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Top-Rated Plumbing installers for a remodel or addition in Medford - Updated Nov 2026

Avatar for Mayjac Plumbing, Inc.
Mayjac Plumbing, Inc.
4.6(
15
)
Plumbing for a Remodel or Addition - Install

Serving Medford, NY and surrounding areas

Approved

In business since 2015

Small jobs welcome

Offers commercial services

"Joe was able to correct the problem while I was away. It's hard to get reliable contractors on the east end of long island on the north fork. He replaced the parts with a better set up where I could remove parts of my oudoor sink for the winter. He took pictures of the final job and emailed them to me. Price was very reasonable. I'm very satisfied overall."
Before Installations
After installations
Whole House PVC Piping 7
Whole House PVC Piping 6
Whole House PVC Piping 5

+16

Response time10 hrs
2 neighbors recently requested a quote
Recommended by100%of homeowners
Mr. Flushington
4.5(
15
)
Plumbing for a Remodel or Addition - Install

Serving Medford, NY and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"He came on short notice in the middle of the night at 2:30am I was so disheveled water and sewage everywhere before I can even say anything to he him told me he had it under control acted contained the damage cleaned everything up uncloged the back up and had my house in order with in hours the best service I've ever received would highly recommend for Any related service"
Recommended by64%of homeowners
CHELSEA HOME REMODELING INC
5.0(
1
)
Plumbing for a Remodel or Addition - Install

Serving Medford, NY and surrounding areas

Approved

In business since 1986

Free estimates

Emergency services offered

"The installers arrived on time, were immaculate and the tile job was perfect. The slab was uneven but they somehow managed to pit in a perfectly level floor. The employees are very pleasant and professional. They came highly recommended by Cancos Tile, which is how I found them."
13 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Clearway Plumbing & Heating
Clearway Plumbing & Heating
4.6(
181
)
Plumbing for a Remodel or Addition - Install

Serving Medford, NY and surrounding areas

In business since 1997

Free estimates

Emergency services offered

"Placed a call on Monday, which was immediately returned by Jim, and I scheduled the work for Wednesday morning. Paul and Adam showed up on time, assessed the job, and gave me an estimate right then and there. Upon approval they began work immediately and completed it in a timely manner. They were competent, considerate, and professional. In addition, during this particular time ,they kept a distance while wearing masks for their sake and mine. Would gladly hire them again and will be keeping their card on file."
Recommended by92%of homeowners
Avatar for Rapid Repairs - Plumbing and Handyman
Rapid Repairs - Plumbing and Handyman
4.4(
53
)
Plumbing for a Remodel or Addition - Install

Serving Medford, NY and surrounding areas

In business since 2012

Emergency services offered

"I purchased the big deal, and I was not let down.  Elly arrived on time, quickly assessed the problems, and worked out the best solutions.  All the work was performed well.  Elly was courteous and professional. 
"
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+2

Recommended by88%of homeowners
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FAQs for plumbing installation for a remodel or addition projects in Medford, NY

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 Medford, NY 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.