HVAC & Plumbing Company Serving DC, MD and VA!


Submit your email to receive promotions


That’s our slogan, and we live by it. 

When it comes to fixing your HVAC or plumbing troubles, we can do it all, we will do so quickly, and we won’t leave until you’re confident it’s a job well done. That’s our guarantee

You never have to worry when a Magnolia plumber or HVAC contractor is taking care of your repairs. Our team receives more than the required hours of training, so they are true experts in their field. Moreover, all of our technicians are dedicated to keeping up with the latest industry news and technology. You’ll see this reflected in each of your plumbing, heating, and air conditioning services when we show up at your door armed with state-of-the-art tools and years worth of experience.

What makes us the leading plumbing and HVAC company in the area is that we go above and beyond. That’s why we have all the necessary certifications (and more) to provide five-star services. Our reputation depends on our customers’ satisfaction, so we make customer service our main business. Even in the time of an emergency, you can count on us to be there for you 24-hours a day, 7 days a week! HVAC and plumbing emergencies don’t scare us. We’ll still give you top-notch heating, cooling, drain, and water heater services, no matter what time of the day or night.

Whether it’s a simple indoor air quality service or mainline pipe replacement, your home deserves nothing short of the best care. You know who to call. (Hint: it’s the region’s best HVAC and plumbing company.) Contact us now!

Schedule Services

  • This field is for validation purposes and should be left unchanged.



Air Conditioning

Indoor Air Quality

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


Our Residential Division Regularly Provides Service In:

Proudly serving Maryland, Northern Virginia and Washington DC since 1950

Problems with your HVAC or plumbing system? Let us take care of it. Nobody knows their way around your heating or cooling system better than a professional HVAC company. And we just happen to be the best at what we do — we have 70 years of experience to prove it. You can find out for yourself when you schedule a service with our expert plumbers and HVAC contractors. We proudly serve all of the following areas:

Alexandria, VA                 Arlington, VA               Baltimore, MD                 Bethesda, MD

Fairfax, VA                       Gaithersburg, MD       Hyattsville, MD                Rockville, MD

Silver Spring, MD            Springfield, VA            Washington, DC               AND MORE…

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.

See More

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.

See More

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!

See More

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!

See More

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.

See More

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.

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.

See More

Plumbing and HVAC Company in Washington, DC

When it comes to keeping you and your family comfortable at home, nothing works harder than your HVAC and plumbing systems. That is until they unexpectedly break down! Then your home becomes a hub of inconvenience and frustration. Not the ideal situation for anyone.

That’s where we come in — your local plumbing and HVAC company to the rescue! Magnolia Plumbing, Heating & Cooling is the family-owned and operated company that’s been pushing the bar for excellence since 1950. With dedicated and highly-experienced HVAC contractors and plumbers on our team, we’ve been able to provide the leading heating, cooling, and plumbing services to locals over the years. Not only can we repair any issue you’re experiencing, we even strive to do so on our first trip to your house!

There’s no other HVAC company that’s as dedicated to your comfort as we are. Whether you wake up to a chilly house or you’re frustrated with a stubborn leak, all you have to do is pick up the phone and call us! Our expert AC and heating services are well-known around these parts, so you can rest assured your repairs are in good hands.

You can’t trust your plumbing system to just any plumbing company, and you shouldn’t expect every HVAC company to prioritize your comfort like we do. That’s why residents of Maryland, Northern Virginia, and Washington, DC love working with Magnolia. Whether you need a heating replacement or a drain service, you should only expect the highest quality work from us.

Latest Blog Posts

COVID 19 Update Magnolia Blog 768x432 1

How We Are Combating COVID-19

Magnolia Plumbing, Heating & Cooling is an essential business in every state where our services are available. Our work is considered necessary by the government

Read More »