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Find Plumbing installers for a remodel or addition in Frederick

Avatar for Mahon Plumbing
Mahon Plumbing
4.6(
199
)
Plumbing for a Remodel or Addition - Install

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 Douglas & Son Services
Douglas & Son Services
4.6(
24
)
Plumbing for a Remodel or Addition - Install

Serving Frederick, MD and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"They are very informed about systems throughout the house and are active educators for their clients for MAINTENANCE and saving money! The family owned business is impressive, as their son is ALREADY a JOURNEYMAN in both plumbing and I believe soon to be HVAC expert as well. They are serious about their knowledge and offerings. - Erin Fussell"
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+6

Response time11 hrs
Response rate100%
Recommended by94%of homeowners
F.H. Furr Plumbing Heating & Air Conditioning Inc
4.0(
25
)
Plumbing for a Remodel or Addition - Install

Serving Frederick, MD and surrounding areas

Approved (Corporate)

In business since 1981

Free estimates

Emergency services offered

"Wonderful. Joe, Nelson, and the entire team did a great job. Polite, friendly, and efficient. Cost-effective too. We will definitely consider using them again for the inevitable kitchen and bathroom remodeling."
13 neighbors recently requested a quote
Recommended by54%of homeowners
MGD Contracting LLC
4.9(
39
)
Plumbing for a Remodel or Addition - Install

Serving Frederick, MD and surrounding areas

In business since 2007

Emergency services offered

"George was very prompt and provided great service. Came out quickly, gave accurate estimate, and completed work in the agreed upon time frame. I would use him and recommend his services as well. He was able to do a custom tile shower, tile floor, install toilet and double vanity to complete my bathroom in the basement. Very satisfied with the work that he did, he actually had to come in after the previous contractor I had decided he did not want to finish the job after starting it."
Recommended by100%of homeowners
CHEROKEE PLUMBING INC
5.0(
27
)
Plumbing for a Remodel or Addition - Install

Serving Frederick, MD and surrounding areas

In business since 1992

Free estimates

"I've used Greg a few times over the past few years.  He's installed and did all the plumbing for a new bathroom in our basement a couple of years back.  Since then I've called him for minor projects such as replacing a toilet, fixing a faucet that I broke, and more recently to connect a new sink, dishwasher and faucet to the current plumbing.
Each time I've used him, he showed up on time and got the job done.  His rates are reasonable and his work is high quality. 
With that said, I'd recommend him to anyone who is looking for a plumbing job done right.  You can't go wrong with Greg from Cherokee Plumbing.
"
Recommended by100%of homeowners
Avatar for Professional lawns
Professional lawns
5.0(
20
)
Plumbing for a Remodel or Addition - Install

Serving Frederick, MD and surrounding areas

In business since 2009

Free estimates

Emergency services offered

"Mr. Morgan was extremely professional. He responded immediately, came out immediately and walked me through the whole process. Their prices were fair and he was extremely efficient. I would definitely call them again for any of my plumbing needs."
Fusion Car Wash
back of the hotel shows the qty of rooms
Main Street view of the hotel.
George Washington University Hospital
Fusion Car Wash

+26

Recommended by100%of homeowners
Avatar for Miracle Method
Miracle Method
4.5(
174
)
Plumbing for a Remodel or Addition - Install

Serving Frederick, MD and surrounding areas

In business since 1979

Free estimates

Credit card accepted

"Miracle Method did a great job resurfacing the floor, the bathtub and surround, and the shower and surround. Everything looks new. They even cleaned our existing shower doors to look new. They removed the toilets to resurface the floor and placed new wax rings when they replaced the toilets. The only negative part of the resurfacing process was the smell of the chemicals they use. We had to open a lot of windows to vent the odor."
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+20

Recommended by87%of homeowners
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Showing 1-10 of 212
FAQs for plumbing installation for a remodel or addition projects in Frederick, MD

Adding bathroom plumbing to a detached garage starts with the basic line installation cost of $900 to $1,300. On top of this base expense, you'll need to budget for each fixture. A toilet costs  $250 to $550, sinks cost $150 to $800, and a shower or bathtub costs $400 to $1,900. The project will also require ventilation, moisture-resistant materials, and possibly electrical work. Remember that these costs reflect only the plumbing aspects—additional construction, finishing, and permitting expenses will apply to complete a functional bathroom space.

While certain aspects of garage renovation might be suitable for DIY enthusiasts, plumbing installation requires professional expertise. Connecting to water and sewer systems demands specialized knowledge and equipment, and improper installation can result in severe water damage, code violations, and potential health hazards. Most municipalities require permits for plumbing modifications, and these often stipulate that licensed professionals must perform work. Consider limiting your involvement to simpler tasks like painting or basic finishing work.

The timeframe for adding plumbing to a detached garage spans one to three days for the actual plumbing work. However, this represents only the active installation period. The complete project timeline must account for planning, obtaining permits (which can take weeks depending on your locality), coordinating multiple contractors if needed, and addressing any unexpected challenges that arise during installation. Weather conditions can also impact excavation and outdoor connection work.

Adding plumbing to a detached garage will likely increase your property taxes. Tax assessors consider plumbing an improvement that enhances property value and functionality. The specific tax impact varies by location and project scope. Converting a garage into living space with plumbing facilities can trigger significant reassessment in many jurisdictions. Before proceeding with your project, consult your local tax assessor's office to understand the potential tax implications and factor this ongoing expense into your decision-making process.

The Frederick, MD homeowners’ guide to plumbing installations for a remodel or addition

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