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Proudly serving Maryland, Northern Virginia and Washington DC since 1950

Emergency Service Available


Can do. Will do. Well done. Guaranteed!

Plumbing and HVAC Contractor Serving Bethesda, MD

Magnolia Plumbing, Heating & Cooling has served Bethesda, MD, and the rest of the Washington, D.C., area for more than 60 years. Whether you’re looking for a reliable HVAC contractor or high-quality plumbing services, we have the knowledge and experience to provide you with satisfactory work.

How We Can Help

Here at Magnolia Plumbing, Heating & Cooling, we specialize in air conditioning and heating systems, as well as plumbing systems. We understand how important these systems are to the function of your home, which is why we provide 24/7 emergency services to take care of problems as quickly as possible.

We can provide you with a full range of HVAC services, including air conditioners, air purifiers, dehumidifiers, ducts, split units, and even carbon dioxide testing. But our skills also extend to plumbing services, including excavation, gas fitting, hydro jetting, repiping, and septic tank pumping. We can also repair or replace any defective parts that your plumbing system might contain.

What We Can Do for You

If you would like to stay on top of your plumbing and HVAC maintenance, we will be more than happy to provide you with a maintenance agreement that includes yearly inspections, a 15% discount on services, and no emergency fees.  

Call us today to learn more about our services or to schedule an appointment. We are located in Washington, D.C., but we’re happy to serve anyone within 50 miles. You can reach us at 888-829-8510 at any time of day or night.