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Find Plumbing installers for a remodel or addition in Coram

Avatar for Herber Plumbing & Heating Corp.

Herber Plumbing & Heating Corp.

4.74(
186
)
Approved Pro

Herber Plumbing & Heating Corp.

4.74(
186
)
Approved Pro
Customers say: True professional
55 years of experience
Free onsite estimate

Herber Plumbing & Heating Corp. has been trusted and recommended since 1971, and recognized for our superb service. We are family owned and operated, with guaranteed great service. Our company specializes in all types of work, but especially: Plumbing, Gas Heating, Drain Cleaning, Oil to Gas Conversions, NYS RPZ Testing to name a few things. Call & schedule your appointment today! 631-666-9315

"N/A"

Arlynn B on February 2026

Herber Plumbing & Heating Corp. has been trusted and recommended since 1971, and recognized for our superb service. We are family owned and operated, with guaranteed great service. Our company specializes in all types of work, but especially: Plumbing, Gas Heating, Drain Cleaning, Oil to Gas Conversions, NYS RPZ Testing to name a few things. Call & schedule your appointment today! 631-666-9315

"N/A"

Arlynn B on February 2026


Avatar for Varsity Home Service

Varsity Home Service

4.53(
75
)
Approved Pro

Varsity Home Service

4.53(
75
)
Approved Pro
Customers say: Quick response
64 years of experience
Free onsite estimate

Practice makes perfect, and Varsity has been at it for over half a century! What began with a Navy veteran’s simple dream — to teach the value of honest, hands-on work to his children — has grown into one of Long Island’s most trusted resource for plumbing, heating and air conditioning services. Varsity’s mission has always been clear: to serve our neighbors with integrity, solve home service challenges with innovative solutions, and provide lasting results. Our dedicated crew is background-checked, rigorously trained in the latest technology, and excited to exceed your expectations. Above all Varsity is here to EARN your trust—not just for today, but for years to come. Let’s tackle your home service needs with the quality and care you deserve!

"We had an emergency after a power surge that fried our furnace. Varsity was at our home first thing in the morning. Ralph went through a thorough diagnostic process with us, went over all of our options with prices, and we ultimately replaced our entire unit. The work was done efficiently within hours. No mess to clean up afterwards, and the techs at Varsity returned our home to the safe, warm environment we needed in preparation for a large winter storm. The techs took proper precautions when entering our home, even going so far as to wearing shoe coverings to protect our floors. The service manager communicated the entire process with us before it was happening, keeping us informed every step of the way. The employees at Varsity treated our family like their family. They made our urgency their priority. Every employee we spoke with was kind, respectful, and thoroughly educated on the situation, even the customer service representatives. This company will continue to serve us through the years. They’ve earned our trust from day one."

Katherine M on January 2026

Practice makes perfect, and Varsity has been at it for over half a century! What began with a Navy veteran’s simple dream — to teach the value of honest, hands-on work to his children — has grown into one of Long Island’s most trusted resource for plumbing, heating and air conditioning services. Varsity’s mission has always been clear: to serve our neighbors with integrity, solve home service challenges with innovative solutions, and provide lasting results. Our dedicated crew is background-checked, rigorously trained in the latest technology, and excited to exceed your expectations. Above all Varsity is here to EARN your trust—not just for today, but for years to come. Let’s tackle your home service needs with the quality and care you deserve!

"We had an emergency after a power surge that fried our furnace. Varsity was at our home first thing in the morning. Ralph went through a thorough diagnostic process with us, went over all of our options with prices, and we ultimately replaced our entire unit. The work was done efficiently within hours. No mess to clean up afterwards, and the techs at Varsity returned our home to the safe, warm environment we needed in preparation for a large winter storm. The techs took proper precautions when entering our home, even going so far as to wearing shoe coverings to protect our floors. The service manager communicated the entire process with us before it was happening, keeping us informed every step of the way. The employees at Varsity treated our family like their family. They made our urgency their priority. Every employee we spoke with was kind, respectful, and thoroughly educated on the situation, even the customer service representatives. This company will continue to serve us through the years. They’ve earned our trust from day one."

Katherine M on January 2026


Avatar for Cesspool Kings Inc.

Cesspool Kings Inc.

5.00(
8
)
Approved Pro

Cesspool Kings Inc.

5.00(
8
)
Approved Pro
Free onsite estimate

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"I found Cesspool Kings and John answered my call to fix/replace a kitchen faucet. He was able to accommodate us on the same day. After sending him pictures of our problem he immediately responded and went out to buy a new faucet and replace it with no problem. He was very nice and knowledgeable about the work. Pricing was very reasonable and would highly recommend Cesspool Kings. We will definitely use their services again for all our plumbing and cesspool needs. Five Stars ⭐️⭐️⭐️⭐️⭐️"

Kenneth H on February 2026

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"I found Cesspool Kings and John answered my call to fix/replace a kitchen faucet. He was able to accommodate us on the same day. After sending him pictures of our problem he immediately responded and went out to buy a new faucet and replace it with no problem. He was very nice and knowledgeable about the work. Pricing was very reasonable and would highly recommend Cesspool Kings. We will definitely use their services again for all our plumbing and cesspool needs. Five Stars ⭐️⭐️⭐️⭐️⭐️"

Kenneth H on February 2026


Avatar for Mayjac Plumbing, Inc.

Mayjac Plumbing, Inc.

4.92(
13
)
Approved Pro

Mayjac Plumbing, Inc.

4.92(
13
)
Approved Pro
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
11 years of experience

At MayJac Plumbing Inc. we're dedicated to providing our clients with the very best service, installation, and repairs for all phases of their plumbing needs. We specialize in a variety of residential and commercial services and take pride in the attention to detail we put into each of the projects we're involved with. Our goal at MayJac is to maintain a relationship with every customer for life. MayJac Plumbing Inc. is fully licensed and insured. We have over 18 years of experience. Call us today at (631) 909-1829 to discuss your all plumbing needs!

"Joe was great."

Nicholas U on June 2024

At MayJac Plumbing Inc. we're dedicated to providing our clients with the very best service, installation, and repairs for all phases of their plumbing needs. We specialize in a variety of residential and commercial services and take pride in the attention to detail we put into each of the projects we're involved with. Our goal at MayJac is to maintain a relationship with every customer for life. MayJac Plumbing Inc. is fully licensed and insured. We have over 18 years of experience. Call us today at (631) 909-1829 to discuss your all plumbing needs!

"Joe was great."

Nicholas U on June 2024


Mr. Flushington

4.73(
11
)
Approved Pro

Mr. Flushington

4.73(
11
)
Approved Pro
Customers say: Quick response
3 years of experience
Free onsite estimate

Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today!

"Nick was great did the job quick and the price was reasonable."

Vinod M on November 2025

Our mission is to be a provider that brings back the personal touch with our customers. We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today!

"Nick was great did the job quick and the price was reasonable."

Vinod M on November 2025


Tri Seasonal Plumbing, Inc.

4.50(
18
)
Approved Pro

Tri Seasonal Plumbing, Inc.

4.50(
18
)
Approved Pro
1 years of experience
Free onsite estimate

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"I called Jim for a frozen pipe, and I’m so glad i did. They responded quickly, diagnosed the issue right away, and had it repaired before it caused any further damage. The plumber was professional, courteous, and took the time to explain what caused the problem and how to prevent it in the future. Fair pricing and great service - highly recommend."

Stephen Z on February 2026

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"I called Jim for a frozen pipe, and I’m so glad i did. They responded quickly, diagnosed the issue right away, and had it repaired before it caused any further damage. The plumber was professional, courteous, and took the time to explain what caused the problem and how to prevent it in the future. Fair pricing and great service - highly recommend."

Stephen Z on February 2026


Avatar for BENNETT PLUMBING AND HEATING LLC

BENNETT PLUMBING AND HEATING LLC

5.00(
1
)
Approved Pro

BENNETT PLUMBING AND HEATING LLC

5.00(
1
)
Approved Pro
6 years of experience
Free onsite estimate

Bennett Plumbing and Heating LLC, based in New York, brings over 17 years of expert experience in delivering top-quality plumbing and heating services. Known for their dedication to customer satisfaction, they specialize in residential and commercial plumbing repairs, installations, and heating solutions. The company prides itself on its skilled team of licensed professionals who are equipped to handle everything from routine maintenance to complex system overhauls. With a strong commitment to reliability, efficiency, and safety, Bennett Plumbing and Heating is trusted by local communities for providing long-lasting, energy-efficient solutions. Whether you're dealing with a leaky pipe or need a new heating system, they offer prompt, affordable, and high-quality service tailored to meet each client's specific needs. As a family-owned business, their focus is on building long-term relationships and ensuring comfort for all their clients.

Bennett Plumbing and Heating LLC, based in New York, brings over 17 years of expert experience in delivering top-quality plumbing and heating services. Known for their dedication to customer satisfaction, they specialize in residential and commercial plumbing repairs, installations, and heating solutions. The company prides itself on its skilled team of licensed professionals who are equipped to handle everything from routine maintenance to complex system overhauls. With a strong commitment to reliability, efficiency, and safety, Bennett Plumbing and Heating is trusted by local communities for providing long-lasting, energy-efficient solutions. Whether you're dealing with a leaky pipe or need a new heating system, they offer prompt, affordable, and high-quality service tailored to meet each client's specific needs. As a family-owned business, their focus is on building long-term relationships and ensuring comfort for all their clients.


"Granville House Victorians L.L.C. is extremely skilled and professional. My Victorian style house came out better than I could have dreamed. Granville took care of everything and they are extremely knowledgeable in what they do."

Jonathan P on January 2023

The linkedin site will tell our Story. Clients will take advantage of Granville's in house Design capabilities with CAD. see granvillevictorians.com for examples of our work

"Granville House Victorians L.L.C. is extremely skilled and professional. My Victorian style house came out better than I could have dreamed. Granville took care of everything and they are extremely knowledgeable in what they do."

Jonathan P on January 2023


Avatar for Inspect This Home Inspections LLC

Inspect This Home Inspections LLC

4.99(
332
)

Inspect This Home Inspections LLC

4.99(
332
)
Customers say: Quick response
Recommended by 99% of Angi customers
Recommended by 99% of HomeAdvisor customers

US Army Veteran Owned and Operated. Inspect This Home Inspections LLC realizes that the purchase of a home is probably the largest and most exciting investment you will ever make. Don't let your dream house become a Night -Mare on Elm St. A home inspection will help you learn as much as you can about the property you are considering buying. Let us give you the tools to help you make a more informed decision as a buyer. Lou Rubino is a licensed home inspector provides fast and reliable Home Inspections and Pre-Construction Survey for builders in New York, NY and the local area . With a quick report turn around usually in two days or less for a house 2,000 sq ft and under. Call at 516-330-3870 to make your appointment

"Lou is a thorough, methodical, and detail oriented professional. Will recommend. Thank you!"

Alex V on August 2024

US Army Veteran Owned and Operated. Inspect This Home Inspections LLC realizes that the purchase of a home is probably the largest and most exciting investment you will ever make. Don't let your dream house become a Night -Mare on Elm St. A home inspection will help you learn as much as you can about the property you are considering buying. Let us give you the tools to help you make a more informed decision as a buyer. Lou Rubino is a licensed home inspector provides fast and reliable Home Inspections and Pre-Construction Survey for builders in New York, NY and the local area . With a quick report turn around usually in two days or less for a house 2,000 sq ft and under. Call at 516-330-3870 to make your appointment

"Lou is a thorough, methodical, and detail oriented professional. Will recommend. Thank you!"

Alex V on August 2024


"Fantastic customer service. Answered the phone, followed up the same day, fixed the next morning. Very reasonably priced. Highly recommend."

Gail S on November 2021

Owner operated. Free estimates. Special attention given to emergency situations. Competative pricing.

"Fantastic customer service. Answered the phone, followed up the same day, fixed the next morning. Very reasonably priced. Highly recommend."

Gail S on November 2021

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FAQs for plumbing installation for a remodel or addition projects in Coram, 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 Coram, 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.