31 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Twentynine Palms: Diversified Heating & Cooling, CR Score 62/100; 4.9★ from 282 Google reviews; open 24/7.
Best for emergencies (open 24/7): Quality Air Conditioning Heating and Refrigeration LLC, posts 24/7 hours; ranked #2 of 31.
Most-reviewed: Hi-Desert Air Inc, 209 Google reviews at 4.8★, the most of 31 ranked after Diversified Heating & Cooling; ranked #10.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
31 Twentynine Palms HVAC contractors are ranked here by CR Score, from ten published factors. 7 are open 24/7, 19 open Saturdays and 13 open Sundays, based on posted hours. The median Google rating is 4.9★ across 31 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Diversified Heating & Cooling | 62 | 4.9★ (282) | Yucca Valley, 23 mi away | 24/7 | Overall |
| 2 | Quality Air Conditioning Heating and Refrigeration LLC | 60 | 4.7★ (123) | Yucca Valley, 22 mi away | 24/7 | Emergencies |
| 3 | Freedom Heating and Air Conditioning | 59 | 5.0★ (87) | Canyon Lake, 5 mi away | — | — |
| 4 | Nielsen Fire and Ice | 58 | 4.6★ (64) | Yucca Valley, 22 mi away | 24/7 | — |
| 5 | Howard's Heating & Air | 58 | 5.0★ (6) | Camp Pendleton North, 6 mi away | 24/7 | — |
| 6 | AC Repair | 57 | 5.0★ (19) | Bloomington, 20 mi away | 24/7 | — |
| 7 | Nelson Quality Air | 57 | 4.8★ (26) | Twentynine Palms | — | — |
| 8 | Freedom Mechanical Solutions | 57 | 4.9★ (95) | Yucca Valley, 21 mi away | Sat | — |
| 9 | Nelson Heating & Air | 57 | 4.0★ (4) | Twentynine Palms | 24/7 | — |
| 10 | Hi-Desert Air Inc | 56 | 4.8★ (209) | Yucca Valley, 22 mi away | — | Most reviews |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and review volume: 4.9★ from 282 Google reviews, the most in Twentynine Palms.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Yucca Valley, 22 mi away
Ranked #2 because of its Google rating and trade focus: 4.7★ from 123 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Canyon Lake, 5 mi away
Ranked #3 because of its Google rating and trade focus: 5.0★ from 87 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Yucca Valley, 22 mi away
Ranked #4 because of its Google rating and trade focus: 4.6★ from 64 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Camp Pendleton North, 6 mi away
Ranked #5 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Bloomington, 20 mi away
Ranked #6 because of its Google rating and trade focus: 5.0★ from 19 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Twentynine Palms
Ranked #7 because of its Google rating and trade focus: 4.8★ from 26 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Yucca Valley, 21 mi away
Ranked #8 because of its Google rating and trade focus: 4.9★ from 95 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Twentynine Palms
Ranked #9 because of its Google rating and trade focus: 4.0★ from 4 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Yucca Valley, 22 mi away
Ranked #10 because of its Google rating and trade focus: 4.8★ from 209 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Temecula, 17 mi away
Ranked #11 because of its Google rating and trade focus: 5.0★ from 17 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Twentynine Palms
Ranked #12 because of its Google rating and trade focus: 4.8★ from 16 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in East Hemet, 5 mi away
Ranked #13 because of its Google rating and trade focus: 4.8★ from 5 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Twentynine Palms
Ranked #14 because of its Google rating and trade focus: 3.7★ from 6 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Canyon Lake, 5 mi away
Ranked #15 because of its Google rating and trade focus: 3.8★ from 6 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Twentynine Palms
Ranked #16 because of its Google rating and trade focus: 2.3★ from 4 Google reviews, listed on Google as “HVAC contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Twentynine Palms
Ranked #17 because of its Google rating and trade focus: 5.0★ from 5 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Cathedral City, 16 mi away
Ranked #18 because of its Google rating and trade focus: 4.9★ from 17 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Colton, 23 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 14 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Moreno Valley, 21 mi away
Ranked #20 because of its Google rating and trade focus: 4.8★ from 25 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Lakeland Village, 17 mi away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Twentynine Palms
Ranked #22 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Calimesa, 6 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 6 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Moreno Valley, 20 mi away
Ranked #24 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Woodcrest, 21 mi away
Ranked #25 because of its Google rating and trade focus: 2.6★ from 5 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
#1 to #25 are shown in full above. Here are #26 to #31, in CR Score order; each links to its profile.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Harrison Air Conditioning | 51 | 3.2★ (14) | 19 mi |
| 27 | Desert City Heating & Air | 50 | 5.0★ (5) | 15 mi |
| 28 | Otis Services LLC | 50 | 5.0★ (20) | 23 mi |
| 29 | Honest Comfort Heating & Air Inc | 50 | 5.0★ (5) | 23 mi |
| 30 | Mike Segrist Air Conditioning & Heating | 50 | 4.4★ (14) | 23 mi |
| 31 | Chandler's A/C & Refrigeration | 48 | 3.0★ (4) | 20 mi |
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.
| Business | Google rating | Distance |
|---|---|---|
| A thru Z HVAC | 5.0★ (2) | 6 mi |
| All Rise Heating and Cooling LLC | 5.0★ (1) | In Twentynine Palms |
| Comfort Control Systems | 5.0★ (1) | 20 mi |
| Desert Lion Air Services Inc | 14 mi | |
| Dutchman | 3.5★ (2) | 5 mi |
| EMT-HVAC | 24 mi | |
| Erkies Electrical Heating & Air | 1.0★ (1) | 22 mi |
| Freezinis Heating & Air | 6 mi | |
| Mark Heating and Air | 5.0★ (1) | 3 mi |
| OMTS Air Conditioning Repair in Riverside | 5 mi | |
| Palm Springs Cooling & Heating | 22 mi | |
| Russell's Heating & Air Conditioning | 5.0★ (2) | 6 mi |
| SolarandAC | 6 mi | |
| Southern Air | 21 mi | |
| Team White Complete HVAC | 6 mi | |
| The Breeze Service Company | 5 mi | |
| Uselman Heating & Air | 5.0★ (2) | 19 mi |
National price ranges in USD, not adjusted for Twentynine Palms. Each row names its basis and the month we checked it.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| AC replacement | $3,887 | $5,978 | $8,073 | Per system, installed (unit plus labor); typical range of customer-reported jobs. US national range | October 2026 |
| Furnace replacement | $2,823 | $4,814 | $6,896 | Per system, installed; typical range of customer-reported jobs. US national range | October 2026 |
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).
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
California's HVAC demand peaks during summer heat waves and the first cold snaps. Spring and fall are the easiest times to book maintenance.
We scored 31 Twentynine Palms 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.
| Factor | Weight | Computed from | In Twentynine Palms data |
|---|---|---|---|
| Reputation | 25% | Google star rating, adjusted for how many reviews back it | Measured |
| Credentials | 15% | Active state license, bond and workers’ comp on file | Not yet collected |
| Review volume | 10% | Number of Google reviews, compared with the most-reviewed business on the list | Measured |
| Recency | 5% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 5% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | How clearly the business does this trade (its Google category and name) | Measured |
| Proximity | 5% | Based in the city scores highest, less the farther away it is | Measured |
| Claimed profile | 10% | The business has claimed its ContractorsRanked profile (free or paid earn the same) | Measured |
| Partnered | 5% | The business links to ContractorsRanked from its own website with our badge, checked periodically | Measured |
| ContractorsRanked reviews | 10% | Verified customer reviews collected by ContractorsRanked: their rating and how many there are | Measured |