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Find Plumbing installers for a remodel or addition in Longview

Avatar for Summerson Plumbing
Summerson Plumbing
4.89(
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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BRIAN'S PLUMBING WORKS
4.33(
3
)

In business since 1984

Brian's Plumbing Works specializes in the service, remodel, and restoration of vintage plumbing systems and fixtures. I also service and repair the normal range of plumbing fixtures and systems. I will schedule appointments for general plumbing work and service calls.

Recommended by66%of homeowners
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Avatar for 360 Plumbing + LLC
360 Plumbing + LLC
New to Angi

In business since 2000

Free estimates

360 Plumbing Plus is a full-service plumbing agency that can assist you with all your residential and commercial needs. We have been in this business for over 15 years. Our focus on offering high-quality plumbing services with honest customer service has made us the first choice for many clients throughout Clark County, Washington.

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Wright Choice Flooring LLC
5.00(
2
)

In business since 2012

Free estimates

Warranties offered

Wright Choice Flooring LLC, is a General Construction Contracting company that Specializes in flooring of all types such as, Carpet, Vinyl, Tile, Commercial Vinyl (6ft), Marmoleum, Hardwoods, Laminate click flooring, and many more custom options. We also do General Contracting to meet and schedule all of your Remodeling needs.

Recommended by100%of homeowners
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Three Sons Plumbing
5.00(
1
)

In business since 2000

Emergency services offered

Warranties offered

Three Sons Plumbing LLC is family owned and operated out of Kalama, WA. We have been in business since 2010 and serve Kelso, Longview, Kalama, Woodland and surrounding areas in Cowlitz County and Clark County. We take pride in customer satisfaction and are here to help with all of your plumbing needs. From clogged drains to broken pipes, leaking faucets or complete remodels, we are a residential plumbing company here to help you with all of these and more! Call us today and we’ll do our best to make sure you’re taken care of! We offer flat-rate, upfront pricing with warranty options available.

Recommended by100%of homeowners
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Manchester Brothers
4.50(
8
)

In business since 1940

Recommended by100%of homeowners
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FAQs for plumbing installation for a remodel or addition projects in Longview, 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 Longview, 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.

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