53 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in San Luis: Hansberger Refrigeration and Electric Company, CR Score 62/100; 4.9★ from 452 Google reviews; open 24/7.
Best for emergencies (open 24/7): Blue Line Air Conditioning & Refrigeration, posts 24/7 hours; ranked #2 of 53.
Most-reviewed: Yuma Mesa Air Conditioning & Heating Shoppi Center, 1,145 Google reviews at 4.2★, the most of 53 ranked; ranked #5.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
53 San Luis HVAC contractors are ranked here by CR Score, from ten published factors. 11 are open 24/7, 33 open Saturdays and 23 open Sundays, based on posted hours. The median Google rating is 4.7★ across 53 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Hansberger Refrigeration and Electric Company | 62 | 4.9★ (452) | Yuma, 17 mi away | 24/7 | Overall |
| 2 | Blue Line Air Conditioning & Refrigeration | 61 | 5.0★ (213) | Somerton, 18 mi away | 24/7 | Emergencies |
| 3 | One Hour Heating & Air Conditioning® of Yuma | 60 | 4.9★ (864) | Yuma, 17 mi away | Sat · Evenings | — |
| 4 | Quick Refrigeration | 59 | 4.6★ (273) | Yuma, 18 mi away | 24/7 | — |
| 5 | Yuma Mesa Air Conditioning & Heating Shoppi Center | 58 | 4.2★ (1,145) | Yuma, 17 mi away | Sat · Sun · Evenings | Most reviews |
| 6 | Air Central Heating & Cooling | 57 | 4.9★ (597) | Yuma, 17 mi away | — | — |
| 7 | Profe-Part San Luis R.C. | 57 | 4.3★ (60) | San Luis | Sat | — |
| 8 | Comstock Air | 56 | 4.3★ (71) | Yuma, 18 mi away | 24/7 | — |
| 9 | Top Notch Heating & Air Conditioning Yuma | 55 | 4.3★ (85) | Yuma, 17 mi away | Sat · Sun · Evenings | — |
| 10 | Franks Air Conditioning & Heating, Inc | 55 | 4.9★ (76) | Yuma, 18 mi away | Sat | — |
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 trade focus: 4.9★ from 452 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Somerton, 18 mi away
Ranked #2 because of its Google rating and trade focus: 5.0★ from 213 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Yuma, 17 mi away
Ranked #3 because of its Google rating and trade focus: 4.9★ from 864 Google reviews, listed on Google as “Air conditioning repair service”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Yuma, 18 mi away
Ranked #4 because of its Google rating and trade focus: 4.6★ from 273 Google reviews, listed on Google as “Heating contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Yuma, 17 mi away
Ranked #5 because of its Google rating and review volume: 4.2★ from 1,145 Google reviews, the most in San Luis.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Yuma, 17 mi away
Ranked #6 because of its Google rating and trade focus: 4.9★ from 597 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in San Luis
Ranked #7 because of its Google rating and trade focus: 4.3★ from 60 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Yuma, 18 mi away
Ranked #8 because of its Google rating and trade focus: 4.3★ from 71 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Yuma, 17 mi away
Ranked #9 because of its Google rating and trade focus: 4.3★ from 85 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Yuma, 18 mi away
Ranked #10 because of its Google rating and trade focus: 4.9★ from 76 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Yuma, 17 mi away
Ranked #11 because of its Google rating and trade focus: 4.4★ from 23 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Yuma, 19 mi away
Ranked #12 because of its Google rating and trade focus: 4.2★ from 30 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Somerton, 9 mi away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 37 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Yuma, 18 mi away
Ranked #14 because of its Google rating and trade focus: 4.5★ from 32 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Yuma, 16 mi away
Ranked #15 because of its Google rating and review volume: 4.9★ from 139 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in San Luis
Ranked #16 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Yuma, 20 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 19 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Yuma, 17 mi away
Ranked #18 because of its Google rating and trade focus: 4.3★ from 8 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Yuma, 19 mi away
Ranked #19 because of its Google rating and trade focus: 4.3★ from 34 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Yuma, 19 mi away
Ranked #20 because of its Google rating and trade focus: 4.7★ from 7 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Somerton, 9 mi away
Ranked #21 because of its Google rating and trade focus: 4.5★ from 11 Google reviews, listed on Google as “HVAC contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Yuma, 22 mi away
Ranked #22 because of its Google rating and trade focus: 4.8★ from 23 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Yuma, 16 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 3 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Yuma, 12 mi away
Ranked #24 because of its Google rating and trade focus: 3.6★ from 11 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Yuma, 15 mi away
Ranked #25 because of its Google rating and trade focus: 5.0★ from 13 Google reviews, listed on Google as “HVAC 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 #50, in CR Score order; each links to its profile. We publish the top 50 of 53 ranked HVAC contractors here; the rest are on their profiles.
14 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 |
|---|---|---|
| Arizona Duct Clean LLC | 18 mi | |
| FASTECH Inc — Yuma | 19 mi | |
| Hasler Refrigeration Inc. | 5.0★ (1) | 18 mi |
| Moran Sheet Metal LLC | 1.0★ (1) | 17 mi |
| Muñoz Refrigeración | 5.0★ (1) | In San Luis |
| On Point Air Conditioning & Heating | 5.0★ (1) | 15 mi |
| One Hour Air Conditioning and Heating | 5.0★ (1) | 17 mi |
| Partes de Aire Acondicionado | 5.0★ (1) | In San Luis |
| Serviclimas | 4.0★ (1) | In San Luis |
| Sistemas Solares y Refrigeraciones Creditfacil | 4.5★ (2) | In San Luis |
| Stay Cool Air Conditioning & Refrigeration | 5.0★ (1) | 17 mi |
| SunQuest Heating & Cooling LLC | 13 mi | |
| Wild West Refrigeration LLC | 3.0★ (2) | 17 mi |
| Wild West Refrigeration of Yuma LLC | 15 mi |
National price ranges in USD, not adjusted for San Luis. 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 Arizona, Arizona Registrar of Contractors licenses Heating, ventilation, air conditioning and refrigeration work.
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
In Arizona, air conditioning calls peak in the hottest summer months. Spring is the easiest time to book a tune-up or replacement, before the first heat wave.
We scored 53 San Luis 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 San Luis 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 |