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Plumbing installers for a remodel or addition in Round Hill

Avatar for Nikan Plumbing Services LLC
Nikan Plumbing Services LLC
43969 Championship Pl
5.00(
6
)
Approved Pro
Nikan Plumbing Services LLC
43969 Championship Pl
5.00(
6
)
Approved Pro
10 years of experience
Free onsite estimate

We’re dedicated to providing our clients with the very best in service, installation, and repair for all phases of your plumbing needs. We specialize in a variety of residential and commercial services and take pride in the attention to detail put into each of the projects we're involved with. We're known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction. 

"I have used their services several times, they exceeded all my expectations, they were reliable,honest and their workmanship was outstanding. I highly recommend them."

Robert S on March 2025

We’re dedicated to providing our clients with the very best in service, installation, and repair for all phases of your plumbing needs. We specialize in a variety of residential and commercial services and take pride in the attention to detail put into each of the projects we're involved with. We're known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction. 

"I have used their services several times, they exceeded all my expectations, they were reliable,honest and their workmanship was outstanding. I highly recommend them."

Robert S on March 2025


Avatar for Kozan Construction, LLC
Kozan Construction, LLC
4584 Cornell Drive
4.73(
26
)
Approved Pro
Kozan Construction, LLC
4584 Cornell Drive
4.73(
26
)
Approved Pro
Customers say: True professional
17 local quotes requested
40 years of experience

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!

"Everything done perfectly as promised. Highly recommended."

Zhong Z on May 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!

"Everything done perfectly as promised. Highly recommended."

Zhong Z on May 2025


Avatar for C & Brothers Home Improvement, LLC
C & Brothers Home Improvement, LLC
5.00(
4
)
Approved Pro
C & Brothers Home Improvement, LLC
5.00(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
424 local quotes requested

C & Brothers is a multi-generational family-founded business driven by Cristian's unwavering passion for elevating homes to their fullest potential. Now Working alongside his son Harold, the two together are growing the business and working together to bring your ideas to life. Harold’s Significant impact has helped C & Brothers serve homeowners to another level and provides top leading management skills to provide efficiency and quality keeping customers satisfied from start to finish! Since 2004, Cristian has delivered exceptional and quality home improvement services to satisfied homeowners. As a husband and father of three boys, he recognizes and respects each customer’s unique needs, striving to find practical solutions to your family’s needs. Our team has undergone industry-standard training and holds essential certifications. We are fully licensed, bonded, and insured, providing confidence that you are in capable hands throughout your project.

"These guys are the best! They are so fast and do great work. They had plenty of help at our house every day until the job was complete. They worked everything into our budget and were great will design and layout."

erik f on May 2025

C & Brothers is a multi-generational family-founded business driven by Cristian's unwavering passion for elevating homes to their fullest potential. Now Working alongside his son Harold, the two together are growing the business and working together to bring your ideas to life. Harold’s Significant impact has helped C & Brothers serve homeowners to another level and provides top leading management skills to provide efficiency and quality keeping customers satisfied from start to finish! Since 2004, Cristian has delivered exceptional and quality home improvement services to satisfied homeowners. As a husband and father of three boys, he recognizes and respects each customer’s unique needs, striving to find practical solutions to your family’s needs. Our team has undergone industry-standard training and holds essential certifications. We are fully licensed, bonded, and insured, providing confidence that you are in capable hands throughout your project.

"These guys are the best! They are so fast and do great work. They had plenty of help at our house every day until the job was complete. They worked everything into our budget and were great will design and layout."

erik f on May 2025


Avatar for Prime Custom Kitchen and Bath Remodeling
Prime Custom Kitchen and Bath Remodeling
301 Maple Ave W
4.20(
5
)
Approved Pro
Prime Custom Kitchen and Bath Remodeling
301 Maple Ave W
4.20(
5
)
Approved Pro
Customers say: Quick response
1121 local quotes requested
18 years of experience

Prime Custom Kitchen and Bath has been transforming Northern Virginia homes with exceptional remodeling services, offering complimentary in-house design and architectural expertise. From stunning kitchen and bathroom renovations to comprehensive basement remodeling and home additions, we handle every aspect of home improvement with meticulous attention to detail. Our dedicated team works closely with each homeowner, providing personalized design consultations and transparent communication throughout the entire renovation process. With our skilled craftsmen, certified designers, and experienced project managers, we deliver sophisticated, high-quality renovations that enhance both the beauty and value of your home.

"Terrible experience. We contracted with Prime Custom (Kamil) to do a full bathroom and kitchen remodel in 2021 and we have had tons of issues. Their license # 2705166476 that they were operating under has been REVOKED as of May 2024. You can check this for yourself by going to the Virginia state website [*** Link removed ***] and entering the License # 2705166476. Yes, the name on the VA state website is different but they were operating externally as Prime Custom. As proof, I have attached a picture of the contract which shows the above License # , and Prime Custom's name. They are now operating under a different license # 2705173804 which I find highly unethical. I have already filed a complaint with the Virginia Department of Professional and Occupational Regulation and they will investigate if any laws were broken. Before considering doing business with Prime Custom, or any other contractor, please ensure that you look up their license number on the above Virginia State website. Summary of my experience: - Bathroom: The shower has developed a major leak which is going through the bathroom floor into the lower level. See pictures. I am contracting with another company to fix, which is going to cost thousands of dollars. Kitchen - It failed gas and safety inspections multiple times. To this day, I am concerned about the structural integrity of the load bearing wall in the kitchen and am contracting with another company to fix. Hopefully, this review can save others from the extremely frustrating experience that I have gone through."

Sandeep G on September 2024

Prime Custom Kitchen and Bath has been transforming Northern Virginia homes with exceptional remodeling services, offering complimentary in-house design and architectural expertise. From stunning kitchen and bathroom renovations to comprehensive basement remodeling and home additions, we handle every aspect of home improvement with meticulous attention to detail. Our dedicated team works closely with each homeowner, providing personalized design consultations and transparent communication throughout the entire renovation process. With our skilled craftsmen, certified designers, and experienced project managers, we deliver sophisticated, high-quality renovations that enhance both the beauty and value of your home.

"Terrible experience. We contracted with Prime Custom (Kamil) to do a full bathroom and kitchen remodel in 2021 and we have had tons of issues. Their license # 2705166476 that they were operating under has been REVOKED as of May 2024. You can check this for yourself by going to the Virginia state website [*** Link removed ***] and entering the License # 2705166476. Yes, the name on the VA state website is different but they were operating externally as Prime Custom. As proof, I have attached a picture of the contract which shows the above License # , and Prime Custom's name. They are now operating under a different license # 2705173804 which I find highly unethical. I have already filed a complaint with the Virginia Department of Professional and Occupational Regulation and they will investigate if any laws were broken. Before considering doing business with Prime Custom, or any other contractor, please ensure that you look up their license number on the above Virginia State website. Summary of my experience: - Bathroom: The shower has developed a major leak which is going through the bathroom floor into the lower level. See pictures. I am contracting with another company to fix, which is going to cost thousands of dollars. Kitchen - It failed gas and safety inspections multiple times. To this day, I am concerned about the structural integrity of the load bearing wall in the kitchen and am contracting with another company to fix. Hopefully, this review can save others from the extremely frustrating experience that I have gone through."

Sandeep G on September 2024


Avatar for My Kitchen & Bath
My Kitchen & Bath
285 Sunset Park Dr
4.63(
41
)
Approved Pro
My Kitchen & Bath
285 Sunset Park Dr
4.63(
41
)
Approved Pro
Super Service Award
Customers say: Quality work
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
796 local quotes requested

Vienna Showroom: 112 Church St. NW. Vienna, VA 22180 - Phone: 703-537-0857 Herndon Showroom: 285 Sunset Park Dr. Herndon, VA 20170 - Phone: 703-429-4323 https://mykitchenandbath.com/ Since 1994, My Kitchen and Bath has created some of the most exciting kitchens and bathrooms in the Washington, D.C. region. We are located in Herndon and Vienna. We offer the finest custom cabinetry designed to your exact specifications. We are dedicated to meeting and exceeding your every expectation. Custom kitchen and bath projects require great attention to detail. Your kitchen or bath project is planned to the utmost precision and realized by some of the finest and most experienced installation professionals in the business. Our talented designers see your project through from start to finish supervising the contractor throughout the installation phase. For more information, request a brochure or make an appointment email us or call 703-429-4323

"My Kitchen and bath had exceeded my expectations with regards to quality, price , and timeliness of my kitchen project . The PM estimated 2 and half weeks to 3 weeks but it was done in 2 weeks, just before Christmas ! The staff was very friendly and attentive . They listened and understood what I wanted for my dream kitchen . Duncan, presented me with options for my kitchen to meet my budget . Although ,I chose the latter which was to have my dream kitchen and decide not to bend on that. Sam was thorough with all the final walk through and made sure I was happy before leaving my house. Attention to detail was what I appreciated most with the whole process . I felt safe in the sense where my kitchen would not be left unfinished midway . I recommend this company to anyone who is renovating !"

Brenda N on January 2025

Vienna Showroom: 112 Church St. NW. Vienna, VA 22180 - Phone: 703-537-0857 Herndon Showroom: 285 Sunset Park Dr. Herndon, VA 20170 - Phone: 703-429-4323 https://mykitchenandbath.com/ Since 1994, My Kitchen and Bath has created some of the most exciting kitchens and bathrooms in the Washington, D.C. region. We are located in Herndon and Vienna. We offer the finest custom cabinetry designed to your exact specifications. We are dedicated to meeting and exceeding your every expectation. Custom kitchen and bath projects require great attention to detail. Your kitchen or bath project is planned to the utmost precision and realized by some of the finest and most experienced installation professionals in the business. Our talented designers see your project through from start to finish supervising the contractor throughout the installation phase. For more information, request a brochure or make an appointment email us or call 703-429-4323

"My Kitchen and bath had exceeded my expectations with regards to quality, price , and timeliness of my kitchen project . The PM estimated 2 and half weeks to 3 weeks but it was done in 2 weeks, just before Christmas ! The staff was very friendly and attentive . They listened and understood what I wanted for my dream kitchen . Duncan, presented me with options for my kitchen to meet my budget . Although ,I chose the latter which was to have my dream kitchen and decide not to bend on that. Sam was thorough with all the final walk through and made sure I was happy before leaving my house. Attention to detail was what I appreciated most with the whole process . I felt safe in the sense where my kitchen would not be left unfinished midway . I recommend this company to anyone who is renovating !"

Brenda N on January 2025


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
750 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 H & C Construction Services LLC
H & C Construction Services LLC
17620 Redland Rd Suite B
4.71(
91
)
Approved Pro
H & C Construction Services LLC
17620 Redland Rd Suite B
4.71(
91
)
Approved Pro
Customers say: Quality work
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
570 local quotes requested

H&C Construction, Design & Build is your ideal partner for home transformation. We specialize in kitchen and bathroom remodels, ensuring that every detail, from planning to execution, is handled with precision. Trust us to create spaces that reflect your style and needs, enhancing the functionality and aesthetics of your home.

"Did a great job. Repaired/replaced rotted wood on front porch. Would use again if needed."

MH T on March 2025

H&C Construction, Design & Build is your ideal partner for home transformation. We specialize in kitchen and bathroom remodels, ensuring that every detail, from planning to execution, is handled with precision. Trust us to create spaces that reflect your style and needs, enhancing the functionality and aesthetics of your home.

"Did a great job. Repaired/replaced rotted wood on front porch. Would use again if needed."

MH T on March 2025


Avatar for WaterBoy LLC
WaterBoy LLC
8 East Oates Ave
3.29(
7
)
Approved Pro
WaterBoy LLC
8 East Oates Ave
3.29(
7
)
Approved Pro
437 local quotes requested
35 years of experience

DBA WaterBoy LLC. Roy Dixon Jr. is the owner, operator, founder and visionary of the company he started over 18 years ago. Roy came from Stafford, VA where he began his career as a certified water specialist, solving thousands of water problems for both residential and commercial clients.

"Work was done efficiently and on schedule."

Rusty J on March 2025

DBA WaterBoy LLC. Roy Dixon Jr. is the owner, operator, founder and visionary of the company he started over 18 years ago. Roy came from Stafford, VA where he began his career as a certified water specialist, solving thousands of water problems for both residential and commercial clients.

"Work was done efficiently and on schedule."

Rusty J on March 2025


Avatar for Willis Builders Inc
Willis Builders Inc
14621 Brougham Way
4.36(
370
)
Approved Pro
Willis Builders Inc
14621 Brougham Way
4.36(
370
)
Approved Pro
Customers say: Quality work
623 local quotes requested
21 years of experience

General contractor servicing Montgomery County and parts of Washington DC. Willis Builders is a family owned and operated company, that specializes in additions, kitchen, bathroom and basement remodeling. Our team is skilled in all aspects of residential construction. Willis Builders has built a business on honesty, dedication and hard work. Our goal is to make your renovation dream come true! Contact us today to schedule a free estimate.

"Excellent work. Very happy with the results."

Jon A on May 2025

General contractor servicing Montgomery County and parts of Washington DC. Willis Builders is a family owned and operated company, that specializes in additions, kitchen, bathroom and basement remodeling. Our team is skilled in all aspects of residential construction. Willis Builders has built a business on honesty, dedication and hard work. Our goal is to make your renovation dream come true! Contact us today to schedule a free estimate.

"Excellent work. Very happy with the results."

Jon A on May 2025


Avatar for Long Home Products
Long Home Products
650 Corporate Dr.
3.67(
3
)
Approved Pro
Long Home Products
650 Corporate Dr.
3.67(
3
)
Approved Pro
Customers say: Quick response
2980 local quotes requested
80 years of experience

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!

"I had my roof replaced by Long Home and it was a great experience. From start to finish, the customer service, communication, quality of materials, and speed of install was exceptional."

Dana P on January 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!

"I had my roof replaced by Long Home and it was a great experience. From start to finish, the customer service, communication, quality of materials, and speed of install was exceptional."

Dana P on January 2025

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Plumbing installations for a remodel or addition FAQs

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 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.
Toilet and bidet in bathroom
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Budget for main water line replacement costs based on factors such as accessibility, depth, length, materials, permits, labor, and more.
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Budget for walk-in bathtub costs based on factors such as bathtub type, labor, plumbing and electrical work, additional accessibility features, and more.
marble kitchen counter with gold faucet
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Explore the average cost to replace a kitchen faucet with a professional plumber based on factors like faucet type, features, labor, and unexpected costs.
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Understand what goes into installing a sewer line, including materials, labor, permits, and potential landscaping considerations, to ensure a smooth and compliant connection to your local sewer system.
water main being repaired by plumbers
Apr 24, 2025
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Main water line leak repair costs depend on how much of the line needs repair and other factors. Learn what influences the price before you take on this project.
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