Top Rated AC & Heating Experts for air conditioner maintenance Arlington, VA. Dial +1 888-829-8510. 24 Hour Calls. Guaranteed Services – Low Prices.
What We Do?
Residential
HVAC Service
Are you looking for residential heating or cooling services that are focused on total home comfort remedies? The professionals at Magnolia Plumbing, Heating & Cooling sell, install, and repair HVAC units of all makes and models. Get in touch with us today!
Commercial
HVAC Service
Commercial heating and cooling repairs are unavoidable. At Magnolia Plumbing, Heating & Cooling, we provide a comprehensive variety of heating as well as cooling solutions to meet all of your commercial HVAC installation, replacement, repair, and maintenance demands.
Emergency
HVAC Service
Emergencies can and definitely do develop, and when they do, rest assured that our experts will be there for you! Magnolia Plumbing, Heating & Cooling is able to offer emergency assistance at any moment of the day or night. Don’t hesitate to call us the minute an emergency happens!


24 Hour Service
We deliver HVAC services 24 hours a day, 7 days a week, 365 days a year. Among our countless service options promises that your comfort needs are satisfied within your time frame and that even your trickiest heating and air conditioner troubles will be solved today. Your time is precious– and our experts won’t keep you waiting!

25 YEARS EXPERIENCE
With over two decades of experience bringing our client’s complete satisfaction, Magnolia Plumbing, Heating & Cooling is a top provider of HVAC services. Serving homes and businesses throughout , we perform regular servicing, repairs as well as new installations tailored to your needs and budget demands.
Testimonials
Contact Us
Magnolia Plumbing, Heating & Cooling
600 Gallatin St NE, Washington, DC 20017, United States
Telephone
+1 888-829-8510
Hours
Open 24 hours
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More About Arlington, VA
Arlington County is a county in the Commonwealth of Virginia,[1] often referred to simply as Arlington or Arlington, Virginia. The county is situated in Northern Virginia on the southwestern bank of the Potomac River directly across from the District of Columbia, of which it was once a part. The county is coterminous with the U.S. Census Bureau’s census-designated place of Arlington. Arlington is considered to be the second-largest “principal city” of the Washington metropolitan area.
Space pressure can be either positive or unfavorable with respect to outside the room. Favorable pressure happens when there is more air being provided than exhausted, and prevails to reduce the infiltration of outdoors pollutants. Natural ventilation is a key consider decreasing the spread of airborne illnesses such as tuberculosis, the cold, influenza and meningitis.
Natural ventilation requires little upkeep and is low-cost. A cooling system, or a standalone a/c unit, provides cooling and humidity control for all or part of a building. Air conditioned buildings often have sealed windows, due to the fact that open windows would work versus the system intended to keep constant indoor air conditions.
The portion of return air comprised of fresh air can generally be controlled by adjusting the opening of this vent. Common fresh air intake has to do with 10%. [] Cooling and refrigeration are supplied through the elimination of heat. Heat can be gotten rid of through radiation, convection, or conduction. Refrigeration conduction media such as water, air, ice, and chemicals are described as refrigerants.

It is crucial that the cooling horsepower suffices for the area being cooled. Underpowered cooling system will lead to power wastage and inefficient use. Sufficient horsepower is needed for any a/c unit set up. The refrigeration cycle utilizes four vital aspects to cool. The system refrigerant begins 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 (also called metering gadget) regulates the refrigerant liquid to stream at the correct rate. The liquid refrigerant is returned to another heat exchanger where it is allowed to evaporate, hence the heat exchanger is frequently called an evaporating coil or evaporator.
In the process, heat is taken in from inside and moved outdoors, leading to cooling of the structure. In variable climates, the system may consist of a reversing valve that switches from heating in winter season to cooling in summer. 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 extremely high efficiencies, and are often combined 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 via a cluster of small-diameter, heat-exchanger-equipped boreholes.
The heat pump is added-in since the storage serves as a heat sink when the system is in cooling (rather than charging) mode, causing 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 (completely or partially) the outside air damper and close (fully or partially) the return air damper.
When the outside air is cooler than the demanded cool air, this will enable the demand to be met without using the mechanical supply of cooling (usually cooled water or a direct expansion “DX” unit), hence saving 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 enter the economizer mode. Central, “all-air” air-conditioning systems (or package systems) with a combined outside condenser/evaporator system are often set up in North American homes, offices, and public buildings, however are tough to retrofit (set up in a structure that was not created to get it) due to the fact that of the bulky air ducts needed.

An alternative to packaged systems is using different indoor and outdoor coils in split systems. Split systems are chosen and commonly used worldwide except in The United States and Canada. In North America, split systems are usually seen in residential applications, however they are gaining appeal in little business structures.
The advantages of ductless cooling systems include easy setup, no ductwork, higher zonal control, versatility of control and peaceful operation. [] In area conditioning, the duct losses can account for 30% of energy usage. Using minisplit can lead to energy cost savings in space conditioning as there are no losses associated with ducting.
Indoor units 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 handle air from the indoor system to vents or diffusers around the rooms. Split systems are more effective and the footprint is usually smaller than the plan systems.
