Best AC & Heating Experts for hvac maintenance Bethesda, MD. Dial +1 888-829-8510. 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 specialists at Magnolia Plumbing, Heating & Cooling sell, install, and also repair HVAC systems of all makes and models. Reach out to us today!
Commercial
HVAC Service
Commercial cooling and heating repairs are inevitable. At Magnolia Plumbing, Heating & Cooling, we provide an extensive variety of heating and cooling services to meet all of your commercial HVAC installation, replacement, repair work, and servicing demands.
Emergency
HVAC Service
Emergencies can and definitely do happen, when they do, rest comfortably that our team will be there for you! Magnolia Plumbing, Heating & Cooling can easily deliver emergency assistance at any moment of the day or night. Never hesitate to get in touch with us the minute an emergency occurs!


24 Hour Service
We deliver HVAC services 24 hours a day, 7 days a week, 365 days a year. One of our many service options guarantees that your comfort demands are met within your timespan and that even your most worrisome heating or air conditioner problems will be solved today. Your time is valuable– and our company will not keep you waiting!

25 YEARS EXPERIENCE
With over two decades of experience bringing our customer’s complete satisfaction, Magnolia Plumbing, Heating & Cooling is a premier provider of HVAC services. Serving homes and businesses in , we complete routine servicing, repair work and 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 Bethesda, MD
Bethesda is an unincorporated, census-designated place in southern Montgomery County, Maryland, United States, located just northwest of the U.S. capital of Washington, D.C. It takes its name from a local church, the Bethesda Meeting House (1820, rebuilt 1849), which in turn took its name from Jerusalem’s Pool of Bethesda.[2] The National Institutes of Health main campus and the Walter Reed National Military Medical Center are in Bethesda, as are a number of corporate and government headquarters.
As an unincorporated community, Bethesda has no official boundaries. The United States Census Bureau defines a census-designated place named Bethesda whose center is located at 38°59′N 77°7′W / 38.983°N 77.117°W / 38.983; -77.117. The United States Geological Survey has defined Bethesda as an area whose center is at 38°58′50″N 77°6′2″W / 38.98056°N 77.10056°W / 38.98056; -77.10056, slightly different from the Census Bureau’s definition. Other definitions are used by the Bethesda Urban Planning District, the United States Postal Service (which defines Bethesda to comprise the ZIP Codes 20810, 20811, 20813, 20814, 20815, 20816, and 20817), and other organizations. According to estimates released by the U.S. Census Bureau in 2013, the community had a total population of 63,374. Most of Bethesda’s residents are in Maryland Legislative District 15.
Numerous creations within this time frame preceded the starts of first convenience cooling system, which was designed in 1902 by Alfred Wolff (Cooper, 2003) for the New York Stock Exchange, while Willis Provider geared up the Sacketts-Wilhems Printing Company with the process AC unit the exact same year. Coyne College was the very first school to offer HVAC training in 1899.
Heaters are appliances whose purpose is to create heat (i.e. heat) for the structure. This can be done via main heating. Such a system includes a boiler, heating system, or heat pump to heat water, steam, or air in a main area such as a furnace room in a home, or a mechanical space in a large building.

Heaters exist for numerous types of fuel, including strong fuels, liquids, and gases. Another kind of heat source is electrical power, generally warming ribbons made up of high resistance wire (see Nichrome). This principle is also utilized for baseboard heating units and portable heating systems. Electrical heaters are often used as backup or supplemental heat for heat pump systems.
Heatpump can draw out heat from numerous sources, such as environmental air, exhaust air from a building, or from the ground. Heatpump transfer heat from outside the structure into the air within. Initially, heatpump A/C systems were just used in moderate climates, however with enhancements in low temperature operation and minimized loads due to more efficient homes, they are increasing in popularity in cooler climates.


A lot of modern-day warm water boiler heater have a circulator, which is a pump, to move hot water through the distribution system (rather than older gravity-fed systems). The heat can be moved to the surrounding air using radiators, hot water coils (hydro-air), or other heat exchangers. The radiators might be installed on walls or set up within the floor to produce flooring heat.
The heated water can also provide an auxiliary heat exchanger to provide hot water for bathing and cleaning. Warm air systems disperse heated air through duct work systems of supply and return air through metal or fiberglass ducts. Lots of systems use the same ducts to disperse air cooled by an evaporator coil for cooling.
Incomplete combustion occurs when there is insufficient oxygen; the inputs are fuels including different contaminants and the outputs are hazardous by-products, the majority of dangerously carbon monoxide, which is a tasteless and odorless gas with severe adverse health effects. Without appropriate ventilation, carbon monoxide gas can be deadly at concentrations of 1000 ppm (0.1%).
Carbon monoxide gas binds with hemoglobin in the blood, forming carboxyhemoglobin, minimizing the blood’s capability to carry oxygen. The primary health concerns associated with carbon monoxide exposure are its cardiovascular and neurobehavioral effects. Carbon monoxide can trigger atherosclerosis (the hardening of arteries) and can likewise activate cardiac arrest. Neurologically, carbon monoxide exposure reduces hand to eye coordination, alertness, and continuous performance.
Ventilation is the process of changing or replacing air in any area to manage temperature level or eliminate any combination of moisture, odors, smoke, heat, dust, air-borne germs, or carbon dioxide, and to renew oxygen. Ventilation consists of both the exchange of air with the outside along with circulation of air within the structure.
Approaches for ventilating a structure might be divided into mechanical/forced and natural types. HVAC ventilation exhaust for a 12-story structure Mechanical, or forced, ventilation is provided by an air handler (AHU) and utilized to manage indoor air quality. Excess humidity, smells, and impurities can often be managed via dilution or replacement with outside air.
Cooking areas and restrooms usually have mechanical exhausts to manage odors and often humidity. Consider the design of such systems include the circulation rate (which is a function of the fan speed and exhaust vent size) and noise level. Direct drive fans are offered for numerous applications, and can minimize upkeep requirements.
Due to the fact that hot air rises, ceiling fans might be used to keep a space warmer in the winter season by flowing the warm stratified air from the ceiling to the floor. Natural ventilation is the ventilation of a structure with outdoors air without using fans or other mechanical systems. It can be via operable windows, louvers, or drip vents when spaces are small and the architecture allows.
Natural ventilation plans can utilize really little energy, however care must be taken to ensure comfort. In warm or humid environments, preserving thermal convenience exclusively by means of natural ventilation might not be possible. Cooling systems are used, either as backups or supplements. Air-side economizers also utilize outside air to condition spaces, however do so utilizing fans, ducts, dampers, and control systems to introduce and disperse cool outside air when proper.
