Top Rated HVAC Experts for commercial rooftop hvac units prices Westwego, LA. Dial +1 800-349-3918. 24 Hour Calls. Guaranteed Services – Low Prices.
What We Do?
Residential
HVAC Service
Are you looking for residential heating and cooling services that are focused on total home comfort remedies? The professionals at Keefe's Air Conditioning, Heating, & Electrical sell, install, and fix HVAC units of all makes and models. Reach out to us today!
Commercial
HVAC Service
Commercial cooling and heating repairs are unavoidable. At Keefe's Air Conditioning, Heating, & Electrical, we deliver a comprehensive variety of heating and cooling services to meet all of your commercial HVAC installation, replacement, repair work, and maintenance demands.
Emergency
HVAC Service
Emergencies may and do occur, when they do, rest comfortably that our experts will be there for you! Keefe's Air Conditioning, Heating, & Electrical can provide emergency services at any time of the day or night. Don’t hesitate to call 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. One of our many service options promises that your comfort demands are met within your timespan and that even your most worrisome heating or air conditioner concerns will be handled today. Your time is precious– and our team will never keep you waiting!
25 YEARS EXPERIENCE
With over two decades of experience bringing our customer’s complete satisfaction, Keefe's Air Conditioning, Heating, & Electrical is a premier provider of HVAC services. Serving homes and businesses within , we complete routine maintenance, repair work and also new installations modified to your needs and budget demands.
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 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 favorable or unfavorable with respect to outside the space. Favorable pressure takes place when there is more air being supplied than exhausted, and is common to minimize the seepage of outdoors pollutants. Natural ventilation is a crucial consider minimizing the spread of airborne health problems such as tuberculosis, the acute rhinitis, influenza and meningitis.
Natural ventilation needs little upkeep and is inexpensive. A cooling system, or a standalone air conditioner, provides cooling and humidity control for all or part of a structure. Air conditioned structures frequently have actually sealed windows, because open windows would work versus the system meant to maintain constant indoor air conditions.
The percentage of return air comprised of fresh air can typically be controlled by changing the opening of this vent. Common fresh air consumption is about 10%. [] A/c and refrigeration are offered through the elimination 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 important that the a/c horse power is sufficient for the location being cooled. Underpowered air conditioning system will result in power waste and ineffective usage. Adequate horsepower is required for any air conditioner set up. The refrigeration cycle uses 4 important aspects to cool. The system refrigerant starts its cycle in a gaseous state.
From there it goes into a heat exchanger (sometimes called a condensing coil or condenser) where it loses energy (heat) to the outside, cools, and condenses into its liquid stage. An (also called metering device) manages the refrigerant liquid to stream at the appropriate rate. The liquid refrigerant is returned to another heat exchanger where it is allowed to vaporize, for this reason the heat exchanger is frequently called an evaporating coil or evaporator.
In the procedure, heat is soaked up from inside your home and moved outdoors, leading to cooling of the structure. In variable climates, the system might include a reversing valve that switches 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 really high performances, and are in some cases combined with seasonal thermal energy storage so that the cold of winter season can be used for summer season a/c. Typical storage mediums are deep aquifers or a natural underground rock mass accessed through 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 is in cooling (rather than charging) mode, causing the temperature to slowly increase throughout the cooling season. Some systems consist of an “economizer mode”, which is sometimes called a “free-cooling mode”. When saving money, the control system will open (fully or partly) the outdoors air damper and close (completely or partly) the return air damper.
When the outdoors air is cooler than the demanded cool air, this will permit the need to be satisfied without utilizing the mechanical supply of cooling (generally cooled water or a direct expansion “DX” system), thus 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 get in the economizer mode. Central, “all-air” air-conditioning systems (or bundle systems) with a combined outdoor condenser/evaporator system are often installed in North American residences, workplaces, and public buildings, however are tough to retrofit (set up in a building that was not designed to get it) due to the fact that of the large air ducts needed.
An option to packaged systems is making use of different indoor and outside coils in split systems. Split systems are preferred and commonly utilized worldwide other than in The United States and Canada. In The United States and Canada, split systems are usually seen in residential applications, but they are getting appeal in small industrial structures.
The advantages of ductless cooling systems consist of easy setup, no ductwork, greater zonal control, versatility of control and peaceful operation. [] In area conditioning, the duct losses can represent 30% of energy usage. The use of minisplit can result in energy cost savings in space conditioning as there are no losses related to ducting.
Indoor units with directional vents install onto walls, suspended from ceilings, or fit into the ceiling. Other indoor systems install inside the ceiling cavity, so that short lengths of duct handle air from the indoor system to vents or diffusers around the spaces. Split systems are more efficient and the footprint is usually smaller than the bundle systems.