95/100CR Score
Ranked #1 because of its Google rating and availability: 4.8★ from 1,953 Google reviews, open 24/7.
- 4.8★ from 1,953 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1785 LA-59, Mandeville, LA 70448
Best HVAC Contractors in Mandeville, LA (2026)
178 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Mandeville: One Hour Air Conditioning & Heating, CR Score 95/100; 4.8★ from 1,953 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Airsmiths Cooling & Heating, posts 24/7 hours; ranked #2 of 178.
- 12
Most-reviewed: Foulks Southern Air Heating and Cooling, 2,622 Google reviews at 4.9★, the most of 178 ranked; ranked #12.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
178 Mandeville HVAC contractors are ranked here by CR Score, from 8 published factors. 59 are open 24/7, 115 open Saturdays and 83 open Sundays, based on posted hours. The median Google rating is 4.9★ across 178 rated businesses.
Top 10 HVAC contractors in Mandeville at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | One Hour Air Conditioning & Heating | 95 | 4.8★ (1,953) | Mandeville | 24/7 | Overall |
| 2 | Airsmiths Cooling & Heating | 94 | 5.0★ (440) | Mandeville | 24/7 | Emergencies |
| 3 | AccuTemp Services | 93 | 4.9★ (745) | Covington, 4 mi away | 24/7 | — |
| 4 | Dupont Air Conditioning & Heating Service, LLC | 93 | 4.9★ (308) | Mandeville | 24/7 | — |
| 5 | Expert Air A/C and Heating | 93 | 5.0★ (749) | Covington, 10 mi away | 24/7 | — |
| 6 | Professional Heating & Air | 92 | 4.9★ (239) | Mandeville | 24/7 | — |
| 7 | American Cooling & Heating | 92 | 4.9★ (151) | Mandeville | 24/7 | — |
| 8 | Everett Heating and Cooling, LLC | 91 | 5.0★ (263) | Covington, 9 mi away | 24/7 | — |
| 9 | Parrain’s Heating and Air Conditioning | 91 | 4.9★ (244) | Covington, 7 mi away | 24/7 | — |
| 10 | Southern Air of Northshore | 91 | 4.9★ (229) | Covington, 6 mi away | 24/7 | — |
The 178 best HVAC contractors in Mandeville, ranked
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.
Based in Mandeville
94/100CR ScoreRanked #2 because of its Google rating and availability: 5.0★ from 440 Google reviews, open 24/7.
- 5.0★ from 440 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 69173 LA-59, Mandeville, LA 70471
Based in Covington, 4 mi away
93/100CR ScoreRanked #3 because of its Google rating and availability: 4.9★ from 745 Google reviews, open 24/7.
- 4.9★ from 745 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 7020 US-190 Unit A, Covington, LA 70433
Based in Mandeville
93/100CR ScoreRanked #4 because of its Google rating and availability: 4.9★ from 308 Google reviews, open 24/7.
- 4.9★ from 308 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 21449 Marion Ln Suite 5, Mandeville, LA 70471
Based in Covington, 10 mi away
93/100CR ScoreRanked #5 because of its Google rating and availability: 5.0★ from 749 Google reviews, open 24/7.
- 5.0★ from 749 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1047 Ronald Reagan Hwy, Covington, LA 70433
Based in Mandeville
92/100CR ScoreRanked #6 because of its Google rating and availability: 4.9★ from 239 Google reviews, open 24/7.
- 4.9★ from 239 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 594 Asbury Dr e3, Mandeville, LA 70471
Based in Mandeville
92/100CR ScoreRanked #7 because of its Google rating and availability: 4.9★ from 151 Google reviews, open 24/7.
- 4.9★ from 151 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 69045 LA-59, Mandeville, LA 70471
Based in Covington, 9 mi away
91/100CR ScoreRanked #8 because of its Google rating and availability: 5.0★ from 263 Google reviews, open 24/7.
- 5.0★ from 263 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 720 W 21st Ave Suite E, Covington, LA 70433
Based in Covington, 7 mi away
91/100CR ScoreRanked #9 because of its Google rating and availability: 4.9★ from 244 Google reviews, open 24/7.
- 4.9★ from 244 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 209 Covington St Suite A, Madisonville, LA 70447
Based in Covington, 6 mi away
91/100CR ScoreRanked #10 because of its Google rating and availability: 4.9★ from 229 Google reviews, open 24/7.
- 4.9★ from 229 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 69451 LA-59 STE A, Abita Springs, LA 70420
Based in Hammond, 5 mi away
91/100CR ScoreRanked #11 because of its Google rating and availability: 4.9★ from 174 Google reviews, open 24/7.
- 4.9★ from 174 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Hammond, 23 mi away
90/100CR ScoreRanked #12 because of its Google rating and review volume: 4.9★ from 2,622 Google reviews, the most Google reviews on this list (2,622).
- 4.9★ from 2,622 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 43233 S Airport Rd #100, Hammond, LA 70403
Based in Eden Isle, 12 mi away
90/100CR ScoreRanked #13 because of its Google rating and availability: 5.0★ from 267 Google reviews, open 24/7.
- 5.0★ from 267 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Eden Isle, 6 mi away
90/100CR ScoreRanked #14 because of its Google rating and availability: 5.0★ from 99 Google reviews, open 24/7.
- 5.0★ from 99 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Mandeville
90/100CR ScoreRanked #15 because of its Google rating and trade focus: 4.9★ from 371 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 371 Google reviews
- Hours
- Mon–Fri 7 AM–7 PM · Sat–Sun 8 AM–5 PM
- Address
- 1199 Girod St, Mandeville, LA 70448
Based in Mandeville
89/100CR ScoreRanked #16 because of its Google rating and trade focus: 5.0★ from 199 Google reviews, listed on Google as “Air conditioning contractor”.
- 5.0★ from 199 Google reviews
- Hours
- Mon–Sun 8 AM–8 PM
- Address
- 1070 W Causeway Approach, Mandeville, LA 70471
Based in Covington, 11 mi away
89/100CR ScoreRanked #17 because of its Google rating and availability: 5.0★ from 109 Google reviews, open 24/7.
- 5.0★ from 109 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 207 Acadia Park Dr, Covington, LA 70435
Based in Covington, 7 mi away
89/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.9★ from 544 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 544 Google reviews
- Hours
- Mon–Fri 7:30 AM–5:30 PM · Sat–Sun 8 AM–4 PM
- Address
- 70286 LA-59, Abita Springs, LA 70420
Based in Hammond, 12 mi away
88/100CR ScoreRanked #19 because of its Google rating and availability: 5.0★ from 108 Google reviews, open 24/7.
- 5.0★ from 108 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 10120 Cesson Ct, Madisonville, LA 70447
Based in Covington, 6 mi away
88/100CR ScoreRanked #20 because of its Google rating and availability: 5.0★ from 31 Google reviews, open 24/7.
- 5.0★ from 31 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 61 Park Pl, Covington, LA 70433
Based in New Orleans, 23 mi away
88/100CR ScoreRanked #21 because of its Google rating and availability: 4.8★ from 889 Google reviews, open 24/7.
- 4.8★ from 889 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 10064 I-10 Service Rd, New Orleans, LA 70127
Based in Slidell, 18 mi away
88/100CR ScoreRanked #22 because of its Google rating and availability: 4.9★ from 234 Google reviews, open 24/7.
- 4.9★ from 234 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 322 Nassau Dr, Slidell, LA 70458
Based in Slidell, 17 mi away
87/100CR ScoreRanked #23 because of its Google rating and availability: 4.9★ from 163 Google reviews, open 24/7.
- 4.9★ from 163 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 36097 Rewa Ln, Slidell, LA 70460
Based in Covington, 19 mi away
87/100CR ScoreRanked #24 because of its Google rating and availability: 5.0★ from 133 Google reviews, open 24/7.
- 5.0★ from 133 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
Based in Covington, 7 mi away
87/100CR ScoreRanked #25 because of its Google rating and availability: 5.0★ from 24 Google reviews, open 24/7.
- 5.0★ from 24 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 70161 LA-59 Suite B-2, Abita Springs, LA 70420
HVAC contractors ranked #26 to #50
#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 178 ranked HVAC contractors here; the rest are on their profiles.
Also serving Mandeville
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 |
|---|---|---|
| After Hours Air LLC | 5.0★ (7) | 10 mi |
| AMERICAN DO-ALL inc. | 5.0★ (1) | In Mandeville |
| BayouComfort AC Repair Slidell | 5.0★ (16) | 18 mi |
| Berner Air Conditioning and Heating | In Mandeville | |
| Blower Door test Louisiana | In Mandeville | |
| Cool Bob's Air Conditioning and Heating | 5.0★ (11) | 9 mi |
| Cool Guy HVAC, LLC | 5.0★ (1) | In Mandeville |
| Danny's A/C, Heating & Electrical | 4.1★ (24) | 19 mi |
| Dats Cold A/C & Heating | 4.5★ (8) | 15 mi |
| Glenn's A/C Services | 5.0★ (1) | In Mandeville |
| Jp air Dr llc | 5.0★ (5) | 19 mi |
| Lakeway HVAC Repair Mandeville | In Mandeville | |
| MATRIX HVAC | 5.0★ (2) | In Mandeville |
| Per-Fect Air | In Mandeville | |
| Richard's Plumbing & Heating | 5.0★ (1) | In Mandeville |
| Solace Cooling and Heating, LLC | 4.7★ (29) | 24 mi |
| Turtle Electric | 4.9★ (42) | In Mandeville |
| Ugo's Plumbing & Heating LLC | 5.0★ (2) | In Mandeville |
| Union Service & Maintenance Co | 3.5★ (2) | 5 mi |
| Wilkerson Mechanical | 4.6★ (13) | 25 mi |
How much do HVAC contractors cost in Mandeville?
National price ranges in USD, not adjusted for Mandeville. 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 |
How to check an HVAC contractor's license in Louisiana
In Louisiana, Louisiana State Licensing Board for Contractors licenses Mechanical contractor licenses.
- Check that the status is active and the name matches the contract or truck.
- Ask for proof of insurance before work starts.
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
When to hire an HVAC contractor in Louisiana
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.
How we ranked Mandeville HVAC contractors
We scored 178 Mandeville 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 Mandeville 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 |
HVAC contractors in Mandeville: frequently asked questions
Who is the best HVAC contractor in Mandeville?
By CR Score, the highest-ranked HVAC contractor in Mandeville, LA is One Hour Air Conditioning & Heating with a CR Score of 95/100. It has 4.8★ from 1,953 Google reviews. It is open 24/7. Airsmiths Cooling & Heating (#2) and AccuTemp Services (#3) follow. We ranked 178 HVAC contractors on 8 factors, last updated October 22, 2026.
How many HVAC contractors are there in Mandeville?
ContractorsRanked ranks 178 HVAC contractors serving Mandeville, LA. 12 of them are based in Mandeville; the rest serve it from nearby towns. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.
Which HVAC contractors in Mandeville are open 24/7?
59 ranked HVAC contractors in Mandeville post 24/7 hours. The highest-ranked are One Hour Air Conditioning & Heating (#1), Airsmiths Cooling & Heating (#2) and AccuTemp Services (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which HVAC contractors in Mandeville work on weekends?
115 of 178 ranked HVAC contractors post Saturday hours and 83 post Sunday hours. The highest-ranked open Saturdays are One Hour Air Conditioning & Heating (#1), Airsmiths Cooling & Heating (#2) and AccuTemp Services (#3). Posted hours are office hours; crews may book weekend jobs separately.
How do I check an HVAC contractor's license in Louisiana?
In Louisiana, Louisiana State Licensing Board for Contractors handles licensing and covers Mechanical contractor licenses.
How much does ac replacement cost in Mandeville?
AC replacement typically costs $3,887 to $8,073, with $5,978 typical (Per system, installed (unit plus labor); typical range of customer-reported jobs. US national range). This is a national range, not adjusted for Mandeville. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Mandeville HVAC contractors have?
The median Google rating among 178 rated HVAC contractors in Mandeville is 4.9★, with a median of 19 reviews. Foulks Southern Air Heating and Cooling has the most, 2,622 reviews, and ranks #12. We adjust ratings for review count, so a few five-star reviews cannot top the list.
When is the best time to hire an HVAC contractor in Mandeville?
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.
Update log for Mandeville
- October 2026: CR Scores recalculated for 178 hvac contractors serving Mandeville.
- October 2026: 4 duplicate listings merged.
More HVAC contractors and Mandeville pages
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Other trades in Mandeville
- Roofers in Mandeville286 ranked
- Plumbers in Mandeville107 ranked
- Electricians in Mandeville122 ranked
- General contractors in Mandeville171 ranked
- Painters in Mandeville53 ranked
- Landscapers in Mandeville44 ranked
- Handymen in Mandeville36 ranked
- Kitchen remodelers in Mandeville50 ranked
- Bathroom remodelers in Mandeville59 ranked
- Flooring contractors in Mandeville62 ranked
- Tile installers in Mandeville18 ranked
- Concrete contractors in Mandeville63 ranked
- Fence contractors in Mandeville65 ranked
- Deck builders in Mandeville41 ranked
- Siding contractors in Mandeville101 ranked
- Window installers in Mandeville58 ranked
- Gutter installers in Mandeville62 ranked
- Insulation contractors in Mandeville16 ranked
- Solar installers in Mandeville19 ranked
- Garage door repair companies in Mandeville21 ranked
- Foundation repair companies in Mandeville39 ranked
- Tree services in Mandeville74 ranked
- Masonry contractors in Mandeville12 ranked
- Water damage restoration companies in Mandeville124 ranked
- Home builders in Mandeville130 ranked
- Demolition contractors in Mandeville30 ranked
- All contractors in Mandeville