30 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Port Isabel: Brownsville Heating & Air Conditioning, CR Score 61/100; 4.9★ from 371 Google reviews; open 7 days a week.
Best for emergencies (open 24/7): Pilsner HVAC & Refrigeration LLC, posts 24/7 hours; ranked #2 of 30.
Most-reviewed: Texas Air Conditioning, 197 Google reviews at 4.7★, the most of 30 ranked after Brownsville Heating & Air Conditioning; ranked #4.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
30 Port Isabel HVAC contractors are ranked here by CR Score, from ten published factors. 7 are open 24/7, 25 open Saturdays and 15 open Sundays, based on posted hours. The median Google rating is 4.8★ across 30 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Brownsville Heating & Air Conditioning | 61 | 4.9★ (371) | Brownsville, 22 mi away | Sat · Sun · Evenings | Overall |
| 2 | Pilsner HVAC & Refrigeration LLC | 61 | 5.0★ (21) | Brownsville, 4 mi away | 24/7 | Emergencies |
| 3 | Dew Point Air Conditioning LLC | 61 | 4.8★ (20) | Brownsville, 3 mi away | 24/7 | — |
| 4 | Texas Air Conditioning | 59 | 4.7★ (197) | Brownsville, 21 mi away | Sat · Sun · Evenings | Most reviews |
| 5 | Texas Lone Star AC & Heating LLC | 59 | 4.7★ (88) | Brownsville, 22 mi away | 24/7 | — |
| 6 | Hines Family HVAC Repair | 58 | 4.8★ (120) | Brownsville, 19 mi away | — | — |
| 7 | Brownsville HVAC Solutions | 57 | 4.9★ (60) | Brownsville, 21 mi away | Sat · Sun · Evenings | — |
| 8 | J&L AC/Refrigeration | 57 | 4.3★ (6) | Port Isabel | Sat · Sun | — |
| 9 | Contract Service & Supply, Inc. | 56 | 3.3★ (19) | Brownsville, 4 mi away | Sat · Sun | — |
| 10 | Middleton Air | 56 | 5.0★ (102) | Los Fresnos, 18 mi away | — | — |
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 review volume: 4.9★ from 371 Google reviews, the most in Port Isabel.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Brownsville, 4 mi away
Ranked #2 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 Brownsville, 3 mi away
Ranked #3 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 Brownsville, 21 mi away
Ranked #4 because of its Google rating and trade focus: 4.7★ from 197 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Brownsville, 22 mi away
Ranked #5 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 Brownsville, 19 mi away
Ranked #6 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 Brownsville, 21 mi away
Ranked #7 because of its Google rating and trade focus: 4.9★ from 60 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Port Isabel
Ranked #8 because of its Google rating and trade focus: 4.3★ from 6 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Brownsville, 4 mi away
Ranked #9 because of its Google rating and trade focus: 3.3★ from 19 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Los Fresnos, 18 mi away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 102 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Brownsville, 18 mi away
Ranked #11 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 Brownsville, 19 mi away
Ranked #12 because of its Google rating and trade focus: 4.6★ from 21 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Brownsville, 20 mi away
Ranked #13 because of its Google rating and trade focus: 4.9★ from 18 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Brownsville, 20 mi away
Ranked #14 because of its Google rating and trade focus: 4.9★ from 34 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Los Fresnos, 17 mi away
Ranked #15 because of its Google rating and trade focus: 4.7★ from 52 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Los Fresnos, 17 mi away
Ranked #16 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 #17 because of its Google rating and trade focus: 4.4★ from 79 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 #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 Brownsville, 20 mi away
Ranked #19 because of its Google rating and trade focus: 4.3★ from 27 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Brownsville, 21 mi away
Ranked #20 because of its Google rating and trade focus: 4.0★ from 38 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Harlingen, 22 mi away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 12 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Brownsville, 19 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 18 Google reviews, listed on Google as “Plumber”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Brownsville, 20 mi away
Ranked #23 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 Brownsville, 21 mi away
Ranked #24 because of its Google rating and trade focus: 3.9★ from 13 Google reviews, listed on Google as “HVAC contractor”.
Based on 8 of 10 factors; credentials and recency not yet collected.
Based in Brownsville, 21 mi away
Ranked #25 because of its Google rating and trade focus: 5.0★ from 7 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 #30, in CR Score order; each links to its profile.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | Insco Distributing, Inc. | 50 | 4.3★ (6) | 20 mi |
| 27 | Loya Appliance Services | 50 | 4.2★ (5) | 19 mi |
| 28 | The Repair Guy | 50 | 5.0★ (6) | 17 mi |
| 29 | Aire Express | 47 | 2.3★ (3) | 16 mi |
| 30 | Spartan Service | 46 | 3.9★ (7) | 23 mi |
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 |
|---|---|---|
| A&L Remodeing and Air Conditioning | 20 mi | |
| Abrego's Service Co | 22 mi | |
| Climas y servicios Matamoros Tamaulipas | 25 mi | |
| ClimaTech | 23 mi | |
| Coastland Mechanical Services | 17 mi | |
| Contreras Refrigeration and Electrical | 3 mi | |
| Fox Mechanical | 5.0★ (2) | 17 mi |
| Gutierrez air conditioning | 20 mi | |
| Moore Aire | 15 mi | |
| Multiservicios Estrada | 5.0★ (1) | 23 mi |
| RGV Air Conditioning Company | 22 mi | |
| Sea Breeze A/C & Heating | 16 mi | |
| Specialty Air | 11 mi | |
| Sun Tex Mechanical | 25 mi | |
| Ultimate Plumbing Heating And Air Conditioning | 5.0★ (1) | 16 mi |
National price ranges in USD, not adjusted for Port Isabel. 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 30 Port Isabel 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 Port Isabel 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 |