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Top-Rated Plumbers in Frederick - Updated Nov 2026

Avatar for Mahon Plumbing
Mahon Plumbing
4.6(
199
)
Drain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For BusinessDrain Line Breakage - Camera Locate+17 more

Serving Frederick, MD and surrounding areas

Approved

In business since 1994

Emergency services offered

Warranties offered

"I had a plumbing issue that I thought would turn into a major headache, but Mahon Plumbing made the whole process smooth and stress-free. They arrived on time, quickly diagnosed the problem, and had it fixed before I could even make a second cup of coffee. They were professional, knowledgeable, and even gave me a few tips to avoid future issues. The pricing was fair, and there were no surprises on the bill—just great service from start to finish. If you need a plumber who knows what they’re doing and won’t leave you with a mess, I highly recommend Mahon Plumbing. I’ll definitely call them again for any future plumbing needs!"
Tankless water heater installation
Tankless Water Heater Installation
Commercial drain cleaning
Sewer Line Video Inspection
Water heater replacement

+30

Response time7 hrs
Response rate100%
Recommended by92%of homeowners
Avatar for Dave the Plumber, LLC
Dave the Plumber, LLC
4.2(
188
)
Faucets, Fixtures and Pipes - Repair or ReplaceDrain Clog or Blockage - ClearGas Piping+5 more

Serving Frederick, MD and surrounding areas

Approved

In business since 2000

Warranties offered

Small jobs welcome

"I hired a plumber through HomeAdvisor using prepay but I would not recommend this service. The contractor left a leaky pipe that caused water coming up through carpet. I had to purchase a wet vacuum to dry out the carpet. I had to contact HomeAdvisor again and hired Dave the Plumber, LLC who had to redo the installation done previously. Dave the Plumber replaced all the piping and outside spigot because of a water leak the previous contractor left. Thank you Dave the Plumber for being a professional and a job well done."
Our work
Our work
Our work
Our work
Our work

+11

Response time6 hrs
24 neighbors recently requested a quote
Recommended by80%of homeowners
Avatar for WaterStone Kitchen and Bath
WaterStone Kitchen and Bath
4.9(
46
)
Walk In Tub - Install or ReplaceBathtub Install or ReplaceBathtub Install or Replace - For Business+2 more

Serving Frederick, MD and surrounding areas

Approved

In business since 2005

Free estimates

Warranties offered

"We are so pleased with our kitchen renovation completed by WaterStone Kitchen and Bath. We didn’t know about them until a family friend recommended that we reach out to Jeff Thompson. We were in the midst of getting several bids and I didn’t know if I should get another. Oh my goodness. We are so happy that we did! During our first meeting, both Jeff and Deanna Llewellyn, his fantastic designer, met with us to look at our space, listen to our ideas and then they immediately started bouncing ideas off of one another. The out-of-the box thinking and design ideas were so welcomed! Jeff and Deanna proposed creating a walk-in pantry and making sure the lines in our kitchen were aligned. This hadn’t occurred to us and other companies hadn’t offered anything other than what we had proposed. Jeff and Deanna had us come into their office to see their proposal and drawings. We were so impressed and the space looked amazing in their drawings--two walls gone, a good sized walk-in pantry and lovely living space. Deanna immediately gave us ideas for cabinets and our island and they were exactly the color, offered the storage and presented the book shelves I was hoping for. We had a hard time containing our excitement. We feel their pricing was fair for the project they said they would be able to do. Their estimate was a little higher than our other bids but having gone with WaterStone, we feel they were worth the slightly higher price. Jeff even came up with ways where we could cut back on costs if we so chose. That was really helpful and gave us food for thought. Naturally we signed with them and they were able to do everything they promised in their designs! We intend to come back to Water Stone for future renovations. Jeff and his team came out right away to poke holes in walls and talk through his plans of moving plumbing and electrical components in our kitchen. They laid out a plan of attack and were able to start quickly and keep the renovation running, even during a pandemic. Luckily, we were able to move out during the renovation which I think helped the team get their work done more easily. Deanna was delightful to work with, always communicative and has wonderful taste. I knew I liked color and wanted to incorporate that into my granite, paint color and tiles. Once I had my granite selected, she helped to show me the best accents to go with it. She was also open to sourcing my pantry door from a new company that could provide frosted doors with interesting designs. I also found it helpful that she managed our expectations about timing as our renovation started right at the beginning of the pandemic. I would just love to work with Deanna again! Javier and his team who were assigned to our renovation were outstanding. Javier is incredibly talented and it’s amazing how much he can do. We were especially delighted when he was able to improve our pantry in several ways to allow us even more space. It’s fabulous! When we do another renovation, we would feel so lucky to get Javier and his team assigned to our home again. As with all renovations there are little bumps along the road and the only one we had for this renovation was when a batch of our new wood floors was a different tone from the other new boxes. Jeff immediately came out to look and the floor was fixed within days. Finally, it’s probably not many renovations where the “punch list” is almost non-existent but that was our renovation! My husband and I look at our open-space, beautiful kitchen and living area and can’t think of a single thing we would change. We feel spoiled by such a lovely experience, wonderful company, and genuinely nice people. We will absolutely come back to Water Stone when we want to renovate our home’s bathrooms. We hope that you consider Water Stone too--if you have anything near the experience we did, you’ll be beaming about your renovation as well!"
McMillan Bathroom
Spriggs Kitchen
Brandenstein Bathroom
Reston Bathroom 1
Reston Bathroom 2

+12

Response time8 hrs
2 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for DreamMaker Bath & Kitchen
DreamMaker Bath & Kitchen
4.9(
32
)
Bathtub Install or ReplaceBathtub Install or Replace - For BusinessShower Install or Replace+2 more

Serving Frederick, MD and surrounding areas

Approved

In business since 1983

Warranties offered

Credit card accepted

"We loved working with DreamMaker. We had a pretty clear idea of what we wanted our kitchen and dining area to look like, but were unsure if it was going to be possible and what materials should be used. Mr. Everett listened closely to what we wanted and delivered in every aspect. He was able to rearrange our kitchen so that the flow is much better and provide us with custom built-in shelves and bench. He not only pointed us in the right direction for the big things like counter-tops, but also for the backsplash, drawer pulls, and lighting fixtures. All our work was done efficiently and Mr. Everett's team went above and beyond whenever an unexpected problem occurred. I am confident that all the work was done thoroughly and that I will not have any problems in the foreseeable future. The same team arrived promptly at my house every day and worked diligently so that the job was done in the time frame originally quoted to us, despite some additional plumbing work that was necessary. Because the same workers were in my house everyday, I felt comfortable coming and going and knew that my house was in good hands. If I ever had a question or concern about anything, I would text Mr. Everett and he would always get back to me very quickly, even on the weekends or at night. He was also very quick to come to the house if anything was ever needed. I have not experienced such great customer service with any other company. The materials used for our new kitchen are beautiful, and I feel that we had everything done for a very fair price. I would highly recommend DreamMaker Bath & Kitchen because of their ethics in every regard. Their goal is to make your remodeling job as easy for you as possible while providing you with a quality product that you will love."
Additional Photos
Additional Photos
Additional Photos
Before
After

+18

Response time2 days
Response rate100%
2 neighbors recently requested a quote
Avatar for Five Star Bath Solutions of Annapolis
Five Star Bath Solutions of Annapolis
5.0(
17
)
Shower Install or ReplaceBathtub Install or Replace

Serving Frederick, MD and surrounding areas

Approved

In business since 1996

Free estimates

Emergency services offered

Five Star Bath Solutions of Annapolis is the top-of-the-line bathroom remodeling company. We’ve earned this title by using advanced technology, custom products, and attention to customer service. Using innovative software, Five Star Bath Solutions professionals will deliver a detailed estimate for your bathroom renovation project at an affordable price. We believe in setting standards for how projects are estimated, installed, and completed and passing that value on to you.

Walk-in tub
Remodel
Bathtub
Shower
Shower

+16

Response time12 hrs
256 neighbors recently requested a quote
Avatar for West Shore Home Baltimore
West Shore Home Baltimore
4.9(
412
)
Shower Install or ReplaceBathtub Install or Replace

Serving Frederick, MD and surrounding areas

Approved (Corporate)

In business since 2006

Free estimates

Credit card accepted

To accomplish our mission, we have implemented a simple approach that will restore the beauty of your home while significantly reducing your energy bills - and we get it done in just one day! From start to finish, the West Shore Window & Door, Inc., experience is engineered to bring happiness to every home. \nThe health and safety of our customers and employees is a top priority. Our team is following all CDC guidelines so we can provide you with the fast and convenient home improvements. We are also offering free virtual design consultations! Schedule your free consultation today.

After
Before
After
Before
After

+4

90 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for KEEDYSVILLE CONSTRUCTION
KEEDYSVILLE CONSTRUCTION
4.8(
40
)
Walk In Tub - Install or ReplaceBathtub Install or ReplaceBathtub Install or Replace - For Business+2 more

Serving Frederick, MD and surrounding areas

Approved

In business since 2005

Free estimates

Customers say: Quality work

"Robby did an excellent job with our master bathroom, and we were completely satisfied with the work; the ceramic tile work in the shower is beautiful. He did the extensive demolition work quickly and efficiently. His workmanship is excellent and the subcontractors for the floor, plumbing and shower door were top-notch. He is reliable and efficient when scheduling work to be done; easy to work with and very creative. Would definitely recommend Keedysville Construction."
Kitchen
Kitchen
Kitchen
Exterior
Exterior

+26

3 neighbors recently requested a quote
Recommended by94%of homeowners
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FAQs for plumbing projects in Frederick, MD

It depends on the severity of the leak. Minor leaks may not require immediate attention and can be scheduled during regular business hours. However, if the leak is causing significant water damage or you can't control the flow of water, it's best to call an emergency plumber right away. Addressing serious leaks promptly can prevent structural damage and mold growth, potentially saving you money on extensive repairs later.

A journeyperson plumber is a licensed professional with a state-issued permit who installs and repairs piping for water and heating systems under the supervision of a master plumber. They have completed extensive training and amassed significant experience leading teams, drafting blueprints, and designing comprehensive plumbing installations. Their proven expertise ensures that they can handle both routine repairs and complex projects with precision.

The Frederick, MD homeowners’ guide to plumbing services

From average costs to expert advice, get all the answers you need to get your job done.