• 301-494-1308
  • Year Established: 1993
  • Homeowners Served: 100,000+
  • Number of Employees: 45
  • License Number(s): #19572, WSSC 70019
"Mallick Plumbing & Heating is a family-owned business with over two decades of experience. We have grown our business by consistently exceeding our customers' expectations. We take great pride in being the leader of customer service, retention, and loyalty."

Ken Mallick, Owner
Principal Owners / Key Managers
Ken Mallick, Owner
Kenneth Howes, Vice President
Jeff Fletcher, Residential Service Operations Manager
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Homeowner Reviews

“I have been using Mallick's Plumbing services multiple times for the last 4-5 years - water heater and main valve changed, new faucets, new toilets and washlet toilet seat installed. Their technicians are the most professional, knowledgeable and respectful. Every time I ask for advice I know they always match my financial resources with the best quality product and service. The customer service representatives are a pleasure to talk to, always friendly and ready to help, speeding up the processes on their end and keeping me up-to-date. I am most grateful that there is a company out there that I can trust.”

“The guys that did the install were friendly and did a great job.”

“Excellent service. Responsive and competent Inspire trust they know their business and didn?t disappoint. Was particularly pleased with their professionalism and quick responses to all my questions. Came on time and did an excellent job. Would definitely recommend them to anyone needing plumbing services.”

“The 2 man team that installed the water heater were dry polite & professional.”

“Everyone who helped us at Mallick Plumbing was extremely helpful and professional, going out of their way, more than once, to provide top quality customer service. They coordinated communications with a very difficult to reach utility company and eased our minds about a confusing and stressful process. Finally, Chris, who handled our job, was knowledgeable, thorough, accommodating and exhibited professionalism throughout every part of the job. We will definitely call Mallick again!”

“I'm please with the responsiveness and the quality of work and parts. It's clear that the parts not just some "cheap" product. The front office people are friendly and helpful. I would recommend Tyler as a plumber to anyone.”

“They were thorough and delivered as promised.”

“Mallick Plumbing is one of the best service contractors we have ever worked with. We discovered a leak coming from our tankless water heater one weekend. We called a plumber who was recommended to us by a neighbor; however, that individual was not able to help. After some research, we contacted Mallick via their online contact form and someone called us first thing Monday morning to schedule an appointment. The technician ?Bobby Knott- arrived on time, quickly assessed the situation, and described the options available to us. Bobby was patient, courteous, and had a great deal of expertise. We appreciated that he took his time answering all of our questions and was honest about the scope of work and cost. Because of the superior customer service, we proceeded with the recommended solution and have been very pleased with the results. We will be using Mallick for all of our plumbing needs.”

“They were very responsive. They did a great job. They were very thorough and comprehensive.”

“Conner did a great job for us”

“Naun did a very good job explaining the work to be done and other possible areas of improvements. When I mentioned that we had received similar offers slightly cheaper, he took upon himself to check with his supervisor and called back with an adjustment which made it more comparable and sealed the deal for us.”

“Experience and workmanship of Jason. Great customer service from the company. Fast turnaround for repair of leaking pipe to water heater.”

“These guys are the real deal! Have seen it all over the last forty years in terms of contractors, and this is the most buttoned up, professional company we've dealt with. They figured out the problem which had been going on for years, and ended redoing the drainage system for half the house. And for us they have it all--septic, well and plumbing. Throughout the project at our house, they were responsive and professional, and Dale and Kevin were a dream to deal with. The work site was always left neat and clean, and they were very cooperative with our requests related to Covid safety concerns. Maybe a tad more expensive than some other plumbers, but you get what you pay for. If you want it done right, these are your guys!”

“" Yes, I would recommend Mallick Plumbing and Heating to a friend "”

“I wasted a great deal of time calling competitors in hopes of finding someone able to address plumbing issues rather urgently. Mallick was the only service provider able to come day of with the equipment necessary to diagnose and address the issue. I picked them based on availability but would choose them again given the care they showed, the transparency with which they worked, and the effective solutions implemented.”

“I found the technicians very polite, knowledgeable and efficient. They explained everything to me and answered my questions.”

“They have very professional staff.”

“Jeff, Jacob and Hunter did a great job installing new grind pump and control panel for my septic tank. They were very professional and understood what needed to be done to resolve the issue. After the work was done they made sure everything was working and showed me how to do preventive maintenance and to monitor the control panel. They also tidy up the whole work area like nothing ever happened. They are a great group of guys at Mallick!”

“Our neighbor recommended us to this company. I would've appreciated if they would've made aware of the options they had available regarding water heaters. Our previous water heater was energy-efficient and the one we purchased was not.”

“Very professional and knowledgably and very respectful of the property,”

“Tyler was excellent. Very professional and helpful. Highly recommend him”

“knowledgeable regarding gas line work, thorough, well done job”

“Copy & Paste of my Yelp review My new to me townhouse had a water heater that was at least 14 years old. Although it was still heating water and not leaking, it did make some grumpy aging noises. The plumber I had used when I was renovating last summer was unavailable and going to be out for a long period of time. His voicemail recommended Mallick. I called Mallick and they were very personable over the phone. Due to COVID-19, I got to do a virtual call with Dale. I pointed out all my concerns and he asked for me to zoom in on some points of my old water heater. He said he would work on a quote for me and get it to me. And he did. Quote came quickly. I reviewed, but also wanted to get some other quotes for comparison. I used the Yelp option to send out a request to other plumbing companies. I did get replies, but only one other plumber gave me a quote. Others said they'd call to schedule a call but didn't. So, I ended up with Mallick. I mentioned that the quote was a bit higher than expected. Dale reviewed some options and we settled on a plan that would work for me for the next decade. Dale ordered the water heater and other parts. Within a week or so, Katee from Mallick called to schedule. Tyler showed up at my house bright an early the day of the appointment. I thought it was going to be two people, but it was just Tyler. Thankfully, my water heater closet is on the main level and right at the front door so he didn't have too far to go! Took about 4-5 hours for the new water heater, expansion tank, and all the other bits and pieces to get installed. Tyler was informative and explained what I needed to know about the new water heater. While he was wrapping up, I had asked him about some other issues about the pressure valve and other pipes that probably needed to get checked and replaced. Tyler quoted it out for me so I had what I needed to research. Good thing Tyler and I had chatted about it cause something wonky was happening with the water/pipes in the house. I got a lot of water hammering noise throughout the weekend. Draining everything and hoping air would get back into the pipes didn't help much. So, I called Mallick and asked Tyler to come back out. He came the next day and changed out the pressure valve. and checked for other issues. He was going to change the valve under the water meter for me, but had to have WSSC come out to fix the valve at the curb to turn off the water. After WSSC came out and fixed the valve at the curb, Tyler came back out to finish changing the valve. Good timing cause before he arrived, I could hear a toilet tank refilling. Tyler checked it out, did the dye test and there's a leak. So, once the parts come in, he'll be back. Mallick is following COVID precautions. Tyler has a mask and gloves. He's also mindful of property wearing booties over his shoes inside the house. Also careful to make sure the door is closed as he goes in and out of the house to his work truck. Incredibly polite. Definitely recommend Mallick Plumbing.”

“Please see the response to questions 5 and 12 below.”

“The guys were very nice and very polite.”

“I'd like to recommend Cameron for his exceptional service.”

“I called about 8 am and then someone showed up by 8:45 am. They took a look at the plumbing issues, gave me a quote and were able to start the job the next day. It was a big job.”

“Customer service and professionalism”

“Chris was truly great!”

“Yes”

“Troy has resolved our issues quickly. Cameron helped is in an emergency”

“The team that came out to complete the work was great.”

“The project lead on the project was great and had great communication.”

“Mallick Plumbing and Heating exceeded our expectations the night that the water heater leaked. We were able to get in touch with somebody after hours and that was great. He was very good at helping me and addressing the situation.”

“Cleanliness, communication, working until figured out the problem, didn't seem to cut corners”

“Everything meet our exceptions.”

“The tech did a good job going over what was being done.”

“Yes, they met my expectations.”

“I have used them before and I expect their continued excellence. They are a very knowledgeable company and I have used them plenty of times before”

“They exceeded my expectations in all areas.”

“Mallick Plumbing and Heating met and exceeded my expectations because I just think they are heads and shoulders above everybody that I have had. Over the years I have had a fair number of plumbers with the work we have done on the house. Finally, we had Mallick.”

“Mallick Plumbing and Heating met and exceeded my expectations because I just think they are heads and shoulders above everybody that I have had. Over the years I have had a fair number of plumbers with the work we have done on the house. Finally, we had Mallick.”

  • 301-494-1308
  • Year Established: 1993
  • Homeowners Served: 100,000+
  • Number of Employees: 45
  • License Number(s): #19572, WSSC 70019
"Mallick Plumbing & Heating is a family-owned business with over two decades of experience. We have grown our business by consistently exceeding our customers' expectations. We take great pride in being the leader of customer service, retention, and loyalty."

Ken Mallick, Owner
Principal Owners / Key Managers
Ken Mallick, Owner
Kenneth Howes, Vice President
Jeff Fletcher, Residential Service Operations Manager
Top Company Features
  • Five Star Guarantee
  • Licensed
  • General Liability Insurance
  • Workers' Compensation Insurance
Services Offered
General residential plumbing service
Water heaters
Backflow prevention
Well pumps
Sewage pumps
Sump pumps
Water treatment
Drain cleaning
Drain video and locating services
Insurance
General Liability & Workers' Compensation
Warranties / Guarantees
One-year warranty on repairs and replacements

Recognitions
Washington Suburban Master Plumbers Association (WSMPA) member
Plumbing-Heating-Cooling Contractors Association (PHCC) member
Quality Service Contractors (QSC) member
Super Service Award 2019, 2020