Best HVAC Pros for hvac air freshener Metairie, LA. Phone +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 support services that are centered on home comfort remedies? The experts at Keefe's Air Conditioning, Heating, & Electrical sell, install, as well as repair HVAC units of all makes and models. Reach out to us today!
Commercial
HVAC Service
Commercial cooling and heating repairs are inevitable. At Keefe's Air Conditioning, Heating, & Electrical, we provide a comprehensive array of heating as well as cooling support services to meet each of your commercial HVAC installation, replacement, repair work, and maintenance demands.
Emergency
HVAC Service
Emergencies may and do develop, and when they do, rest assured 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. Don’t hesitate to call us the second an emergency occurs!
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 promises that your comfort requirements are satisfied within your timespan and also even your trickiest heating and air conditioner troubles will be fixed today. Your time is precious– and our team will not 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 top provider of HVAC services. Serving homes and businesses throughout , we complete regular servicing, repair work and new installations modified to your needs and budget requirements.
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 Metairie, LA
Metairie (/ˈmɛtəri/MET-ər-ee) is a census-designated place (CDP) in Jefferson Parish, Louisiana, United States, and is part of the New Orleans metropolitan area. With a population at the 2010 census of 138,481,[1] Metairie is the largest community in Jefferson Parish and the fifth-largest CDP in the United States.[2] It is an unincorporated area that would be Louisiana’s fourth-largest city if it were incorporated.[3][4] The zip codes that serve the community are 70001–70006.
Métairie is the French term for a small tenant farm which paid the landlord with a share of the produce, also known as sharecropping. In the 1760s, many of the original French farmers were tenants; after the Civil War, the majority of the community’s inhabitants were sharecroppers until urbanization started in the 1910s.
Room pressure can be either positive or negative with respect to outside the room. Positive pressure takes place when there is more air being supplied than tired, and prevails to decrease the infiltration of outside pollutants. Natural ventilation is an essential element in minimizing the spread of airborne illnesses such as tuberculosis, the cold, influenza and meningitis.
Natural ventilation requires little maintenance and is affordable. An air conditioning system, or a standalone ac system, supplies cooling and humidity control for all or part of a building. Air conditioned buildings often have actually sealed windows, since open windows would work against the system intended to preserve constant indoor air conditions.
The percentage of return air made up of fresh air can normally be controlled by changing the opening of this vent. Normal fresh air consumption is about 10%. [] A/c and refrigeration are supplied 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 imperative that the air conditioning horse power is adequate for the location being cooled. Underpowered air conditioning system will lead to power wastage and inefficient use. Sufficient horsepower is required for any a/c installed. The refrigeration cycle utilizes four necessary 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 outside, cools, and condenses into its liquid phase. An (likewise called metering gadget) regulates the refrigerant liquid to stream at the appropriate rate. The liquid refrigerant is gone back to another heat exchanger where it is permitted to evaporate, thus the heat exchanger is often called an evaporating coil or evaporator.
In the procedure, heat is taken in from indoors and moved outdoors, resulting in cooling of the structure. In variable environments, the system may include a reversing valve that changes from heating in winter to cooling in summer. By reversing the flow of refrigerant, the heat pump refrigeration cycle is altered from cooling to heating or vice versa.
Free cooling systems can have extremely high efficiencies, and are often integrated with seasonal thermal energy storage so that the cold of winter season can be used for summer season a/c. Common storage mediums are deep aquifers or a natural underground rock mass accessed through a cluster of small-diameter, heat-exchanger-equipped boreholes.
The heat pump is added-in because the storage functions as a heat sink when the system remains in cooling (instead of charging) mode, triggering the temperature to gradually increase during the cooling season. Some systems include an “economizer mode”, which is often called a “free-cooling mode”. When economizing, the control system will open (fully or partly) the outside air damper and close (totally or partly) the return air damper.
When the outdoors air is cooler than the demanded cool air, this will permit the demand to be satisfied without using the mechanical supply of cooling (normally cooled water or a direct growth “DX” unit), hence saving energy. The control system can compare the temperature level of the outdoors air vs.
In both cases, the outside air must be less energetic than the return air for the system to go into the economizer mode. Central, “all-air” air-conditioning systems (or package systems) with a combined outside condenser/evaporator unit are often set up in North American residences, offices, and public structures, but are difficult to retrofit (install in a building that was not developed to receive it) since of the bulky air ducts required.
An option to packaged systems is making use of different indoor and outside coils in split systems. Split systems are chosen and extensively utilized worldwide other than in The United States and Canada. In The United States and Canada, split systems are most often seen in domestic applications, however they are acquiring appeal in small business buildings.
The advantages of ductless cooling systems consist of simple installation, no ductwork, higher zonal control, versatility of control and peaceful operation. [] In space conditioning, the duct losses can account for 30% of energy intake. Making use of minisplit can result in energy savings in area conditioning as there are no losses connected with ducting.
Indoor systems with directional vents install onto walls, suspended from ceilings, or fit into the ceiling. Other indoor units install inside the ceiling cavity, so that short lengths of duct manage air from the indoor system to vents or diffusers around the rooms. Split systems are more efficient and the footprint is normally smaller than the plan systems.