230 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Summit: Rite Way Heating, Cooling & Plumbing, CR Score 94/100; 4.9★ from 12,014 Google reviews; open 24/7.
Best for emergencies (open 24/7): Green Valley Cooling & Heating, posts 24/7 hours; ranked #2 of 230.
Most-reviewed: Parker & Sons, 5,006 Google reviews at 4.8★, the most of 230 ranked after Rite Way Heating, Cooling & Plumbing; ranked #8.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
230 Summit HVAC contractors are ranked here by CR Score, from 8 published factors. 79 are open 24/7, 149 open Saturdays and 117 open Sundays, based on posted hours. The median Google rating is 4.9★ across 230 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Rite Way Heating, Cooling & Plumbing | 94 | 4.9★ (12,014) | Tucson, 8 mi away | 24/7 | Overall |
| 2 | Green Valley Cooling & Heating | 93 | 5.0★ (4,821) | Green Valley, 13 mi away | 24/7 | Emergencies |
| 3 | D&H Air Conditioning & Heating Company | 92 | 4.8★ (3,578) | Tucson, 8 mi away | 24/7 | — |
| 4 | Oscar’s Cooling and Heating | 91 | 5.0★ (1,385) | Green Valley, 13 mi away | 24/7 | — |
| 5 | City Heating and Cooling LLC | 91 | 5.0★ (407) | Tucson, 6 mi away | 24/7 | — |
| 6 | Temperature Control, Inc. A/C-Heating & Plumbing - Tucson, AZ | 91 | 4.9★ (2,145) | Tucson, 12 mi away | 24/7 | — |
| 7 | AirZona Heating & Cooling LLC / Zona Plumbing LLC | 90 | 4.9★ (648) | Tucson, 7 mi away | 24/7 | — |
| 8 | Parker & Sons | 90 | 4.8★ (5,006) | Tucson, 15 mi away | 24/7 | Most reviews |
| 9 | Intelligent Design Air Conditioning, Plumbing, Solar, & Electric | 90 | 4.8★ (3,509) | Tucson, 14 mi away | 24/7 | — |
| 10 | Hamstra Heating & Cooling | 90 | 4.9★ (2,503) | Tucson, 16 mi away | 24/7 | — |
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Scores below: based on 6 of 8 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Ranked #1 because of its Google rating and review volume: 4.9★ from 12,014 Google reviews, the most Google reviews on this list (12,014).
Based in Green Valley, 13 mi away
Ranked #2 because of its Google rating and availability: 5.0★ from 4,821 Google reviews, open 24/7.
Based in Tucson, 8 mi away
Ranked #3 because of its Google rating and availability: 4.8★ from 3,578 Google reviews, open 24/7.
Based in Green Valley, 13 mi away
Ranked #4 because of its Google rating and availability: 5.0★ from 1,385 Google reviews, open 24/7.
Based in Tucson, 6 mi away
Ranked #5 because of its Google rating and availability: 5.0★ from 407 Google reviews, open 24/7.
Based in Tucson, 12 mi away
Ranked #6 because of its Google rating and availability: 4.9★ from 2,145 Google reviews, open 24/7.
Based in Tucson, 7 mi away
Ranked #7 because of its Google rating and availability: 4.9★ from 648 Google reviews, open 24/7.
Based in Tucson, 15 mi away
Ranked #8 because of its Google rating and availability: 4.8★ from 5,006 Google reviews, open 24/7.
Based in Tucson, 14 mi away
Ranked #9 because of its Google rating and availability: 4.8★ from 3,509 Google reviews, open 24/7.
Based in Tucson, 16 mi away
Ranked #10 because of its Google rating and availability: 4.9★ from 2,503 Google reviews, open 24/7.
Based in Tucson, 7 mi away
Ranked #11 because of its Google rating and availability: 4.9★ from 448 Google reviews, open 24/7.
Based in Tucson, 13 mi away
Ranked #12 because of its Google rating and availability: 4.7★ from 3,592 Google reviews, open 24/7.
Based in Tucson, 8 mi away
Ranked #13 because of its Google rating and availability: 4.9★ from 432 Google reviews, open 24/7.
Based in Tucson, 12 mi away
Ranked #14 because of its Google rating and availability: 5.0★ from 401 Google reviews, open 24/7.
Based in Tucson, 14 mi away
Ranked #15 because of its Google rating and availability: 4.9★ from 780 Google reviews, open 24/7.
Based in Tucson, 14 mi away
Ranked #16 because of its Google rating and availability: 5.0★ from 319 Google reviews, open 24/7.
Based in Tucson, 13 mi away
Ranked #17 because of its Google rating and availability: 4.7★ from 1,640 Google reviews, open 24/7.
Based in Tucson, 17 mi away
Ranked #18 because of its Google rating and availability: 4.9★ from 920 Google reviews, open 24/7.
Based in Tucson, 15 mi away
Ranked #19 because of its Google rating and availability: 4.9★ from 556 Google reviews, open 24/7.
Based in Tucson, 7 mi away
Ranked #20 because of its Google rating and trade focus: 4.8★ from 2,759 Google reviews, listed on Google as “HVAC contractor”.
Based in Tucson, 12 mi away
Ranked #21 because of its Google rating and availability: 5.0★ from 175 Google reviews, open 24/7.
Based in Tucson, 7 mi away
Ranked #22 because of its Google rating and trade focus: 4.7★ from 4,351 Google reviews, listed on Google as “HVAC contractor”.
Based in Tucson, 19 mi away
Ranked #23 because of its Google rating and availability: 5.0★ from 559 Google reviews, open 24/7.
Based in Avra Valley, 8 mi away
Ranked #24 because of its Google rating and availability: 5.0★ from 82 Google reviews, open 24/7.
Based in Tucson, 8 mi away
Ranked #25 because of its Google rating and availability: 4.9★ from 113 Google reviews, open 24/7.
#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 230 ranked HVAC contractors here; the rest are on their profiles.
20 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-AARIZ WRIGHT Plumbing, Heating & AC business is closed | 4.0★ (2) | In Summit |
| A-Onic Air Heating and Cooling Systems | In Summit | |
| A1 Air Conditioning & Heating | 5.0★ (2) | 7 mi |
| Arzone sierra heating and cooling | In Summit | |
| B & M Mechanical LLC | 5.0★ (1) | In Summit |
| Barrio HVAC | 5.0★ (2) | 9 mi |
| Breezeways Air Conditioning, Heating & Plumbing of Perry | 4.3★ (187) | 9 mi |
| Cathey's Vacuum & Sewing | 4.5★ (2) | 8 mi |
| Cummings Plumbing Heating & Clng | 2.5★ (2) | 15 mi |
| D&H Air Conditioning & Heating Company | 4.8★ (151) | 19 mi |
| Local Arizona HVAC | 5.0★ (2) | 8 mi |
| Perfect Plan HVAC LLC | 5.0★ (2) | 7 mi |
| Precision General Maintenance and Construction LLC | 3.0★ (2) | 13 mi |
| Priority Mechanical, LLC | 5.0★ (1) | In Summit |
| Prosource Heating and Cooling LLC | In Summit | |
| Rey Reys sheetmetal shop | In Summit | |
| Southern Comfort Heating LLC | 4.8★ (42) | 13 mi |
| Trade Winds Heating & Cooling | In Summit | |
| Trane - Heating & Cooling Services | 3.5★ (2) | 7 mi |
| Tucson Refrigeration Controls LLC | 1.0★ (2) | 10 mi |
National price ranges in USD, not adjusted for Summit. 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 230 Summit HVAC contractors on 8 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. Unknown factors are left out of the score, 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 Summit data |
|---|---|---|---|
| Reputation | 35% | Bayesian-adjusted Google star rating | Measured |
| Credentials | 15% | Active state license 0.6, bond 0.2, workers’ comp 0.2 | Not yet collected |
| Review volume | 10% | log10(reviews + 1) against the list maximum | Measured |
| Recency | 10% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 10% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | Google main category 1.0, business name 0.7, additional category 0.5 | Measured |
| Proximity | 5% | 1.0 when based in the city, falling to 0 at the trade’s radius | Measured |
| Completeness | 5% | Website, photos, description, hours, claimed profile (0.2 each) | Measured |