As we celebrate 25 years in business, we are pleased to announce that Maryland Plumbing & Heating will become part of O’Connor Plumbing! The same services will continue to be provided and there are no changes to you! Please call 301-540-5050 to reach O’Connor’s service line. You can learn more about O’Connor Plumbing at


Commercial Water Heaters

As important as water heaters are in your home, they’re arguably more important in your commercial buildings! In whatever type of building you have:

  • Restaurant
  • Hotel or motel
  • School or university
  • Public facility
  • Event venue
  • Nursing home
  • Salon or Spa
  • Car Wash
  • Laundromat
  • Industrial facility

Your water heater is probably one of the most important appliances you have. In many cases, commercial water heating can make up 45% or more of your total operating costs! Whether you need hot water for sanitizing, cleaning or just washing hands, don’t let your business go without a hot water heater – call Maryland Plumbing for commercial water heater services!

Commercial Water Heater Installation

It’s often said that the most important part of your commercial water heater’s life is the day it’s installed. After all, the most common commercial water heater problems aren’t the result of a bad water heater, but a bad installer!

At Maryland Plumbing, we know if your water heater is going to provide hot water for potentially hundreds of people, you can’t afford to go a day without it. That’s why our Maryland plumbers are trained and licensed commercial water heater installers who can make sure your building’s water heater is installed right the first time. We can install any brand of commercial water heater, including AO Smith and Rheem water heaters. We can even install commercial tankless water heaters!

Commercial Water Heater Repair & Replacement

Since problems with a commercial hot water heater can affect hundreds of people, it’s important you have them taken care of right away. The pros at Maryland Plumbing are the Maryland, Virginia and Washington, DC area’s number one commercial water heater repair and replacement experts, and we can take care of any problems with your commercial water heater!

Why should you call Maryland Plumbing for your commercial water heater needs?

When you need a commercial water heater in your Gaithersburg, Rockville, Silver Spring, Bethesda or Olney, Maryland building, you want it installed reliably, quickly and inexpensively. At Maryland Plumbing, we know when it comes to commercial water heaters, you have a lot of options. But when you call our family owned and operated plumbing company, you’ll get a lot more than what other plumbing companies will offer, including:

  • Professional grade commercial water heater that won’t fail prematurely
  • The highest quality commercial water heater parts as well as supplies and installation techniques
  • Honest commercial water heaters services that come with hiring family owned and operated for over 20 years
  • The commercial water heater service expertise of a Master Plumber / Gas Fitter

If you need a commercial water heater in Gaithersburg, Rockville, Silver Spring, Bethesda or Olney, Maryland and are looking for a plumbing company to take care of all your needs, call Maryland Plumbing today!