Best HVAC Experts for hvac contractors near me Westwego, 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 and cooling support services that are centered on total home comfort remedies? The specialists at Keefe's Air Conditioning, Heating, & Electrical sell, install, as well as fix HVAC systems of all makes and models. Get in touch with us today!
Commercial
HVAC Service
Commercial cooling and heating maintenance and repairs are inevitable. At Keefe's Air Conditioning, Heating, & Electrical, we deliver a comprehensive variety of heating and cooling support services to meet each of your commercial HVAC installation, replacement, repair work, and maintenance demands.
Emergency
HVAC Service
Emergencies will and definitely do develop, when they do, rest assured that our experts will be there for you! Keefe's Air Conditioning, Heating, & Electrical is able to offer emergency services at any moment of the day or night. Don’t hesitate to call us the minute an emergency occurs!
24 Hour Service
We offer HVAC services 24 hours a day, 7 days a week, 365 days a year. One of our countless service options guarantees that your comfort needs are met within your time frame and that even your trickiest heating and air conditioner issues will be fixed today. Your time is precious– and our experts will never 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 leading provider of HVAC services. Serving homes and businesses within , we perform routine servicing, repair work and also new installations tailored 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 Westwego, LA
Westwego is a city in Jefferson Parish, Louisiana, United States, and a suburb of New Orleans. The population was 8,534 at the 2010 census.[6] It lies along the west bank of the Mississippi River.
Westwego is located at 29°54′11″N 90°8′35″W / 29.90306°N 90.14306°W / 29.90306; -90.14306 (29.902986, -90.142932).[6]
Space 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 minimize the seepage of outdoors contaminants. Natural ventilation is a key consider lowering the spread of airborne illnesses such as tuberculosis, the acute rhinitis, influenza and meningitis.
Natural ventilation requires little upkeep and is inexpensive. An air conditioning system, or a standalone air conditioning system, offers cooling and humidity control for all or part of a building. Air conditioned structures typically have actually sealed windows, because open windows would work versus the system intended to preserve consistent indoor air conditions.
The portion of return air made up of fresh air can normally be controlled by adjusting the opening of this vent. Common fresh air consumption has to do with 10%. [] A/c and refrigeration are supplied through the removal of heat. Heat can be removed through radiation, convection, or conduction. Refrigeration conduction media such as water, air, ice, and chemicals are described as refrigerants.
It is essential that the air conditioning horsepower suffices for the area being cooled. Underpowered cooling system will lead to power wastage and inefficient use. Appropriate horsepower is required for any a/c set up. The refrigeration cycle utilizes 4 vital components to cool. The system refrigerant starts its cycle in a gaseous state.
From there it enters 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 stage. An (likewise called metering device) regulates the refrigerant liquid to flow at the correct rate. The liquid refrigerant is gone back to another heat exchanger where it is enabled to evaporate, hence the heat exchanger is often called an evaporating coil or evaporator.
While doing so, heat is absorbed from indoors and transferred outdoors, leading to cooling of the building. In variable environments, the system might include a reversing valve that switches from heating in winter season to cooling in summertime. By reversing the circulation of refrigerant, the heatpump refrigeration cycle is altered from cooling to heating or vice versa.
Free cooling systems can have extremely high effectiveness, and are in some cases integrated with seasonal thermal energy storage so that the cold of winter can be utilized for summer season cooling. Typical storage mediums are deep aquifers or a natural underground rock mass accessed via 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 is in cooling (as opposed to charging) mode, causing the temperature level to slowly increase during the cooling season. Some systems consist of an “economizer mode”, which is in some cases called a “free-cooling mode”. When saving money, the control system will open (totally or partly) the outdoors air damper and close (totally or partly) the return air damper.
When the outside air is cooler than the demanded cool air, this will permit the demand to be fulfilled without using the mechanical supply of cooling (typically 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 should be less energetic than the return air for the system to get in the economizer mode. Central, “all-air” air-conditioning systems (or package systems) with a combined outside condenser/evaporator system are frequently installed in North American homes, offices, and public structures, however are challenging to retrofit (install in a structure that was not created to receive it) since of the bulky duct needed.
An alternative to packaged systems is making use of different indoor and outside coils in split systems. Split systems are chosen and widely used around the world other than in North America. In North America, split systems are usually seen in property applications, but they are getting popularity in little business buildings.
The benefits of ductless a/c systems include simple installation, no ductwork, higher zonal control, versatility of control and peaceful operation. [] In area conditioning, the duct losses can account for 30% of energy usage. The usage of minisplit can result in energy cost savings in area conditioning as there are no losses related to ducting.
Indoor systems with directional vents install onto walls, suspended from ceilings, or suit the ceiling. Other indoor units install inside the ceiling cavity, so that short lengths of duct deal with air from the indoor system to vents or diffusers around the spaces. Split systems are more effective and the footprint is generally smaller than the plan systems.