Top-rated plumbing installers for a remodel or addition.

Get matched with top plumbing installers for a remodel or addition in Kent, WA

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 Kent

Avatar for Schmitty's Plumbing
Schmitty's Plumbing
4.8(
48
)

Serving Kent, WA and surrounding areas

Approved

In business since 2016

Free estimates

Emergency services offered

"Schmitty's Plumbing responded to my Angi's service request almost as soon as I submitted it, and they beat out three other Angi plumbing companies in terms of pricing and transparency. I hired Schmitty's to remove an old double bowl kitchen sink and faucet with a new single bowl sink and upgraded faucet. There was no upselling or attempts to convince us to replace our garbage disposal which two of the other plumbers recommended we do. We saw no reason to replace our disposal which functions well and is not that old. Partners Drake and Gage came out to our home as scheduled, and they got to work immediately working efficiently and thoroughly. We appreciated their no-nonsense, honest, prompt service, and very fair pricing. I chose Schmitty's based on the positive customer reviews, and would hire them again. I told them I would recommend them to all my friends who have plumbing needs!"
Response time1 day
1 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Jet City Plumbing, LLC
Jet City Plumbing, LLC
4.9(
29
)

Serving Kent, WA and surrounding areas

Approved

In business since 2021

Emergency services offered

Warranties offered

"Donny and his crew worked nonstop on one of the deepest waterlines they had ever seen. Hardest working guys i have seen. I would definitely recommend Sound Plumbing to anyone."
Water Line Replacement
Bellevue Bathroom Remodel
Bellevue Bathroom Remodel
Bellevue Bathroom Remodel
Response time40 mins
4 neighbors recently requested a quote
Recommended by72%of homeowners
Avatar for Drain Pro Plumbing Inc
Drain Pro Plumbing Inc
4.9(
560
)

Serving Kent, WA and surrounding areas

Approved

In business since 2009

Free estimates

Emergency services offered

"Very well done! Tennant called to notify us of a leaking garbage disposal unit. Received a phone call when technician (Raman) arrived with a clear diagnosis before work was to be completed. Used an Angie's list special that was honored with no up-charges or additional work added. Drain Pro is now my go-to for all plumbing needs."
Water service
Split water meter
Water meter installation
Water heater installation
Broken p-trap and pop assembly

+18

Response time1 day
1 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Knockout Plumbing & Mechanical, LLC
Knockout Plumbing & Mechanical, LLC
5.0(
14
)

Serving Kent, WA and surrounding areas

Approved

In business since 2019

Emergency services offered

Warranties offered

"Zach and his crew were amazing! Our old water heater sprung a massive leak at 2:00am on a Saturday morning. Contacted Zach at 7:30am and he called right back and was here within the hour. Not only did we replace our water heater with a tankless model, but also moved it from the second floor to garage. Zach did all of this on a Saturday for a flat fee!! He and his crew were here for 9 hours without complaint or even seeming to take a rest!! Knockout Plumbing is indeed a 'Knockout' and I would highly recommend!! Kudos to all!!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+53

Recommended by100%of homeowners
Avatar for Northwest Hydrojetting, LLC
Northwest Hydrojetting, LLC
5.0(
13
)

Serving Kent, WA and surrounding areas

Approved

Super Service Award Winner

In business since 2018

Free estimates

Emergency services offered

"I have used this plumber for over 4 years now - they respond immediately to any concern, are the most honest and fair people out there! Anything from simple drain clear, or water heater install, to a side sewer and complete DADU plumbing installation…they do it all, and with great communication! I pass their name and number to anyone who is looking for an honest and reliable plumber! "
Camera inspection
Camera inspection
Repairs
Remodels
Remodels

+11

Response time4 hrs
54 neighbors recently requested a quote
Recommended by7%of homeowners
Avatar for Seatown Electric Plumbing Heating & Air
Seatown Electric Plumbing Heating & Air
4.8(
1,338
)

Serving Kent, WA and surrounding areas

Approved (Corporate)

In business since 2013

Emergency services offered

Warranties offered

"Lead plumber Mitchell, did great service with even better follow up. As with a lot of services, it comes down to the actual person with which you interact. Mitchell handled a drywall repair issue related to the installation by taking personal responsibility and action to cover the cost himself. Seatown plumbing manager initially said they were not covering the repair, but after speaking with Mitchell this morning confirmed that Seatown will reimburse him for the cost of repair. Mitchell exhibited a high level of competency in his work, and an equally high level of character."
Generator Repair
Additional Photos
Additional Photos
Electrical Panel Repair
Additional Photos

+44

95 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Platinum Full Service Plumbing, LLC
Platinum Full Service Plumbing, LLC
4.6(
59
)

Serving Kent, WA and surrounding areas

Approved

In business since 2017

Free estimates

Credit card accepted

"Great customer service. Shared knowledge of what was being done and why. They even alerted me to a serious incorrect installation mistake that could have been a serious problem and costly repair very soon down the road and I had them fix it right away. I would hire Platinum plumbing in a flash should I need any other services or repairs."
Response time8 hrs
134 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Serge's Home Imprvmnt & Rnvtn
Serge's Home Imprvmnt & Rnvtn
5.0(
37
)

Serving Kent, WA and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

"HIired Serge Home Improvement, i for a partial remodel of the kids bath-new shower surround and flooring. During the time, I got the bid and he started work, the laundry room flooded and I asked if he could work on that too. Serge worked with the insurance adjustor and myself to bring the bid in at the insurance companies expectations. He had the laundry room up and running in a couple of days, with lovely new trim. This was a huge relief, as I had now washer for 2 weeks and laundry was piling up. Most of the bids I got for the bathroom work were in $15-$20K or more range. Serge's costs were reasonable and we agreed on what he'd provide and what I'd provide-tile and surround. When asked why the tub should be replaced he explained he wanted to make sure the plumbing was correct. He was right about that, the previous owner had "tiled" himself and done the plumbing. It was mess but Serge fixed it. Furthermore, he used lots of water proofing which gave me peace of mind as the kids splash like crazy. In 2 weeks, the bathroom was finished, and ready to use. I had him re-caulk my tub, and replace light fixtures in the dinning room and family room. It cost a small bit more than I budgeted, but having done remodels in the past I expected that. We are thrilled with the updated bathroom and new light fixtures. I a already discussing future projects with Serge. The best thing about Serge is his doesn't do mind doing projects on your house off and on. My previous contractor stopped taking my projects, because "projects to small and piece meal". Thankfully, Serge doesn't have that attitude."
Siding repair
Siding repair
Siding repair
Siding repair
Fence repair/build

+49

Response time1 day
16 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for Cahill's Plumbing & Heating
Cahill's Plumbing & Heating
4.3(
35
)

Serving Kent, WA and surrounding areas

Approved

Credit card accepted

Customers say: Quick response

"Jason and Henry crawled  through a very unpleasant 3' space between our first and second floor to find out that there was a double ptrap install and the vent line just venting into open space. They corrected the plumbing, installed a studer cap and brought everything upto code (fixing the bad smell) problem. <br> <br>I really appreciate there willingness to belly craw into a tight space to solve the problem without having to cut a hole in the celling. <br> <br>They came in just under what they estimated it to cost. Showed up promptly and were professional. This is the second time I have used Cahill's Plumbing and have always had a good experience. <br>"
Recommended by82%of homeowners
Avatar for Einstein Pros Portland LLC
Einstein Pros Portland LLC
4.6(
12
)

Serving Kent, WA and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

Einstein Pros Portland LLC is a trusted, locally owned plumbing company serving residential and commercial clients throughout Central Oregon, and surrounding areas. With decades of industry experience, our team is committed to providing reliable, high-quality plumbing services backed by professionalism, integrity, and customer care.\n\nFrom emergency plumbing repairs and drain cleaning to water heater installation, fixture replacement, and full system maintenance, Einstein Pros Portland LLC delivers cost-effective solutions tailored to every client’s needs. Our licensed and insured plumbers bring the expertise and equipment necessary to handle jobs of all sizes—ensuring that every service call is completed efficiently and to the highest standards.

Water Heater Installation
Same Day Plumbing
Bathroom Remodeling
Fixture Installation
Response time1 day
Response rate86%
8 neighbors recently requested a quote
...
Showing 1-10 of 823
FAQs for plumbing installation for a remodel or addition projects in Kent, WA

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 Kent, WA 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.