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Find Plumbing installers for a remodel or addition in Portland

Avatar for Mountain View Plumbing, LLC
Mountain View Plumbing, LLC
5.0(
11
)

Angi Approved

In business since 2025

Free estimates

Emergency services offered

"Jose and Dorian were awesome. Showed up on time, were very informative throughout the process, incredibly reasonably priced, and even gave me ideas on additional projects I had general inquiries about and offered insights on how I could do them myself or utilize their services. 10/10 would highly recommend using them. "
13 neighbors recently requested a quote
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Avatar for Hydro Plumbing LLC
Hydro Plumbing LLC
5.0(
5
)

Angi Approved

In business since 2024

Free estimates

Warranties offered

Hydro Plumbing is a locally owned and operated plumbing company serving McMinnville, Newberg, Sherwood, Tigard, Beaverton, and surrounding Oregon communities. We specialize in emergency plumbing services, drain cleaning, sewer line repair and replacement, water heater repair and installation, and whole-house repipes. Our licensed and insured plumbers provide fast response times, honest recommendations, and high-quality workmanship on every job. Whether you’re dealing with a clogged drain, sewer problem, no hot water, leaking pipes, or aging plumbing systems, Hydro Plumbing is committed to doing the job right the first time. Call today for reliable local plumbing service you can trust.

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Avatar for Roto-Rooter Plumbing & Water Cleanup
Roto-Rooter Plumbing & Water Cleanup
5.0(
5
)

Angi Approved

In business since 1935

Free estimates

Emergency services offered

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.

2 neighbors recently requested a quote
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Avatar for Summerson Plumbing
Summerson Plumbing
4.9(
38
)

Angi Approved

In business since 1997

Free estimates

Emergency services offered

"Matt and Ryan did a great job replacing our main waterline. Great communicators and project came in on budget and on time. Super happy and highly recommend!!"
2 neighbors recently requested a quote
Recommended by94%of homeowners
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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.

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