Top Rated HVAC Pros for hutchinson hvac Metairie, LA. Phone +1 800-349-3918. 24 Hour Calls. Guaranteed Services – Low Prices.
What We Do?
Residential
HVAC Service
Are you looking for home heating and cooling support services that are focused on total home comfort solutions? The specialists at Keefe's Air Conditioning, Heating, & Electrical sell, install, as well as fix HVAC units of all makes and models. Get in touch with us today!
Commercial
HVAC Service
Commercial cooling and heating maintenance and repairs are unavoidable. At Keefe's Air Conditioning, Heating, & Electrical, we provide an extensive variety of heating as well as cooling solutions to meet all of your commercial HVAC installation, replacement, repair, and routine maintenance needs.
Emergency
HVAC Service
Emergencies will and definitely do happen, and when they do, rest assured that our experts will be there for you! Keefe's Air Conditioning, Heating, & Electrical is able to provide emergency support at any moment of the day or night. Never hesitate to contact us the moment an emergency occurs!
24 Hour Service
We offer HVAC services 24 hours a day, 7 days a week, 365 days a year. Among our countless service options ensures that your comfort requirements are satisfied within your timespan and also even your trickiest heating or air conditioner troubles will be solved today. Your time is precious– and our experts will not keep you waiting!
25 YEARS EXPERIENCE
With over two decades of experience bringing our customer’s total satisfaction, Keefe's Air Conditioning, Heating, & Electrical is a top provider of HVAC services. Serving homes and businesses in , we complete routine servicing, repair work and also 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
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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 unfavorable with respect to outside the room. Favorable pressure takes place when there is more air being provided than tired, and prevails to minimize the infiltration of outside pollutants. Natural ventilation is a crucial consider lowering the spread of airborne diseases such as tuberculosis, the common cold, influenza and meningitis.
Natural ventilation needs little upkeep and is economical. A cooling system, or a standalone air conditioner, offers cooling and humidity control for all or part of a structure. Air conditioned structures often have actually sealed windows, since open windows would work versus the system intended to preserve constant indoor air conditions.
The percentage of return air made up of fresh air can generally be controlled by adjusting the opening of this vent. Common fresh air intake has to do with 10%. [] Air conditioning and refrigeration are offered through the removal of heat. Heat can be eliminated through radiation, convection, or conduction. Refrigeration conduction media such as water, air, ice, and chemicals are referred to as refrigerants.
It is vital that the cooling horse power suffices for the area being cooled. Underpowered a/c system will lead to power wastage and inefficient use. Appropriate horse power is required for any a/c installed. The refrigeration cycle uses four vital components to cool. The system refrigerant begins its cycle in a gaseous state.
From there it enters a heat exchanger (sometimes 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 device) controls the refrigerant liquid to flow at the proper rate. The liquid refrigerant is returned to another heat exchanger where it is permitted to evaporate, thus the heat exchanger is typically called an evaporating coil or evaporator.
At the same time, heat is absorbed from inside and moved outdoors, resulting in cooling of the structure. In variable environments, the system may consist of a reversing valve that changes from heating in winter to cooling in summertime. 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 extremely high efficiencies, and are in some cases combined with seasonal thermal energy storage so that the cold of winter season can be utilized for summertime cooling. 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 since the storage acts as a heat sink when the system remains in cooling (rather than charging) mode, triggering the temperature to slowly increase throughout the cooling season. Some systems consist of an “economizer mode”, which is often called a “free-cooling mode”. When economizing, the control system will open (totally or partially) the outdoors air damper and close (fully or partially) the return air damper.
When the outside air is cooler than the required cool air, this will allow the need to be fulfilled without utilizing the mechanical supply of cooling (usually chilled water or a direct growth “DX” unit), hence conserving energy. The control system can compare the temperature of the outdoors air vs.
In both cases, the outdoors air needs to be less energetic than the return air for the system to get in 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, but are difficult to retrofit (install in a building that was not designed to receive it) because of the large duct needed.
An alternative to packaged systems is making use of different indoor and outside coils in split systems. Split systems are chosen and commonly utilized worldwide other than in North America. In North America, divided systems are most often seen in domestic applications, but they are getting popularity in small business structures.
The benefits of ductless a/c systems include simple installation, no ductwork, higher zonal control, versatility of control and quiet operation. [] In area conditioning, the duct losses can account for 30% of energy usage. The usage of minisplit can lead to energy cost savings in space 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 deal with air from the indoor system to vents or diffusers around the rooms. Split systems are more efficient and the footprint is usually smaller sized than the plan systems.