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Find Plumbing installers for a remodel or addition in Black Diamond

Avatar for Schmitty's Plumbing
Schmitty's Plumbing
4.8(
50
)
Plumbing for a Remodel or Addition - Install

Serving Black Diamond, 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 time2 days
Response rate100%
Recommended by93%of homeowners
Avatar for Cahill's Plumbing & Heating
Cahill's Plumbing & Heating
4.1(
38
)
Plumbing for a Remodel or Addition - Install

Serving Black Diamond, WA and surrounding areas

Approved

Credit card accepted

Customers say: Super punctual

"These guys were amazing! We had the plastic water intake valve behind the toilet burst and spray water everywhere at 4am. after cleaning up the mess we called Cahill's at about 6:45am and they arrived by 8:30am to fix the valve, which took them like 15 minutes. I asked them about doing all of the valves in the house (16 total) and they agreed to come back at noon to do all of them. At exactly noon they were back at my house and had all the valves changed out in less than 2 hours. They were friendly, clean, polite, and provided excellent customer service. Jason and Harry were the team that came to my house and I would highly recommend them. And thanks to Russell, the owner, for giving us a great deal on the work his team did. We will be calling on Cahill's for any future plumbing needs."
Recommended by82%of homeowners
2 Sons Plumbing
5.0(
5
)
Plumbing for a Remodel or Addition - Install

Serving Black Diamond, WA and surrounding areas

Approved (Corporate)

In business since 2017

Credit card accepted

Offers commercial services

2 Sons Plumbing is a full-service plumbing and sewer company serving the greater Seattle area. Known for reliable service, honest recommendations, and quality workmanship, our team handles everything from everyday plumbing repairs to complex sewer solutions—helping homeowners keep their systems running smoothly year-round.

14 neighbors recently requested a quote
Avatar for All Water Plumbing LLC
All Water Plumbing LLC
5.0(
12
)
Plumbing for a Remodel or Addition - Install

Serving Black Diamond, WA and surrounding areas

Free estimates

Emergency services offered

Credit card accepted

"One could not ask for much more with Vlad from AWP. He was willing to take the time to discuss what he was doing and explain options. His work is very neat and precise and he maintained a very clean work environment. As someone who does most of their own work, I can assure you that I will utilize AWP for all my plumbing needs in the future."
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+24

Recommended by100%of homeowners
Avatar for Danika Plumbing, LLC
Danika Plumbing, LLC
4.1(
286
)
Plumbing for a Remodel or Addition - Install

Serving Black Diamond, WA and surrounding areas

In business since 2002

Emergency services offered

Credit card accepted

"They provided me with information about repair of three 23 year old builder grade toilets vs replacing them. Gave me price options for toilets that would meet our needs, arranged for removal and installation within a couple days. They were here on time and within 1 1/2 hours had removed all 3, cleaned where the old toilets had been, hauled them away and had installed and caulked all 3 and were in their way. Their plumbers were respectful, friendly and professional and did a great job. I would recommend them to anyone and will definitely use them for future plumbing needs."
New Laundry Room
Gas Water Heater Install
Water Main Repair
Water Pressure System Install
Found the leak!!

+10

Response time12 hrs
Recommended by86%of homeowners
Avatar for The Plumbing Joint Inc.
The Plumbing Joint Inc.
4.6(
299
)
Plumbing for a Remodel or Addition - Install

Serving Black Diamond, WA and surrounding areas

In business since 1973

Free estimates

Emergency services offered

"Max arrived within an hour of calling for service on a Saturday. He was professional, friendly, efficient, and willing to provide additional info/answer related questions about small plumbing projects. He also noticed something I had repaired incorrectly which would have likely caused a leak in the future. Would definitely hire again."
Additional Photos
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Recommended by91%of homeowners
Avatar for Aces Four Construction Sewer & Drainage Repair
Aces Four Construction Sewer & Drainage Repair
4.6(
59
)
Plumbing for a Remodel or Addition - Install

Serving Black Diamond, WA and surrounding areas

In business since 1978

Free estimates

Emergency services offered

"The crew--Young, John, and Barry?showed up promptly at or before 7:30 a.m. every morning for four days.  They operated two pieces of large equipment to dig a 6-ft to 10-ft trench in my side and front yards.  They were very careful in a very small space, and they had to remove my fence, a rose vine, and a tall rhododendron bush.  They stopped to speak with me every morning when I left the house to keep me posted on their progress. 
They were very knowledgeable and skilled, motivated and enthusiastic, personable and articulate.  You could tell they cared about their work.  They tied the downspouts from my roof into the sewer and installed drains in my window wells to prevent flooding.  They also brought in top soil and grass seed when they finished, although landscaping services were excluded in the contract. 
They provided services that were not in the contract because they seem to approach the job with the perspective of providing the best value to the homeowner.  They provided services I did not request because I was not savvy enough to request them.  They were professionals; they had the knowledge, the access, and the skills, and they tried to help me avoid future problems with basement flooding and water damage to the foundation of my house. 
I highly recommend them!
Finally, when I called the owner back to thank him, Rick said they also would credit me on the invoice because they were did not have to go all the way to the curb.  They were able to tie into a sewer line I share with my neighbor."
Inspection
Backhoe
Truck
Landscape Preservation
Estimates

+1

Recommended by95%of homeowners
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FAQs for plumbing installation for a remodel or addition projects in Black Diamond, 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 Black Diamond, 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.