Top AC & Heating Pros for horizon hvac Marrero, LA. Call +1 800-349-3918. 24 Hour Calls. Guaranteed Services – Low Prices.
What We Do?
Residential
HVAC Service
Are you searching for home heating or cooling services that are focused on total home comfort solutions? The professionals at Keefe's Air Conditioning, Heating, & Electrical sell, install, as well as fix HVAC units of all makes and models. Contact us today!
Commercial
HVAC Service
Commercial cooling and heating repairs are unavoidable. At Keefe's Air Conditioning, Heating, & Electrical, we deliver an extensive variety of heating and cooling support services to meet all of your commercial HVAC installation, replacement, repair work, and maintenance requirements.
Emergency
HVAC Service
Emergencies can and do occur, when they do, rest assured that our team will be there for you! Keefe's Air Conditioning, Heating, & Electrical can offer emergency assistance at any time of the day or night. Never hesitate to get in touch with us the moment an emergency happens!


24 Hour Service
We offer HVAC services 24 hours a day, 7 days a week, 365 days a year. Among our many service options guarantees that your comfort needs are achieved within your time frame and that even your most worrisome heating and air conditioner problems will be resolved today. Your time is precious– and our experts won’t keep you waiting!

25 YEARS EXPERIENCE
With over two decades of experience bringing our client’s total satisfaction, Keefe's Air Conditioning, Heating, & Electrical is a premier provider of HVAC services. Serving homes and businesses throughout , we complete routine maintenance, repairs as well as new installations modified to your needs and budget demands.
Testimonials
Contact Us
Keefe’s Air Conditioning, Heating, & Electrical
1919 Enterprise Dr, Harvey, LA 70058, United States
Telephone
+1 800-349-3918
Hours
Open 24 hours
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More About Marrero, LA
Marrero is a census-designated place (CDP) in Jefferson Parish, Louisiana, United States. Marrero is on the south side (referred to as the “West Bank”) of the Mississippi River, within the New Orleans–Metairie–Kenner Metropolitan Statistical Area. The population was 33,141 at the 2010 census.[1]
Marrero was named in honor of the Louisiana politician and founder of Marrero Land Company, Louis H. Marrero. The area was originally referred to and shown on maps as “Amesville”, after the Boston businessman Oakes Ames, who purchased much of the land following the Civil War. In February 1916, the U.S. Postmaster officially changed the name of the Post Office to “Marrero”.[2]
While they are performing your regular service, they will also search for signs of possible indoor air pollution. In addition, while they may not offer a duct cleansing service, they can provide you with the correct info that you will need to have the work done. The ductwork in your home is a part of your HEATING AND COOLING system.

Copyright 1997 Hannabery HVAC. All rights booked. Heating and Cooling equipment, no matter what kind you have, ought to be examined, cleaned, and serviced at least as soon as a year. The finest circumstance is to have the heating unit signed in the Fall and the a/c signed in the Spring.
Simply a few of the services performed … Do you know the last time your filter was checked? Nothing more vital than a clean air filter For effectiveness, air flow, and correct drainage Coil cleaning should be done by a trained professional Very important for performance and life-span of equipment. Blocked & filthy outside coil before cleaning Clear & clean coil after a Hannabery A/C cleaning Among the most overlooked gadgets, which ultimately causes failure.

Evaluation Mirror reveals the damage done, almost caused leakage Yearly servicing includes cleaning up the system, looking for any problems or possible problems and changing for PEAK effectiveness. Service Increased dependability Discover potential problems and repair them rapidly Supply optimal performance which reduces energy costs Extends the life-span of the devices Maintains safe and healthy operation Can assist to secure the environment Drastically decreases the possibility of a break-down which normally occurs in the evening or on weekends when repair rates are higher Discount rates on repair work Discount rates on purchases and future replacement Priority Status for Scheduling Increased guarantee duration Please remember that the details discovered on our website is offered totally free of charge and Hannabery HVAC does not presume any liability resulting from the info we supply. Just like your automobile, your air conditioning and heating system requires regular maintenance. You can pay your auto mechanic a bit now for routine service or pay them a lot later for a major repair work. The very same holds true of your cooling and heating unit. By registering for one of our monthly maintenance plans, you’re making a financial investment into your future comfort and the smooth running of your house.
Without regular upkeep, your air conditioning system loses about 5% of its original effectiveness for each year of operation. The 12-SEER system that you bought simply a couple of years back may be functioning like a 9-SEER system today! The great news is that you can recover many of that lost effectiveness through regular upkeep.
This means that the expense of a yearly tune-up is recovered really rapidly in cost savings on your monthly electrical expense and minimized repair work costs. Having your HVAC system checked regularly saves money and time. A/C upkeep in Knoxville will spend for itself in lower repair work costs and more effective operation.
