190 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Donna: Polar Air | Air Conditioning & Heating, CR Score 92/100; 5.0★ from 732 Google reviews; open 24/7.
Best for emergencies (open 24/7): Prime Air HVAC & $149 Duct Cleaning, posts 24/7 hours; ranked #2 of 190.
Most-reviewed: Colair, 3,220 Google reviews at 5.0★, the most of 190 ranked; ranked #24.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
190 Donna HVAC contractors are ranked here by CR Score, from 8 published factors. 54 are open 24/7, 137 open Saturdays and 81 open Sundays, based on posted hours. The median Google rating is 4.9★ across 190 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Polar Air | Air Conditioning & Heating | 92 | 5.0★ (732) | Pharr, 10 mi away | 24/7 | Overall |
| 2 | Prime Air HVAC & $149 Duct Cleaning | 92 | 5.0★ (866) | McAllen, 11 mi away | 24/7 | Emergencies |
| 3 | Millennium A/C | 91 | 5.0★ (1,058) | Mission, 15 mi away | 24/7 | — |
| 4 | Infinity AC Service LLC. | 91 | 5.0★ (234) | San Juan, 7 mi away | 24/7 | — |
| 5 | Cytech Heating & Cooling | 90 | 4.9★ (646) | Edinburg, 15 mi away | 24/7 | — |
| 6 | Mighty Mike's Plumbing, Electrical & HVAC | 90 | 4.9★ (2,689) | Pharr, 10 mi away | 24/7 | — |
| 7 | L&S Heating & Cooling LLC | 89 | 4.9★ (107) | San Juan, 7 mi away | 24/7 | — |
| 8 | Infinity Air Heating & Cooling LLC | 89 | 5.0★ (39) | Alamo, 3 mi away | 24/7 | — |
| 9 | A/C AMIGO LLC | 88 | 4.9★ (224) | McAllen, 13 mi away | 24/7 | — |
| 10 | Hess Air - A/C Service & Repair | 88 | 4.6★ (158) | Alamo, 5 mi away | 24/7 | — |
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Ranked #1 because of its Google rating and availability: 5.0★ from 732 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in McAllen, 11 mi away
Ranked #2 because of its Google rating and availability: 5.0★ from 866 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Mission, 15 mi away
Ranked #3 because of its Google rating and availability: 5.0★ from 1,058 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in San Juan, 7 mi away
Ranked #4 because of its Google rating and availability: 5.0★ from 234 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Edinburg, 15 mi away
Ranked #5 because of its Google rating and availability: 4.9★ from 646 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Pharr, 10 mi away
Ranked #6 because of its Google rating and availability: 4.9★ from 2,689 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in San Juan, 7 mi away
Ranked #7 because of its Google rating and availability: 4.9★ from 107 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Alamo, 3 mi away
Ranked #8 because of its Google rating and availability: 5.0★ from 39 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in McAllen, 13 mi away
Ranked #9 because of its Google rating and availability: 4.9★ from 224 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Alamo, 5 mi away
Ranked #10 because of its Google rating and availability: 4.6★ from 158 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Alton, 18 mi away
Ranked #11 because of its Google rating and availability: 4.8★ from 594 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in McAllen, 18 mi away
Ranked #12 because of its Google rating and availability: 4.9★ from 344 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in McAllen, 11 mi away
Ranked #13 because of its Google rating and availability: 5.0★ from 91 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Edinburg, 10 mi away
Ranked #14 because of its Google rating and availability: 5.0★ from 78 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Mercedes, 9 mi away
Ranked #15 because of its Google rating and availability: 4.8★ from 110 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Donna
Ranked #16 because of its Google rating and availability: 4.7★ from 31 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Edinburg, 2 mi away
Ranked #17 because of its Google rating and availability: 5.0★ from 20 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Weslaco, 3 mi away
Ranked #18 because of its Google rating and trade focus: 4.7★ from 404 Google reviews, listed on Google as “HVAC contractor”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Edinburg, 13 mi away
Ranked #19 because of its Google rating and availability: 4.8★ from 202 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Mission, 19 mi away
Ranked #20 because of its Google rating and trade focus: 4.9★ from 2,200 Google reviews, listed on Google as “HVAC contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Alamo, 9 mi away
Ranked #21 because of its Google rating and availability: 5.0★ from 78 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Mission, 17 mi away
Ranked #22 because of its Google rating and trade focus: 4.9★ from 1,147 Google reviews, listed on Google as “HVAC contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in McAllen, 15 mi away
Ranked #23 because of its Google rating and availability: 4.9★ from 100 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Mission, 16 mi away
Ranked #24 because of its Google rating and review volume: 5.0★ from 3,220 Google reviews, the most Google reviews on this list (3,220).
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Alamo, 4 mi away
Ranked #25 because of its Google rating and availability: 5.0★ from 14 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
#1 to #25 are shown in full above. Here are #27 to #29, in CR Score order; each links to its profile. We publish the top 29 of 190 ranked HVAC contractors here; the rest are on their profiles.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 27 | Artic One | 86 | 4.9★ (103) | 17 mi |
| 28 | Air Cool Tech ACT Corp. | 86 | 4.5★ (31) | 5 mi |
| 29 | Global A/C & Heating LLC. | 86 | 4.7★ (187) | 17 mi |
National price ranges in USD, not adjusted for Donna. 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 Texas, Texas Department of Licensing and Regulation (TDLR) licenses Air conditioning and refrigeration contractor licenses (Class A and B).
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 Texas, 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 190 Donna 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 Donna 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 |