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Find Plumbers in Denville

Avatar for ProsWay Plumbing & HVAC
ProsWay Plumbing & HVAC
4.9(
35
)

Serving Denville, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Emergency services offered

"Incredible service from ProsWay Plumbing! From start to finish, their expert plumber exceeded my expectations. They installed my new boiler with unmatched care, attention to detail, and professionalism. The team was highly skilled, prompt, and incredibly efficient, ensuring everything was done perfectly and on time. Their dedication to quality and customer satisfaction truly stands out. I highly recommend ProsWay Plumbing for any plumbing needs"
Top Quality WH
Top Quality WH
Top Quality WH
Boiler Installation
Boiler Installation

+18

Response time6 hrs
39 neighbors recently requested a quote
Recommended by46%of homeowners
Avatar for Pascale Plumbing & Heating, Inc.
Pascale Plumbing & Heating, Inc.
4.6(
118
)

Serving Denville, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2011

Free estimates

Emergency services offered

"Plumber did a waste line clean out and fixed the issue with no problem. The company is honest, reasonably priced, well experienced & knowledgeable. Would highly recommend this company for all plumbing issues. (I have no personal affiliation with this company). Will be using them from now on."
Response time8 hrs
70 neighbors recently requested a quote
Recommended by80%of homeowners
Lamco Plumbing & Heating Contractors
4.5(
259
)

Serving Denville, NJ and surrounding areas

Approved

In business since 1993

Free estimates

Emergency services offered

"HIGHLY RECOMMEND! When PSE&G determined my Rheem tankless hot water heater was not repairable (I have the Worry-Free Plan from them) I then looked for a plumber to do the installation of the new one. It was still under warranty so I was given a new one from Rheem and just needed it installed. After speaking directly with 3 local plumbers and getting an approximate cost I went to Angi and spoke with 3 from there. I went with LAMCO (from Angi) for the following reasons: 1. their estimate was similar to several others and lower than a few of the crazy high ones 2. they replied quickly to all my inquiries 3. they were able to work with me in next day #3 was huge as I have a family of 4 without hot water and an autistic son. I had them do other plumbing needs while they were there- very reasonable for the other things as well."
Response time1 day
26 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Dawson Mechanical Contracting
Dawson Mechanical Contracting
4.8(
134
)

Serving Denville, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 1988

Free estimates

Emergency services offered

"In November of 2024, the house needed major plumbing work such as replacing a 50 + year old boiler, leaky bathroom faucet and sink, old basement utility sink, gate valves, and installing the line for the new refrigerator ice and water dispenser. Thanks to Angi, Dave Weinfeldt, contacted me and the rest is history. He personally visited my home and gave me a fair and reasonable estimate for the entire project. He sent highly experienced, talented, and trained expert plumbing professionals and a electrician to do the work. After it was all done, I can honestly say that I'm extremely satisfied with quality of the work. As a licensed boiler operator, witnessed this outstanding work. Dawson is the way to go if you need any plumbing work. I highly recommend them. You will not be disappointed. Bravo zulu! Thank you Dawson Mechanical for a job well done."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+20

Response time5 hrs
5 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for GFC Contracting
GFC Contracting
5.0(
20
)

Serving Denville, 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!"
76 neighbors recently requested a quote
Avatar for 123 SEWER AND DRAIN LLC
123 SEWER AND DRAIN LLC
5.0(
47
)

Serving Denville, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Emergency services offered

"Moe, stopped by and gave me some great information on my plumbing system. The info was very useful and helped me out tremendously with the preparation for my plumbing inspection."
Response time3 hrs
Response rate100%
4 neighbors recently requested a quote
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FAQs for plumbing projects in Denville, NJ

Schedule a plumbing inspection every one to two years to ensure your system is in good working order. Regular inspections can help you catch minor issues before they become costly problems, like major water damage repairs. You should also consider a plumbing inspection when buying or selling a home or if you notice signs of a plumbing issue. Staying proactive with maintenance can save you money and stress in the long run.

A plumbing inspection for a standard one-story to two-story home takes between two and three hours. For larger residences, historic homes, or rental complexes, a complete inspection requires a full-day commitment of eight hours. However, this does not account for any necessary repairs that your plumber might find, so it’s best to set aside additional time during the inspection in case an unexpected repair comes up.

When built with quality materials, your plumbing system endures for decades. CPVC, brass, iron, and steel provide reliable service for 50 to 70 years, while copper extends durability up to 100 years, and PEX maintains performance for 80 to 100 years. Maintaining this system with regular inspections and prompt repairs guarantees long-term efficiency.

You should repipe your home when your plumbing exceeds its expected lifespan or uses hazardous materials like lead, polybutylene, or galvanized steel. Persistent leaks, corrosion, and compromised water quality signal that your existing piping no longer meets safety standards. Repiping eliminates potential health risks and prevents extensive water damage.

The Denville, NJ homeowners’ guide to plumbing services

From average costs to expert advice, get all the answers you need to get your job done.