Top-rated plumbing installers for a remodel or addition.

Get matched with top plumbing installers for a remodel or addition in Portland, OR

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 Portland

Eco-Plumber, LLC

7039 N Maryland Ave
5.00(
1
)
•Approved Pro

Eco-Plumber, LLC

7039 N Maryland Ave
5.00(
1
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
15 years of experience

Eco Plumber llc is committed to excellence in every aspect of our business.We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"I think Tyson is a very detail-oriented plumber, and his installations are very neat."

Issac F on March 2021

Eco Plumber llc is committed to excellence in every aspect of our business.We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"I think Tyson is a very detail-oriented plumber, and his installations are very neat."

Issac F on March 2021

Avatar for Henco Plumbing

Henco Plumbing

313 Northwest 209th Street
4.72(
144
)
•Approved Pro

Henco Plumbing

313 Northwest 209th Street
4.72(
144
)
•Approved Pro
Super Service Award
Customers say: True professional
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
78 local quotes requested

Henco Plumbing Services proudly serves its customers with care, integrity and attention to the details that matter most to you. This is one of the many things that set us apart from the rest. Give us a call today! WA Plumbing: HENCOP*7829O ∣ WA GC: HENCOP*782RO ∣ OR Plumbing: PD2795 ∣ OR GC: C1761 ∣ OR CCB: 240516

"Great company to work with. Cody was Efficient, on time, explained the repairs and the cost and got right to work. Done in less than an hour. Highly recommend"

Jenny M on June 2025

Henco Plumbing Services proudly serves its customers with care, integrity and attention to the details that matter most to you. This is one of the many things that set us apart from the rest. Give us a call today! WA Plumbing: HENCOP*7829O ∣ WA GC: HENCOP*782RO ∣ OR Plumbing: PD2795 ∣ OR GC: C1761 ∣ OR CCB: 240516

"Great company to work with. Cody was Efficient, on time, explained the repairs and the cost and got right to work. Done in less than an hour. Highly recommend"

Jenny M on June 2025

Avatar for Legacy Plumbing and Excavation, LLC

Legacy Plumbing and Excavation, LLC

4707 NE Minnehana St #C305
4.63(
49
)
•Approved Pro

Legacy Plumbing and Excavation, LLC

4707 NE Minnehana St #C305
4.63(
49
)
•Approved Pro
Customers say: Quality work
519 local quotes requested
2 years of experience

Our plumbing experts assist local residents and businesses with a variety of plumbing repairs, installations, and upgrades. With 25 years of experience in the industry and over 40 years of combined experience with sewer line excavation, replacements and repairs, you can trust our team at Legacy Plumbing and Excavation! We pride ourselves on being professional, prompt, and performing exceptional repairs and replacements every time.

"He showed up right on time and replaced the drainage plug with no problems."

Patricia C on September 2025

Our plumbing experts assist local residents and businesses with a variety of plumbing repairs, installations, and upgrades. With 25 years of experience in the industry and over 40 years of combined experience with sewer line excavation, replacements and repairs, you can trust our team at Legacy Plumbing and Excavation! We pride ourselves on being professional, prompt, and performing exceptional repairs and replacements every time.

"He showed up right on time and replaced the drainage plug with no problems."

Patricia C on September 2025

Branched Out Plumbing LLC

PO Box 681
5.00(
6
)
•Approved Pro

Branched Out Plumbing LLC

PO Box 681
5.00(
6
)
•Approved Pro
13 local quotes requested
5 years of experience

At Branched Out Plumbing LLC, we take great pride in our experience, expertise, quality and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

"Very knowlegeable team of great plumbers. Has great attention to detail and knows the code. Will hire again and again"

Anton D on September 2025

At Branched Out Plumbing LLC, we take great pride in our experience, expertise, quality and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

"Very knowlegeable team of great plumbers. Has great attention to detail and knows the code. Will hire again and again"

Anton D on September 2025

Avatar for Pluum Plumbing

Pluum Plumbing

8449 SW BARBUR BLVD
New on HomeAdvisorNew on HomeAdvisor
•Approved Pro

Pluum Plumbing

8449 SW BARBUR BLVD
New on HomeAdvisorNew on HomeAdvisor
•Approved Pro
11 local quotes requested
7 years of experience

Family-owned general contractor firm offering comprehensive building programs for all your construction needs. We produce projects of the highest quality in a collaborative process with owners, architects and designers. We at Pluum Construction clear out the clutter and create a fresh, updated space you'll love to spend time in. We strive to enhance our clients' experience by going above and beyond what is expected. We are not satisfied until you are.

Family-owned general contractor firm offering comprehensive building programs for all your construction needs. We produce projects of the highest quality in a collaborative process with owners, architects and designers. We at Pluum Construction clear out the clutter and create a fresh, updated space you'll love to spend time in. We strive to enhance our clients' experience by going above and beyond what is expected. We are not satisfied until you are.

Avatar for Roto-Rooter Plumbing & Water Cleanup

Roto-Rooter Plumbing & Water Cleanup

519 SW Park Ave
New on HomeAdvisorNew on HomeAdvisor
•Approved Pro

Roto-Rooter Plumbing & Water Cleanup

519 SW Park Ave
New on HomeAdvisorNew on HomeAdvisor
•Approved Pro
13 local quotes requested
90 years of experience

Roto-Rooter is a fully licensed and insured plumbing company providing 24/7 plumbing services, drain cleaning, and water damage cleanup. More people depend on Roto-Rooter than any other plumbing company in North America.

Roto-Rooter is a fully licensed and insured plumbing company providing 24/7 plumbing services, drain cleaning, and water damage cleanup. More people depend on Roto-Rooter than any other plumbing company in North America.

Avatar for Henco Plumbing Services LLC

Henco Plumbing Services LLC

313 NW 209th St
4.64(
14
)
•Approved Pro

Henco Plumbing Services LLC

313 NW 209th St
4.64(
14
)
•Approved Pro
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
1154 local quotes requested

Henco Plumbing proudly serves its customers with pride, integrity and attention to the details that matter most to you. We offer a wide variety of Service Plumbing, Drain Clearing/Cleaning, Sewer Repair and Water Filtration options. This is one of the many things that set us apart from the rest. Offering financing on qualifying projects! Give us a call today! (360)-773-8039

"Contacted Henco for service of a Noritz On Demand water heater, and a next day appointment was available. Joshua arrived at the scheduled time. He inspected the unit and provided choices and recommendations of what could be done to flush and service so the unit (which was intermittent) would function properly, and the costs involved. He was very patient with my questions, and invited me to observe. Joshua also gave suggestions on proper care and that I should drain the unit during extreme freeze events to prevent damage. I would highly recommend him to any of my friends. Pricing was based on the service performed, rather than an hourly rate. The repair cost was in line with other estimates, which, like everything else, has gone up substantially over the years. based on the excellent and prompt service, I'll certainly call Henco in the future."

SEAN O on October 2024

Henco Plumbing proudly serves its customers with pride, integrity and attention to the details that matter most to you. We offer a wide variety of Service Plumbing, Drain Clearing/Cleaning, Sewer Repair and Water Filtration options. This is one of the many things that set us apart from the rest. Offering financing on qualifying projects! Give us a call today! (360)-773-8039

"Contacted Henco for service of a Noritz On Demand water heater, and a next day appointment was available. Joshua arrived at the scheduled time. He inspected the unit and provided choices and recommendations of what could be done to flush and service so the unit (which was intermittent) would function properly, and the costs involved. He was very patient with my questions, and invited me to observe. Joshua also gave suggestions on proper care and that I should drain the unit during extreme freeze events to prevent damage. I would highly recommend him to any of my friends. Pricing was based on the service performed, rather than an hourly rate. The repair cost was in line with other estimates, which, like everything else, has gone up substantially over the years. based on the excellent and prompt service, I'll certainly call Henco in the future."

SEAN O on October 2024

Avatar for A&C Innovative Contractors, LLC

A&C Innovative Contractors, LLC

5.00(
6
)
•Approved Pro

A&C Innovative Contractors, LLC

5.00(
6
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
257 local quotes requested

We specialize in all phases of remodeling for your home, business, bathrooms, kitchens, finishing basements, and more! We offer a diverse range of services tailored to meet the unique needs of every customer. We take a personalized approach to each project. We work closely with our clients to understand their vision, preferences, and budgetary requirements. We strive to exceed expectations by delivering exceptional service, great quality work, and professionalism on every job. Read more below on all the services we offer and contact us with any questions or to schedule a free estimate today!

"I would highly recommend Johnny and his team. From the start Johnny was able to give us a bid within our budget and was very knowledgeable. The whole team was top notch!! Everyone was professional, hard working as well as kind and respectful. They all seemed like family by the end of the project. Looking forward to working with all of these guys again."

Client Mark Fleming F on May 2024

We specialize in all phases of remodeling for your home, business, bathrooms, kitchens, finishing basements, and more! We offer a diverse range of services tailored to meet the unique needs of every customer. We take a personalized approach to each project. We work closely with our clients to understand their vision, preferences, and budgetary requirements. We strive to exceed expectations by delivering exceptional service, great quality work, and professionalism on every job. Read more below on all the services we offer and contact us with any questions or to schedule a free estimate today!

"I would highly recommend Johnny and his team. From the start Johnny was able to give us a bid within our budget and was very knowledgeable. The whole team was top notch!! Everyone was professional, hard working as well as kind and respectful. They all seemed like family by the end of the project. Looking forward to working with all of these guys again."

Client Mark Fleming F on May 2024

Homes With Style, Inc.

.
5.00(
5
)
•Approved Pro

Homes With Style, Inc.

.
5.00(
5
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
413 local quotes requested

At our company, your satisfaction is our top priority. We are committed to completing every job to the highest standards, ensuring exceptional quality and service. Discover our range of services and reach out today to book your free estimate. Let us show you the difference our dedication can make!

"Very well! Joe worked closely with us to satisfy our dream of having our 'East Coast' screened in deck in the PNW. He was transparent about the unknowns and worked hard to find answers and solutions. Although it was a costly project, we are pretty sure the final product costs were significantly lower than our other bid(s). Joe found very high quality sub-contractor workers and negotiated to a favorable price. And, he also held true to his word. Specifically, he made right when property damage occurred (that was a result of unanticipated weather) and honored original estimate costs even when some contractor labor was much more extensive than first anticipated. We are very pleased with our finished covered and screened in deck and would highly recommend Joe as a knowledgeable, trustworthy, fair contractor who communicates well and often."

gandt p on October 2024

At our company, your satisfaction is our top priority. We are committed to completing every job to the highest standards, ensuring exceptional quality and service. Discover our range of services and reach out today to book your free estimate. Let us show you the difference our dedication can make!

"Very well! Joe worked closely with us to satisfy our dream of having our 'East Coast' screened in deck in the PNW. He was transparent about the unknowns and worked hard to find answers and solutions. Although it was a costly project, we are pretty sure the final product costs were significantly lower than our other bid(s). Joe found very high quality sub-contractor workers and negotiated to a favorable price. And, he also held true to his word. Specifically, he made right when property damage occurred (that was a result of unanticipated weather) and honored original estimate costs even when some contractor labor was much more extensive than first anticipated. We are very pleased with our finished covered and screened in deck and would highly recommend Joe as a knowledgeable, trustworthy, fair contractor who communicates well and often."

gandt p on October 2024

Bigfoot Construction

5.00(
1
)
•Approved Pro

Bigfoot Construction

5.00(
1
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
384 local quotes requested

Our mission is to be a contractor that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today!

"Great company and straight forward. Won’t overcharge you for any labor done. Honest and blunt about what needs to be done. Will definitely be contracting them with all of our remodeling from now on. A company hard to come by for sure."

David C on November 2024

Our mission is to be a contractor that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today!

"Great company and straight forward. Won’t overcharge you for any labor done. Honest and blunt about what needs to be done. Will definitely be contracting them with all of our remodeling from now on. A company hard to come by for sure."

David C on November 2024

...
Showing 1-10 of 949
FAQs for plumbing installation for a remodel or addition projects in Portland, OR

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 Portland, OR 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.

See all articles