Top Heating & Cooling Pros for bard hvac Kenner, LA. Call +1 800-349-3918. 24 Hour Calls. Guaranteed Services – Low Prices.
What We Do?
Residential
HVAC Service
Are you looking for home heating or cooling support services that are focused on complete home comfort solutions? The experts at Keefe's Air Conditioning, Heating, & Electrical sell, install, and also repair HVAC systems of all makes and models. Call us today!
Commercial
HVAC Service
Commercial heating and cooling maintenance and repairs are unavoidable. At Keefe's Air Conditioning, Heating, & Electrical, we provide a comprehensive variety of heating as well as cooling support services to meet all of your commercial HVAC installation, replacement, repair work, and maintenance requirements.
Emergency
HVAC Service
Emergencies may and do occur, when they do, rest assured that our experts will be there for you! Keefe's Air Conditioning, Heating, & Electrical can offer emergency assistance at any moment of the day or night. Don’t hesitate to get in touch with us the moment an emergency happens!
24 Hour Service
We provide HVAC services 24 hours a day, 7 days a week, 365 days a year. One of our various service options ensures that your comfort needs are achieved within your time frame and that even your most worrisome heating and air conditioner concerns will be resolved today. Your time is valuable– and our company will not 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 perform routine servicing, repair work and also new installations tailored to your needs and budget guidelines.
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
We also provide hvac repair services in the following cities
More About Kenner, LA
Kenner (historically French: Cannes-Brûlées)[4] is the seventh-largest city in the U.S. State of Louisiana following New Orleans, Baton Rouge, Shreveport, Lafayette, Lake Charles and Bossier City. It is the largest city in Jefferson Parish and the largest incorporated suburban city of New Orleans. The population was 66,702 at the 2010 census.
Originally inhabited by the Tchoupitoulas Indians,[5] the area along the Mississippi River was the first land in the New Orleans Metropolitan Area on which Europeans set foot. René-Robert Cavelier, Sieur de La Salle landed there in 1682. In 1855, Kenner was founded by Minor Kenner on land that consisted of three plantation properties that had been purchased by the Kenner family. At the time, all land north of what is now Airline Highway was swampland.
Room pressure can be either positive or negative with regard to outside the space. Positive pressure occurs when there is more air being provided than tired, and prevails to lower the seepage of outside impurities. Natural ventilation is a key aspect in lowering the spread of air-borne diseases such as tuberculosis, the cold, influenza and meningitis.
Natural ventilation requires little maintenance and is affordable. An a/c system, or a standalone a/c unit, supplies cooling and humidity control for all or part of a building. Air conditioned buildings often have actually sealed windows, due to the fact that open windows would work against the system planned to maintain constant indoor air conditions.
The percentage of return air comprised of fresh air can typically be manipulated by changing the opening of this vent. Common fresh air intake is about 10%. [] Cooling and refrigeration are offered through the elimination of heat. Heat can be eliminated through radiation, convection, or conduction. Refrigeration conduction media such as water, air, ice, and chemicals are described as refrigerants.
It is necessary that the a/c horsepower is adequate for the location being cooled. Underpowered cooling system will cause power wastage and ineffective usage. Adequate horsepower is required for any air conditioning unit installed. The refrigeration cycle utilizes four vital components to cool. The system refrigerant begins its cycle in a gaseous state.
From there it gets in a heat exchanger (often called a condensing coil or condenser) where it loses energy (heat) to the outside, cools, and condenses into its liquid phase. An (also called metering gadget) manages the refrigerant liquid to flow at the correct rate. The liquid refrigerant is gone back to another heat exchanger where it is allowed to evaporate, for this reason the heat exchanger is often called an evaporating coil or evaporator.
In the process, heat is absorbed from inside your home and transferred outdoors, resulting in cooling of the building. In variable climates, the system may consist of a reversing valve that changes from heating in winter to cooling in summer season. By reversing the circulation of refrigerant, the heat pump refrigeration cycle is altered from cooling to heating or vice versa.
Free cooling systems can have very high performances, and are sometimes combined with seasonal thermal energy storage so that the cold of winter season can be utilized for summertime air conditioning. Common storage mediums are deep aquifers or a natural underground rock mass accessed by means of a cluster of small-diameter, heat-exchanger-equipped boreholes.
The heat pump is added-in because the storage serves as a heat sink when the system remains in cooling (as opposed to charging) mode, triggering the temperature to slowly increase throughout the cooling season. Some systems include an “economizer mode”, which is in some cases called a “free-cooling mode”. When economizing, the control system will open (fully or partially) the outside air damper and close (totally or partly) the return air damper.
When the outside air is cooler than the required cool air, this will enable the need to be fulfilled without utilizing the mechanical supply of cooling (generally chilled water or a direct growth “DX” system), therefore conserving energy. The control system can compare the temperature level of the outdoors air vs.
In both cases, the outdoors air must be less energetic than the return air for the system to enter the economizer mode. Central, “all-air” air-conditioning systems (or plan systems) with a combined outdoor condenser/evaporator system are often installed in North American homes, workplaces, and public buildings, however are hard to retrofit (install in a building that was not created to get it) because of the large air ducts required.
An alternative to packaged systems is making use of separate indoor and outside coils in split systems. Split systems are preferred and commonly utilized worldwide except in North America. In North America, divided systems are usually seen in property applications, however they are gaining appeal in small commercial buildings.
The benefits of ductless a/c systems consist of simple installation, no ductwork, greater zonal control, flexibility of control and peaceful operation. [] In space conditioning, the duct losses can account for 30% of energy consumption. The usage of minisplit can result in energy savings in area conditioning as there are no losses associated with ducting.
Indoor systems with directional vents install onto walls, suspended from ceilings, or fit into the ceiling. Other indoor systems mount inside the ceiling cavity, so that short lengths of duct manage air from the indoor unit to vents or diffusers around the rooms. Split systems are more efficient and the footprint is usually smaller sized than the package systems.