22 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Sierra Vista: Vista Pros Heating & Cooling, Inc., CR Score 67/100; 4.9★ from 651 Google reviews; open 24/7.
Best for emergencies (open 24/7): Mountain View Air Conditioning & Heating, LLC, posts 24/7 hours; ranked #2 of 22.
Most-reviewed: Rite Way Heating, Cooling & Plumbing, 1,027 Google reviews at 4.8★, the most of 22 ranked; ranked #4.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
22 Sierra Vista HVAC contractors are ranked here by CR Score, from ten published factors. 13 are open 24/7, 13 open Saturdays and 14 open Sundays, based on posted hours. The median Google rating is 5.0★ across 22 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Vista Pros Heating & Cooling, Inc. | 67 | 4.9★ (651) | Sierra Vista | 24/7 | Overall |
| 2 | Mountain View Air Conditioning & Heating, LLC | 66 | 5.0★ (802) | Sierra Vista Southeast, 9 mi away | 24/7 | Emergencies |
| 3 | One Hour Air Conditioning & Heating | 64 | 4.9★ (812) | Sierra Vista Southeast, 15 mi away | 24/7 | — |
| 4 | Rite Way Heating, Cooling & Plumbing | 64 | 4.8★ (1,027) | Sierra Vista | 24/7 | Most reviews |
| 5 | Afterhours Services | 64 | 5.0★ (76) | Sierra Vista | 24/7 | — |
| 6 | Qualified Comfort Air Conditioning and Heating | 63 | 4.9★ (121) | Sierra Vista Southeast, 5 mi away | 24/7 | — |
| 7 | Saguaro Air Solutions LLC | 63 | 5.0★ (49) | Sierra Vista | 24/7 | — |
| 8 | American Air Solutions | 61 | 5.0★ (21) | Sierra Vista | 24/7 | — |
| 9 | First West Servicing Corp | 58 | 4.3★ (3) | Sierra Vista | 24/7 | — |
| 10 | N & M Heating and Cooling LLC | 57 | 5.0★ (30) | Sierra Vista Southeast, 21 mi away | 24/7 | — |
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 651 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Sierra Vista Southeast, 9 mi away
Ranked #2 because of its Google rating and trade focus: 5.0★ from 802 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Sierra Vista Southeast, 15 mi away
Ranked #3 because of its Google rating and trade focus: 4.9★ from 812 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Sierra Vista
Ranked #4 because of its Google rating and review volume: 4.8★ from 1,027 Google reviews, the most in Sierra Vista.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Sierra Vista
Ranked #5 because of its Google rating and trade focus: 5.0★ from 76 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Sierra Vista Southeast, 5 mi away
Ranked #6 because of its Google rating and trade focus: 4.9★ from 121 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Sierra Vista
Ranked #7 because of its Google rating and trade focus: 5.0★ from 49 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Sierra Vista
Ranked #8 because of its Google rating and trade focus: 5.0★ from 21 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Sierra Vista
Ranked #9 because of its Google rating and trade focus: 4.3★ from 3 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Sierra Vista Southeast, 21 mi away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 30 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Sierra Vista Southeast, 9 mi away
Ranked #11 because of its Google rating and trade focus: 4.8★ from 95 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Sierra Vista
Ranked #12 because of its Google rating and trade focus: 4.3★ from 127 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Sierra Vista
Ranked #13 because of its Google rating and trade focus: 1.8★ from 15 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Sierra Vista
Ranked #14 because of its Google rating and review volume: 4.5★ from 101 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Sierra Vista
Ranked #15 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 Sierra Vista Southeast, 11 mi away
Ranked #16 because of its Google rating and trade focus: 5.0★ from 21 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Sierra Vista Southeast, 1 mi away
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 Sierra Vista
Ranked #18 because of its Google rating and availability: 3.8★ from 11 Google reviews, open 24/7.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Bisbee, 18 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 15 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Bisbee, 25 mi away
Ranked #20 because of its Google rating and review volume: 5.0★ from 209 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Bisbee, 25 mi away
Ranked #21 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 Bisbee, 24 mi away
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.
15 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 |
|---|---|---|
| Air Tech Air Conditioning & Heating | 1.0★ (1) | 14 mi |
| Alternative Energy Services Inc | 5.0★ (2) | 12 mi |
| American Comfort | 5.0★ (1) | 19 mi |
| Antelope Run Electric | 4.7★ (69) | In Sierra Vista |
| Bill's Evaporative Cooler Services | In Sierra Vista | |
| Cliff's Classic Care Plumbing, LLC | 4.3★ (36) | In Sierra Vista |
| Harvey Plumbing, Inc. | 3.0★ (2) | In Sierra Vista |
| iQ Energy | Solar Panel Installers Arizona | 4.9★ (43) | In Sierra Vista |
| One Hour Air Conditioning & Heating | In Sierra Vista | |
| Precision Comfort, LLC | 5.0★ (2) | 6 mi |
| Saguaro Air Solutions | 5.0★ (2) | 19 mi |
| Scudder Electric | 5.0★ (1) | In Sierra Vista |
| Sierra Vista Side Jobs LLC | 4.7★ (51) | In Sierra Vista |
| Struse Plumbing & Air Inc | 4.8★ (193) | In Sierra Vista |
| Tristan Scudder Electrical Services | 4.4★ (68) | In Sierra Vista |
National price ranges in USD, not adjusted for Sierra Vista. 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 22 Sierra Vista 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 Sierra Vista 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 |