Top Rated HVAC Pros for furnace installation Fort Polk, LA. Phone +1 337-238-9689. 24 Hour Calls. Guaranteed Services – Low Prices.
What We Do?
Residential
HVAC Service
Are you searching for residential heating and cooling support services that are focused on home comfort remedies? The professionals at Southern Air Heating, Cooling & Plumbing sell, install, and repair HVAC systems of all makes and models. Get in touch with us today!
Commercial
HVAC Service
Commercial heating and cooling maintenance and repairs are inevitable. At Southern Air Heating, Cooling & Plumbing, we deliver a comprehensive variety of heating and cooling solutions to meet all of your commercial HVAC installation, replacement, repair work, and maintenance demands.
Emergency
HVAC Service
Emergencies can and definitely do happen, and when they do, rest assured that our team will be there for you! Southern Air Heating, Cooling & Plumbing can easily offer emergency assistance at any time of the day or night. Never hesitate to get in touch with us the minute an emergency occurs!


24 Hour Service
We provide HVAC services 24 hours a day, 7 days a week, 365 days a year. Among our many service options promises that your comfort needs are fulfilled within your timespan and also even your trickiest heating or air conditioner issues will be solved today. Your time is valuable– and our experts won’t keep you waiting!

25 YEARS EXPERIENCE
With over two decades of experience bringing our client’s total satisfaction, Southern Air Heating, Cooling & Plumbing is a leading provider of HVAC services. Serving residential properties and businesses in , we perform routine maintenance, repairs and also new installations modified 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
- furnace replacement Pitkin, LA
- ac installation Elmer, LA
- furnace service Deridder, LA
- central heat and air Glenmora, LA
- furnace service Boyce, LA
- hvac duct cleaning Anacoco, LA
- heating contractors Provencal, LA
- central heat and air Fort Polk, LA
- air conditioner condenser Elizabeth, LA
- central heat and air Elizabeth, LA
- heating service Boyce, LA
- heating contractors Dry Creek, LA
- heating contractors Glenmora, LA
- central air conditioner Fort Polk, LA
- hvac repairman Florien, LA
- central air conditioner Boyce, LA
- furnace replacement Cloutierville, LA
- hvac repairman Anacoco, LA
- furnace replacement Elmer, LA
- hvac direct Elizabeth, LA
More About Fort Polk, LA
Coordinates: 31°04′21″N 93°04′50″W / 31.072638°N 93.080635°W / 31.072638; -93.080635
Fort Polk is a United States Army installation located in Vernon Parish, approximately ten miles (15 km) east of Leesville, Louisiana, and thirty miles (50 km) north of DeRidder in Beauregard Parish, Louisiana.
Space pressure can be either favorable or unfavorable with respect to outside the space. Positive pressure occurs when there is more air being provided than tired, and is typical to reduce the seepage of outdoors impurities. Natural ventilation is a crucial aspect in lowering the spread of air-borne diseases such as tuberculosis, the cold, influenza and meningitis.
Natural ventilation needs little upkeep and is low-cost. An air conditioning system, or a standalone a/c, supplies cooling and humidity control for all or part of a structure. Air conditioned structures typically have actually sealed windows, due to the fact that open windows would work against the system meant to maintain continuous indoor air conditions.
The portion of return air comprised of fresh air can generally be controlled by changing the opening of this vent. Typical fresh air intake is about 10%. [] Air conditioning and refrigeration are provided 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 referred to as refrigerants.

It is crucial that the a/c horsepower is sufficient for the area being cooled. Underpowered cooling system will lead to power wastage and ineffective usage. Sufficient horsepower is required for any air conditioning system installed. The refrigeration cycle uses 4 important components to cool. The system refrigerant starts its cycle in a gaseous state.
From there it goes into 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 (likewise called metering device) regulates the refrigerant liquid to flow at the appropriate rate. The liquid refrigerant is gone back to another heat exchanger where it is enabled to vaporize, for this reason the heat exchanger is often called an evaporating coil or evaporator.
While doing so, heat is taken in from inside and transferred outdoors, leading to cooling of the structure. In variable environments, the system might consist of 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 altered from cooling to heating or vice versa.
Free cooling systems can have extremely high effectiveness, and are often integrated with seasonal thermal energy storage so that the cold of winter season can be utilized for summer season air conditioning. Typical 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 since the storage acts 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 include 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 required cool air, this will enable the need to be fulfilled without utilizing the mechanical supply of cooling (usually cooled water or a direct expansion “DX” unit), therefore saving energy. The control system can compare the temperature of the outdoors air vs.
In both cases, the outside air needs to be less energetic than the return air for the system to go into the economizer mode. Central, “all-air” air-conditioning systems (or bundle systems) with a combined outside condenser/evaporator unit are often set up in North American residences, offices, and public structures, however are challenging to retrofit (install in a building that was not designed to get it) due to the fact that of the bulky air ducts required.

An alternative to packaged systems is using different indoor and outside coils in split systems. Split systems are chosen and widely used around the world other than in North America. In The United States and Canada, split systems are usually seen in residential applications, however they are acquiring appeal in small business buildings.
The benefits of ductless a/c systems consist of simple installation, no ductwork, higher zonal control, flexibility of control and quiet operation. [] In space conditioning, the duct losses can account for 30% of energy usage. The usage of minisplit can lead to energy cost savings in space conditioning as there are no losses connected with ducting.
Indoor systems with directional vents install onto walls, suspended from ceilings, or suit 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 spaces. Split systems are more efficient and the footprint is normally smaller sized than the bundle systems.
