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TRUSTED BY RANDOLPH, NJ HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon657
    Verified plumbing services reviews

Find Plumbers in Randolph

Avatar for Dawson Mechanical Contracting
Dawson Mechanical Contracting
4.8(
136
)
Faucets, Fixtures and Pipes - Repair or ReplaceWater Heater - Install or ReplaceDrain Line Breakage - Camera Locate+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%
5 neighbors recently requested a quote
Avatar for AJT Complete Construction LLC
AJT Complete Construction LLC
4.8(
344
)
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

"Needed leaky water valve repaired and sewer system unclogged. Came within 45 minutes of my desperate phone call. Installed new valve and new copper piping. Could not flush clog from inside, so came next day and dug 7' hole in front garden to remove the clog. Also installed vertical pipe to access any future sewer problems. Work crew had to dig out two big bushes to access the old sewer pipe at my home's foundation but replanted them along with any tulip bulbs they displaced. Truely considerate of my early spring garden! Courteous, mindful of property, work done in a timely fashion at a fair price. Explained each step in the process and why it was needful. Very pleased with 'Moose' and his work team."
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+55

Response time11 hrs
1 neighbors recently requested a quote
Recommended by95%of homeowners
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

"He and his associate were prompt with service, responsible, and trustworthy.  The full bathroom renovation took 2 weeks, and the result was just outstanding.  I would use this contractor again and recommend him to others as well."
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+136

Response time7 hrs
Response rate100%
2 neighbors recently requested a quote
Avatar for Pipe Works Services Inc
Pipe Works Services Inc
4.4(
204
)
Faucets, Fixtures and Pipes - Repair or ReplaceDrain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For Business+20 more

Serving Randolph, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2000

Free estimates

Emergency services offered

"I currently had Pipe Works at my home for multiple repairs with plumbing and my heating. They went above and beyond to work with my schedule and send someone out. Was even able to send them out the same day. The technician that came clearly knew his stuff had everything needed for the repairs and took care of it right there. Between the office and the tech they were the nicest people. I’m going to call them for everything."
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+93

13 neighbors recently requested a quote
Recommended by78%of homeowners
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Plumbing questions, answered by experts

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.

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?

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?

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?

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.