4.9★ across 397 rated businesses.

Top 10 HVAC contractors in Coronado at a glance

Top 10 HVAC contractors in Coronado at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Anderson Plumbing, Heating & Air924.8★ (6,056)San Diego, 11 mi away24/7Overall
2Bill Howe Plumbing, Heating & Air, Restoration & Flood Services924.8★ (4,875)San Diego, 10 mi away24/7Emergencies
3Anderson Plumbing, Heating & Air914.8★ (4,443)El Cajon, 15 mi away24/7—
4Mauzy Cooling, Heating, Plumbing, and Electrical914.8★ (4,710)El Cajon, 16 mi away24/7—
5United Plumbing Heating Air & Electric914.9★ (1,612)San Diego, 14 mi away24/7—
6Same Day Heating, Cooling, Plumbing904.8★ (1,658)San Diego, 11 mi away24/7—
7Friar's Plumbing Heating and AC Repair904.9★ (626)San Diego, 11 mi away24/7—
8One Hour Heating & Air Conditioning894.9★ (815)San Diego, 14 mi away24/7—
9Smith & Sons Heating and Air Inc.895.0★ (203)San Diego, 10 mi away24/7—
10Surf Bros HVAC895.0★ (110)San Diego, 6 mi away24/7—

The 397 best HVAC contractors in Coronado, ranked

Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.

Scores below: based on 6 of 8 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.

  10. #10 Surf Bros HVAC

    Based in San Diego, 6 mi away

    89/100CR Score

    Ranked #10 because of its Google rating and availability: 5.0★ from 110 Google reviews, open 24/7.

    • 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

  21. #21 Ascend Plumbing

    Based in San Diego, 9 mi away

    88/100CR Score

    Ranked #21 because of its Google rating and availability: 4.9★ from 119 Google reviews, open 24/7.

    • 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

HVAC contractors ranked #26 to #50

#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile. We publish the top 50 of 397 ranked HVAC contractors here; the rest are on their profiles.

HVAC contractors in Coronado, ranks 26 to 50
RankBusinessCR ScoreGoogle ratingDistance
26Point Loma Electric, Plumbing, Heating & Air874.9★ (1,546)10 mi
27Blue Diamond Heating and Air875.0★ (70)9 mi
28West Coast Heating Air Solar874.9★ (1,836)15 mi
29Ez Breezy Heating & Air875.0★ (471)11 mi
30Comfort Bros Heating Air Plumbing & Electrical874.9★ (424)19 mi
31Hamel's Air Conditioning & Heating Inc874.9★ (143)13 mi
32Emergency Air Conditioning Experts875.0★ (20)3 mi
33Blue Diamond Heating and Air875.0★ (801)15 mi
34Carini Home Services874.8★ (996)10 mi
35THA Heating Air & Plumbing Inc.864.5★ (97)4 mi
36HVAC San Diego King865.0★ (94)3 mi
37Legacy Home Energy865.0★ (86)15 mi
38On-Time Sub-Zero Appliance Repair865.0★ (32)8 mi
39Total Plumbing, Air & Electric | Residential and Commercial Plumbing864.9★ (85)13 mi
40ACS/ American Comfort Services | Heating & Air Conditioning864.9★ (131)16 mi
41Hi-Tech Air Conditioning, Inc864.9★ (201)19 mi
42ASI, The White Glove Guys864.8★ (7,073)10 mi
43SD Heating and Air Conditioning Pro865.0★ (54)In Coronado
44Professional La Jolla AC Repair Services865.0★ (46)12 mi
45Airmaxx864.9★ (749)15 mi
46HVAC Pilot Air Conditioning & Heating Services855.0★ (35)11 mi
47Quick Wolf Appliance Repair854.6★ (32)5 mi
48Sub-Zero, Wolf, Thermador Appliance Repair855.0★ (31)11 mi
49Flaherty Heating and Air855.0★ (29)11 mi
50Comfort City Mechanical, INC854.9★ (47)13 mi

Also serving Coronado

20 more HVAC contractors within 25 mi that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.

Unranked HVAC contractors serving Coronado
BusinessGoogle ratingDistance
Ace Contractors Plumbing Heating And Air Chula Vista5.0★ (2)11 mi
ALIVI CLEANING SERVICES LLC5.0★ (2)9 mi
All Brands Air Conditioning & Heating RepairIn Coronado
Arctic airflow heating and air conditioning Inc5.0★ (2)10 mi
Beach Front Mechanical5.0★ (2)11 mi
By the Book Plumbing, Heating Air Conditioning4.8★ (50)15 mi
DC AC3.0★ (2)In Coronado
FurnaceUSAIn Coronado
Home Services at The Home Depot1.5★ (2)9 mi
Hutchison Mechanical5.0★ (2)11 mi
HVAC Air Cleaning And Home Services LLC3.0★ (2)3 mi
IK Cooling and Heating5.0★ (2)11 mi
Mayoral Heating & Air Conditioning | HVAC Contractor and AC Repair5.0★ (2)9 mi
Parrilla Engineering & Associates L.L.C.5.0★ (1)In Coronado
PureAir Santee HVAC Services5.0★ (40)16 mi
Restaurant Exhaust Hood Installers5.0★ (2)10 mi
San Diego Appliance Repair Pros5.0★ (2)In Coronado
Santee AC & Heating Pros5.0★ (40)16 mi
Southwest HERS Raters3.0★ (2)In Coronado
Total Comfort Systems Heating & Air Conditioning CA3.5★ (2)11 mi

How much do HVAC contractors cost in Coronado?

National price ranges in USD, not adjusted for Coronado. Each row names its basis and the month we checked it.

How much do HVAC contractors cost in Coronado?
JobLowTypicalHighBasisChecked
AC replacement$3,887$5,978$8,073Per system, installed (unit plus labor); typical range of customer-reported jobs. US national rangeOctober 2026
Furnace replacement$2,823$4,814$6,896Per system, installed; typical range of customer-reported jobs. US national rangeOctober 2026

How to check an HVAC contractor's license in California

In California, Contractors State License Board (CSLB) licenses C-20 Warm-Air Heating, Ventilating and Air-Conditioning contractor license.

Jobs of $1,000 or more in labor and materials (from January 1, 2025).

  1. Search the business name or license number on the Contractors State License Board (CSLB) license lookup.
  2. Check that the status is active and the name matches the contract or truck.
  3. Ask for proof of insurance before work starts.

No chip usually means we have not matched a state record yet. Check the lookup yourself before you hire.

Guide checked October 2026. How we verify licenses

When to hire an HVAC contractor in California

California's HVAC demand peaks during summer heat waves and the first cold snaps. Spring and fall are the easiest times to book maintenance.

How we ranked Coronado HVAC contractors

We scored 397 Coronado HVAC contractors on 8 factors, weighted as shown. A business is ranked when its trade is confirmed and it has 3 or more Google reviews or a claimed profile. Unknown factors are left out of the score, not counted as zero. Scores last refreshed October 22, 2026.

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 fromIn Coronado data
Reputation35%Bayesian-adjusted Google star ratingMeasured
Credentials15%Active state license 0.6, bond 0.2, workers’ comp 0.2Not yet collected
Review volume10%log10(reviews + 1) against the list maximumMeasured
Recency10%Share of reviews from the last 12 monthsNot yet collected
Availability10%Weekly open hours, Saturday, Sunday, 24/7 or same-dayMeasured
Trade focus10%Google main category 1.0, business name 0.7, additional category 0.5Measured
Proximity5%1.0 when based in the city, falling to 0 at the trade’s radiusMeasured
Completeness5%Website, photos, description, hours, claimed profile (0.2 each)Measured

HVAC contractors in Coronado: frequently asked questions

Who is the best HVAC contractor in Coronado?

By CR Score, the highest-ranked HVAC contractor in Coronado, CA is Anderson Plumbing, Heating & Air with a CR Score of 92/100. It has 4.8★ from 6,056 Google reviews. It is open 24/7. Bill Howe Plumbing, Heating & Air, Restoration & Flood Services (#2) and Anderson Plumbing, Heating & Air (#3) follow. We ranked 397 HVAC contractors on 8 factors, last updated October 22, 2026.

How many HVAC contractors are there in Coronado?

ContractorsRanked ranks 397 HVAC contractors serving Coronado, CA. 4 of them are based in Coronado; the rest serve it from nearby towns. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.

Which HVAC contractors in Coronado are open 24/7?

122 ranked HVAC contractors in Coronado post 24/7 hours. The highest-ranked are Anderson Plumbing, Heating & Air (#1), Bill Howe Plumbing, Heating & Air, Restoration & Flood Services (#2) and Anderson Plumbing, Heating & Air (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which HVAC contractors in Coronado work on weekends?

300 of 397 ranked HVAC contractors post Saturday hours and 223 post Sunday hours. The highest-ranked open Saturdays are Anderson Plumbing, Heating & Air (#1), Bill Howe Plumbing, Heating & Air, Restoration & Flood Services (#2) and Anderson Plumbing, Heating & Air (#3). Posted hours are office hours; crews may book weekend jobs separately.

How do I check an HVAC contractor's license in California?

In California, Contractors State License Board (CSLB) handles licensing and covers C-20 Warm-Air Heating, Ventilating and Air-Conditioning contractor license. Search the business or license number at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/CheckLicense.aspx. Jobs of $1,000 or more in labor and materials (from January 1, 2025).

How much does ac replacement cost in Coronado?

AC replacement typically costs $3,887 to $8,073, with $5,978 typical (Per system, installed (unit plus labor); typical range of customer-reported jobs. US national range). This is a national range, not adjusted for Coronado. Prices were last checked October 2026. Get at least two written quotes before you hire.

What Google rating do Coronado HVAC contractors have?

The median Google rating among 397 rated HVAC contractors in Coronado is 4.9★, with a median of 23 reviews. ASI, The White Glove Guys has the most, 7,073 reviews, and ranks #42. We adjust ratings for review count, so a few five-star reviews cannot top the list.

When is the best time to hire an HVAC contractor in Coronado?

California's HVAC demand peaks during summer heat waves and the first cold snaps. Spring and fall are the easiest times to book maintenance.

Update log for Coronado

  1. October 2026: CR Scores recalculated for 397 hvac contractors serving Coronado.
  2. October 2026: 3 duplicate listings merged.

More HVAC contractors and Coronado pages

Other trades in Coronado