Top Rated AC & Heating Pros for home hvac system Barataria, LA. Dial +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 home comfort solutions? The experts at Keefe's Air Conditioning, Heating, & Electrical sell, install, as well as repair HVAC units of all makes and models. Call us today!
Commercial
HVAC Service
Commercial heating and cooling repairs are inevitable. At Keefe's Air Conditioning, Heating, & Electrical, we supply a comprehensive variety of heating as well as cooling services to meet every one of your commercial HVAC installation, replacement, repair, and maintenance requirements.
Emergency
HVAC Service
Emergencies may and do happen, and when they do, rest comfortably that our experts will be there for you! Keefe's Air Conditioning, Heating, & Electrical can supply emergency assistance at any moment of the day or night. Never hesitate to call us the second 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 countless service options guarantees that your comfort requirements are met within your time frame and that even your trickiest heating and air conditioner problems will be fixed today. Your time is valuable– and our team will never keep you waiting!
25 YEARS EXPERIENCE
With over two decades of experience bringing our client’s complete satisfaction, Keefe's Air Conditioning, Heating, & Electrical is a leading provider of HVAC services. Serving homes and businesses throughout , we perform routine servicing, repairs 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 Barataria, LA
Barataria is a census-designated place (CDP) in Jefferson Parish, Louisiana, United States. The population was 1,109 at the 2010 census.[1] It is part of the New Orleans–Metairie–Kenner Metropolitan Statistical Area.
The name comes from Bayou Barataria, a tributary of Barataria Bay south of New Orleans. The bay in turn took its name from the fictional island awarded to Sancho Panza to govern, as a prank in Part II of Don Quixote.[2]
Space pressure can be either positive or negative with respect to outside the room. Favorable pressure occurs when there is more air being provided than exhausted, and prevails to minimize the seepage of outside impurities. Natural ventilation is a key consider lowering the spread of airborne illnesses such as tuberculosis, the typical cold, influenza and meningitis.
Natural ventilation needs little maintenance and is low-cost. A cooling system, or a standalone a/c unit, supplies cooling and humidity control for all or part of a structure. Air conditioned buildings frequently have sealed windows, because open windows would work against the system planned to keep constant indoor air conditions.
The percentage of return air made up of fresh air can generally be controlled by changing the opening of this vent. Typical fresh air consumption has to do with 10%. [] A/c 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 vital that the cooling horse power is adequate for the area being cooled. Underpowered air conditioning system will result in power waste and ineffective use. Adequate horsepower is required for any ac system set up. The refrigeration cycle utilizes 4 essential components to cool. The system refrigerant starts its cycle in a gaseous state.
From there it gets in a heat exchanger (in some cases called a condensing coil or condenser) where it loses energy (heat) to the outdoors, cools, and condenses into its liquid phase. An (also called metering device) controls the refrigerant liquid to flow at the proper rate. The liquid refrigerant is gone back to another heat exchanger where it is enabled to vaporize, for this reason the heat exchanger is often called an evaporating coil or evaporator.
In the process, heat is taken in from inside your home and transferred outdoors, leading to cooling of the structure. In variable climates, the system might consist of a reversing valve that switches from heating in winter to cooling in summertime. By reversing the flow of refrigerant, the heatpump refrigeration cycle is changed from cooling to heating or vice versa.
Free cooling systems can have really high performances, and are sometimes integrated with seasonal thermal energy storage so that the cold of winter season can be used for summer season 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 heatpump is added-in because the storage serves as a heat sink when the system remains in cooling (rather than charging) mode, causing the temperature level to gradually increase throughout the cooling season. Some systems consist of an “economizer mode”, which is sometimes called a “free-cooling mode”. When economizing, the control system will open (fully or partially) the outdoors air damper and close (completely or partly) the return air damper.
When the outdoors air is cooler than the required cool air, this will enable the demand to be met without utilizing the mechanical supply of cooling (normally cooled water or a direct expansion “DX” system), hence saving energy. The control system can compare the temperature of the outside air vs.
In both cases, the outside air needs to be less energetic than the return air for the system to enter the economizer mode. Central, “all-air” air-conditioning systems (or bundle systems) with a combined outside condenser/evaporator unit are frequently set up in North American homes, workplaces, and public structures, but are hard to retrofit (install in a building that was not created to get it) since of the large air ducts needed.
An alternative to packaged systems is using different indoor and outside coils in split systems. Split systems are chosen and widely used worldwide except in The United States and Canada. In North America, divided systems are frequently seen in domestic applications, but they are gaining popularity in little business structures.
The advantages of ductless cooling systems include simple installation, no ductwork, higher zonal control, flexibility of control and quiet operation. [] In area conditioning, the duct losses can account for 30% of energy intake. Making use of minisplit can result in energy cost savings in space conditioning as there are no losses connected with ducting.
Indoor units with directional vents install onto walls, suspended from ceilings, or suit the ceiling. Other indoor units mount inside the ceiling cavity, so that short lengths of duct manage air from the indoor unit to vents or diffusers around the spaces. Split systems are more effective and the footprint is generally smaller sized than the bundle systems.