Top 50 of 91 HVAC contractors, in emergency orderUpdated 0 paid placements in this rankingHow we rank
21 of the 50 HVAC contractors on this list post 24/7 hours. 24/7 businesses come first, then same-day, each ranked by CR Score with availability weighted higher.
#1 for emergency heating and cooling in San Benito: Aire Serv of Harlingen, open 24/7.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
| Rank | Business | CR Score | Google rating | Based in | Hours |
|---|---|---|---|---|---|
| 1 | Aire Serv of Harlingen | 62 | 4.9★ (82) | Harlingen, 4 mi away | 24/7 |
| 2 | General HVAC LLC | 62 | 4.9★ (130) | Harlingen, 8 mi away | 24/7 |
| 3 | WW Air Specialist LLC - Heating and Cooling Service in Harlingen, Texas | 61 | 4.7★ (71) | Harlingen, 8 mi away | 24/7 |
| 4 | CAM AIR A/C & HEATING LLC | 59 | 4.8★ (110) | Mercedes, 18 mi away | 24/7 |
| 5 | Garcia's A/C Service | 59 | 4.8★ (51) | Edinburg, 13 mi away | 24/7 |
| 6 | Texas Lone Star AC & Heating LLC | 59 | 4.7★ (88) | Brownsville, 17 mi away | 24/7 |
| 7 | Terra Cooling | 58 | 4.4★ (20) | Harlingen, 7 mi away | 24/7 |
| 8 | Central Air & Heating Service Inc. Main Warehouse | 57 | 3.8★ (17) | Harlingen, 8 mi away | 24/7 |
| 9 | Enterprise Air Conditioning & Refrigeration | 56 | 4.1★ (30) | Mercedes, 17 mi away | 24/7 |
| 10 | Infinity Air Heating & Cooling LLC | 56 | 5.0★ (39) | Alamo, 24 mi away | 24/7 |
24/7 hours mean the business says its phone is answered around the clock. Arrival time depends on where the crew is. Ask for an arrival window when you call.
Open 24/7 · 4.9 from 82 Google reviews
Open 24/7 · 4.9 from 130 Google reviews
#3WW Air Specialist LLC - Heating and Cooling Service in Harlingen, Texas
Open 24/7 · 4.7 from 71 Google reviews
Open 24/7 · 4.8 from 110 Google reviews
Open 24/7 · 4.8 from 51 Google reviews
#6Texas Lone Star AC & Heating LLC
Open 24/7 · 4.7 from 88 Google reviews
Open 24/7 · 4.4 from 20 Google reviews
#8Central Air & Heating Service Inc. Main Warehouse
Open 24/7 · 3.8 from 17 Google reviews
24/7 first, then same-day service, then the rest. Each group is in CR Score order on emergency weights. The full ranking of all 91 is on the HVAC contractors page.
Ranked #1 because of its Google rating and trade focus: 4.9★ from 82 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Harlingen, 8 mi away
Ranked #2 because of its Google rating and trade focus: 4.9★ from 130 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Harlingen, 8 mi away
Ranked #3 because of its Google rating and trade focus: 4.7★ from 71 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Mercedes, 18 mi away
Ranked #4 because of its Google rating and trade focus: 4.8★ from 110 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Edinburg, 13 mi away
Ranked #5 because of its Google rating and trade focus: 4.8★ from 51 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Brownsville, 17 mi away
Ranked #6 because of its Google rating and trade focus: 4.7★ from 88 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Harlingen, 7 mi away
Ranked #7 because of its Google rating and trade focus: 4.4★ from 20 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Harlingen, 8 mi away
Ranked #8 because of its Google rating and trade focus: 3.8★ from 17 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Mercedes, 17 mi away
Ranked #9 because of its Google rating and trade focus: 4.1★ from 30 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Alamo, 24 mi away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 39 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in San Benito
Ranked #11 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “Contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Brownsville, 17 mi away
Ranked #12 because of its Google rating and trade focus: 4.1★ from 14 Google reviews, listed on Google as “Heating contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Los Fresnos, 10 mi away
Ranked #13 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 Brownsville, 24 mi away
Ranked #14 because of its Google rating and trade focus: 4.8★ from 20 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Harlingen, 21 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 11 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Weslaco, 22 mi away
Ranked #16 because of its Google rating and trade focus: 5.0★ from 8 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Weslaco, 21 mi away
Ranked #17 because of its Google rating and trade focus: 4.5★ from 77 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Brownsville, 14 mi away
Ranked #18 because of its Google rating and trade focus: 4.8★ from 20 Google reviews, listed on Google as “General contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Palmview South, 24 mi away
Ranked #19 because of its Google rating and trade focus: 4.4★ from 7 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Donna, 22 mi away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in San Benito
Ranked #21 because of its Google rating and availability: 3.9★ from 7 Google reviews, open 24/7.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Weslaco, 24 mi away
Ranked #22 because of its Google rating and trade focus: 4.7★ from 404 Google reviews, listed on Google as “HVAC contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Brownsville, 19 mi away
Ranked #23 because of its Google rating and trade focus: 4.8★ from 120 Google reviews, listed on Google as “Heating contractor”.
Based on 7 of 10 factors; credentials, recency and availability not yet collected.
Based in Harlingen, 4 mi away
Ranked #24 because of its Google rating and review volume: 4.7★ from 1,279 Google reviews.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Mercedes, 17 mi away
Ranked #25 because of its Google rating and trade focus: 5.0★ from 25 Google reviews, listed on Google as “HVAC contractor”.
Based on 7 of 10 factors; credentials, recency and availability 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.
Emergency lists move 10 points of the CR Score from reputation to availability: 15% and 15%. Availability credits 24/7 hours, same-day service, weekend hours and weekly open hours. 24/7 HVAC contractors are listed first, then same-day, then the rest; ranks follow that order. Paid placement never changes a rank.
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 |
|---|---|---|
| Reputation | 15% | Google star rating, adjusted for how many reviews back it |
| Credentials | 15% | Active state license, bond and workers’ comp on file |
| Review volume | 10% | Number of Google reviews, compared with the most-reviewed business on the list |
| Recency | 5% | Share of reviews from the last 12 months |
| Availability | 15% | Weekly open hours, Saturday, Sunday, 24/7 or same-day |
| Trade focus | 10% | How clearly the business does this trade (its Google category and name) |
| Proximity | 5% | Based in the city scores highest, less the farther away it is |
| Claimed profile | 10% | The business has claimed its ContractorsRanked profile (free or paid earn the same) |
| Partnered | 5% | The business links to ContractorsRanked from its own website with our badge, checked periodically |
| ContractorsRanked reviews | 10% | Verified customer reviews collected by ContractorsRanked: their rating and how many there are |