204 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Saint Gabriel: River City's One Hour Air Conditioning and Heating, CR Score 93/100; 4.9★ from 5,963 Google reviews; open 24/7.
Best for emergencies (open 24/7): AccuTemp Services, posts 24/7 hours; ranked #2 of 204.
Most-reviewed: AccuTemp Services, 6,671 Google reviews at 4.9★, the most of 204 ranked; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
204 Saint Gabriel HVAC contractors are ranked here by CR Score, from 8 published factors. 70 are open 24/7, 126 open Saturdays and 104 open Sundays, based on posted hours. The median Google rating is 4.9★ across 204 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | River City's One Hour Air Conditioning and Heating | 93 | 4.9★ (5,963) | Baton Rouge, 13 mi away | 24/7 | Overall |
| 2 | AccuTemp Services | 93 | 4.9★ (6,671) | Baton Rouge, 13 mi away | 24/7 | Emergencies, Most reviews |
| 3 | Southern Air Heating, Cooling, & Plumbing | 93 | 4.9★ (2,986) | Baton Rouge, 9 mi away | 24/7 | — |
| 4 | Capital City Comfort | 90 | 5.0★ (647) | Baton Rouge, 15 mi away | 24/7 | — |
| 5 | Merritt Heating & Air, LLC | 90 | 4.9★ (298) | Plaquemine, 8 mi away | 24/7 | — |
| 6 | AccuTemp Services | 90 | 4.8★ (1,886) | Baton Rouge, 15 mi away | 24/7 | — |
| 7 | Tiger Air Conditioning Services | 89 | 5.0★ (212) | Baton Rouge, 12 mi away | 24/7 | — |
| 8 | ClimaServ Heating & Air Conditioning | 88 | 4.9★ (187) | Baton Rouge, 9 mi away | 24/7 | — |
| 9 | Fire and Ice Heating & Air LLC | 88 | 4.9★ (465) | Baton Rouge, 15 mi away | 24/7 | — |
| 10 | Cool Kings Heating and Air | 88 | 5.0★ (293) | Baton Rouge, 15 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 in Saint Gabriel
Based in Baton Rouge, 13 mi away
Ranked #1 because of its Google rating and availability: 4.9★ from 5,963 Google reviews, open 24/7.
Based in Baton Rouge, 13 mi away
Ranked #2 because of its Google rating and review volume: 4.9★ from 6,671 Google reviews, the most Google reviews on this list (6,671).
Based in Baton Rouge, 9 mi away
Ranked #3 because of its Google rating and availability: 4.9★ from 2,986 Google reviews, open 24/7.
Based in Baton Rouge, 15 mi away
Ranked #4 because of its Google rating and availability: 5.0★ from 647 Google reviews, open 24/7.
Based in Plaquemine, 8 mi away
Ranked #5 because of its Google rating and availability: 4.9★ from 298 Google reviews, open 24/7.
Based in Baton Rouge, 15 mi away
Ranked #6 because of its Google rating and availability: 4.8★ from 1,886 Google reviews, open 24/7.
Based in Baton Rouge, 12 mi away
Ranked #7 because of its Google rating and availability: 5.0★ from 212 Google reviews, open 24/7.
Based in Baton Rouge, 9 mi away
Ranked #8 because of its Google rating and availability: 4.9★ from 187 Google reviews, open 24/7.
Based in Baton Rouge, 15 mi away
Ranked #9 because of its Google rating and availability: 4.9★ from 465 Google reviews, open 24/7.
Based in Baton Rouge, 15 mi away
Ranked #10 because of its Google rating and availability: 5.0★ from 293 Google reviews, open 24/7.
Based in Baton Rouge, 8 mi away
Ranked #11 because of its Google rating and availability: 4.8★ from 203 Google reviews, open 24/7.
Based in Baton Rouge, 9 mi away
Ranked #12 because of its Google rating and availability: 4.9★ from 178 Google reviews, open 24/7.
Based in Denham Springs, 19 mi away
Ranked #13 because of its Google rating and availability: 4.8★ from 1,577 Google reviews, open 24/7.
Based in Baton Rouge, 9 mi away
Ranked #14 because of its Google rating and availability: 4.9★ from 111 Google reviews, open 24/7.
Based in Gonzales, 9 mi away
Ranked #15 because of its Google rating and availability: 4.8★ from 158 Google reviews, open 24/7.
Based in Denham Springs, 17 mi away
Ranked #16 because of its Google rating and availability: 5.0★ from 213 Google reviews, open 24/7.
Based in Baton Rouge, 13 mi away
Ranked #17 because of its Google rating and availability: 4.8★ from 230 Google reviews, open 24/7.
Based in Baton Rouge, 11 mi away
Ranked #18 because of its Google rating and availability: 4.9★ from 101 Google reviews, open 24/7.
Based in Baton Rouge, 10 mi away
Ranked #19 because of its Google rating and availability: 5.0★ from 50 Google reviews, open 24/7.
Based in Prairieville, 8 mi away
Ranked #20 because of its Google rating and availability: 5.0★ from 37 Google reviews, open 24/7.
Based in Denham Springs, 17 mi away
Ranked #21 because of its Google rating and availability: 5.0★ from 124 Google reviews, open 24/7.
Based in Baton Rouge, 9 mi away
Ranked #22 because of its Google rating and availability: 4.9★ from 48 Google reviews, open 24/7.
Based in Baton Rouge, 16 mi away
Ranked #23 because of its Google rating and availability: 4.9★ from 159 Google reviews, open 24/7.
Based in Denham Springs, 16 mi away
Ranked #24 because of its Google rating and availability: 5.0★ from 102 Google reviews, open 24/7.
Based in Baton Rouge, 11 mi away
Ranked #25 because of its Google rating and availability: 5.0★ from 45 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 204 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 |
|---|---|---|
| Abbott Thibodeaux Heating & AC Co | 5.0★ (2) | 7 mi |
| AC MAN LLC | 5.0★ (2) | 19 mi |
| Air Care 360 | 5.0★ (1) | 7 mi |
| Ballard's Air Conditioning | 5.0★ (2) | 13 mi |
| Baton Rouge Air | 4.3★ (6) | 10 mi |
| Broussard Mechanical Contractors, LLC | 5.0★ (2) | 14 mi |
| Cannon's HVAC Specialist LLC | 4.4★ (9) | 13 mi |
| Carlisle Heating & Air Gonzales | 5.0★ (2) | 13 mi |
| CMC Corporate Solutions | 5.0★ (2) | 9 mi |
| Confederate Heating and Air DBA PREMIER COMFORT | 5.0★ (2) | 21 mi |
| Dave’s heating and air LLC | 4.9★ (18) | 18 mi |
| Deep South Heating & A.C LLC | 5.0★ (1) | 8 mi |
| Garland Mechanical Services | 5.0★ (2) | 13 mi |
| J & M Boiler | 3.0★ (2) | 10 mi |
| Mark's Maintenance Service LLC | 3.0★ (2) | 9 mi |
| Marnix Heating and Air | 3.0★ (2) | 13 mi |
| Mike's Refrigeration Services | 3.0★ (2) | 13 mi |
| Porta Heating & Air Conditioning | 5.0★ (2) | 11 mi |
| Reliable Air Conditioning | 5.0★ (1) | 2 mi |
| Trane Commercial Sales Office | 4.5★ (2) | 10 mi |
National price ranges in USD, not adjusted for Saint Gabriel. 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 204 Saint Gabriel 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 Saint Gabriel 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 |