Top Heating & Cooling Pros for commercial rooftop hvac units prices Harvey, LA. Call +1 800-349-3918. 24 Hour Calls. Guaranteed Services – Low Prices.
What We Do?
Residential
HVAC Service
Are you searching for home heating and cooling support services that are centered on total home comfort remedies? The experts 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 cooling and heating repairs are unavoidable. At Keefe's Air Conditioning, Heating, & Electrical, we deliver a comprehensive variety of heating and cooling solutions to meet each of your commercial HVAC installation, replacement, repair, and routine maintenance demands.
Emergency
HVAC Service
Emergencies can and do occur, when they do, rest assured that our team will be there for you! Keefe's Air Conditioning, Heating, & Electrical can deliver emergency services at any moment of the day or night. Don’t hesitate to get in touch with us the second an emergency happens!
24 Hour Service
We provide HVAC services 24 hours a day, 7 days a week, 365 days a year. One of our countless service options guarantees that your comfort demands are achieved within your timespan and also even your trickiest heating and air conditioner concerns will be resolved today. Your time is valuable– and our company won’t keep you waiting!
25 YEARS EXPERIENCE
With over two decades of experience bringing our customer’s total satisfaction, Keefe's Air Conditioning, Heating, & Electrical is a top provider of HVAC services. Serving homes and businesses throughout , we complete regular maintenance, repairs and new installations tailored 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 Harvey, LA
Harvey is a census-designated place (CDP) in Jefferson Parish, Louisiana, United States. Harvey is on the south side (referred to as the “West Bank”) of the Mississippi River, within the New Orleans–Metairie–Kenner Metropolitan Statistical Area. The majority-minority population was 20,348 at the 2010 census,[1] down from 22,226 at the 2000 census.
Harvey is located east of the Intracoastal Canal on the Mississippi River, at coordinates 29°53′28″N 90°04′09″W / 29.89111°N 90.06917°W / 29.89111; -90.06917. It is bordered to the east by Gretna, to the west by Marrero, to the southwest by Woodmere, and to the north, across the Mississippi, by New Orleans. The closest highway crossing of the river is the Crescent City Connection 4 miles (6 km) northeast of Harvey.
Room pressure can be either positive or unfavorable with respect to outside the space. Positive pressure occurs when there is more air being provided than tired, and is common to decrease the infiltration of outdoors pollutants. Natural ventilation is a key consider minimizing the spread of airborne health problems such as tuberculosis, the typical cold, influenza and meningitis.
Natural ventilation needs little maintenance and is inexpensive. An air conditioning system, or a standalone ac system, provides cooling and humidity control for all or part of a building. Air conditioned structures typically have actually sealed windows, because open windows would work versus the system intended to maintain constant indoor air conditions.
The portion of return air comprised of fresh air can normally be manipulated by changing the opening of this vent. Common fresh air intake is about 10%. [] A/c and refrigeration are offered 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 necessary that the air conditioning horsepower is sufficient for the area being cooled. Underpowered a/c system will lead to power wastage and inefficient usage. Sufficient horsepower is required for any air conditioner installed. The refrigeration cycle utilizes four vital aspects 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 outside, cools, and condenses into its liquid phase. An (also called metering gadget) controls the refrigerant liquid to stream at the correct rate. The liquid refrigerant is returned to another heat exchanger where it is permitted to vaporize, for this reason the heat exchanger is often called an evaporating coil or evaporator.
In the procedure, heat is absorbed from inside and transferred outdoors, resulting in cooling of the structure. In variable environments, the system might include a reversing valve that switches from heating in winter season to cooling in summertime. 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 efficiencies, and are often integrated with seasonal thermal energy storage so that the cold of winter can be utilized for summer season a/c. 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 heatpump is added-in since the storage functions as a heat sink when the system remains in cooling (instead of charging) mode, triggering 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 economizing, the control system will open (fully or partially) the outdoors air damper and close (totally or partially) the return air damper.
When the outside air is cooler than the demanded cool air, this will allow the need to be fulfilled without utilizing the mechanical supply of cooling (normally cooled water or a direct growth “DX” unit), thus conserving energy. The control system can compare the temperature level of the outdoors air vs.
In both cases, the outside air should 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 unit are typically set up in North American residences, workplaces, and public buildings, but are challenging to retrofit (install in a building that was not developed to receive it) because of the bulky air ducts required.
An option to packaged systems is making use of different indoor and outside coils in split systems. Split systems are preferred and extensively utilized worldwide other than in North America. In The United States and Canada, divided systems are most frequently seen in domestic applications, but they are acquiring popularity in small industrial structures.
The advantages of ductless air conditioning systems include easy installation, no ductwork, greater zonal control, flexibility of control and peaceful operation. [] In space conditioning, the duct losses can represent 30% of energy usage. Using minisplit can lead to energy savings in area conditioning as there are no losses associated with ducting.
Indoor systems with directional vents install onto walls, suspended from ceilings, or fit into the ceiling. Other indoor systems mount inside the ceiling cavity, so that short lengths of duct manage air from the indoor unit to vents or diffusers around the spaces. Split systems are more effective and the footprint is normally smaller sized than the bundle systems.