
Whole-home cooling via ductwork
Central air conditioning
- Ideal for larger homes with existing ducts
- High SEER2 ratings for energy savings
- Even temperatures in every room
- Quiet outdoor operation
Live person answers 24/7 · Emergency calls & texts welcome

AC Installation · Free Quotes
When the Big Easy heat hits hard, a new air conditioner is your ticket to lasting comfort. We install high-efficiency systems from Carrier, Trane, Lennox and Goodman — sized to your home, quiet, and built for Louisiana humidity. From sizing to final testing, we handle every step.
Full range of AC installation services
Customized to your home’s layout, budget and cooling needs. These are the systems we install most.

Whole-home cooling via ductwork

Zoned, duct-free flexibility

Cooling + heating in one

All-in-one outdoor systems
99%
Satisfaction
30+
Years of experience
2,500+
Happy customers
95%
Calls answered within the hour

4-step
comfort guarantee
Find the best AC for you
We assess your home, measure cooling needs and recommend the right system.
A detailed, no-surprise quote with equipment, labor and timeline included.
Clean, code-compliant installation — permits and inspections handled, fully tested.
We walk you through your new system and make sure you’re 100% satisfied.

Free on-site quote
Spread the cost of a new system with financing options (with approved credit).
AC Installation FAQ
Most installations are completed in 1–2 days, depending on system type and ductwork.
We perform a Manual J load calculation to size your system correctly — no guesswork, no oversized short-cycling units.
Yes! Ductless mini-splits are perfect for historic homes without ductwork, and they protect original plaster and trim.
Absolutely — modern systems can save 20–40% on cooling costs compared to older units.
Yes, flexible financing options are available with approved credit.
Yes — new systems include better filtration and humidity control to reduce dust, pollen and mugginess.
Yes, and we handle all permits and inspections for full compliance.
Happy cool homes
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 installOld 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 sealingMore ways we help
From AC maintenance to vent cleaning, smart thermostats to heat pumps — 30+ years of heating & cooling expertise with Big Easy flair.

Same-day fixes for leaks, dead compressors, frozen coils and busted thermostats — 98% done in one visit.

21-point tune-ups that cut breakdowns by up to 70% and save 10–15% on cooling costs.

Heat pumps, hybrid systems, electric furnaces and ductless heaters — installed and repaired right.

Air scrubbers, UV lights, HEPA filtration and humidity control for mold-free, allergy-free air.

Same-day response
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.
Mon–Sat 7am–6pm · Sun closed · Emergency 24/7