Top Rated HVAC Pros for hutchinson hvac Luling, 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 or cooling services that are focused on complete home comfort solutions? The professionals at Keefe's Air Conditioning, Heating, & Electrical sell, install, as well as fix HVAC systems of all makes and models. Reach out to us today!
Commercial
HVAC Service
Commercial cooling and heating maintenance and repairs are inevitable. At Keefe's Air Conditioning, Heating, & Electrical, we supply an extensive range of heating and cooling services to meet all of your commercial HVAC installation, replacement, repair work, and routine maintenance demands.
Emergency
HVAC Service
Emergencies will and definitely do develop, and when they do, rest comfortably that we will will be there for you! Keefe's Air Conditioning, Heating, & Electrical can easily deliver emergency assistance at any time of the day or night. Never 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. One of our countless service options guarantees that your comfort needs are fulfilled within your time frame and also even your most worrisome heating and air conditioner concerns will be handled 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 complete satisfaction, Keefe's Air Conditioning, Heating, & Electrical is a top provider of HVAC services. Serving residential properties and businesses throughout , we perform routine servicing, 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 Luling, LA
Luling is a census-designated place (CDP) in St. Charles Parish, Louisiana, United States. The population was 11,512 at the 2000 census and 12,119 at the 2010 census
Luling is located at 29°54′48″N 90°21′50″W / 29.91333°N 90.36389°W / 29.91333; -90.36389 (29.913260, -90.364008)[1] and has an elevation of 7 feet (2.1 m).[2]
Space pressure can be either positive or negative with respect to outside the room. Positive pressure happens when there is more air being provided than tired, and prevails to minimize the seepage of outdoors contaminants. Natural ventilation is an essential element in minimizing the spread of airborne illnesses such as tuberculosis, the common cold, influenza and meningitis.
Natural ventilation requires little upkeep and is affordable. An air conditioning system, or a standalone air conditioning system, supplies cooling and humidity control for all or part of a structure. Air conditioned buildings frequently have actually sealed windows, due to the fact that open windows would work against the system intended to keep continuous indoor air conditions.
The portion of return air made up of fresh air can generally be manipulated by adjusting the opening of this vent. Common fresh air intake is about 10%. [] Air conditioning 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 suffices for the location being cooled. Underpowered cooling system will cause power wastage and ineffective usage. Appropriate horsepower is required for any air conditioning unit installed. The refrigeration cycle uses 4 essential components to cool. The system refrigerant starts 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 stage. An (likewise called metering gadget) controls the refrigerant liquid to flow at the proper rate. The liquid refrigerant is returned to another heat exchanger where it is permitted to vaporize, thus the heat exchanger is typically called an evaporating coil or evaporator.
In the procedure, heat is absorbed from indoors and moved outdoors, resulting in cooling of the structure. In variable environments, the system may consist of a reversing valve that changes from heating in winter season to cooling in summer season. By reversing the flow of refrigerant, the heatpump refrigeration cycle is altered from cooling to heating or vice versa.
Free cooling systems can have extremely high efficiencies, and are often integrated with seasonal thermal energy storage so that the cold of winter can be used for summer season air conditioning. 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 heatpump is added-in since the storage acts as a heat sink when the system remains in cooling (rather than charging) mode, causing the temperature to slowly increase during the cooling season. Some systems consist of an “economizer mode”, which is often called a “free-cooling mode”. When economizing, the control system will open (totally or partly) the outside air damper and close (fully or partially) the return air damper.
When the outside air is cooler than the required cool air, this will allow the need to be met without using the mechanical supply of cooling (typically chilled water or a direct growth “DX” unit), thus saving energy. The control system can compare the temperature level of the outdoors 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 plan systems) with a combined outdoor condenser/evaporator system are frequently set up in North American houses, workplaces, and public buildings, but are hard to retrofit (set up in a structure that was not developed to receive it) due to the fact that of the large duct needed.

An option to packaged systems is using separate indoor and outside coils in split systems. Split systems are preferred and extensively used worldwide other than in North America. In North America, split systems are most typically seen in property applications, but they are getting popularity in small business buildings.
The benefits of ductless air conditioning systems include easy setup, no ductwork, higher zonal control, flexibility of control and peaceful operation. [] In area conditioning, the duct losses can represent 30% of energy usage. Using minisplit can lead to 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 fit into the ceiling. Other indoor units mount inside the ceiling cavity, so that brief 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 normally smaller than the package systems.
