Top Rated HVAC Experts for alpine hvac Chalmette, 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 support services that are focused on complete home comfort solutions? The specialists at Keefe's Air Conditioning, Heating, & Electrical sell, install, and fix HVAC systems of all makes and models. Get in touch with us today!
Commercial
HVAC Service
Commercial heating and cooling repairs are unavoidable. At Keefe's Air Conditioning, Heating, & Electrical, we supply a comprehensive variety of heating and cooling solutions to meet each of your commercial HVAC installation, replacement, repair work, and maintenance demands.
Emergency
HVAC Service
Emergencies may and do occur, when they do, rest assured that our team will be there for you! Keefe's Air Conditioning, Heating, & Electrical is able to offer emergency support at any moment of the day or night. Don’t hesitate to call us the second an emergency occurs!
24 Hour Service
We provide HVAC services 24 hours a day, 7 days a week, 365 days a year. Among our various service options guarantees that your comfort demands are met within your timespan and also even your most worrisome heating and 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 residential properties and businesses within , we perform regular servicing, repairs as well as 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
- hvac air freshener Lafitte, LA
- heil hvac Destrehan, LA
- hvac contractors Saint Rose, LA
- hvac courses Harvey, LA
- hvac compressor Chalmette, LA
- hvac air filters Luling, LA
- commercial rooftop hvac units prices Barataria, LA
- home hvac system Saint Rose, LA
- commercial rooftop hvac units prices Marrero, LA
- hvac courses Barataria, LA
- hvac condensate pump Kenner, LA
- heat pump hvac Destrehan, LA
- hvac air filters Marrero, LA
- commercial rooftop hvac units prices Lafitte, LA
- best hvac system Lafitte, LA
- cost of new hvac system Violet, LA
- hvac courses Lafitte, LA
- hvac air filters Ama, LA
- hvac contractors New Orleans, LA
- heat pump hvac Arabi, LA
More About Chalmette, LA
Chalmette (/ʃælˈmɛt/ shall-MET) is a census-designated place (CDP) in, and the parish seat of St. Bernard Parish, in southeast Louisiana, United States.[1] The 2010 census reported that Chalmette had 16,751 people. The 2011 population is listed as 17,119;[2] however, the pre-Katrina population was 32,069 at the 2000 census. The population hence declined by 46% between 2000 and 2010. Chalmette is part of the New Orleans–Metairie–Kenner Metropolitan Statistical Area. Chalmette is located east of downtown New Orleans and south of Arabi, towards Lake Borgne.
The community was named for plantation owner Louis-Xavier Martin de Lino de Chalmette (1720-1755). Chalmette was appended to the family name after acquiring their Louisiana plantation, in honour of Louis-Xavier Martin de Lino’s paternal great-grandmother, Antoinette Chalmette (died 1711)[3] “Chalmette,” in French, means pasture, or fallow land, (and traces to the Proto-Celtic word “kalm”).[citation needed]
Space pressure can be either positive or negative with respect to outside the space. Positive pressure takes place when there is more air being provided than tired, and is typical to decrease the seepage of outside contaminants. Natural ventilation is a key factor in reducing the spread of air-borne illnesses such as tuberculosis, the acute rhinitis, influenza and meningitis.
Natural ventilation requires little upkeep and is affordable. A cooling system, or a standalone ac system, supplies cooling and humidity control for all or part of a structure. Air conditioned structures typically have sealed windows, since open windows would work against the system planned to preserve consistent indoor air conditions.
The percentage of return air comprised of fresh air can typically be manipulated by adjusting the opening of this vent. Typical fresh air consumption is about 10%. [] A/c and refrigeration are supplied 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 vital that the air conditioning horse power suffices for the area being cooled. Underpowered air conditioning system will result in power wastage and inefficient usage. Appropriate horsepower is required for any air conditioning unit set up. The refrigeration cycle utilizes four vital elements 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 gadget) controls the refrigerant liquid to stream at the appropriate rate. The liquid refrigerant is returned to another heat exchanger where it is allowed to evaporate, for this reason the heat exchanger is often called an evaporating coil or evaporator.
While doing so, heat is taken in from inside your home and transferred outdoors, leading to cooling of the building. In variable climates, the system might consist of a reversing valve that changes from heating in winter to cooling in summer. By reversing the circulation of refrigerant, the heatpump refrigeration cycle is changed from cooling to heating or vice versa.
Free cooling systems can have extremely high performances, and are sometimes combined with seasonal thermal energy storage so that the cold of winter can be utilized for summer cooling. 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 (instead of charging) mode, causing the temperature level to slowly increase during the cooling season. Some systems consist of an “economizer mode”, which is sometimes called a “free-cooling mode”. When economizing, the control system will open (fully or partly) the outside air damper and close (completely or partially) the return air damper.
When the outdoors air is cooler than the required cool air, this will allow the need to be fulfilled without utilizing the mechanical supply of cooling (normally cooled water or a direct expansion “DX” unit), therefore conserving energy. The control system can compare the temperature of the outside air vs.
In both cases, the outside air should be less energetic than the return air for the system to enter the economizer mode. Central, “all-air” air-conditioning systems (or bundle systems) with a combined outdoor condenser/evaporator unit are frequently installed in North American houses, workplaces, and public structures, however are difficult to retrofit (install in a building that was not created to get it) because of the bulky duct required.
An option to packaged systems is the usage of different indoor and outdoor coils in split systems. Split systems are preferred and commonly used around the world except in North America. In The United States and Canada, divided systems are frequently seen in property applications, but they are acquiring popularity in little business buildings.
The advantages of ductless air conditioning systems include simple setup, no ductwork, higher zonal control, versatility of control and quiet operation. [] In space conditioning, the duct losses can represent 30% of energy consumption. The usage of minisplit can lead to energy savings in area conditioning as there are no losses related to ducting.
Indoor units with directional vents install onto walls, suspended from ceilings, or suit the ceiling. Other indoor units mount inside the ceiling cavity, so that short lengths of duct deal with air from the indoor unit to vents or diffusers around the spaces. Split systems are more efficient and the footprint is generally smaller sized than the package systems.