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Find Plumbing installers for a remodel or addition in Spokane Valley

Avatar for CFP Northwest
CFP Northwest
5.0(
65
)

Serving Spokane Valley, WA and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Credit card accepted

"Jeremy Collins is a fantastic plumber! He is knowledgeable, friendly and hard working. He exceeded my expectations and I am very happy with the work he did. I am very confident in the quality of plumbing I saw and learned a lot! I definitely recommend his business if you want friendly, confident and reliable plumbing done."
Bathroom addition
Response time8 hrs
Response rate100%
11 neighbors recently requested a quote
Avatar for Plumbline
Plumbline
5.0(
7
)

Serving Spokane Valley, WA and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

"From start to finish Plumbline Pro is amazing. He walked me through all the parts needed. But never felt once I was being upsold or lied to. He's right to the point no nonsense. I hope I don't ever need to call him but I know that he is reliable and will be there if I need help at any time."
Replaced Water Heater.
Response time40 mins
Response rate94%
10 neighbors recently requested a quote
St. Joseph's Heating & Plumbing
5.0(
3
)

Serving Spokane Valley, WA and surrounding areas

Approved

In business since 2003

Emergency services offered

Credit card accepted

"I’ve been working with Wayne Bullington at St. Joseph's Heating & Plumbing for nearly twenty years, and I can’t recommend him enough! He has been instrumental in my rental remodels and personal properties, handling everything from the installation of high-efficiency gas furnaces to new plumbing fixtures and repairs. Wayne's expertise in septic and sewer repairs has also been invaluable. His professionalism and quality of work consistently exceed my expectations. If you need reliable HVAC and plumbing services, make sure you hire St. Joseph's Heating & Plumbing!"
24 neighbors recently requested a quote
First Choice Plumbing
5.0(
35
)

Serving Spokane Valley, WA and surrounding areas

In business since 2010

Free estimates

Emergency services offered

"Ray and his son could not have been better. My husband was the one who was there while the work was done and he came home with a glowing report. He was impressed with the quality of the water heaters Ray provided and with Ray's knowledge and skill. He also said Ray was just a likable guy and enjoyable to talk to. My husband usually installs faucets himself, but since Ray was scheduled to be there, we asked him to do it. We were so glad we did. The previous homeowner had done some pretty creative configuration under the sink in his do-it-yourself faucet installation and even Ray had his work cut out for him getting things properly aligned and getting the new one in. My husband thought that might have taken more of Ray's time than installing the two new water heaters did! Ray also was able to instantly diagnose and repair the master bathtub drain that had been leaking into the crawlspace. After all was said and done, Ray charged us exactly what he promised for the water heaters (which was a bit less than Sears would have been) and only $90 extra for installing the faucet and fixing the tub drain, even though the faucet was a time consuming pain. We would absolutely have Ray back and asked for a stack of business cards to give our friends and neighbors. "
Recommended by97%of homeowners
Smith Brothers Plumbing
4.9(
15
)

Serving Spokane Valley, WA and surrounding areas

In business since 1991

Free estimates

Warranties offered

"We had a plumbing emergency. The drain from our bathtub and wash basin was leaking badly into the basement. Tracy was available to come the next day. Our house was built in 1917. A previous owner remodeled the bathroom and had created a Gordian Knot of lousy leaking plumbing. This made it extremely difficult and time consuming to repair. Tracy analyzed the problems and communicated them to us very well. He had to work in an extremely tight space, but he completely redid the drains, and cleaned out the blockage. <br /> He also repaired an old toilet and installed a separate new one. He was friendly and very professional. He charged the standard rate for a professional plumber. He did not charge for the time he spent getting parts for the various jobs he performed for us. The drain problem was really complex and Tracy handled it with skill and grace. We were extremely comfortable with him in our home. <br /> This was my first experience with Angie's List and it was GREAT! <br /> <br />"
Recommended by100%of homeowners
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FAQs for plumbing installation for a remodel or addition projects in Spokane Valley, 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 Spokane Valley, 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.