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Find Plumbing installers for a remodel or addition in Norristown

Avatar for Pressman Home Services
Pressman Home Services
4.9(
242
)
Plumbing for a Remodel or Addition - Install

Serving Norristown, PA and surrounding areas

Approved

In business since 2002

Free estimates

Emergency services offered

"Paradigm Home Solutions hit a home run in every respect. Complete waterproofing of a wet 600SF basement with French drains and two new pits with sump pumps. Since then the basement has been completely dry. This was part of a whole house remodel: structural, electric, plumbing, gas, etc. Paradigm stands out as the best contractor we dealt with through this entire project. Bob and Andy answer their phones without fail, their crew showed up on the scheduled days, worked hard (real hard) for 2 days straight in the July heat, and made no shortcuts or excuses. When we had a couple of simple questions a few weeks later Bob picked up the phone immediately. I wish all contractors demonstrated this sort of quality, commitment and communication."
replaced section of broken sewer line
finished up a french drain installation
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+7

Response time4 hrs
6 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for A1 Handyman & Home Plumbing Services
A1 Handyman & Home Plumbing Services
4.7(
200
)
Plumbing for a Remodel or Addition - Install

Serving Norristown, PA and surrounding areas

Approved

In business since 2005

Free estimates

Emergency services offered

"It was easy to schedule an appointment. Brandon confirmed the day before and arrived on time. He did not have the part with him, but got it and returned quickly and fixed the problem. He also answered some other questions I had about repairs."
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+4

Response time4 hrs
Response rate100%
Recommended by96%of homeowners
Avatar for Mattioni Plumbing, Heating & Cooling
Mattioni Plumbing, Heating & Cooling
4.5(
341
)
Plumbing for a Remodel or Addition - Install

Serving Norristown, PA and surrounding areas

Approved

In business since 1948

Emergency services offered

Warranties offered

"Jared showed up at 8 am and I showed him the toilet with the issue. I also showed him a few other fixtures I wanted him to look at. He provided me with multiple options which allowed me to have the work performed for my immediate needs while I review a few future projects. I will definitely use Mattioni plumbing and Heating again."
Additional Photos
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Response time2 days
13 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for Mr. Rooter Plumbing of Greater King of Prussia
Mr. Rooter Plumbing of Greater King of Prussia
4.0(
12
)
Plumbing for a Remodel or Addition - Install

Serving Norristown, PA and surrounding areas

Approved

In business since 2020

Free estimates

Warranties offered

Mr. Rooter Plumbing of Greater King of Prussia is a fully licensed and insured residential and commercial plumbing company serving Montgomery County, PA. Part of the trusted Mr. Rooter brand since 1972, we provide expert service for drains, sewer lines, water heaters, sump pumps, fixtures, and more.

Response time2 hrs
Response rate100%
33 neighbors recently requested a quote
Avatar for Donnelly's Plumbing Heating and Cooling
Donnelly's Plumbing Heating and Cooling
4.5(
1
)
Plumbing for a Remodel or Addition - Install

Serving Norristown, PA and surrounding areas

Approved

In business since 1980

Free estimates

Warranties offered

In 1972, Donnelly’s Cooling, Heating & Plumbing began serving Pennsylvania residents with premier plumbing services and later expanded to add their superior HVAC services. As the area’s top choice for plumbing, heating, and cooling service, we’re proud to offer unmatched professionalism and quality results.\n\nWith same-day and emergency services, our team is always available for your home service needs. Plus, with service for all brands and free estimates, you can trust you’re in excellent hands with our team.

Water Heater
Well Tank
Repipe in Basement
Bathroom Shower Valve
Response time1 day
Recommended by100%of homeowners
Avatar for Lynch Industries, LLC
Lynch Industries, LLC
New to Angi
Plumbing for a Remodel or Addition - Install

Serving Norristown, PA and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

Lynch Industries provides HVAC, electrical, and plumbing services for residential and commercial customers throughout the tri-state area, including Eastern Pennsylvania, New Jersey, and Delaware. From service calls to full new-build scopes, the goal is simple: professional work and a smooth project from quote to closeout.

Outdoor unit replacement
Panel upgrade
14 neighbors recently requested a quote
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FAQs for plumbing installation for a remodel or addition projects in Norristown, PA

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 Norristown, PA 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.