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TRUSTED BY DUNELLEN, NJ HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon1.1k+
    Verified drain cleaning services reviews

Top-Rated Drain cleaners in Dunellen - Updated Nov 2026

Avatar for Fixall Plumbing Heating & Air Condition
Fixall Plumbing Heating & Air Condition
4.9(
32
)
Drain Clog or Blockage - ClearDrain Line Breakage - Camera Locate

Serving Dunellen, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2022

Free estimates

Emergency services offered

"Fixall installed a new shower body, new sink, new vanity and a new toilet for me. I can not recommend this company enough. They actually cared about what they were doing. They showed up on time and didnâ t leave a single mess. I would highly recommend Joe and his team. 10/10 would hire again."
Trusted Work, Happy Homes
Trusted Work, Happy Homes
Trusted Work, Happy Homes
Trusted Work, Happy Homes
Trusted Work, Happy Homes

+131

Response time3 hrs
Response rate100%
162 neighbors recently requested a quote
Avatar for Rich's Heating & Sewer, Inc.
Rich's Heating & Sewer, Inc.
4.4(
746
)
Drain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For Business

Serving Dunellen, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 1990

Free estimates

Credit card accepted

"My plumber was Anthony and couldn't have been nicer; thorough, thoughtful, patient and diligent. The work was completed showing that my kitchen sink drain pipe was plugged with an extensive amount of slug. Anthony recommended keeping the lines clear using bleach overnight, followed by hot, hot running water. I was very pleased and would recommend Anthony any time."
Response time6 hrs
Response rate89%
14 neighbors recently requested a quote
Pascale Plumbing & Heating, Inc.
4.6(
120
)
Drain Clog or Blockage - ClearDrain Line Breakage - Camera Locate

Serving Dunellen, 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
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Drain Cleaning FAQs, answered by experts

Yes, you can pour water down the toilet to help it flush. For each flush, you’ll need 1 to 2 gallons of water for newer toilets or 3 to 5 gallons of water for older toilets. Rather than dumping the entire bucket in all at once, pour the water in slowly for the best results. If you’re pouring water down the toilet to help it flush after a clog, only use 1 gallon of hot water.

On average, a plumber will take 30 minutes to two hours to clear a clogged drain. If the clog is located close to the drain or an access point and isn’t severe, the project will take about half an hour. If the clog is deep within your plumbing system or is a severe blockage, it can take two or more hours to remove the clog. For this reason, main line clogs tend to take longer, usually between two and three hours.

Professionals use snakes, hydrojetting, or chemical cleaners to clear blockages effectively without damaging pipes.

If your dishwasher isn’t draining, some common causes include a clogged drain filter, drain hose, or air gap. Also, if you have a garbage disposal, a clog in the disposal can back up your dishwasher since they share plumbing, as can a clog in your kitchen sink’s plumbing. A handy DIYer may be able to figure out how to unclog a dishwasher, but you may need to call in a plumber if you can’t locate and clear the clog yourself.

You should flush your AC drain line once every three months to keep it clear of debris and buildup. Keeping your AC drain line clean prevents clogs, backups, mold growth, and extra wear on your AC unit. If you live in a humid area or have several furry pets, up your cleaning schedule to once a month.

The Dunellen, NJ homeowners’ guide to drain cleaning services

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