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

Avatar for P & A Sewer and Drain
P & A Sewer and Drain
4.7(
36
)
Plumbing for a Remodel or Addition - Install

Serving Sunnyside, NY and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"P&A plumbing responded to my request in minutes and were at my place to fix an emergency leak within the hour the day before Thanksgiving. Pasqual was very efficient and was able to diagnose and repair the problem quickly. Pasqual was straight-forward and friendly. I will definitely hire again for any other plumbing issues."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+18

Response time2 days
Response rate100%
Recommended by78%of homeowners
Avatar for 24 Seven Plumbing, Inc.
24 Seven Plumbing, Inc.
4.5(
37
)
Plumbing for a Remodel or Addition - Install

Serving Sunnyside, NY and surrounding areas

Approved (Corporate)

In business since 2003

Emergency services offered

Warranties offered

"Extremely professional and flexible plumbing company. Roberto is efficient and leaves the work area clean, all while having a positive attitude. Thank you 24 Seven for coming through for me again. 🙂"
Response time12 hrs
Response rate100%
1 neighbors recently requested a quote
Avatar for Everflow Plumbing & Heating Corp.
Everflow Plumbing & Heating Corp.
5.0(
13
)
Plumbing for a Remodel or Addition - Install

Serving Sunnyside, NY and surrounding areas

Approved

In business since 2025

Free estimates

Warranties offered

"Sixto went above and beyond to ensure I was satisfied with my service. He was quick, responsive, punctual, and made sure I clearly understood each repair and appliance. As a new homeowner, it was daunting to learn that I had to do repairs, but Sixto was there every step of the way. I will definitely hire him for future projects."
RPZ Outdoor
Residential
Residential
Residential
Meter Installation

+4

Avatar for HSM PIPING & HEATING INC
HSM PIPING & HEATING INC
3.9(
82
)
Plumbing for a Remodel or Addition - Install

Serving Sunnyside, NY and surrounding areas

Approved

In business since 2012

Emergency services offered

Warranties offered

"I had a clogged drain that was driving me crazy, and HSM Piping & Heating Inc. came to the rescue! For just $85, they showed up promptly, diagnosed the issue quickly, and had everything flowing smoothly in no time. The technician was professional, courteous, and clearly knew what they were doing. I really appreciated how transparent and fair the pricing was—no surprises, just great service. If you’re dealing with any plumbing headaches, I can’t recommend HSM enough."
Plumbing Project
Plumbing Project
Plumbing Project
Plumbing Project
Water Heaters Project

+24

Response time7 hrs
Response rate100%
2 neighbors recently requested a quote
Niko Spirollari
4.8(
165
)
Plumbing for a Remodel or Addition - Install

Serving Sunnyside, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Free estimates

Emergency services offered

"Niko Spirollari and Dori did an excellent job in replacing three (3) radiator valves. One of the valves required a pipe to be replaced. They contacted me immediately upon my request for a quote and they were able to come the very next day to do the job. They gave me a very reasonable estimate for this job and only charged me the cost of an extra valve for the labor and parts to replace a damaged pipe. The entire job took about 2 hours. They placed down work blankets to protect the carpet and they vacuumed the work areas and removed the old valves upon completing the job. They were very informative, efficient and professional. I was very pleased with the work and cost of this project. I have hired them before to replace my hot water tank and install a kitchen faucet and I would definitely hire them for future plumbing projects."
Response time8 hrs
49 neighbors recently requested a quote
Recommended by79%of homeowners
Avatar for Plumbing Sewer and Drain Recovery, Inc.
Plumbing Sewer and Drain Recovery, Inc.
4.6(
11
)
Plumbing for a Remodel or Addition - Install

Serving Sunnyside, NY and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"The quality of the work was excellent, and he left the area clean and tidy. It?s clear that he takes pride in his work and cares about customer satisfaction. I would definitely recommend him to anyone looking for reliable plumbing services and will gladly use him again in the future. Thank you for a great job!"
28 neighbors recently requested a quote
Avatar for CJ Heating and Mechanical
CJ Heating and Mechanical
4.9(
9
)
Plumbing for a Remodel or Addition - Install

Serving Sunnyside, NY and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

"I needed my 60 gallon water heater replaced. They recommended tankless water heater which i approved. Installation was flawless. They even came back to adjust the temperature. The heater has been working well with no complaints…definitely energy saving. I thought customer service was great. I would definitely recommend them."
furnace
Water Meter
Navien Installation
New Gas Piping
Gas Piping

+6

1 neighbors recently requested a quote
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Showing 1-10 of 489
FAQs for plumbing installation for a remodel or addition projects in Sunnyside, 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 Sunnyside, 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.