24/7 Service Contractor of Choice
Residential & Commercial Plumbing

Providing quality plumbing services throughout Maryland and surrounding areas for over 26 years.  

Contact Us Today

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Plumbers in Gaithersburg

Proudly Serving Clients throughout Maryland

Whether it's time to replace your water heater, your drain is clogged, or anything in between, it's important to bring in a team of skilled Gaithersburg plumbers you can trust. At Mallick Plumbing & Heating, Inc., our expert technicians are committed to offering the absolute best workmanship and customer service the industry has to offer. No matter how large or small the job may be, we work tirelessly to ensure that you have an unbeatable experience. Each member of our team undergoes vigorous training to provide the highest levels of service and expertise.

With 24-hour emergency service, free estimates for installations and remodels, and competitive pricing on all services, you can be certain that you are receiving top-tier work when you need it most.

Call us at (301) 804-6759 today to schedule an appointment!

Why Mallick?

  • Financing & Special Offers

    Payment plans and seasonal specials make it easier for our customer to get what they need when they need it!

  • Professional & Well Trained Technicians

    Our team of technicians is licensed and fully trained. We participate in ongoing training to stay up to date with industry and safety standards.

  • Emergency Service Available

    We offer our customers 24/7 emergency service for all plumbing issues. Providing solutions and peace of mind.

  • Warranties & Guarantees

    We offer a 1-year warranty on new installations. Plus, 30-days on repairs!

Customer Feedback

We are committed to providing quality service 
& our reviews speak to that!
  • Exceeded my Expectations

    “They saved my life! If you need a plumber this is the company to call. Everyone was wonderful - Dale, Adam, Conner, Troy and Jasmine - were so helpful and professional. I had a problem over the 4th of ...”

    - Wendy B
  • Price was fair and work was excellent!

    “Chad was the technician that came to my home. He diagnosed the toilet problem within seconds and fixed a few other things for us too. Also gave plumbing tips to help us avoid problems in the future. ...”

    - Davina C.
  • Knowledgeable and Fair

    “He is very knowledgeable and helped us understand what was going on with our hot water.”

    - Frank R.
  • Happy Customer!

    “Mallick has been the best by far.”

    - Mike C.
  • Explained things in layman terms so it was easy to understand

    “I had an emergency after Washington Gas said that there was a gas leak from the meter from the regulator and they said that it needed to be replaced immediately. They were able to send someone over in ...”

    - Alice W.

About Our Team

Building a Business on Honesty & Integrity

At Mallick Plumbing & Heating, Inc., we take great pride in offering incredible service along with top-quality results. We want to be more than just a home service company – we want to be the team you know you can trust when you need work done. Our company is committed to being there for our neighbors and offering them honest, reliable services at fair prices. Get to know our team and find out more about the people who set Mallick Plumbing & Heating, Inc. apart!

Dedicated to Providing Quality Craftsmanship and Customer Satisfaction

Get to know our team by checking out our photos and bio's.  

  • Angie's List - Super Service Award 2016
  • BBB Accredited A+ Rating
  • Five Star Rated
  • chesapeake Region Safety Council
  • Mallick Mechanical
  • PHCC
  • WSSC-where water matters
  • QSC
  • Vistage
  • Local Small Business Reserve Program
  • CFMA- Construction Financial Management Association
  • American subcontractors association  metro washington
  • BNI- Business networking company
  • us green building council
  • ABC- Associated Builders Council Metro Washington
Careers at Mallick Plumbing & Heating Service Contractor of Choice!

Are you looking for an exciting career within the plumbing industry? Head over to our careers page to see current openings and complete the application for consideration.