Top-rated plumbing installers for a remodel or addition.

Get matched with top plumbing installers for a remodel or addition in Hempstead, NY

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Plumbing installers for a remodel or addition in Hempstead

Avatar for Integrated Plumbing & Heating
Integrated Plumbing & Heating
4.8(
64
)

Serving Hempstead, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2011

Free estimates

Credit card accepted

"This team installed an oil fired boiler last month. I didn't want to give a review until our oil company said it passed their inspection which it did. They came promptly. It took all day to install. They got it working. We did have a hiccup but they came and took care of it. I was nervous to use them but so glad we chose them. Roberto and his team were great. They know their stuff. So yes I highly recommend them. See the old and new."
Response time10 hrs
6 neighbors recently requested a quote
Recommended by85%of homeowners
Request Quote
Avatar for MAKO PLUMBING & HEATING INC
MAKO PLUMBING & HEATING INC
4.9(
575
)

Serving Hempstead, NY and surrounding areas

Approved

In business since 2000

Emergency services offered

Warranties offered

"Jay was really professional. He gave me all the options that I have and ended up following his recommendation. Also gave us some free advice on other plumbing issues."
Additional Photos
Additional Photos
Additional Photos
Response time10 hrs
1 neighbors recently requested a quote
Recommended by95%of homeowners
Request Quote
Avatar for Advanced Professional Management, LLC
Advanced Professional Management, LLC
4.6(
726
)

Serving Hempstead, NY and surrounding areas

Approved

In business since 1999

Emergency services offered

Warranties offered

"Excellent job??????. Excellent customer service and very courteous. Left work area very clean and tidy."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+33

Response time12 hrs
Response rate96%
6 neighbors recently requested a quote
Request Quote
Avatar for L J & A Construction Corporation
L J & A Construction Corporation
4.9(
71
)

Serving Hempstead, NY and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

"LI & A Construction completed two projects for us. The first was last summer. Mr. Hetnarien and his team eliminated a section of the houseâ s back deck. This year LI & A Construction updated a section of a small bathroom in our house. On both projects, Mr. Hetnarien and his crew did an outstanding job. My research for a general contractor led me to LI & A Contraction Corp. My first requirement was that the business have the necessary license and insurance in good standing and Mr. Hetnarien â s business did. On communication and responsiveness, they get high marks. Mr. Hetnarien always got back to me within 48 hours. He is both accessible and approachable. Both jobs were carried out promptly. If they anticipated a delay because of bad weather (and there was), this was made known to me ahead of time. He and his team are knowledgeable, professional, and respectful. I would not hesitate to hire Mr. Hetnarien again."
Modern Kitchen
Master Bath
Master Bathroom W. Standup Shower
paint wall
Finished

+62

Recommended by100%of homeowners
Request Quote
Avatar for Lai Fu Home Improvement, Inc.
Lai Fu Home Improvement, Inc.
5.0(
4
)

Serving Hempstead, NY and surrounding areas

Approved

In business since 2014

Free estimates

Offers commercial services

"Professional and pleasant. Quality work and beautiful finishing. These guys were great! Hire them. You will not be sorry."
2 neighbors recently requested a quote
Recommended by100%of homeowners
Request Quote
...
Showing 1-10 of 3054
FAQs for plumbing installation for a remodel or addition projects in Hempstead, 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 Hempstead, 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.

See all articles