Top Rated HVAC Experts for hvac diffuser Violet, 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 centered on complete home comfort remedies? The specialists at Keefe's Air Conditioning, Heating, & Electrical sell, install, as well as repair HVAC systems of all makes and models. Contact us today!
Commercial
HVAC Service
Commercial heating and cooling maintenance and repairs are unavoidable. At Keefe's Air Conditioning, Heating, & Electrical, we deliver a comprehensive array of heating and cooling solutions to meet each of your commercial HVAC installation, replacement, repair, and servicing needs.
Emergency
HVAC Service
Emergencies can and definitely 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 deliver emergency services at any moment of the day or night. Never hesitate to get in touch with us the moment 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 requirements are fulfilled within your time frame and also even your trickiest heating or air conditioner issues will be resolved today. Your time is valuable– and our team won’t 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 premier provider of HVAC services. Serving homes and businesses within , we complete routine servicing, repair work and 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 Violet, LA
Violet is a census-designated place (CDP) in St. Bernard Parish, Louisiana, United States. The population was 8,555 at the 2000 census. Violet is located on the east bank of the Mississippi River, approximately 7.5 miles (12.1 km) southeast of New Orleans and is part of the New Orleans–Metairie–Kenner Metropolitan Statistical Area.
The area now known as Violet was originally part of the Livaudais Plantation. Violet sprang up after the development of the Violet Canal. It was named by canal booster Albert Covington Janin, after his wife Violet Blair Janin, a Washington, D.C. socialite and part of the influential Blair family for whom the Blair House across from the White House in Washington D.C. is named.[1] Albert Janin spent his youth in St. Bernard Parish in the large Janin family home. His father, Louis Janin, Sr., a prominent lawyer who had immigrated from France to New Orleans in 1828, sent his sons to Europe for their education, including Albert. Albert was a partner with his father’s law firm, including the office in Washington, D. C., where he remained after marrying into the Blair family. His and Violet’s life together is told in Virginia Jean Laas’s book, Love and Power in the Nineteenth Century, the Marriage of Violet Blair.
Room pressure can be either favorable or negative with respect to outside the room. Favorable pressure takes place when there is more air being provided than exhausted, and is common to decrease the seepage of outside contaminants. Natural ventilation is a key aspect in decreasing the spread of airborne illnesses such as tuberculosis, the typical cold, influenza and meningitis.
Natural ventilation needs little maintenance and is economical. An a/c system, or a standalone air conditioner, provides cooling and humidity control for all or part of a structure. Air conditioned structures frequently have sealed windows, due to the fact that open windows would work versus the system intended to keep continuous indoor air conditions.
The percentage of return air made up of fresh air can usually be manipulated by adjusting the opening of this vent. Typical fresh air consumption has to do with 10%. [] A/c and refrigeration are supplied through the elimination of heat. Heat can be eliminated through radiation, convection, or conduction. Refrigeration conduction media such as water, air, ice, and chemicals are referred to as refrigerants.
It is imperative that the a/c horsepower is adequate for the area being cooled. Underpowered a/c system will result in power wastage and inefficient use. Adequate horse power is needed for any a/c unit installed. The refrigeration cycle uses four essential elements to cool. The system refrigerant begins its cycle in a gaseous state.
From there it gets in 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 flow at the appropriate rate. The liquid refrigerant is gone back to another heat exchanger where it is allowed to vaporize, hence the heat exchanger is often called an evaporating coil or evaporator.
While doing so, heat is absorbed from indoors and transferred outdoors, resulting in cooling of the structure. In variable climates, the system may include a reversing valve that switches 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 very high effectiveness, and are sometimes integrated with seasonal thermal energy storage so that the cold of winter season can be utilized for summer season 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 since the storage functions as a heat sink when the system remains in cooling (rather than charging) mode, triggering the temperature level to gradually increase during the cooling season. Some systems consist of an “economizer mode”, which is often called a “free-cooling mode”. When saving money, the control system will open (totally or partially) the outside air damper and close (completely or partly) the return air damper.
When the outdoors air is cooler than the required cool air, this will enable the need to be met without utilizing the mechanical supply of cooling (usually chilled water or a direct growth “DX” unit), hence saving energy. The control system can compare the temperature 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 unit are frequently set up in North American homes, offices, and public buildings, but are difficult to retrofit (install in a structure that was not designed to get it) because of the bulky duct needed.
An alternative to packaged systems is the 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, divided systems are frequently seen in property applications, but they are getting popularity in little commercial buildings.
The benefits of ductless a/c systems include easy setup, no ductwork, higher zonal control, versatility of control and peaceful operation. [] In area conditioning, the duct losses can represent 30% of energy consumption. The use of minisplit can result in energy cost savings in space conditioning as there are no losses connected with ducting.
Indoor systems with directional vents mount 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 rooms. Split systems are more effective and the footprint is normally smaller than the bundle systems.