Top Rated Heating & Cooling Experts for furnace replacement Evans, LA. Dial +1 337-238-9689. 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 complete home comfort remedies? The specialists at Southern Air Heating, Cooling & Plumbing sell, install, and also fix HVAC systems of all makes and models. Contact us today!
Commercial
HVAC Service
Commercial heating and cooling maintenance and repairs are inevitable. At Southern Air Heating, Cooling & Plumbing, we supply a comprehensive range of heating and cooling services to meet all of your commercial HVAC installation, replacement, repair, and routine maintenance requirements.
Emergency
HVAC Service
Emergencies can and do develop, when they do, rest assured that our team will be there for you! Southern Air Heating, Cooling & Plumbing can deliver emergency support at any time of the day or night. Don’t hesitate to contact us the second an emergency happens!


24 Hour Service
We deliver HVAC services 24 hours a day, 7 days a week, 365 days a year. One of our various service options guarantees that your comfort demands are satisfied within your timespan and also even your trickiest heating or air conditioner concerns will be fixed today. Your time is precious– and our team will not keep you waiting!

25 YEARS EXPERIENCE
With over two decades of experience bringing our customer’s complete satisfaction, Southern Air Heating, Cooling & Plumbing is a leading provider of HVAC services. Serving homes and businesses in , we complete routine maintenance, repairs and new installations tailored to your needs and budget requirements.
Testimonials
Contact Us
Southern Air Heating, Cooling & Plumbing
203 N 5th St, Leesville, LA 71446, United States
Telephone
+1 337-238-9689
Hours
Open 24 hours
We also provide hvac repair services in the following cities
- air conditioner condenser Lena, LA
- hvac repairman Evans, LA
- air conditioning contractor Leesville, LA
- air conditioner condenser Anacoco, LA
- hvac repairman Burkeville, TX
- hvac direct Evans, LA
- furnace service Rosepine, LA
- furnace replacement Fort Polk, LA
- heating service Glenmora, LA
- furnace service Hineston, LA
- air conditioner condenser Cloutierville, LA
- heating contractors Anacoco, LA
- hvac duct cleaning Boyce, LA
- hvac duct cleaning Hornbeck, LA
- central air conditioner Anacoco, LA
- central heat and air Evans, LA
- furnace service Elmer, LA
- central heat and air Elizabeth, LA
- hvac direct Boyce, LA
- furnace installation Hineston, LA
More About Evans, LA
Room pressure can be either favorable or negative with respect to outside the space. Positive pressure occurs when there is more air being provided than exhausted, and is common to lower the infiltration of outdoors impurities. Natural ventilation is an essential factor in lowering the spread of airborne diseases such as tuberculosis, the common cold, influenza and meningitis.
Natural ventilation requires little maintenance and is affordable. An air conditioning system, or a standalone a/c, offers cooling and humidity control for all or part of a structure. Air conditioned buildings typically have sealed windows, because open windows would work against the system planned to maintain continuous indoor air conditions.
The portion of return air made up of fresh air can generally be controlled by changing the opening of this vent. Typical fresh air intake has to do with 10%. [] Cooling and refrigeration are provided 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 imperative that the air conditioning horse power suffices for the location being cooled. Underpowered a/c system will lead to power waste and inefficient usage. Adequate horsepower is needed for any a/c unit installed. The refrigeration cycle utilizes four important elements 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 outdoors, cools, and condenses into its liquid stage. An (also 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 allowed to evaporate, for this reason the heat exchanger is often called an evaporating coil or evaporator.
While doing so, heat is absorbed from inside and moved outdoors, leading to cooling of the structure. In variable environments, the system might include a reversing valve that changes from heating in winter season to cooling in summer. 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 efficiencies, and are sometimes combined with seasonal thermal energy storage so that the cold of winter season can be used for summer season a/c. Common storage mediums are deep aquifers or a natural underground rock mass accessed through a cluster of small-diameter, heat-exchanger-equipped boreholes.
The heat pump is added-in due to the fact that the storage serves as a heat sink when the system remains in cooling (instead of charging) mode, triggering the temperature to gradually 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 (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 allow the need to be satisfied without utilizing the mechanical supply of cooling (generally cooled water or a direct growth “DX” system), thus saving energy. The control system can compare the temperature level of the outdoors air vs.
In both cases, the outside air needs to be less energetic than the return air for the system to enter the economizer mode. Central, “all-air” air-conditioning systems (or plan systems) with a combined outdoor condenser/evaporator unit are typically installed in North American homes, offices, and public structures, however are challenging to retrofit (set up in a building that was not developed to receive 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 utilized worldwide except in North America. In The United States and Canada, split systems are usually seen in property applications, but they are gaining popularity in little business structures.
The benefits of ductless a/c systems consist of simple installation, no ductwork, higher zonal control, flexibility of control and peaceful operation. [] In area conditioning, the duct losses can represent 30% of energy consumption. Using minisplit can lead to energy cost savings in space conditioning as there are no losses connected with ducting.
Indoor units with directional vents install onto walls, suspended from ceilings, or fit into the ceiling. Other indoor units mount inside the ceiling cavity, so that brief lengths of duct handle air from the indoor unit to vents or diffusers around the rooms. Split systems are more effective and the footprint is generally smaller than the bundle systems.
