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Find Plumbing installers for a remodel or addition in Mendham

Avatar for Dawson Mechanical Contracting
Dawson Mechanical Contracting
4.8(
134
)

Serving Mendham, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 1988

Free estimates

Emergency services offered

"We had an older Heatmaker combination unit boiler that was 32 years old that needed to be replaced. We started out with several estimates and first decided what could be used in our space constrained garage. We decided on a Navien combination unit and focused a obtained a couple more estimates. Dawson in fact was one of the last estimates we obtained. While Dave from Dawson had the benefit of us being well along the learning curve, he was able to answer all of our questions about the new unit and how best to solve the condensate dilemma. He even was spot on with regards to treating our well water to minimize scale buildup in our new boiler. We knew we had reached that point where we felt we had found the best installer in Dave. Dave verified his condensate solution with the local township inspector and we scheduled the install date in two weeks. Carlos and Pablo showed up on time and dismantled the old unit and piping and did a first rate and well thought out installation job. Carlos had extensive experience installing these Navien units and it really showed. They managed to work in a tight space that PSE&G’s installers would not have with relocating a well tank. After all the plumbing was done, Ricky did the electrical work and adjusted some final dip switch settings before firing up the new boiler. Dave and his crew really are top notch. His front office staff (Wanda and Ondrea) made the PSE&G interest free financing and permitting approval process seemless. We are looking forward to the operation and efficiency of our new high efficiency boiler for years to come. If you are installing a Navien high efficiency combo unit, we highly recommend using Dawson Mechanical!"
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+20

Response time5 hrs
6 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Pipe Works Services Inc
Pipe Works Services Inc
4.4(
201
)

Serving Mendham, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2000

Free estimates

Emergency services offered

"We had a new washing machine installed by Home Depot and when we started our first load the entire full washing machine of water flooded down thru the floors to the kitchen. We called PipeWorks for an emergency visit because we thought a pipe burst. Mario from PipeWorks came and found that Home Depot did not attach the water drain pipe securely on the back of the washing machine – it had popped off the back. So $404 later Mario saved the day. He spent alot of time testing the machine at different cycles to make sure there were no more leaks. I would highly recommend PipeWorks & Mario for any regular or emergency plumbing project. But shame on Home Depot for their shoddy installation."
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+93

9 neighbors recently requested a quote
Recommended by80%of homeowners
Thomas D. Evans
4.7(
234
)

Serving Mendham, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 1997

Free estimates

Customers say: Quality work

"Tom Evans arrived on time, for both the estimate & the actual repairs. He was efficient, very clean and professional. We felt his price was reasonable for the work he performed. We will definitely call him again for any plumbing work and will recommend him to any friends or neighbors who need a plumber!!"
Our work
Our work
Our work
Our work
Our work

+22

Response time6 hrs
5 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for GFC Contracting
GFC Contracting
5.0(
21
)

Serving Mendham, NJ and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

"I couldn’t be more impressed with the service I received. From the moment I called, the team was professional, responsive, and easy to work with. They arrived right on time, diagnosed the issue quickly, and took the time to explain the repair process clearly. The quality of the workmanship is top-tier. They were efficient, tidy, and made sure everything was functioning perfectly before heading out. It’s rare to find a service provider that balances technical expertise with such great customer care. If you’re looking for a reliable, honest, and skilled plumbing team, I highly recommend giving them a call!"
80 neighbors recently requested a quote
Avatar for AEO Plumbing & Heating, LLC
AEO Plumbing & Heating, LLC
4.8(
18
)

Serving Mendham, NJ and surrounding areas

Approved

In business since 2014

Emergency services offered

Warranties offered

"Vince was terrific. I found him on a this page, looked at the reviews, saw he was close, and I took a chance. I'm glad I did. He shows up when he says he will, explains what the problem is and what your options are, and then does great work for the promised price. He's my go-to plumber from now on."
Response time30 mins
Recommended by100%of homeowners
Avatar for Sidekick Home Service LLC
Sidekick Home Service LLC
4.7(
11
)

Serving Mendham, NJ and surrounding areas

Approved

In business since 2023

Emergency services offered

Warranties offered

"Great experience with sidekick plumbing redoing our master bathroom . The Owner James came in gave us different options planned where all the plumbing would be gave fair price . He even came back to install all of our fixtures when the tiling was done! highly recommended , THANK YOU !"
Sewer Replacement
PVC Sewer
Main water shut off
Main water shut off
Navien Combi Installation

+6

Response time7 hrs
7 neighbors recently requested a quote
Recommended by81%of homeowners
Avatar for Our Plumber, LLC
Our Plumber, LLC
4.3(
145
)

Serving Mendham, NJ and surrounding areas

In business since 1999

Free estimates

Emergency services offered

"Had a water heater installed. Price was cheaper than what other plumbers quoted. They were able to replace my heater right away. Would strongly recommend them for a job like mine."
davis
rettwer
smithberger
kopperton
vittorellio

+1

Recommended by94%of homeowners
Avatar for Overall Plumbing Heating and Cooling
Overall Plumbing Heating and Cooling
4.9(
70
)

Serving Mendham, NJ and surrounding areas

In business since 1998

Free estimates

Emergency services offered

"OverAll Plumbing and Heating is the epitome of a blue chip contractor and it starts with Sam as the Project Manager along with Louay and his team of Sebastian and Melvin. Sam was excellent, visiting us promptly to give us an honest and decent quote to replace 2 furnaces along with an A/C unit. His expertise is obvious as he immediately charted what he would do, what the cost would be and for how long. He was spot on with all 3 tenets. And his team showed why this is a top notch group. The were efficient, friendly and followed up each install by testing and cleaning up accordingly. Sam and OPHC have a customer for life and I've touted him to friends and family. This team is the GOLD STANDARD of what a contractor should be. Angi is lucky to have him listed as it reflects the quality of contractors that it presents to customers. Kudos Sam, Louay, Sebastian and Melvin. Great work, Tony"
Heating & A/C Project
Plumbing Project
Heating & A/C Project
Plumbing Project
Water Heaters Project

+17

Recommended by100%of homeowners
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FAQs for plumbing installation for a remodel or addition projects in Mendham, NJ

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 Mendham, NJ 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.