Top Heating & Cooling Experts for american standard hvac Destrehan, LA. Call +1 800-349-3918. 24 Hour Calls. Guaranteed Services – Low Prices.
What We Do?
Residential
HVAC Service
Are you searching for residential heating or cooling services that are centered on home comfort remedies? The experts at Keefe's Air Conditioning, Heating, & Electrical sell, install, and repair HVAC units of all makes and models. Call us today!
Commercial
HVAC Service
Commercial cooling and heating maintenance and repairs are unavoidable. At Keefe's Air Conditioning, Heating, & Electrical, we provide a comprehensive variety of heating and cooling support services to meet each of your commercial HVAC installation, replacement, repair, and servicing demands.
Emergency
HVAC Service
Emergencies will and do occur, and when they do, rest assured that our experts will be there for you! Keefe's Air Conditioning, Heating, & Electrical is able to supply emergency services at any time of the day or night. Don’t hesitate to call us the minute an emergency occurs!
24 Hour Service
We provide HVAC services 24 hours a day, 7 days a week, 365 days a year. Among our countless service options guarantees that your comfort requirements are met within your timespan and also even your trickiest heating or air conditioner issues will be fixed today. Your time is precious– and our company 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 in , we complete routine servicing, repairs and also new installations customized 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 Destrehan, LA
Destrehan is a census-designated place (CDP) in St. Charles Parish, Louisiana, United States. The population was 11,535 at the 2010 census, an increase of 275 over the 2000 tabulation of 11,260.
The community is named after Jean Noël Destréhan (1754–1823), who was twice President of the Orleans Territory’s legislative council during his service there in 1806 and 1811. He was elected to the United States Senate when Louisiana became a state in 1812, but he resigned after a month. He served in the Louisiana State Senate from 1812 to 1817.[1]
Space pressure can be either positive or negative with respect to outside the space. Positive pressure occurs when there is more air being provided than exhausted, and is common to reduce the infiltration of outdoors contaminants. Natural ventilation is a key consider 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 structure. Air conditioned buildings frequently have sealed windows, because open windows would work against the system planned to preserve consistent indoor air conditions.
The portion of return air comprised of fresh air can usually be controlled by adjusting the opening of this vent. Common fresh air consumption is about 10%. [] Air conditioning and refrigeration are offered 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 referred to as refrigerants.
It is essential that the air conditioning horse power suffices for the location being cooled. Underpowered a/c system will cause power wastage and inefficient usage. Appropriate horse power is needed for any a/c installed. The refrigeration cycle uses 4 vital components to cool. The system refrigerant starts its cycle in a gaseous state.
From there it gets in a heat exchanger (sometimes 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) controls the refrigerant liquid to flow at the correct rate. The liquid refrigerant is returned to another heat exchanger where it is enabled to vaporize, hence the heat exchanger is typically called an evaporating coil or evaporator.
In the process, heat is soaked up from indoors and transferred outdoors, leading to cooling of the building. In variable climates, the system may include a reversing valve that switches from heating in winter season to cooling in summertime. By reversing the flow of refrigerant, the heatpump 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 season can be utilized for summer season 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 heat pump is added-in because the storage serves as a heat sink when the system is in cooling (instead of charging) mode, triggering the temperature to slowly increase throughout the cooling season. Some systems include an “economizer mode”, which is often called a “free-cooling mode”. When economizing, the control system will open (completely or partly) the outdoors air damper and close (totally or partially) the return air damper.
When the outdoors air is cooler than the required cool air, this will permit the need to be met without utilizing the mechanical supply of cooling (generally cooled water or a direct growth “DX” system), thus conserving energy. The control system can compare the temperature level of the outside air vs.
In both cases, the outdoors 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 outdoor condenser/evaporator system are frequently installed in North American homes, workplaces, and public structures, but are challenging to retrofit (install in a structure that was not developed to get it) due to the fact that of the large duct required.
An alternative to packaged systems is making use of different indoor and outdoor coils in split systems. Split systems are chosen and extensively used worldwide other than in North America. In The United States and Canada, divided systems are frequently seen in domestic applications, however they are getting popularity in little industrial buildings.
The advantages of ductless air conditioning systems include easy installation, no ductwork, greater zonal control, flexibility of control and quiet operation. [] In space conditioning, the duct losses can represent 30% of energy consumption. 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 install onto walls, suspended from ceilings, or suit the ceiling. Other indoor systems install inside the ceiling cavity, so that short lengths of duct deal with air from the indoor unit to vents or diffusers around the rooms. Split systems are more efficient and the footprint is usually smaller than the plan systems.