Top-rated plumbing installers for a remodel or addition.

Get matched with top plumbing installers for a remodel or addition in Montville, NJ

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 Montville

Avatar for Dawson Mechanical Contracting
Dawson Mechanical Contracting
4.8(
123
)

Serving Montville, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 1988

Free estimates

Emergency services offered

"Dave (Dawson Mechanical) is awesome. He is the only plumbing company I use. His knowledge is on another level and he runs a great company. It is easy to get an appointment and he responds right away. You can feel confident, if you have an emergency or non-emergency situation you that can get touch with him. In the past he installed a new boiler, furnace and converted us over to gas from oil heat. The work he and the guys did on the furnace/boiler is so good that other contractors comment on it. It really is a work of art - very neat. Most recently, he helped fix a bad plumbing job a contractor did during a bathroom model. The bottom of the toilet was flooding and the shower made a gurgling noise every time the toilet was flushed - it was an annoying odd problem. John came over during the covid pandemic, analyzed the situation and came up with a solution. He wore gloves, a mask and maintained space between us. I am very impressed with his expertise and the level of detail and attention he works with. However, I shouldn’t have been surprised based on how great of a company Dawson Mechanical is. He hires quality technicians. Lesson learned - dont let the contractor do plumbing work. I will definitely use Dawson Mechanical again."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+20

Response time5 hrs
12 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Pipe Works Services Inc
Pipe Works Services Inc
4.5(
174
)

Serving Montville, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2000

Free estimates

Emergency services offered

"When our basement's pipe and water filter unexpectedly burst, Delroy from Pipe Works Services came to our rescue. He arrived promptly, assessed our situation, and helped us choose a cost-effective yet highly functional solution. Delroy swiftly installed new piping, pressure valves, and a water filter with great attention to detail. We wholeheartedly recommend Pipe Works Services for all your plumbing needs, including their 24-hour emergency services—be sure to request Delroy!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+93

8 neighbors recently requested a quote
Recommended by80%of homeowners
Z BEST PLUMBING & HEATING
5.0(
13
)

Serving Montville, NJ and surrounding areas

Approved

In business since 2006

Free estimates

Emergency services offered

"I had a leak in my bathtub after a day of cleaning. It was more than inconvenient, so I reached out to Angie’s List and Harold at Zbest Plumbing was one of the recommended on the list. He called me and was extremely friendly and offered to come the next day. I was very desperate and agreed to hold off until the next day so I could compare some prices and clean up after trying to fix the problem on my own. He then offered to come right then and there after thinking about it to at least look at the issue and decided to make me an offer so good I couldn’t turn it down and managed to not only remove the old pipes and shoe that was stuck under the tub but replace the entire system in a matter of hours. I couldn’t be more grateful for this man and will definitely be reaching out to him in the near future for any work I have in the house.please call Harold at Zbest plumber because he is in fact Zè-best"
1 neighbors recently requested a quote
Avatar for GFC Contracting
GFC Contracting
4.9(
16
)

Serving Montville, 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!"
52 neighbors recently requested a quote
Avatar for AEO Plumbing & Heating, LLC
AEO Plumbing & Heating, LLC
4.7(
13
)

Serving Montville, 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 Ryan & Company
Ryan & Company
4.7(
61
)

Serving Montville, NJ and surrounding areas

Approved

In business since 1949

Free estimates

Emergency services offered

"I was very impressed with the service I received. When scheduling the appointment everyone I dealt with was responsive and polite. I had called because our A/C wasn't working and they were able to schedule a technician to come service the unit the next day. The technician (Devin) was very nice and he explained the work he was doing. I had not had the A/C unit serviced for a while (shame on me) so there were several problems. He was able to address them and he also encourage me to get a service contract so we can have the system serviced annual. Overall I was very happy with the work that was done. Thanks!"
Additional Photos
Additional Photos
Lochinvar KBN 211
Additional Photos
Response time1 day
7 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for M.L. Plumbing
M.L. Plumbing
5.0(
4
)

Serving Montville, NJ and surrounding areas

Approved

Free estimates

Credit card accepted

"Had a gas leak in my mechanical room next to my boiler and hot water heater and M.L plumbing came and tested the lines and found the leak and fixed the leaking pipe.Thanks M.L plumbing for job well done and at a very reasonable price👍. "
2 neighbors recently requested a quote
Avatar for 1-800-Plumber +Air Of Bergen County
1-800-Plumber +Air Of Bergen County
4.8(
10
)

Serving Montville, NJ and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"From the moment I called and made an appointment for The Plumber to come to the end of the project it was so seamless I called. I got the owner. I got April who works in the office. They are so pleasant. It feels like you’re talking to a family member or a friend so nice so courteous explains everything from beginning to start and when you call they’re there and if they’re not, they call you back within a half hour. They are great. The company is great. The Plumber was excellent. I’m so so happy I have a peace of mind. I would write them number 10 on a scale from one to 10. "
Drain Cleaning
New PVC Drain
Cleanout access
New Grease Trap
Happy Customer!

+24

317 neighbors recently requested a quote
Avatar for Green Apple Mechanical
Green Apple Mechanical
4.8(
70
)

Serving Montville, NJ and surrounding areas

Approved

In business since 2001

Emergency services offered

Warranties offered

"Green Apple is reliable and responds toy your plumbing needs throughout the day, staying late does not bother them if your job is not complete. I have used them for several projects with good results every time."
Additional Photos
Additional Photos
Additional Photos
air conditioning system repair nj
heating and air conditioning service nj

+4

4 neighbors recently requested a quote
Recommended by94%of homeowners
...
Showing 1-10 of 1948
FAQs for plumbing installation for a remodel or addition projects in Montville, 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 Montville, 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.