225 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Harvey: Natal's Air Conditioning, Plumbing & Electrical, CR Score 94/100; 4.9★ from 2,013 Google reviews; open 24/7.
Best for emergencies (open 24/7): Surgi's Heating, Cooling & Plumbing, posts 24/7 hours; ranked #2 of 225.
Most-reviewed: Keefe's Air Conditioning Heating Electrical Generator & Plumbing, 6,103 Google reviews at 4.8★, the most of 225 ranked; ranked #5.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
225 Harvey HVAC contractors are ranked here by CR Score, from 8 published factors. 64 are open 24/7, 137 open Saturdays and 88 open Sundays, based on posted hours. The median Google rating is 4.8★ across 225 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Natal's Air Conditioning, Plumbing & Electrical | 94 | 4.9★ (2,013) | New Orleans, 4 mi away | 24/7 | Overall |
| 2 | Surgi's Heating, Cooling & Plumbing | 93 | 4.8★ (3,581) | New Orleans, 8 mi away | 24/7 | Emergencies |
| 3 | Total Maintenance of Southern Louisiana | 93 | 4.9★ (1,778) | Harahan, 7 mi away | 24/7 | — |
| 4 | Bryans United Air Conditioning | 92 | 4.8★ (1,203) | Gretna, 2 mi away | 24/7 | — |
| 5 | Keefe's Air Conditioning Heating Electrical Generator & Plumbing | 92 | 4.8★ (6,103) | Harvey | 24/7 | Most reviews |
| 6 | AccuTemp Services | 90 | 4.9★ (399) | Harahan, 7 mi away | 24/7 | — |
| 7 | Calloway & Sons A/C And Heating | 90 | 4.8★ (889) | New Orleans, 11 mi away | 24/7 | — |
| 8 | Cisco's Heating & Air Conditioning, INC. | 89 | 5.0★ (141) | Chalmette, 7 mi away | 24/7 | — |
| 9 | One Hour Air Conditioning & Heating | 89 | 4.9★ (177) | Jefferson, 7 mi away | 24/7 | — |
| 10 | Integrity Heating & Air, LLC. | 89 | 5.0★ (178) | River Ridge, 10 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 Harvey
Based in New Orleans, 4 mi away
Ranked #1 because of its Google rating and availability: 4.9★ from 2,013 Google reviews, open 24/7.
Based in New Orleans, 8 mi away
Ranked #2 because of its Google rating and availability: 4.8★ from 3,581 Google reviews, open 24/7.
Based in Harahan, 7 mi away
Ranked #3 because of its Google rating and availability: 4.9★ from 1,778 Google reviews, open 24/7.
Based in Gretna, 2 mi away
Ranked #4 because of its Google rating and availability: 4.8★ from 1,203 Google reviews, open 24/7.
Based in Harvey
Ranked #5 because of its Google rating and review volume: 4.8★ from 6,103 Google reviews, the most Google reviews on this list (6,103).
Based in Harahan, 7 mi away
Ranked #6 because of its Google rating and availability: 4.9★ from 399 Google reviews, open 24/7.
Based in New Orleans, 11 mi away
Ranked #7 because of its Google rating and availability: 4.8★ from 889 Google reviews, open 24/7.
Based in Chalmette, 7 mi away
Ranked #8 because of its Google rating and availability: 5.0★ from 141 Google reviews, open 24/7.
Based in Jefferson, 7 mi away
Ranked #9 because of its Google rating and availability: 4.9★ from 177 Google reviews, open 24/7.
Based in River Ridge, 10 mi away
Ranked #10 because of its Google rating and availability: 5.0★ from 178 Google reviews, open 24/7.
Based in New Orleans, 7 mi away
Ranked #11 because of its Google rating and availability: 4.8★ from 127 Google reviews, open 24/7.
Based in Covington, 13 mi away
Ranked #12 because of its Google rating and availability: 5.0★ from 133 Google reviews, open 24/7.
Based in Belle Chasse, 10 mi away
Ranked #13 because of its Google rating and availability: 5.0★ from 84 Google reviews, open 24/7.
Based in Marrero, 5 mi away
Ranked #14 because of its Google rating and availability: 5.0★ from 34 Google reviews, open 24/7.
Based in Harvey
Ranked #15 because of its Google rating and availability: 5.0★ from 16 Google reviews, open 24/7.
Based in Chalmette, 8 mi away
Ranked #16 because of its Google rating and availability: 5.0★ from 306 Google reviews, open 24/7.
Based in Marrero, 3 mi away
Ranked #17 because of its Google rating and availability: 5.0★ from 16 Google reviews, open 24/7.
Based in Gretna, 2 mi away
Ranked #18 because of its Google rating and availability: 5.0★ from 16 Google reviews, open 24/7.
Based in Belle Chasse, 10 mi away
Ranked #19 because of its Google rating and availability: 4.8★ from 76 Google reviews, open 24/7.
Based in Kenner, 13 mi away
Ranked #20 because of its Google rating and availability: 4.9★ from 60 Google reviews, open 24/7.
Based in Metairie, 7 mi away
Ranked #21 because of its Google rating and availability: 5.0★ from 20 Google reviews, open 24/7.
Based in New Orleans, 5 mi away
Ranked #22 because of its Google rating and trade focus: 4.8★ from 160 Google reviews, listed on Google as “HVAC contractor”.
Based in New Orleans, 6 mi away
Ranked #23 because of its Google rating and availability: 4.5★ from 44 Google reviews, open 24/7.
Based in Metairie, 7 mi away
Ranked #24 because of its Google rating and availability: 4.8★ from 20 Google reviews, open 24/7.
Based in Metairie, 6 mi away
Ranked #25 because of its Google rating and availability: 4.8★ from 32 Google reviews, open 24/7.
#1 to #25 are shown in full above. Here are #29 to #50, in CR Score order; each links to its profile. We publish the top 50 of 225 ranked HVAC contractors here; the rest are on their profiles.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 29 | Taylor & Tyler HVAC Repair Contractors | 84 | 4.0★ (92) | In Harvey |
| 50 | Bayou Services Heating & Air Conditioning LLC | 82 | 5.0★ (17) | 2 mi |
National price ranges in USD, not adjusted for Harvey. 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 225 Harvey 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 Harvey 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 |