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Find Plumbing installers for a remodel or addition in Rockville

Avatar for Fred and Son Plumbing
Fred and Son Plumbing
5.0(
62
)

Serving Rockville, MD and surrounding areas

Approved

In business since 1990

Free estimates

Customers say: Quick response

"First, they responded by phone within an hour of my requesting a quote through Angie's. The dispatcher, Bona, was friendly and knowledgeable, and she said that Fred could come out the next morning between 9-10am, which he did. Fred did a great job. He's very thorough and personable. He explained everything that he was going to do and the reasons for doing each thing, and then went over each item when he was finished. I was very impressed and definitely will use them again for future plumbing needs."
Recommended by100%of homeowners
Joseph plumbing & drain
4.9(
129
)

Serving Rockville, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2018

Free estimates

Emergency services offered

"Wonderful experience...Josph plumbing was friendly, knowledgeable and well versed in not just repairing the issue but navigating the intricate plumbing system within my home. He also gave detailed step by step instructions on the repairs that were being completed. I will definitely be using Joseph plumbing for all other plumbing needs and will refer him to family, friends and business within my network. Price was best in town."
Response time6 hrs
Response rate99%
7 neighbors recently requested a quote
Avatar for Remedy Plumbing and Drain Cleaning
Remedy Plumbing and Drain Cleaning
4.9(
61
)

Serving Rockville, MD and surrounding areas

Approved

In business since 2007

Free estimates

Emergency services offered

"My garbage disposal went out. I called multiple plumbers. Rema, the owner, responded immediately on a Saturday. He serviced my garbage disposal the next day, a Sunday, and did not charge an emergency fee. Rema arrived on time, very professional, and friendly, I would highly recommend Rema of Remedy plumbing."
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Recommended by96%of homeowners
Avatar for DAY & NIGHT PLUMBER LLC
DAY & NIGHT PLUMBER LLC
4.9(
85
)

Serving Rockville, MD and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"AWESOME. great work, this is the best pluming experience I have had in DC. EFFICIENT CLEAN AND ON TIME. Ro was an absolutely great to work with. Day and Night plumbing is my #1 for plumbing."
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+1

Response time10 hrs
1 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for Aqueduct Plumbing Services
Aqueduct Plumbing Services
5.0(
26
)

Serving Rockville, MD and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

"Excellent. Aqueduct Plumbing went above and beyond. We have multiple properties, mostly commercial and one residential. Clayton addressed each with the same level of detail, professionalism, and care. In addition, we had a daunting project that most turned their back on…Clayton came through. A+ service. A+ staff."
Navien Tankless Water Heater with Scale Filter
Moen Pulldown Kitchrn Faucet, Garbage Disposal, & Continuous Waste Drain
Steeped Tea Cafe - Multiple Tasks
PVC Closet Flange Replacement
Moen MotionSense Kitchen Faucet

+19

Recommended by73%of homeowners
Avatar for Pohlman Plumbing Inc
Pohlman Plumbing Inc
4.6(
38
)

Serving Rockville, MD and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

"I was given a quote by Len the Plumber that seemed a bit high. I called around and Pohlman was the only company that got back to me right away and offered a much better price. The plumbers that did the install were incredibly friendly, flexible and professional. The company was great about communicating with me through the process. This will be my new go-to for plumbing issues. Highly recommend. -Sean, Odenton"
Finished Shower
Finished Shower
Panoramic View
Vanity
Mid-replacement

+10

Response time8 hrs
Response rate87%
Recommended by86%of homeowners
Avatar for Douglas & Son Services
Douglas & Son Services
4.8(
18
)

Serving Rockville, MD and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"This company is very professional and extremely personable. Patrick went above and beyond to ***** my issues and I was extremely satisfied I will definitely be using this company again for all my heating/cooling and plumbing services. Thanks again for doing a great job."
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+6

Response time11 hrs
Response rate94%
1 neighbors recently requested a quote
Avatar for TriState Home Services
TriState Home Services
4.7(
181
)

Serving Rockville, MD and surrounding areas

Approved (Corporate)

In business since 1949

Free estimates

Emergency services offered

"Darren, the Salesman, was extremely knowledgeable and helpful. Very low pressure sale tactics, but laid out all of the options for you. The crew came and finished installing a new heat pump and heat exchanger in a half day and then another individual returned the next day to install a new water heater. Great communication and attention to detail every step of the way! Would highly recommend!"
Furnace Tune Up
Floor Heating System
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+2

Response time1 day
15 neighbors recently requested a quote
Recommended by91%of homeowners
Markool Heating & Cooling, LLC
4.7(
17
)

Serving Rockville, MD and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

"Woke up this morning to my hvac leaking and contacted Markool. I have never used them before and was in a pinch. They fit me right in this morning and were out at my house within 2 hours. The tech stepped in the door and placed covers for his shoes so he did not track in any dirt which was impressive! The tech was very professional and super friendly. Problem was diagnosed and FIXED within an hour. The price was extremely reasonable to the point I was shocked in a good way (expecting a higher price). Anyways, I will most certainly be a returning customer. Thank you Markool Heating Cooling Plumbing."
Response time1 day
17 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Family Plumbing Services LLC
Family Plumbing Services LLC
4.3(
10
)

Serving Rockville, MD and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"My water heater started leaking on a Sunday. I reached out to Family Fire Service and they responded immediately. They had a new water heater out to my house the next day and installed in a few hours. The supervisor and the tech worked seamlessly to have us up and running. They provided quality service and at a very competitive price. I highly recommend Family Fire Service and Plumbing. KC"
WH Replace
Sewer Repair
Battery Back Up
Camera Inspection
Clogged Sewer Snake

+1

Response time5 hrs
177 neighbors recently requested a quote
Recommended by20%of homeowners
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Showing 1-10 of 1435
FAQs for plumbing installation for a remodel or addition projects in Rockville, 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 Rockville, 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.