Best HVAC Experts for hvac contractors near me Lafitte, LA. Call +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 services that are focused on complete home comfort remedies? The experts at Keefe's Air Conditioning, Heating, & Electrical sell, install, and repair HVAC systems of all makes and models. Contact us today!
Commercial
HVAC Service
Commercial cooling and heating maintenance and repairs are unavoidable. At Keefe's Air Conditioning, Heating, & Electrical, we deliver an extensive variety of heating and cooling solutions to meet all of your commercial HVAC installation, replacement, repair work, and maintenance requirements.
Emergency
HVAC Service
Emergencies will and definitely do occur, and when they do, rest comfortably that we will will be there for you! Keefe's Air Conditioning, Heating, & Electrical is able to deliver emergency services at any time of the day or night. Never hesitate to contact us the moment an emergency happens!
24 Hour Service
We deliver HVAC services 24 hours a day, 7 days a week, 365 days a year. One of our various service options promises that your comfort demands are achieved within your timespan and also even your most worrisome heating and air conditioner troubles will be solved today. Your time is valuable– and our company will not keep you waiting!
25 YEARS EXPERIENCE
With over two decades of experience bringing our client’s total satisfaction, Keefe's Air Conditioning, Heating, & Electrical is a top provider of HVAC services. Serving residential properties and businesses throughout , we complete regular maintenance, repair work as well as new installations tailored to your needs and budget demands.
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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 Lafitte, LA
Lafitte is an unincorporated community and census-designated place (CDP) in Jefferson Parish, Louisiana, United States. The population was 972 at the 2010 census.[1] It is part of the New Orleans–Metairie–Kenner Metropolitan Statistical Area.
Lafitte is located at the southern end of Louisiana Highway 45 along Bayou Barataria, and fishing is a major part of the local economy and culture.
Room pressure can be either positive or unfavorable with respect to outside the room. Favorable pressure occurs when there is more air being provided than exhausted, and is common to lower the seepage of outside pollutants. Natural ventilation is a crucial consider decreasing the spread of air-borne health problems such as tuberculosis, the common cold, influenza and meningitis.
Natural ventilation needs little maintenance and is low-cost. An a/c system, or a standalone air conditioning unit, offers cooling and humidity control for all or part of a building. Air conditioned structures frequently have sealed windows, due to the fact that open windows would work against the system meant to keep constant indoor air conditions.
The portion of return air comprised of fresh air can usually be manipulated by adjusting the opening of this vent. Typical fresh air intake has to do with 10%. [] A/c and refrigeration are supplied 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 described as refrigerants.
It is vital that the a/c horse power suffices for the location being cooled. Underpowered a/c system will cause power waste and ineffective use. Appropriate horsepower is needed for any a/c set up. The refrigeration cycle utilizes 4 necessary 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 (also called metering device) controls the refrigerant liquid to stream at the proper 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 soaked up from indoors and transferred outdoors, resulting in cooling of the structure. In variable climates, the system might include a reversing valve that changes from heating in winter season to cooling in summer season. By reversing the flow of refrigerant, the heat pump refrigeration cycle is changed from cooling to heating or vice versa.
Free cooling systems can have really high performances, and are in some cases integrated with seasonal thermal energy storage so that the cold of winter can be used for summertime air conditioning. Typical 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 heat pump is added-in because the storage serves as a heat sink when the system remains in cooling (instead of charging) mode, triggering the temperature level to slowly 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 outdoors air damper and close (totally or partly) the return air damper.
When the outside air is cooler than the required cool air, this will enable the need to be fulfilled without utilizing the mechanical supply of cooling (normally chilled water or a direct growth “DX” system), therefore saving energy. The control system can compare the temperature of the outside 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 bundle systems) with a combined outdoor condenser/evaporator system are often set up in North American homes, offices, and public structures, but are challenging to retrofit (install in a structure that was not designed to receive it) because of the large air ducts required.
An option to packaged systems is making use of different indoor and outdoor coils in split systems. Split systems are preferred and widely utilized around the world other than in The United States and Canada. In The United States and Canada, split systems are most typically seen in property applications, but they are gaining appeal in little commercial structures.
The benefits of ductless cooling systems consist of simple installation, no ductwork, higher zonal control, flexibility of control and peaceful operation. [] In space conditioning, the duct losses can account for 30% of energy usage. Making use of minisplit can lead to energy cost savings in area conditioning as there are no losses associated with ducting.
Indoor systems with directional vents mount onto walls, suspended from ceilings, or fit into the ceiling. Other indoor systems mount inside the ceiling cavity, so that brief 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 typically smaller than the bundle systems.