Live person answering now · 24/7
AC Repair & HVAC Services in New OrleansBeat the Big Easy heat.
For 30+ years, New Orleans’ family-owned AC guy. Same-day repairs, installs and tune-ups across Metairie, Kenner and Slidell — keeping you cooler than a Mardi Gras float.
30+ yrs
Family-owned
Same-day
Most repairs
24/7
Emergency help
97°
84% humidity
Factory-level know-how on every major brand
Why choose DAT AC Guy
New Orleans’ go-to AC guy for 30+ years.
Family-owned with a flair for precision. Our pros deliver fast fixes and eco-cool installs that beat the heat, save you bucks and keep you comfy.
Comfy homes, happy families.
6,200+
HVAC systems fixed
ACs breezing across the metro
4,300+
A real person picks up. 24/7.
No phone trees. No “we’ll call you Monday.”
Customer satisfaction
99%
Our services
Every kind of cool. And warm.
From AC maintenance to vent cleaning, smart thermostats to heat pumps — 30+ years of heating & cooling expertise with Big Easy flair.
AC Repair
Same-day fixes for leaks, dead compressors, frozen coils and busted thermostats — 98% done in one visit.
AC Maintenance & Tune-Ups
21-point tune-ups that cut breakdowns by up to 70% and save 10–15% on cooling costs.
AC Installation
High-efficiency central air, heat pumps and mini-splits — sized right with a Manual J load calc.
Heating Services
Heat pumps, hybrid systems, electric furnaces and ductless heaters — installed and repaired right.
Indoor Air Quality
Air scrubbers, UV lights, HEPA filtration and humidity control for mold-free, allergy-free air.
Air duct cleaning
You don’t realize how much cold air you’re missing until the ducts are clean.
Duct sealing
Stop paying to cool your attic. Long-lasting seals keep the cold air inside.
Attic insulation
Keep the house cooler longer in New Orleans heat with pro insulation.
Smart thermostats
Precision control from your phone — even from the parade route.
Fast installs & delivery
Whatever cools your space, we’ve got it.
- Central AC units
Split AC units- Digital controllers
Window AC
Portable AC
4-step
comfort guarantee
How it works
Your 4-step comfort guarantee
- 01
Your call, our priority
A live person picks up, gathers the details and books the soonest slot — often the same day.
- 02
Expert assessment
Certified techs run a 21-point inspection to pinpoint the real problem, not just the symptom.
- 03
Fixing it right
Upfront quote, then a precise repair with quality parts — most done in 2 to 4 hours.
- 04
Cool follow-up
We check back to confirm your system is running right and you’re happy with the work.
Free on-site quote
Chill out with a new HVAC system.
Upgrade your comfort with HVAC installation in New Orleans. Free on-site quotes, flexible financing.
AC trouble-shooter
What’s your AC doing?
Tap a symptom. See the likely cause, what’s safe to try first, and how fast you should call — straight from 30 years of fixing N’awlins ACs.
Blowing warm air
Call nowUsually means
- Clogged air filter choking airflow
- Low refrigerant from a leak
- Failed capacitor or contactor at the outdoor unit
- Compressor trouble
Safe to try first
Make sure the thermostat is on COOL (not FAN) and swap a dirty filter. Still warm after 20 minutes? Call us.
Savings estimator
What’s your old AC really costing you?
Slide to your average summer Entergy bill and pick your system’s age. We’ll estimate what a tune-up — or a high-efficiency upgrade — could put back in your pocket each year.
Estimates only, based on typical efficiency gains (tune-ups 5–15%, new high-efficiency systems 20–40%). Your free on-site quote gives real numbers.
With a tune-up
$100–$145/yr
With a high-efficiency upgrade
$195–$295/yr
Happy cool homes
Neighbors who stopped sweating.
Real words from folks across the metro — from the French Quarter to Slidell.
Saved our Mardi Gras party! AC died at 2 PM on Fat Tuesday. DAT AC Guy had Marcus here by 3:30, fixed the compressor, ice-cold by 5 PM. $100 cheaper than the other guy quoted. 10/10
TanyaFrench Quarter
Emergency repairTheir duct cleaning service left our air fresher than a French Quarter breeze — highly recommend!
Claire T.Metairie
Duct cleaningAdded a ductless mini-split in the bedroom over the garage. They installed in 4 hours, no mess, phone app works from the parade route!
JamalMid-City
Mini-split installThe attic insulation install cut our energy bills by 25%, and the team was pure N’awlins charm.
Simone B.Kenner
Attic insulationSigned up for the $99 spring tune-up. Tech found a refrigerant leak, sealed it same visit. July bill dropped $48. Already in profit!
ClaireLakeview
Tune-upInstalled a mini-split for our guest house; DAT AC Guy made it quick, clean, and super efficient!
Marcus L.Slidell
Mini-split install
Old 1940s house leaked like a sieve. They sealed the ducts and the dust vanished — rooms finally cool evenly. Much quieter AC too.
SimoneUptown
Duct sealingTheir heat pump repair was spot-on, and our home’s been comfy through every season.
Latoya S.New Orleans
Heat pump repairAC froze solid during a heatwave sleepover. Called every 24/7 place — only DAT AC Guy picked up. Fixed by midnight, slept like babies.
NiaAlgiers
24/7 emergencyThanks to their thermostat install, I control my AC from my phone — cool tech, cooler service!
Andre P.Metairie
Smart thermostatDAT AC Guy’s duct sealing stopped our AC from leaking air; bills are down, and comfort’s up.
Nia W.Kenner
Duct sealing
Service area
From the Quarter to the West Bank.
Serving every corner of the crescent — plus Metairie, Kenner and Slidell. If you’re close enough to smell the beignets, we’re close enough to fix your AC today.
- French Quarter
- Garden District
- Uptown
- Carrollton
- Mid-City
- Tremé
- Warehouse District
- Algiers Point
- Lakeview
- Lakefront
- Gentilly
- Metairie
- Kenner
- Slidell
- West Bank
Mon–Sat 7am–6pm · Emergency service 24/7
FAQ
Got questions? We’ve got answers.
Do you offer 24/7 emergency AC repair in New Orleans?
Yes. A live person answers 24/7 — call or text (504) 450-9595 any time. Regular office hours are Monday–Saturday, 7am to 6pm.
How fast can you get to my house?
95% of calls are answered within the hour and most repairs are completed the same day, usually in 2–4 hours.
Do you give free quotes?
Yes — free on-site quotes for new systems, and you can text us a photo of your unit for a quick quote in about 5 minutes.
What brands do you service and install?
All major brands, including Carrier, Trane, Lennox, Rheem, Goodman, American Standard, Maytag, Frigidaire and Arcoaire.
Which areas do you serve?
All of New Orleans — French Quarter, Garden District, Uptown, Mid-City, Algiers, Gentilly and more — plus Metairie, Kenner, Slidell and the West Bank.
Do you offer financing?
Yes — flexible and 0% financing options are available on new systems with approved credit.
Same-day response
Fast cool service, today.
Lock in fast, reliable AC repair in New Orleans with same-day service. Energy-efficient solutions that can save up to 30% on bills — and free quotes with cool vibes.
- Call — live person 24/7(504) 450-9595
- Text a photo of your unitQuote in ~5 minutes
- Emailfixit@datacguy.com
Mon–Sat 7am–6pm · Sun closed · Emergency 24/7