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Top-Rated Drain cleaners in New Haven - Updated Nov 2026

Avatar for Z Plumberz of New Haven
Z Plumberz of New Haven
4.7(
35
)
Drain Clog or Blockage - ClearDrain Line Breakage - Camera Locate

Serving New Haven, CT and surrounding areas

Approved

In business since 2015

Free estimates

Credit card accepted

"Mike and Todd did a great job. They replaced my main sewer line very quickly. This is an old house, they did material research to make sure the repair was correct, and they worked in tight space under the house. They were on time and fast, and the work was excellent."
Response time2 hrs
Recommended by96%of homeowners
Avatar for Leo’s plumbing solutions
Leo’s plumbing solutions
5.0(
2
)
Drain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For BusinessDrain Line Breakage - Camera Locate+1 more

Serving New Haven, CT and surrounding areas

Approved

Free estimates

Credit card accepted

Offers commercial services

"Outstanding service and communication from start to finish. Leo Plumbing solution was excellent from the moment I scheduled the appointment Leo confirming timing, providing updates on arrival, and following through exactly as promised. He listened carefully to my concerns and repaired both my main shutoff valve and hose bib efficiently and professionally. The pricing was fair and transparent, especially compared to another plumbing quote I received that was unreasonably high. I felt confident in the work being done and appreciated the honesty. I was referred to Leo Plumbing solutions by a family friend who highly recommended them, and I?m very glad I took that advice. Great team, great communication, fair pricing, and excellent results. They resolved my leak and water loss issue completely. Highly recommend! Services Plumbing leak detection, Plumbing pipe repair, Faucet repair, Faucet installation, Plumbing leak repair, Service not"
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Drain Cleaning FAQs, answered by experts

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.

If you're dealing with a clogged sink drain, you may be able to avoid removing the drain by using a plunger to dislodge the clog. While we associate plungers with toilets, they can do the same job with your sink drain. Be gentle, though, as forceful movements can push clogs further into your plumbing system and make them more difficult to remove. Additionally, make sure you’re using a sink plunger—with a flat bottom—and not a toilet plunger—which has a smaller bottom protruding from the larger flat piece.

Water leaking through your basement floor is a good sign of a clogged drain, but another sign of a clogged basement floor drain can include unpleasant odors coming from the drain. Also, hearing gurgling noises when water drains from the basement or having other plumbing fixtures (like toilets or other drains) backing up is a good indicator.

For homes with a septic tank, harsh chemicals like those found in drain cleaner or bleach aren’t recommended. Some chemical drain cleaners can disrupt the balance of bacteria in the septic tank or damage your pipes. For homes with a septic tank, you can choose drain cleaners specifically formulated for use with septic tanks or go with a drain snake. When in doubt, make sure you know who to call for a clogged drain. 

Air gaps get clogged by a few different means. Over time, food and grime can collect in the air gap, leading to a blockage. Mineral deposits from hard water are a common problem. Mineral buildup creates a film in the air gap and tubing, which can cause flow issues, as well as attract debris. Homeowners with hard water may want to remove mineral deposits regularly to keep the air gap clean and clear.

The New Haven, CT homeowners’ guide to drain cleaning services

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