About
AC Maintenance Gretna LA
Duggan’s A/C & Heating provides trusted HVAC repair, installation, and maintenance services in New Orleans and Gretna, LA with expert local care with over 30 years of experience. Call us today!
Services
What they do
- Ac Unit
- Air Conditioning Equipment
- Air Conditioning Repair & Furnace Repair
- Central Air Units
- Commercial Air Conditioning Repair
- Emergency Furnace Service
- Furnaces Vent
- Gas Furnaces
- Heat Exchangers
- Heating & Cooling
- Heating And Air Conditioning
- Home Air Conditioning Units
- Indoor Air Cleaner
- New Air Conditioner
- New Air Conditioning System
- New Homes
- Venting Systems
- A C Unit
- Air Circulation
- Air Cleaner Installed
- Air Conditioning Issues
- Air Conditioning Keep
- Air Flow
- Air Pollution
- Condensing Units
- Cooling System
- Dirty Coils
- Electronic Air Cleaners
- Heating And Cooling
- Heating Home
- Hepa Air Cleaner
- Home Air Cleaner
- Home Cool
- House Air Cleaner
- Media Air Cleaners
- Need Air Conditioner
- Need Furnace Repair
- New Air Conditioner For Your Home
- New Water Heater Installed
- Pressure Switches
- Replace A Furnace
- Thermal Units
- Water Heater Repairs
- Water Heating
- Your Ac Unit
- Your Air Conditioning System
- All Sorts Of Heating
- Central Heating
- Digital Thermostats
- Electronic Air Cleaner
- Indoor Air Pollution
- New Water Heater
- Pressure Switch
- Water Heater Installed
- Whole-House Air Cleaner
- Condensing Unit
- Freon Recharge
- Need Air Conditioner Repair
- New Orleans AC Repair
- AC Repair New Orleans
- AC Repair Gretna
- AC Repair Terrytown
- AC Repair Mandeville
- AC Repair Covington
Business profile
At a glance
- Google category
- Air conditioning repair service
- In business since
- 1993
- Service area
- Gretna, LA · Harvey, LA · Kenner, LA · Luling, LA · Avondale, LA
- Also known for
- HVAC contractor · Heating contractor · Furnace repair service
- Based in
- Gretna, LA
- Category
- Air Conditioning and Heating
- Listed on Info Directory
- October 2026
- Status
- Verified listing
Additional details
Amenities & more
Automobile
- Service and Repair Available
Business
- Appointments Required
Photos 10
From their Google profile
Reviews
What customers say 114
My husband and I have relied on Duggan's multiple times and they have always come through. They are an amazing family owned business. I give them a 10/10 and recommend Duggan's to all my family and friends!
If you want to remove negative reviews from your Google Business, contact me via my profile; my contact details are listed there. After work you can pay..
This was the greatest service my family and I have ever received! Extremely quick and very affordable. Staff is also very professional and knowledgeable. Thank you guys for the great service!
The crew (Jakhari, Trevor, and Jordan) that installed my A/C and heating units were very professional and informative.
Thank you all.
I highly recommend Duggan’s for your HVAC needs. They have been my go-to company for several years. They are very fast to respond if you need immediate help, and you will be working with an experienced technician and not a salesman. They were the first to diagnose the specific issue I was having with my system after several others had failed to do so, and when it was time to consider replacement, they came up with options to address the root cause of the problem and fix other minor issues I was having.
They are a small, family owned and operated company (not PE owned like many of our local HVAC groups now), and no matter what your job is you will get input from the whole team as needed. When there were unforeseen issues with my new system install, the owners themselves were back the next morning (a Saturday no less) to make sure the job was completed right. They were also prompt to follow up on some questions and other adjustments I was looking for after testing the new system for a day or two.
It is hard to find a company you can trust to be honest, competent and competitive on cost these days, and Duggan’s fits the bill.
Getting there
522 Lafayette Street, Gretna, LA 70053
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