14 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Barstow: Total Comfort Solutions/Barstow Heating & Air Conditioning, CR Score 66/100; 4.9★ from 537 Google reviews; open 7 days a week.
Best for emergencies (open 24/7): Supreme Heating & Air Conditioning LLC, posts 24/7 hours; ranked #3 of 14.
Most-reviewed: Clemmer Services, 581 Google reviews at 4.9★, the most of 14 ranked; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
14 Barstow HVAC contractors are ranked here by CR Score, from ten published factors. 3 are open 24/7, 8 open Saturdays and 3 open Sundays, based on posted hours. The median Google rating is 4.9★ across 14 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Total Comfort Solutions/Barstow Heating & Air Conditioning | 66 | 4.9★ (537) | Barstow | Sat · Sun | Overall |
| 2 | Clemmer Services | 63 | 4.9★ (581) | Barstow | — | Most reviews |
| 3 | Supreme Heating & Air Conditioning LLC | 62 | 4.6★ (36) | Barstow | 24/7 | Emergencies |
| 4 | H & B Refrigeration & Services Co | 62 | 4.4★ (49) | Barstow | 24/7 | — |
| 5 | Lakeside Heating and Air Conditioning | 59 | 5.0★ (239) | Adelanto, 21 mi away | Sat | — |
| 6 | Trujillo & Sons Heating & Air | 58 | 5.0★ (19) | Barstow | Sat | — |
| 7 | Velociti | 58 | 4.7★ (9) | Barstow | 24/7 | — |
| 8 | Bobs Cooling and Heating | 57 | 4.6★ (31) | Barstow | — | — |
| 9 | HB Heating and Cooling | 56 | 4.9★ (15) | Barstow | — | — |
| 10 | High Desert Refrigeration | 55 | 5.0★ (9) | Barstow | — | — |
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.
Ranked #1 because of its Google rating and trade focus: 4.9★ from 537 Google reviews, listed on Google as “Air conditioning contractor”.
Based in Barstow
Ranked #2 because of its Google rating and review volume: 4.9★ from 581 Google reviews, the most in Barstow.
Based in Barstow
Ranked #3 because of its Google rating and trade focus: 4.6★ from 36 Google reviews, listed on Google as “HVAC contractor”.
Based in Barstow
Ranked #4 because of its Google rating and trade focus: 4.4★ from 49 Google reviews, listed on Google as “Air conditioning contractor”.
Based in Adelanto, 21 mi away
Ranked #5 because of its Google rating and trade focus: 5.0★ from 239 Google reviews, listed on Google as “HVAC contractor”.
Based in Barstow
Ranked #6 because of its Google rating and trade focus: 5.0★ from 19 Google reviews, listed on Google as “HVAC contractor”.
Based in Barstow
Ranked #7 because of its Google rating and trade focus: 4.7★ from 9 Google reviews, listed on Google as “Air conditioning contractor”.
Based in Barstow
Ranked #8 because of its Google rating and trade focus: 4.6★ from 31 Google reviews, listed on Google as “HVAC contractor”.
Based in Barstow
Ranked #9 because of its Google rating and trade focus: 4.9★ from 15 Google reviews, listed on Google as “HVAC contractor”.
Based in Barstow
Ranked #10 because of its Google rating and trade focus: 5.0★ from 9 Google reviews, listed on Google as “Air conditioning contractor”.
Based in Adelanto, 17 mi away
Ranked #11 because of its Google rating and trade focus: 5.0★ from 14 Google reviews, listed on Google as “HVAC contractor”.
Based in Adelanto, 24 mi away
Ranked #12 because of its Google rating and trade focus: 4.3★ from 11 Google reviews, listed on Google as “Air conditioning contractor”.
Based in Adelanto, 21 mi away
Ranked #13 because of its Google rating and trade focus: 4.4★ from 21 Google reviews, listed on Google as “HVAC contractor”.
Based in Adelanto, 24 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 13 Google reviews, listed on Google as “HVAC contractor”.
National price ranges in USD, not adjusted for Barstow. 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 14 Barstow 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 Barstow 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 |