Now Offering

Nest Protect, Nest Thermostat & Nest Cam

Keefes is a

Lennox Premier Dealer

Now Offering

Home Generator Systems!

24-Hour Emergency Services

The HVAC company that’s dedicated to your comfort 24/7.

The Ultimate Guarantee on New Installations

Lifetime labor warranty on all equipment.

Great Service & Trained Employees

A customer service department committed to your needs.

Energy-Efficient HVAC Systems

We offer energy-efficient and green product installations.

AC, Heating, & Electrical Repairs & Services

Let us Maintain and Repair Your HVAC and Electrical Systems

Turn to Keefe’s for the leading residential AC, heating, and electrical services in Southeast Louisiana, including the Greater New Orleans area, St. Tammany Parish, Jefferson Parish, Gretna, and the surrounding communities. We have experience with all makes and models, so you know your HVAC and electrical systems are in good hands.


The Leading HVAC Company in New Orleans and Surrounding Areas

Hardly a day goes by when the weather Our residential electrician standing in front of a recently completed project in Baton Rougedoesn’t reach one extreme or another in Louisiana. For this reason, you depend on your HVAC system to keep your home comfortable all year long as a local resident. But what happens when your air conditioner or heater goes rogue? You need to find an HVAC company that you can trust to take care of necessary repairs — that’s what we do best!

At Keefe’s AC, Heating & Electrical, we pride ourselves on being able to tackle any challenges that may arise from your HVAC system. Whether you need a quick leak repair or a brand new system installation, our team of licensed HVAC contractors is at your beck and call 24-hours a day, seven days a week. As soon as you place a call for a heating or air conditioning service with our company, one of our top HVAC specialists will be dispatched to your house. We value your time and satisfaction, so our team always shows up prepared with state-of-the-art tools and equipment, protective gear, and the training required to get the job done right the first time around. 

Since the start of our company in 1979, our mission has been to protect the local community’s health and safety through quality HVAC services. Now that we’ve grown to cover a large part of Southeast Louisiana, including the Greater New Orleans area, Northshore, Gretna, and the surrounding areas we can proudly say that we offer the quality products and services of a successful company with the care and dedication of a small business. It’s the best of both worlds when you hire Keefe’s for AC and heating services

If you’re ready to discover the Keefe’s difference for yourself, don’t waste any time in scheduling a service with the best HVAC company in the area. Call us now!

Get the Best Deals on System Installations with Keefe’s

AC & HEATING: Your HVAC system isn’t just a source of comfort; it’s a necessity to keep you and your family safe. When the outdoor temperatures get dangerous, especially in the summer, you need a powerful heater or AC you can rely on. You need a Lennox system. For over 150 years, Lennox has pushed the envelope in terms of innovation. Their latest systems are reliable, affordable, and energy-efficient. Schedule an HVAC installation service with us today!


INDOOR AIR QUALITY: Almost every home in Louisiana, from Thibodaux to St. Tammany Parish and everywhere in between, suffers from poor indoor air quality without even knowing it. In fact, studies show that indoor air is two to five times more polluted than outdoors, and can cause serious health risks. You don’t have to worry about these disgruntling figures when you have an Air Scrubber air purifier system installed in your home. Outfitted with the latest IAQ technology, these devices can eliminate almost all impurities found in your indoor air. Your journey to a health home starts here! 


GENERATOR SYSTEMS: When hurricane season comes around, power outages aren’t just common; they’re expected. That’s why every home in the local areas could benefit from owning a generator system. As your residential electrician, Keefe’s has access to smart generators that are reliable and affordable. With a Briggs & Stratton generator, brought to you by your local certified dealers, you can have peace of mind that the comforts of home will always be available no matter what is going on in the outside world. The next time a Keefe’s field technician comes over for a routine electrical service, ask them which generator system would work best for your home.


MAINTENANCE PLANS: Your HVAC system is an investment that pays for itself over the years, but only if you protect it to the best of your ability. Luckily, this doesn’t have to be a chore! When you sign up for a Keefe’s maintenance plan, we take care of everything. No matter what make or model of cooling or heating system you own, even if it’s a zone control system, you’ll get semi-annual inspections, discounted diagnostics, priority service, and amazing deals on repairs and replacements. Choose between our bronze, silver, gold, and platinum plans, and we’ll provide you with the highest level of protection and maintenance. 

Get in Touch with a Residential Electrician and HVAC Technician You Can Count On!

Your HVAC and electrical systems deserve the highest quality service available. Leave their repairs in the hands of an HVAC company you can trust when you choose Keefe’s. Our team is dedicated to providing you with the best products and services available because we care about your comfort and safety. If you’re a resident of New Orleans, Jefferson Parish, Matairie, Gretna, or any other surrounding regions, please don’t hesitate to call us when you need something done right at a price you can afford!

How We Can Help

Featured Services

Contact Us

We are what you need! Our professional team will make sure you get the highest level of help.

* Required Fields

Owners Keefe and Wendy Ditta

Keefe’s Air Conditioning and Heating, Inc. was established in 1979 as a side line business. Today Keefe’s has grown into one of the leading installation and service businesses serving New Orleans, Metairie, Kenner, Thibodaux, Slidell and Northshore areas.

From Keefe’s state-of-the-art customer service department to its highly trained service technicians, everyone at Keefe’s is committed to being the #1 Air Conditioning company in customer satisfaction and sales volume.

Keefe’s huge inventory of name brand equipment assures you, the customer, the comfort you expect in a timely manner and at the best price possible.

Keefe’s is always striving to bring the newest and most innovative technology to its customers. That is why Keefe’s Air Conditioning and Heating, Inc. is an industry leader.

Since its inception, one of Keefe’s goals is to assure our customers Top Quality Service and Equipment at the best price possible!

What Our Clients Say

“Firstly, The after hours answering service representative, John, was very polite and professional. Secondly, Gracion W is a prompt, knowledgeable technician. He was at my home within the time he gave me, fixed the problem while explaining the issue then stayed several minutes to make sure it was working properly. The issue was fixed in a matter of time that I’ve never seen before while being a homeowner for 10 years. I also recommend one of the Protection Plans, which I am a member of, if you like to save money. Thank you. ” Karen P.
“Always prompt, courteous, and knowledgeable. We have been 100% satisfied with Keefe’s for years. ” Frank G.
“Gracion was everything I could ask for: He arrived quickly, easily fixed the problem, answered all of my questions, and offered advice on properly maintaining my equipment. I will certainly recommend Keefe’s to others due to people like him. ” Philip G.
“Mike Tellefson, Service Technician Mike is a professional and a personal person. He informed me of the process and was needed to correct my problem, that made the entire service experience really pleasant. ” Shelia J.
“Michael C and The team was very professional and courteous. They also did a great job. I would recommend this company. ” Arlene W.
“Cortez and Rickie arrived on time, were both very polite and professional, and installed a new HVAC unit. I would definitely recommend Keefe’s A/C to friends and co-workers based on this and previous experiences with the company. ” Francis J.
“Best work I have had with professional and knowledgeable techs !!! ” Joselynn C.
“We have been using Keefe’s for years and have always been extremely satisfied. They offer excellent repair install and the customer service is wonderful. We recently had an issue with an older unit and called to set up a day and time to have it checked. They sent out James Bell and he was great. He took the time to explain our options cost differences and was very knowledgeable professional and helpful. Happy customers. ” Mathew Licausi.

Online Service Requests are responded to the following business day.



1919 Enterprise Dr
Harvey, LA 70058
Phone: 504-300-8720


Call Now for Services!


Online Service Request