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Magnolia Plumbing, Heating & Cooling

Magnolia Plumbing, Heating & Cooling, a Washington, DC Residential and Commercial HVAC and Plumbing Company

When your plumbing system is not working properly, the simplest tasks can become an inconvenience. And when your heating and cooling system is not performing as you’d like, everyone in the home or office is a lot less comfortable. The plumbers and technicians at Magnolia Plumbing, Heating & Cooling are experienced in all aspects of plumbing and HVAC (heating, ventilation, and air conditioning) repair, replacement, installation, and maintenance. We also install and service water heaters and indoor air quality systems. When you want the services of a trained professional for your home or commercial property in the Washington, DC area, trust our team to get everything running smoothly.

Magnolia Plumbing, Heating & Cooling provides professional plumbing and HVAC services in Washington, DC and the surrounding areas. Call us today to schedule an appointment.

Here's What Our Clients Say:

Russ from your HVAC Department came out today to repair our heat. He was very polite and did a great job!

- B. Anderson, Bowie, MD

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Proudly serving Maryland, Northern Virginia and Washington DC since 1950


The plumbers on our team have experience with all types of drain and pipe issues, from broken garbage disposals to burst pipes. We offer 24–hour emergency services, but you can also call us to schedule an appointment for any services you require in the future, such as sump pump installation, water treatment system maintenance, or kitchen sink installation. We have a 100% guarantee on all services, so you can count on a job well done when you contact one of our experienced plumbers for any job, big or small.

Drain and Sewer

When the wastewater in your home or business cannot move into the drain or sewer system with ease, it’s not a problem to take lightly. Raw sewage can leak into the building or seep into the yard, and that’s when you need the services of one of our experts. We can remove any type of clog, and we use the latest technologies to do so—like video cameras for inspection and high–pressure hydro jetting systems to blast out blockage. We also offer grease removal, septic tank, storm drainage, and sewer line repair. Call our experts today!

Water Heaters

Hot water is essential to your morning and nightly routine, which is why your water heater deserves the highest quality of service. Our water heater specialists can repair your system when something goes wrong or help you to keep it well–maintained to reduce the amount of repairs you have to make throughout the year. We install and service conventional water heaters, heat pump water heaters, and tankless water heaters. Contact one of our experts, and you can feel confident that the job will be done right the first time.


When you contact one of our heating specialists, you have a selection of heating systems to choose from for new installation or replacement including boilers, ductless systems, furnaces, heat pumps, and radiant systems. And when your system no longer has the heating power you need to stay warm and cozy, you can count on us to provide the repairs necessary to get you through the coldest months. We also perform routine maintenance, which can keep your system in the best shape possible for the heating season. Get in touch with one of our specialists today.

Air Conditioning

Is your air conditioner making strange noises? Does the temperature on the thermostat fail to match the temperature in the room? Are you searching for a more efficient system for AC replacement this year? Call our air conditioning experts, and we can help you to save on your energy bills and stay cool and comfortable all season long. Allow us to find you the perfect system for new installation or replacement or to provide services that can keep all of the components running efficiently.

Indoor Air Quality

The quality of the air that your family members breathe each day may not be up to your standards. Pay attention when allergies or asthma symptoms seem to worsen, and ask our experts about the wide selection of indoor air quality solutions we offer. We can provide you with a new filtration system, humidifier, dehumidifier, purification system, energy recovery ventilator, or whatever whole–home system we believe will help improve your living conditions the most. We also clean ducts, test for carbon monoxide, and add insulation to homes. Call our team of indoor air quality specialists today!

Commercial Services

If you are a commercial property owner or manager, you probably don’t have a lot of time to deal with issues with your plumbing, heating, or cooling systems. When your commercial property requires the service of professionals, we’ll get there on time and perform repairs as quickly as possible, so you don’t have to worry about a thing. We offer commercial plumbing and HVAC services, and our specialists are some of the top technicians and plumbers in the area. Just call us today to schedule services.

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Latest Blog Posts


The Benefits of Installing a Heat Pump This Fall

As we move through the fall season, more people are going to start looking for new heating options before winter sets in. If you’re one of those people, you should consider installing a heat pump.


Why Your Heater Output Is Low

Fall is officially here, and that means that the days are going to only get colder for the next few months. If you’re already using your heater and it’s not working as well as it should, now is the time to get it fixed.


How Zone Control Can Improve Your Forced Air Systems

Central forced air systems have many advantages, which is why they’re the most popular heating system format in the country. However, they are not perfect.

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