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Top-Rated Plumbing installers for a remodel or addition in Oregon City - Updated Nov 2026

Avatar for Masterworks Plumbing Co., LLC
Masterworks Plumbing Co., LLC
5.0(
37
)
Plumbing for a Remodel or Addition - Install

Serving Oregon City, OR and surrounding areas

Approved

In business since 1996

Emergency services offered

Warranties offered

"Anton was a genuine pleasure to work with. He is a consummate professional and the work he did for me was excellent. My relief valve on my hot water heater blew on the weekend. I put a request for service out on Angie on a Sunday morning, he responded about 30 minutes later and came by about an hour later with NO request for a weekend emergency fee. He was the first plumber of the respondents that I dealt with, but after about 30 minutes, I was confident he was he was a solid choice for the job. I was not disappointed. He had my hot water heater back in service on the initial visit, and the hot water tank replaced and all work completed by the following Wednesday (tank was over 15 years old). His pricing was very reasonable and his work and professionalism was top-notch. If I have any further plumbing needs, this is the only guy I will call."
5 neighbors recently requested a quote
Recommended by87%of homeowners
Avatar for Henco Plumbing
Henco Plumbing
4.7(
161
)
Plumbing for a Remodel or Addition - Install

Serving Oregon City, OR and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 2012

Free estimates

Emergency services offered

"I purchased a large pedestal sink when Covid hit and discovered the plumbing needed work before I could install it. I called Henco plumbing and Joe came out and explained what they would need to do to install my new Pedestal sink, he answered my questions and concerns and gave me a quote for the job. Adrian came out today and reworked the 1935 plumbing and installed the new sink. He did an awesome job. The plumbing work is perfect and hidden behind the pedestal. The caulking work was excellent. I am very pleased and impressed with Henco Plumbing. I would use them again."
Tub Shower Remodel
Wendys Remodel Vancouver
New Home Ground Work
New Home Top Out Plumbing
Water Heater Install/Re-pipe

+18

Response time12 hrs
461 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Tight Lines Plumbing
Tight Lines Plumbing
5.0(
11
)
Plumbing for a Remodel or Addition - Install

Serving Oregon City, OR and surrounding areas

Approved

Warranties offered

Small jobs welcome

Credit card accepted

"Eric at Tight Lines Plumbing did an outstanding job picking and installing our new water heater. From the beginning, he was professional, responsive, and easy to work with. He took the time to explain everything clearly, was timely, and completed the installation efficiently with great attention to detail. It’s refreshing to work with someone who is knowledgeable, dependable, and genuinely takes pride in the quality of their work. Our water heater has worked perfectly since the installation, and we couldn’t be happier with the service we received. I highly recommend Eric and Tight Lines Plumbing to anyone looking for honest, reliable, high-quality plumbing services."
11 neighbors recently requested a quote
Avatar for Legacy Plumbing and Excavation, LLC
Legacy Plumbing and Excavation, LLC
4.5(
86
)
Plumbing for a Remodel or Addition - Install

Serving Oregon City, OR and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Emergency services offered

"Legacy plumbing and excavating was amazing. They got my big project done in no time and were so professional, communicative and fast with their work. I would definitely hire them again next time I need anything done in plumbing."
Sewer Repair
Excavation & Sewer
Response time9 hrs
Response rate95%
821 neighbors recently requested a quote
Avatar for 3 Mountains Plumbing
3 Mountains Plumbing
4.2(
653
)
Plumbing for a Remodel or Addition - Install

Serving Oregon City, OR and surrounding areas

Approved

In business since 2000

Emergency services offered

Warranties offered

"Excellent service with same day response to a water heater outage. All points of contact were outstanding starting with initial phone call and giving and estimate of time of arrival as well as 15 minute warning call that Johnny was arriving. Johnny was friendly, knowledgeable, and presented numerous options for fixing or replacing the 10 year old heater. When I opted to replace it he was able to get it delivered right to the house while he was draining and disconnecting the old heater. Start to finish was about 3 hours. I highly recommend 3 Mountains Plumbing because of the excellent communication, response time and service."
The 3MP Team (Circa 2017)
Bill Kerrigan
Alex Grabbing a Photo
Rolling Through Lake Oswego
Random Patch Photo

+103

Response time1 day
341 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Burton Plumbing Solutions LLC
Burton Plumbing Solutions LLC
5.0(
7
)
Plumbing for a Remodel or Addition - Install

Serving Oregon City, OR and surrounding areas

Approved

In business since 2023

Credit card accepted

Customers say: Quick response

"Burton Plumbing Solutions LLC did a great job in repiping our duplexes. This also included a new main waterline. They are very good at what they do. If I could give them more then 5 stars. I would. Jeremiah,THANK YOU very much."
Logo
Response time7 hrs
Recommended by100%of homeowners
Avatar for Buliga Plumbing LLC
Buliga Plumbing LLC
4.4(
7
)
Plumbing for a Remodel or Addition - Install

Serving Oregon City, OR and surrounding areas

Approved

In business since 2018

Free estimates

Warranties offered

"Buliga Plumbing and Electric team helped me with a panel replacement in my house. Everything was done professionally, in time and with no issues. All of the inspections and permits were completed and I didn’t have to worry about anything since they handled all of that. Technician was polite and professional. Highly recommend this guys!"
Generac Generator
Response time2 days
Response rate100%
2 neighbors recently requested a quote
Avatar for Roots Plumbing LLC
Roots Plumbing LLC
5.0(
2
)
Plumbing for a Remodel or Addition - Install

Serving Oregon City, OR and surrounding areas

Approved

In business since 2024

Warranties offered

Credit card accepted

Roots Plumbing LLC knows how important time is to you. Our experienced and professional team will get to the root of your plumbing issues with top quality service and products to save you time and money so you can get on with your day worry free.\n\nwww.rootsplumbingllc.com\n\nhttps://g.page/r/CcSNBQIWtQHgEBM/review

Water Heater Upgrade
Water Heater Upgrade
Water Heater Upgrade
Additional Photos
Additional Photos

+32

Recommended by50%of homeowners
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FAQs for plumbing installation for a remodel or addition projects in Oregon City, 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 Oregon City, 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.