Top-rated plumbing installers for a remodel or addition.

Get matched with top plumbing installers for a remodel or addition in Long-green, MD

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Plumbing installers for a remodel or addition in Long-green

Avatar for Mahon Plumbing
Mahon Plumbing
4.6(
199
)

Serving Long-green, 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 time1 hour
Response rate88%
Recommended by92%of homeowners
Avatar for A&C Plumbing and Heating
A&C Plumbing and Heating
5.0(
8
)

Serving Long-green, MD and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

"Chris was my plumber and he was knowledgeable, courteous and responsive to my project. I would highly recommend this company for your plumbing and heating needs. They will be my go-to service provider for my future needs."
Response time3 hrs
Recommended by100%of homeowners
F.H. Furr Finksburg
4.5(
2
)

Serving Long-green, MD and surrounding areas

Approved (Corporate)

Customers say: True professional

F.H. Furr provides residential products and services in the plumbing, heating, air conditioning, and electrical business. They put their customers first and provide them with quality products from trained technicians. F.H. Furr has committed to the highest degree of professional development and training in the industry, to work diligently in exceeding every expectation of the client in need. Based out of Manassas, Va., the company has expanded throughout Northern Va., Rockville, Md., Fredericksburg, and Richmond, Va. Whether you need plumbing, heating, cooling, or electrical repairs or replacements, call on F.H. Furr for "Absolutely The Best" service!

1 neighbors recently requested a quote
Recommended by50%of homeowners
Avatar for Knock You Plumb Out Plumbing Inc.
Knock You Plumb Out Plumbing Inc.
4.5(
194
)

Serving Long-green, MD and surrounding areas

In business since 2007

Free estimates

Emergency services offered

"Our water heater, which also serves as the heat for our home, died on a Fridy night.  I called lost of plumbers on Saturdy but only reached three.  One did not want the job and gave us the run around.  One seemed very professional and we'd have used them if we had not called Knock You Plumb Out but they quoted us $3000 for the same job (which is what we were expecting to pay).  The KYPO guy was hesitant to give us a bid because he did not know the price of the unit.  He told us bid for labor and assured us it would be substantially less.  I was nervous to go with him because of his lack of certainty, but he had a good review on Angie's List.  Both plumbers said it was a specialty unit and no one would be able to do anything until Monday.  Our access is outside and they spent five hours in the bitter cold (5 degrees F) installing the unit.  They stuck to their bid on the labor and gave us a great price on the unit (compared to what we found online).  We are grateful s it made ll the difference in our budget to pay less for this huge unexpected expense.  The guys who came out were nice and did a good job.  We are certainly still happy with the work a month later..."
Main sewer connection at the house
Working out of a shoring box
This particular sewer happened to be at 14' in depth.
Sediment Filter
sediment filter

+1

Recommended by95%of homeowners
Glenoak Plumbing Inc
4.6(
477
)

Serving Long-green, MD and surrounding areas

In business since 2007

Free estimates

Emergency services offered

"

My 1952 house was not equipped with a vent, nor proper traps for either the washing machine or sink. There were sewer gases backing up on occasion, into the sink area, which is of course unpleasant.

Robert installed the traps, then came back to add the vent to the outside of the house. He did not have to go through the attic and roof. The end result looks like it was built with the house, and blends in well with the exterior.

He responds to my need for help either instantly or within 24 hours, is professional and knows his business. Anyone he hires is up to his standards, and those are very high. Having a reliable and qualified plumber is key to survival, and for that need, I go to Robert!!

"
Recommended by91%of homeowners
Avatar for Quality Plumbing & Drain Cleaning
Quality Plumbing & Drain Cleaning
4.7(
205
)

Serving Long-green, MD and surrounding areas

In business since 2009

Free estimates

Emergency services offered

"We came home from shopping and discovered our water heater was leaking. I called James because we were happy with the work he had done earlier this year. I called him late afternoon and we discussed replacing the tank, which was about 12 years old. He asked about the type heater we had now and because I was unsure he asked if I could take a photo and text it to him. I did so and he quoted me a price and arrived early the next morning. I was really impressed that instead of bringing the heater and equipment through the house, he and his assistant brought it down our very steep hill and brought it in, where it was to be installed. They arrived on time, installed it and cleaned up and left everything in great condition. Happy with the job."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+14

Recommended by91%of homeowners
Pohlman Plumbing, Inc.
4.3(
66
)

Serving Long-green, MD and surrounding areas

In business since 2008

Free estimates

Emergency services offered

"Pohlman Brothers created a basement bathroom in my daughter's house. They excavated the concrete floor and ground to install drain pipes and moved an existing laundry sink. They installed piping as well as a tub/shower, toilet, and sink. They are very professional, flexible, and provide excellent workmanship. All of their work was permitted and passed inspection. This is the second time I have used Pohlman Brothers for a significant remodel project and highly recommend them."
Bathroom
Bathroom
Bathroom
Bathroom
Bathroom

+1

Recommended by98%of homeowners
...
Showing 1-10 of 174
FAQs for plumbing installation for a remodel or addition projects in Long-green, 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 Long-green, 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.