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Find Plumbing installers for a remodel or addition in Cascadia

Avatar for Roth Home

Roth Home

4.63(
215
)
•Approved Pro

Roth Home

4.63(
215
)
•Approved Pro
Super Service Award
Customers say: Super punctual
182 local quotes requested
50 years of experience

Since 1976, Roth Home has been helping homeowners and businesses across the greater Portland area stay comfortable, safe, and connected. We provide expert heating, cooling, plumbing, electrical, drain services, and garage doors, backed by a team that truly cares about doing the job right. From urgent repairs to full system replacements, our technicians go above and beyond to deliver honest recommendations, fast service, and solutions tailored to your home or business. As a full-service home services provider, Roth Home handles everything from water heaters, furnaces, and air conditioners to drain cleaning, whole-home repiping, garage doors, electrical panels, lighting, and more. With Roth, one call really does take care of it all. Contact our friendly team today to learn more or schedule your service.

"Did the job as requested. Satisfied customer. "

Dexter C on January 2026

Since 1976, Roth Home has been helping homeowners and businesses across the greater Portland area stay comfortable, safe, and connected. We provide expert heating, cooling, plumbing, electrical, drain services, and garage doors, backed by a team that truly cares about doing the job right. From urgent repairs to full system replacements, our technicians go above and beyond to deliver honest recommendations, fast service, and solutions tailored to your home or business. As a full-service home services provider, Roth Home handles everything from water heaters, furnaces, and air conditioners to drain cleaning, whole-home repiping, garage doors, electrical panels, lighting, and more. With Roth, one call really does take care of it all. Contact our friendly team today to learn more or schedule your service.

"Did the job as requested. Satisfied customer. "

Dexter C on January 2026

SOLID SURFACE TECHNOLOGIES

5.00(
6
)

SOLID SURFACE TECHNOLOGIES

5.00(
6
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Owner operated. Certified Solid Surface Fabricator. Since 1995.

Owner operated. Certified Solid Surface Fabricator. Since 1995.

Silva's Custom Cabinetry LLC

No reviews yet

Silva's Custom Cabinetry LLC

No reviews yet
22 years of experience

Small business located in Oakland Oregon. We have completed kitchen and bath remodels throughout the state. Find us on Facebook under Silva's Custom Cabinetry LLC. Licensed, bonded and insured. Some financing available.

Small business located in Oakland Oregon. We have completed kitchen and bath remodels throughout the state. Find us on Facebook under Silva's Custom Cabinetry LLC. Licensed, bonded and insured. Some financing available.

R C EXTERIORS

No reviews yet

R C EXTERIORS

No reviews yet
23 years of experience

Residential Contractor. 12 years in business. Specializing in ICF Construction and Roofing/Siding/Decks/Concrete. Design services are available, full service Contractor.

Residential Contractor. 12 years in business. Specializing in ICF Construction and Roofing/Siding/Decks/Concrete. Design services are available, full service Contractor.

Bathroom Surface Solutions

3.88(
8
)

Bathroom Surface Solutions

3.88(
8
)
Customers say: Super punctual
20 years of experience

Bathroom Surface Solutions, has 30+ years of professional experience. We are licensed, bonded, insured and offer a 10 YEAR Warranty. (CCB#181883) We have locations in Portland, Salem, Albany, Corvallis, Eugene, Springfield and even service the Oregon Coast.

"Mike was very responsive during the estimate and scheduling phase. I appreciated that he answered all my questions in a timely manner. Quinton arrived to the job exactly when they said they would, and the job took exactly as long as they told me it would (3-4 hours). All of the surrounding surfaces were taped off very well and I appreciated that he explained everything I would need to know for after care. The tub looks great and I'm excited to put some new hardware on it to finish the transformation. Very affordable upgrade if you arent looking to tear up your bathroom."

TAMMY H on January 2018

Bathroom Surface Solutions, has 30+ years of professional experience. We are licensed, bonded, insured and offer a 10 YEAR Warranty. (CCB#181883) We have locations in Portland, Salem, Albany, Corvallis, Eugene, Springfield and even service the Oregon Coast.

"Mike was very responsive during the estimate and scheduling phase. I appreciated that he answered all my questions in a timely manner. Quinton arrived to the job exactly when they said they would, and the job took exactly as long as they told me it would (3-4 hours). All of the surrounding surfaces were taped off very well and I appreciated that he explained everything I would need to know for after care. The tub looks great and I'm excited to put some new hardware on it to finish the transformation. Very affordable upgrade if you arent looking to tear up your bathroom."

TAMMY H on January 2018

Avatar for American Home & Stone Inc.

American Home & Stone Inc.

5.00(
7
)

American Home & Stone Inc.

5.00(
7
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Additional contact names - Shane McConnell, Mac, Laureen. Additional phone - (800) 840-9288. Family owned & operated.

Additional contact names - Shane McConnell, Mac, Laureen. Additional phone - (800) 840-9288. Family owned & operated.

A1 Installations NW

4.16(
38
)

A1 Installations NW

4.16(
38
)
Customers say: Super punctual
"I purchased a dishwasher and an above-range microwave from Costco, both within a few months of each other. (Rats chewed up my former dishwasher's wiring and ruined the whole unit.) On both of these installations, my experience with A-1 was nothing but very positive. These guys really know their way around kitchen appliances! They had some issues with removing the old microwave, but Cole figured out a workaround and managed to get the thing out. Our only real issue has been with Costco, because the store doesn't bother checking with A-1 before setting a delivery date. Then A-1 has to change the date because they're backed up. That glitch is all on Costco, not A-1. We've had many contractors and installers in our home, but A-1 is the best! You can count on them to work quickly, efficiently, and carefully. They're very courteous, too. God bless A-1 Installations! (I wasn't compensated for this review, by the way.)"

Bill B on March 2025

"I purchased a dishwasher and an above-range microwave from Costco, both within a few months of each other. (Rats chewed up my former dishwasher's wiring and ruined the whole unit.) On both of these installations, my experience with A-1 was nothing but very positive. These guys really know their way around kitchen appliances! They had some issues with removing the old microwave, but Cole figured out a workaround and managed to get the thing out. Our only real issue has been with Costco, because the store doesn't bother checking with A-1 before setting a delivery date. Then A-1 has to change the date because they're backed up. That glitch is all on Costco, not A-1. We've had many contractors and installers in our home, but A-1 is the best! You can count on them to work quickly, efficiently, and carefully. They're very courteous, too. God bless A-1 Installations! (I wasn't compensated for this review, by the way.)"

Bill B on March 2025

Krell Distributing Co Inc

No reviews yet

Krell Distributing Co Inc

No reviews yet
54 years of experience

Additional DBA - Krell Industries. Family owned & operated. Nationwide service.

Additional DBA - Krell Industries. Family owned & operated. Nationwide service.

Avatar for Rescue Link

Rescue Link

5.00(
4
)

Rescue Link

5.00(
4
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Comprehensive protection for your computers, electronics, and appliances of nearly any age or brand.

Comprehensive protection for your computers, electronics, and appliances of nearly any age or brand.

Avatar for Royal Flush Environmental Services Inc

Royal Flush Environmental Services Inc

4.68(
41
)

Royal Flush Environmental Services Inc

4.68(
41
)
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers

Boasting over 20 years experience, our service professionals will take care of any environmental issue you are experiencing. We are available 24/7 so contact us now!

"Excellent, triple A with wings!"

Richard K on July 2020

Boasting over 20 years experience, our service professionals will take care of any environmental issue you are experiencing. We are available 24/7 so contact us now!

"Excellent, triple A with wings!"

Richard K on July 2020

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FAQs for plumbing installation for a remodel or addition projects in Cascadia, 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 Cascadia, 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