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Best HVAC Contractors in Dos Palos, CA (2026)

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

The short answer

  1. 1

    Best overall in Dos Palos: Young's Air Conditioning, CR Score 63/100; 5.0★ from 325 Google reviews; open 24/7.

  2. 2

    Best for emergencies (open 24/7): ARMS Air Conditioning And Heating, posts 24/7 hours; ranked #2 of 29.

  3. 2

    Most-reviewed: ARMS Air Conditioning And Heating, 1,417 Google reviews at 4.9★, the most of 29 ranked; ranked #2.

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

29 Dos Palos HVAC contractors are ranked here by CR Score, from ten published factors. 8 are open 24/7, 20 open Saturdays and 11 open Sundays, based on posted hours. The median Google rating is 4.9★ across 29 rated businesses.

Top 10 HVAC contractors in Dos Palos at a glance

Top 10 HVAC contractors in Dos Palos at a glance
RankBusinessCR ScoreGoogle ratingBased inHoursBest for
1Young's Air Conditioning635.0★ (325)Los Banos, 14 mi away24/7Overall
2ARMS Air Conditioning And Heating624.9★ (1,417)Atwater, 24 mi away24/7Emergencies, Most reviews
3CEN-CAL AIR Heating and Cooling624.8★ (328)Los Banos, 14 mi away24/7—
4Cosmic Comfort Electrical & HVAC | Merced614.9★ (719)Atwater, 25 mi away24/7—
5All American Plumbing Heating & Air604.8★ (652)Los Banos, 13 mi awaySat · Evenings—
6N & C Heating and Air LLC594.9★ (185)Merced, 24 mi away24/7—
7Mejia Mechanical LLC585.0★ (18)Dos PalosSat · Evenings—
8Perez Repair Heating & Air574.8★ (103)Merced, 23 mi away24/7—
9The Air Doctor575.0★ (65)Hanford, 13 mi awaySat—
10ZACS AIR SYSTEMS574.9★ (59)Merced, 24 mi away24/7—

The 29 best HVAC contractors in Dos Palos, ranked

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

Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.

  9. #9 The Air Doctor

    Based in Hanford, 13 mi away

    57/100CR Score

    Ranked #9 because of its Google rating and trade focus: 5.0★ from 65 Google reviews, listed on Google as “HVAC contractor”.

    • 5.0★ from 65 Google reviews
    Hours
    Mon–Sat 8 AM–6 PM · Sun closed
    View profile for The Air Doctor(559) 999-7160

  10. #10 ZACS AIR SYSTEMS

    Based in Merced, 24 mi away

    57/100CR Score

    Ranked #10 because of its Google rating and trade focus: 4.9★ from 59 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 59 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    Address
    6 E 27th St, Merced, CA 95340
    View profile for ZACS AIR SYSTEMS(209) 626-0907

  12. #12 Airmergency Inc

    Based in Fresno, 21 mi away

    54/100CR Score

    Ranked #12 because of its Google rating and trade focus: 5.0★ from 22 Google reviews, listed on Google as “Air conditioning contractor”.

    • 5.0★ from 22 Google reviews
    Hours
    Mon–Fri 8:30 AM–5 PM · Sat–Sun 8 AM–5 PM
    View profile for Airmergency Inc(209) 241-0714

  13. #13 Air Tactics

    Based in Atwater, 19 mi away

    54/100CR Score

    Ranked #13 because of its Google rating and trade focus: 4.9★ from 17 Google reviews, listed on Google as “HVAC contractor”.

    • 4.9★ from 17 Google reviews
    • Open 24/7
    Hours
    Open 24 hours, 7 days
    View profile for Air Tactics(209) 720-8151

  16. #16 Delta Air Systems Inc

    Based in Los Banos, 13 mi away

    54/100CR Score

    Ranked #16 because of its Google rating and trade focus: 4.6★ from 17 Google reviews, listed on Google as “HVAC contractor”.

    • 4.6★ from 17 Google reviews
    Hours
    Mon–Sat 7 AM–6 PM · Sun closed
    Address
    1455 San Francisco St, Los Banos, CA 93635
    View profile for Delta Air Systems Inc(408) 898-8850

  21. #21 Modern Air Mechanical

    Based in Merced, 24 mi away

    51/100CR Score

    Ranked #21 because of its Google rating and trade focus: 4.6★ from 112 Google reviews, listed on Google as “HVAC contractor”.

    • 4.6★ from 112 Google reviews
    Hours
    Mon–Fri 8 AM–5 PM · Sat–Sun closed
    Address
    2200 Cooper Ave, Merced, CA 95344
    View profile for Modern Air Mechanical(209) 722-1815

  22. #22 Ace Air Inc

    Based in Merced, 24 mi away

    51/100CR Score

    Ranked #22 because of its Google rating and trade focus: 5.0★ from 35 Google reviews, listed on Google as “HVAC contractor”.

    • 5.0★ from 35 Google reviews
    Hours
    Mon–Fri 8 AM–4 PM · Sat–Sun closed
    Address
    2330 Canal St Suite A, Merced, CA 95340
    View profile for Ace Air Inc(209) 722-2200

All 29 HVAC contractors

#1 to #25 are shown in full above. Here are #26 to #29, in CR Score order; each links to its profile.

HVAC contractors in Dos Palos, ranks 26 to 29
RankBusinessCR ScoreGoogle ratingDistance
26Jantz Electrical504.4★ (5)25 mi
27Sas Appliances482.8★ (23)23 mi
28Advanced Heating and Air Contractors475.0★ (4)25 mi
29Chowchilla Barn Burner454.6★ (25)22 mi

Also serving Dos Palos

17 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 Dos Palos
BusinessGoogle ratingDistance
A H.E.R.S. Rater, inc. - Duct Testing22 mi
Air Boss Air-conditioning heating5.0★ (1)24 mi
Air Eaze Heating & Air Conditioning4.5★ (2)23 mi
ALL- Care heating & Air23 mi
Alpha Finance Group5.0★ (1)14 mi
Best Results Heating And Air23 mi
California HVAC Mechanical LLC5.0★ (1)In Dos Palos
Carlos & Son Cooling and Heating14 mi
Central Valley Airconditioning25 mi
Central Valley Comfort Cooling20 mi
Golden Valley Heating & Air23 mi
GreenHomes America by Young's Air Conditioning14 mi
Grissom Construction Inc.14 mi
Martinez Heating and Air Conditioning Inc24 mi
Roo's Heating And Air Conditioning24 mi
Spain-Air Inc5.0★ (1)In Dos Palos
TELUS HVAC CONSULTING LLC24 mi

How much do HVAC contractors cost in Dos Palos?

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

How much do HVAC contractors cost in Dos Palos?
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 Dos Palos HVAC contractors

We scored 29 Dos Palos HVAC contractors on ten 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. A business with no Google reviews scores zero on rating, review volume and recency. Other unknown factors are left out, 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 Dos Palos data
Reputation25%Google star rating, adjusted for how many reviews back itMeasured
Credentials15%Active state license, bond and workers’ comp on fileNot yet collected
Review volume10%Number of Google reviews, compared with the most-reviewed business on the listMeasured
Recency5%Share of reviews from the last 12 monthsNot yet collected
Availability5%Weekly open hours, Saturday, Sunday, 24/7 or same-dayMeasured
Trade focus10%How clearly the business does this trade (its Google category and name)Measured
Proximity5%Based in the city scores highest, less the farther away it isMeasured
Claimed profile10%The business has claimed its ContractorsRanked profile (free or paid earn the same)Measured
Partnered5%The business links to ContractorsRanked from its own website with our badge, checked periodicallyMeasured
ContractorsRanked reviews10%Verified customer reviews collected by ContractorsRanked: their rating and how many there areMeasured

HVAC contractors in Dos Palos: frequently asked questions

Who is the best HVAC contractor in Dos Palos?

By CR Score, the highest-ranked HVAC contractor in Dos Palos, CA is Young's Air Conditioning with a CR Score of 63/100. It has 5.0★ from 325 Google reviews. It is open 24/7. ARMS Air Conditioning And Heating (#2) and CEN-CAL AIR Heating and Cooling (#3) follow. We ranked 29 HVAC contractors on ten factors, last updated October 22, 2026.

How many HVAC contractors are there in Dos Palos?

ContractorsRanked ranks 29 HVAC contractors serving Dos Palos, CA. 1 of them is based in Dos Palos; the rest serve it from nearby towns. Another 17 within 25 mi are listed but not ranked yet. Counts are as of October 2026.

Which HVAC contractors in Dos Palos are open 24/7?

8 ranked HVAC contractors in Dos Palos post 24/7 hours. The highest-ranked are Young's Air Conditioning (#1), ARMS Air Conditioning And Heating (#2) and CEN-CAL AIR Heating and Cooling (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.

Which HVAC contractors in Dos Palos work on weekends?

20 of 29 ranked HVAC contractors post Saturday hours and 11 post Sunday hours. The highest-ranked open Saturdays are Young's Air Conditioning (#1), ARMS Air Conditioning And Heating (#2) and CEN-CAL AIR Heating and Cooling (#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 Dos Palos?

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 Dos Palos. Prices were last checked October 2026. Get at least two written quotes before you hire.

What Google rating do Dos Palos HVAC contractors have?

The median Google rating among 29 rated HVAC contractors in Dos Palos is 4.9★, with a median of 37 reviews. ARMS Air Conditioning And Heating has the most, 1,417 reviews, and ranks #2. 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 Dos Palos?

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 Dos Palos

  1. October 2026: CR Scores recalculated for 29 hvac contractors serving Dos Palos.
  2. October 2026: 1 duplicate listing merged.

More HVAC contractors and Dos Palos pages

Other trades in Dos Palos