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TRUSTED BY RANDOLPH, NJ HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon658
    Verified plumbing services reviews

Find Plumbers in Randolph

Avatar for AJT Complete Construction LLC
AJT Complete Construction LLC
4.8(
346
)
Sewer Main - Install, Replace or RepairSewer Main - ClearSewer Main - Clear - For Business+1 more

Serving Randolph, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2012

Free estimates

Emergency services offered

"We are incredibly pleased with ACT Complete Construction. We were worried about cracks in our foundation. They came quickly, accessed the damage and repaired the cracks in a very timely manner. They answered all of our questions and kept us informed. They even answered questions about whether or not repairs were essential, going the extra mile to make us feel safe and assured about our home. I highly recommend this company."
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+55

Response time11 hrs
1 neighbors recently requested a quote
Recommended by95%of homeowners
Thomas D. Evans
4.7(
234
)
Faucets, Fixtures and Pipes - Repair or ReplaceWater Heater - Install or ReplaceGas Piping+4 more

Serving Randolph, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 1997

Free estimates

Customers say: Quality work

"Reliable, friendly, reasonable pricing. Actually returns your call and show up when said he would, which sadly is not the common practice among plumbers. Highly recommend and will use again"
Our work
Our work
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Our work

+22

Response time6 hrs
3 neighbors recently requested a quote
Recommended by95%of homeowners
Pascale Plumbing & Heating, Inc.
4.6(
120
)
Drain Clog or Blockage - ClearDrain Line Breakage - Camera LocateFaucets, Fixtures and Pipes - Repair or Replace+10 more

Serving Randolph, NJ and surrounding areas

Approved

In business since 1996

Free estimates

Credit card accepted

When your plumbing stops working, you need fast, reliable services. You can get all of that and more, from a dependable professional like Angelo Pascale. Our trusted team will help return your home to normal. We specialize in all your plumbing needs. Call us for a free estimate today.

Recommended by78%of homeowners
Avatar for ProsWay Plumbing & HVAC
ProsWay Plumbing & HVAC
4.9(
38
)
Faucets, Fixtures and Pipes - Repair or ReplaceDrain Clog or Blockage - ClearGas Piping+11 more

Serving Randolph, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Emergency services offered

"I recently hired a plumber from ProsWay Plumbing & HVAC to repair the expansion tank on my boiler, and the experience was outstanding! From the moment they arrived, it was clear I was dealing with professionals. They came fully prepared, with a van stocked with nearly every part needed for plumbing repairs, which allowed them to get to work immediately after I agreed to the quote. Their pricing was transparent and fair, with no hidden surprises. Mohamad, the plumber who handled the repair, was incredibly skilled, efficient, and respectful. He explained the issue with my boiler in detail, answered all my questions patiently, and ensured I understood the repair process. I've worked with several plumbers over the years, but Mohamadâ s expertise and dedication truly stood out he is by far the best plumber Iâ ve hired. For anyone in Morris County, New Jersey, needing reliable boiler repair services or other plumbing assistance, I canâ t recommend ProsWay Plumbing & HVAC enough. Theyâ re well equipped, responsive, and genuinely committed to providing top notch service. If you're looking for experts in boiler repair or expansion tank issues, ProsWay Plumbing & HVAC is the team to call!"
Top Quality WH
Top Quality WH
Top Quality WH
Boiler Installation
Boiler Installation

+18

Response time6 hrs
46 neighbors recently requested a quote
Recommended by43%of homeowners
Avatar for Dawson Mechanical Contracting
Dawson Mechanical Contracting
4.8(
136
)
Drain Line Breakage - Camera LocateDrain Line Breakage - Camera Locate - For BusinessFaucets, Fixtures and Pipes - Repair or Replace+14 more

Serving Randolph, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 1988

Free estimates

Emergency services offered

"These were the nicest plumbers I have ever dealt with, they were A plus!! I had a simple problem, they came back and made the problem into a masterpiece. Total class, excellent communication. Hire these guys you won’t be disappointed I promise. Will definetly use them for all our plumbing needs from now on!! Thank you!"
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+20

Response time7 hrs
Response rate99%
Recommended by92%of homeowners
Avatar for Doctor Water Heater, Inc.
Doctor Water Heater, Inc.
4.7(
188
)
Water Heater - Install or ReplaceWater Heater - Repair or ServiceTankless Water Heater - Repair

Serving Randolph, NJ and surrounding areas

Approved

In business since 1986

Free estimates

Emergency services offered

"I am thrilled with my new water heater! Tony came to take a look at my leaking heater and gave me an estimate. He took the time to explain everything. His guys were here the next day installing my new heater. Everyone was pleasant and professional and the job was done right at the price Tony quoted me. They didn’t leave a mess either :) Thank you Doctor Water Heater for a job well done! I will recommend you to my friends and family! I will also be calling you for other plumbing work I need!"
Response time5 hrs
Response rate100%
12 neighbors recently requested a quote
Avatar for CFI Home Improvement
CFI Home Improvement
4.9(
52
)
Bathtub Install or ReplaceBathtub Install or Replace - For BusinessShower Install or Replace+2 more

Serving Randolph, NJ and surrounding areas

Approved

In business since 2009

Free estimates

Emergency services offered

"I've hired Misael several times and I'm very pleased with the outcome as well as Misael's professionalism throughout every project. Estimates are fully documented in line-item form and accurate. Very neat and does his best to minimize impact to daily living. Most recently, we had a basement completely refinished. The job was completed quickly, on budget, and with good quality workmanship. He also had great recommendations for design/materials. Previously, he completed a full bathroom remodel. That was a challenging project for a number of reasons - but Misael persevered through the problems and the resulting bathroom is terrific. I can't recommend CFI enough."
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+136

Response time7 hrs
Response rate100%
2 neighbors recently requested a quote
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Plumbing questions, answered by experts

A common mistake with plumbing in Randolph is skipping required permits or hiring unlicensed contractors. Homeowners also under-insulate pipes in crawl spaces or garages, leaving them vulnerable to freezing temperatures. Another error is ignoring local water sources. You must know whether your home uses municipal water or a private well, as hard water and iron content require specific filtration setups to prevent severe pipe damage.

Helpful?

Your Randolph home is an excellent candidate for plumbing upgrades if it was built before 1985, as it contains aging galvanized steel or older copper pipes. Homes on private wells with untreated hard water also benefit greatly from system improvements. Additionally, properties with uninsulated basements or crawl spaces require immediate pipe insulation projects to protect against freezing weather and prevent severe winter damage.

Helpful?

Before scheduling plumbing services, document whether your Randolph home uses municipal water or a private well, along with your connection to a sewer or septic system. Note the exact location of your main water shutoff valve. Gather any recent water quality test results, existing permits, and your property lot and block numbers. Identifying your current pipe materials and age will also help professionals plan the project effectively.

Helpful?

The longevity of plumbing depends heavily on managing regional freeze-thaw cycles and ground movement. Buried lines must sit below the 36-inch frost line to prevent frost heave. Water quality also plays a massive role. Hard water and high iron levels degrade pipes quickly if left untreated. Furthermore, hiring licensed professionals ensures all work meets strict NJ building codes, which guarantees safer and longer-lasting results for your home.

Helpful?

After completing plumbing, schedule a final inspection to close out your permit and secure a Certificate of Approval. If your NJ home relies on a private well, test the water for sediment or bacteria. For homes on municipal water, flush your taps for several minutes to clear any debris. Finally, inspect all newly installed pipes in unheated spaces before the first hard freeze to ensure proper insulation.

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The Randolph, NJ homeowners’ guide to plumbing services

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