13 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Patterson: Trahan's Cooling, Heating & Plumbing, CR Score 95/100; 4.9★ from 365 Google reviews; open 24/7.
Best for emergencies (open 24/7): Harris Refrigeration Service, posts 24/7 hours; ranked #2 of 13.
Most-reviewed: Reggie Broussard's Air Conditioning and Heating, 15 Google reviews at 4.7★, the most of 13 ranked after Trahan's Cooling, Heating & Plumbing; ranked #9.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
13 Patterson HVAC contractors are ranked here by CR Score, from 8 published factors. 6 are open 24/7, 6 open Saturdays and 5 open Sundays, based on posted hours. The median Google rating is 4.7★ across 13 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Trahan's Cooling, Heating & Plumbing | 95 | 4.9★ (365) | Morgan City, 5 mi away | 24/7 | Overall |
| 2 | Harris Refrigeration Service | 85 | 3.9★ (7) | Morgan City, 2 mi away | 24/7 | Emergencies |
| 3 | Southern AC and Heating | 82 | 5.0★ (3) | Franklin, 14 mi away | 24/7 | — |
| 4 | Doug's Service Company | 81 | 5.0★ (4) | Gonzales, 20 mi away | 24/7 | — |
| 5 | Sonny's A/C & Heating Repair | 80 | 4.8★ (5) | Morgan City, 6 mi away | 24/7 | — |
| 6 | Audie's Air Conditioning | 79 | 5.0★ (4) | Morgan City, 7 mi away | — | — |
| 7 | T and J Air Conditioning and Electrical LLC | 79 | 4.0★ (4) | Morgan City, 16 mi away | 24/7 | — |
| 8 | Rock's Ac & Electrical Service | 78 | 4.3★ (3) | Morgan City, 8 mi away | — | — |
| 9 | Reggie Broussard's Air Conditioning and Heating | 76 | 4.7★ (15) | Morgan City, 8 mi away | — | Most reviews |
| 10 | Adams Heating & Air Conditioning | 75 | 3.3★ (3) | Franklin, 12 mi away | — | — |
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 review volume: 4.9★ from 365 Google reviews, the most Google reviews on this list (365).
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Morgan City, 2 mi away
Ranked #2 because of its Google rating and availability: 3.9★ from 7 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Franklin, 14 mi away
Ranked #3 because of its Google rating and availability: 5.0★ from 3 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Gonzales, 20 mi away
Ranked #4 because of its Google rating and availability: 5.0★ from 4 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Morgan City, 6 mi away
Ranked #5 because of its Google rating and trade focus: 4.8★ from 5 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Morgan City, 7 mi away
Ranked #6 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Morgan City, 16 mi away
Ranked #7 because of its Google rating and availability: 4.0★ from 4 Google reviews, open 24/7.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Morgan City, 8 mi away
Ranked #8 because of its Google rating and trade focus: 4.3★ from 3 Google reviews, listed on Google as “HVAC contractor”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Morgan City, 8 mi away
Ranked #9 because of its Google rating and trade focus: 4.7★ from 15 Google reviews, listed on Google as “HVAC contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in Franklin, 12 mi away
Ranked #10 because of its Google rating and trade focus: 3.3★ from 3 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Franklin, 14 mi away
Ranked #11 because of its Google rating and trade focus: 5.0★ from 4 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 5 of 8 factors; credentials, recency and availability not yet collected.
Based in Franklin, 13 mi away
Ranked #12 because of its Google rating and trade focus: 3.8★ from 5 Google reviews, listed on Google as “Air conditioning contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
Based in New Iberia, 25 mi away
Ranked #13 because of its Google rating and trade focus: 3.7★ from 3 Google reviews, listed on Google as “HVAC contractor”.
Based on 6 of 8 factors; credentials and recency not yet collected.
13 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 |
|---|---|---|
| Alleman Heating & Air Conditioning Service Inc | 1.0★ (1) | 5 mi |
| Byrd's Cooling And Heating LLC | 5.0★ (1) | In Patterson |
| Freedom Refrigeration | 6 mi | |
| Harrison’s Heating & A/C LLC | 5.0★ (2) | 14 mi |
| Home Run Improvements LLC | 23 mi | |
| Jose Bryant HVAC Repair Services | 14 mi | |
| L & L Refrigeration Inc | 14 mi | |
| Power Point Elec & Air Cond SVC LLC | In Patterson | |
| Reed Group Services | 5 mi | |
| Shane's Air Conditioning | 23 mi | |
| southland hvac & refrigeration mechanical contractors llc | 5.0★ (1) | In Patterson |
| ST Fabrication, LLC | 2 mi | |
| T & J Air Conditioning and Electrical LLC | 1.0★ (1) | 9 mi |
National price ranges in USD, not adjusted for Patterson. 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 Louisiana, Louisiana State Licensing Board for Contractors licenses Mechanical contractor licenses.
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 Louisiana, 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 13 Patterson 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 Patterson 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 |