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Find Plumbing installers for a remodel or addition in Washington DC

"Excellent service"

Luis F on February 2025

We pride ourselves on the quality work we provide, while delivering great customer service. Check out our services offered and call or click to schedule an estimate today!

"Excellent service"

Luis F on February 2025


Avatar for Kozan Construction, LLC

Kozan Construction, LLC

4584 Cornell Drive
4.74(
27
)
Approved Pro

Kozan Construction, LLC

4584 Cornell Drive
4.74(
27
)
Approved Pro
Customers say: True professional
40 years of experience
Free onsite estimate

We have over 10 years of experience in the business. Here at Kozan Construction, LLC, we pride our company on reliability, great communication, integrity and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"The original project I hired them for was to replace leaky faucets in both the kitchen and bathroom. Frank, the owner, was responsive and professional. They scheduled the work promptly and showed up on time. Unexpected issues were discovered that required a second trip and additional work. They communicated everything clearly and the additional costs were handled separately and transparently. They also cleaned up after the work was done. I would hire them again."

Ruxandra B on June 2025

We have over 10 years of experience in the business. Here at Kozan Construction, LLC, we pride our company on reliability, great communication, integrity and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"The original project I hired them for was to replace leaky faucets in both the kitchen and bathroom. Frank, the owner, was responsive and professional. They scheduled the work promptly and showed up on time. Unexpected issues were discovered that required a second trip and additional work. They communicated everything clearly and the additional costs were handled separately and transparently. They also cleaned up after the work was done. I would hire them again."

Ruxandra B on June 2025


Avatar for Sam Plumbing & Drain

Sam Plumbing & Drain

6422 Kristin Drive
5.00(
6
)
Approved Pro

Sam Plumbing & Drain

6422 Kristin Drive
5.00(
6
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
52 local quotes requested

I’ve been working as a plumber for 8 years. I understand every home and customer is unique. I listen to what you have to say and work with you to find solution that is quick and affordable. I will also tell you exactly when I’m coming and what I’ll do, leave you a written note after, and always give you references and contact info.

"Hall and basement Toilet clogged up."

Sheila J on August 2025

I’ve been working as a plumber for 8 years. I understand every home and customer is unique. I listen to what you have to say and work with you to find solution that is quick and affordable. I will also tell you exactly when I’m coming and what I’ll do, leave you a written note after, and always give you references and contact info.

"Hall and basement Toilet clogged up."

Sheila J on August 2025


Avatar for Remedy Plumbing and Drain Cleaning

Remedy Plumbing and Drain Cleaning

8705 Ashcroft Dr
4.90(
61
)
Approved Pro

Remedy Plumbing and Drain Cleaning

8705 Ashcroft Dr
4.90(
61
)
Approved Pro
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
137 local quotes requested

We are a family-owned business. We listen to your needs and offer quality plumbing and specialized in drain solutions. The knowledge and experience acquired in 15 years is enough to get your systems back in working order in no time. No matter what your plumbing or drain issue is, we will provide the solution quickly. No job is too small or big. Please call us for a free estimate today 240-918-4809

"Within 24 hours of my posting the need to replace my water heater the work was done - very efficient and easy!"

Caroline M on October 2025

We are a family-owned business. We listen to your needs and offer quality plumbing and specialized in drain solutions. The knowledge and experience acquired in 15 years is enough to get your systems back in working order in no time. No matter what your plumbing or drain issue is, we will provide the solution quickly. No job is too small or big. Please call us for a free estimate today 240-918-4809

"Within 24 hours of my posting the need to replace my water heater the work was done - very efficient and easy!"

Caroline M on October 2025


Avatar for DAY & NIGHT PLUMBER LLC

DAY & NIGHT PLUMBER LLC

PO Box 539
4.84(
88
)
Approved Pro

DAY & NIGHT PLUMBER LLC

PO Box 539
4.84(
88
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
111 local quotes requested

We have 19+ years of plumbing experience to service in residential clients. We are drain cleaning specialists. We have extensive experience performing repairs on different piping systems, snaking drains, fixing leaks, and installing pipes and water heaters. We provide free estimate.

"They were very professional. They showed up on time and did a great job. I was working from home and they caused minimal noise and disruption."

Kristy H on September 2025

We have 19+ years of plumbing experience to service in residential clients. We are drain cleaning specialists. We have extensive experience performing repairs on different piping systems, snaking drains, fixing leaks, and installing pipes and water heaters. We provide free estimate.

"They were very professional. They showed up on time and did a great job. I was working from home and they caused minimal noise and disruption."

Kristy H on September 2025


Avatar for District Renovations LLC

District Renovations LLC

201 DAVIS DR STE N
5.00(
2
)
Approved Pro

District Renovations LLC

201 DAVIS DR STE N
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
393 local quotes requested

With experience since 2005, we specialize in Home Remodeling, Kitchen, Bathrooms, Floors, Decks, Painting and more. When you hire District Renovations you are not only getting the best quality of home renovations in the area, but the most trusted contracting company in Northern Virginia. Our brand is constantly innovating and improving to deliver the best quality jobs to meet your expectations and satisfaction.

"The project was professionally executed both on quality and on budget. Alex is a top notch contractor."

Alberto M on June 2024

With experience since 2005, we specialize in Home Remodeling, Kitchen, Bathrooms, Floors, Decks, Painting and more. When you hire District Renovations you are not only getting the best quality of home renovations in the area, but the most trusted contracting company in Northern Virginia. Our brand is constantly innovating and improving to deliver the best quality jobs to meet your expectations and satisfaction.

"The project was professionally executed both on quality and on budget. Alex is a top notch contractor."

Alberto M on June 2024


Avatar for Home Breakthrough LLC

Home Breakthrough LLC

6063 Mount Phillip Rd
4.55(
179
)
Approved Pro

Home Breakthrough LLC

6063 Mount Phillip Rd
4.55(
179
)
Approved Pro
Customers say: Quality work
983 local quotes requested
21 years of experience

Home Breakthrough is a local, family owned home remodeling business. Francisco and Honika Victoriano, combine old-word craftsmanship with contemporary building techniques to create extraordinary new living spaces. They take great pride in the home renovation work they do. The remodeling contractors at Home Breakthrough have a strong reputation for delivering high quality construction and home renovation projects, working with diligence and honesty. The Victorianos have built their remodeling business & reputation over the years by providing excellent work at highly competitive prices. 14-15 workers. Cost is determined by the job. Free design consultations. No travel charges. No service charges. May contact through email. Award winning .

"I have been using the team at home breakthrough for years. At this point they fully remodeled my basement including adding a new bathroom/wet bar. As well as a huge overhaul of my main floor bath and laundry room. The quality of their work is outstanding. I also love their quote structure. They start with a labor number and give you an idea of what materials will cost but it’s essentially a chose your own adventure on how high end you want to go on features etc and they are very helpful to guide you on the way as well as have great experts to point you to on cabinets, fixtures, tile, countertops etc to help you achieve your vision. Look forward to having them back for my next project!"

Scott A on March 2025

Home Breakthrough is a local, family owned home remodeling business. Francisco and Honika Victoriano, combine old-word craftsmanship with contemporary building techniques to create extraordinary new living spaces. They take great pride in the home renovation work they do. The remodeling contractors at Home Breakthrough have a strong reputation for delivering high quality construction and home renovation projects, working with diligence and honesty. The Victorianos have built their remodeling business & reputation over the years by providing excellent work at highly competitive prices. 14-15 workers. Cost is determined by the job. Free design consultations. No travel charges. No service charges. May contact through email. Award winning .

"I have been using the team at home breakthrough for years. At this point they fully remodeled my basement including adding a new bathroom/wet bar. As well as a huge overhaul of my main floor bath and laundry room. The quality of their work is outstanding. I also love their quote structure. They start with a labor number and give you an idea of what materials will cost but it’s essentially a chose your own adventure on how high end you want to go on features etc and they are very helpful to guide you on the way as well as have great experts to point you to on cabinets, fixtures, tile, countertops etc to help you achieve your vision. Look forward to having them back for my next project!"

Scott A on March 2025


Avatar for Manex Remodeling

Manex Remodeling

4000 Legato Rd Ste 1100
4.83(
6
)
Approved Pro

Manex Remodeling

4000 Legato Rd Ste 1100
4.83(
6
)
Approved Pro
Customers say: True professional
1161 local quotes requested
35 years of experience

Our commitment to open and frequent communication with our clients is essential to our success. We keep our clients updated every step of the way to ensure they are kept in the loop at all times. And when our clients have questions or suggestions about their projects, we welcome their input and feedback as valuable sources of inspiration for innovative new ideas. So if you’re looking for personal service and a streamlined remodeling experience from start to finish, look no further than Manex Remodeling!

"I am thrilled with the complete master bath remodel and kitchen that Tony & his incredible crew from Manex recently completed in my home. It was a great experience from start to finish. This company truly works as a team, communication channels are all open. Even when a hiccup occurred…they addressed it immediately & moved forward. The crew was professional & positive…really a pleasure to have them in my home. Tony went above & beyond in every aspect including making sure I was not simply satisfied with the work but truly happy. I also want to thank his crew member Jimmy . He did an exceptional job & really kept the work site clean every day. I will absolutely use Manex remodeling again for future projects."

. A on November 2023

Our commitment to open and frequent communication with our clients is essential to our success. We keep our clients updated every step of the way to ensure they are kept in the loop at all times. And when our clients have questions or suggestions about their projects, we welcome their input and feedback as valuable sources of inspiration for innovative new ideas. So if you’re looking for personal service and a streamlined remodeling experience from start to finish, look no further than Manex Remodeling!

"I am thrilled with the complete master bath remodel and kitchen that Tony & his incredible crew from Manex recently completed in my home. It was a great experience from start to finish. This company truly works as a team, communication channels are all open. Even when a hiccup occurred…they addressed it immediately & moved forward. The crew was professional & positive…really a pleasure to have them in my home. Tony went above & beyond in every aspect including making sure I was not simply satisfied with the work but truly happy. I also want to thank his crew member Jimmy . He did an exceptional job & really kept the work site clean every day. I will absolutely use Manex remodeling again for future projects."

. A on November 2023


Avatar for Long Home Products

Long Home Products

8530 Corridor Rd
3.52(
378
)

Long Home Products

8530 Corridor Rd
3.52(
378
)
Customers say: Quality work
3676 local quotes requested

With over 70 years of experience in home improvement, Long Home Products is the industry-leading company you can trust to give you peace of mind. We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We are experts in all aspects of roofing, bathroom, window and door projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!

"Extremely disappointed with this company. They do not stand by their guarantees. Did install shower in one day. Was not provided with the shower head I ordered. Calking and trim work was very sloppy. Went through the shower wall into my bedroom, did sparkle wall and left it. Shower doors have leaked and was finally told six months later that there is nothing they can do to correct the issue. Originally quoted $24,000.00 for the walk on shower, eventually agreed to $11,500.00. Completely dissatisfied with my shower. Once they get their payment, they are done."

Kathy B on June 2025

With over 70 years of experience in home improvement, Long Home Products is the industry-leading company you can trust to give you peace of mind. We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We are experts in all aspects of roofing, bathroom, window and door projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!

"Extremely disappointed with this company. They do not stand by their guarantees. Did install shower in one day. Was not provided with the shower head I ordered. Calking and trim work was very sloppy. Went through the shower wall into my bedroom, did sparkle wall and left it. Shower doors have leaked and was finally told six months later that there is nothing they can do to correct the issue. Originally quoted $24,000.00 for the walk on shower, eventually agreed to $11,500.00. Completely dissatisfied with my shower. Once they get their payment, they are done."

Kathy B on June 2025


Avatar for Elite Home Remodeling Group

Elite Home Remodeling Group

712 H St NE
5.00(
26
)
Approved Pro

Elite Home Remodeling Group

712 H St NE
5.00(
26
)
Approved Pro
Customers say: Quick response
776 local quotes requested
17 years of experience

At Elite Home Remodeling Group, LLC, we specialize in Kitchen and Bath Remodeling--is your premier remodeling company for all your home improvement needs. With over 14 years in the industry, we are dedicated to success and looking forward to doing business with you.

"My interactions with Elite Home was great. Sydney and Angel was my point of contact and everything went exactly as planned, from communication, ideas for my project, protection of my property and durations of the work. I highly recommend this crew. If you want your job to be finished in a timely manner and with perfection, no need to look any further. Thank you guys great job."

Joanne S on October 2025

At Elite Home Remodeling Group, LLC, we specialize in Kitchen and Bath Remodeling--is your premier remodeling company for all your home improvement needs. With over 14 years in the industry, we are dedicated to success and looking forward to doing business with you.

"My interactions with Elite Home was great. Sydney and Angel was my point of contact and everything went exactly as planned, from communication, ideas for my project, protection of my property and durations of the work. I highly recommend this crew. If you want your job to be finished in a timely manner and with perfection, no need to look any further. Thank you guys great job."

Joanne S on October 2025

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FAQs for plumbing installation for a remodel or addition projects in Washington DC, DC

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 Washington DC, DC 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.