Best Drain Cleaners

Updated June 2019
Why trust BestReviews?
BestReviews spends thousands of hours researching, analyzing, and testing products to recommend the best picks for most consumers. We buy all products with our own funds, and we never accept free products from manufacturers.
We may earn a commission if you purchase a product through our links.
BestReviews spends thousands of hours researching, analyzing, and testing products to recommend the best picks for most consumers. We may earn a commission if you purchase a product through our links.
BestReviews spends thousands of hours researching, analyzing, and testing products to recommend the best picks for most consumers. We buy all products with our own funds, and we never accept free products from manufacturers.
We may earn a commission if you purchase a product through our links.
Bottom Line
Pros
Cons
Best of the Best
Green Gobbler
Dissolve
Check Price
Bottom Line

This high-quality drain cleaner works great in toilets, showers, and sinks.

Pros

Dissolves grease, hair, sludge and much more. Drain cleaner is odorless, non-flammable, and biodegradable. Features a high-density formula that ensures the drain cleaner is heavier than water and clings to a blockage to eliminate it. Intended for use with any household drain.

Cons

Works slowly in comparison to similar drain cleaners.

Drano
Max Gel
Check Price
Bottom Line

A premium drain cleaner that cuts through standing water to remove clogs.

Pros

Works great on metal pipes, garbage disposals, and septic systems. Specially formulated to quickly address clogs. Starts working in 7 minutes or less. Drain cleaner instructions are easy to follow. Sold with a money-back guarantee.

Cons

Sometimes fails to eliminate hair clogs. May require multiple applications to achieve desired results.

Best Bang for the Buck
ComStar
Pure Lye
Check Price
Bottom Line

This top-notch drain cleaner is simple to use and won't break your budget.

Pros

Consists primarily of pure lye beads that are biodegradable and enable you to safely clean out grease traps, septic systems, and cesspools. Drain cleaner instantly moves to the bottom of standing water to break up blockages. Includes an odorless, non-acid formula that won't damage your pipes or fixtures.

Cons

Less effective than comparable drain cleaners. May emit a pungent odor.

Xion Lab
Drain Cleaner
Check Price
Bottom Line

A drain cleaner that works fast and delivers proven results.

Pros

Includes a non-splash formula that ensures the cleaner can remove fats, grease, lint, and other debris. Commercial-strength cleaner is biodegradable and offers a safe alternative to acid-based products. Delivers terrific results on clogs in bathroom and kitchen sinks. Sold with a 100% performance guarantee.

Cons

Does not work on clogs caused by plastics, paper, and food particles.

Helix Laboratories
DrainScrub
Check Price
Bottom Line

This drain cleaner simultaneously clears clogs and combats odors.

Pros

Provides a wonderful cleaner for drain and disposal maintenance. Consists of billions of environmentally friendly bacteria that eliminate waste on contact without harming your pipes. Helps eliminate pungent disposal odors. Sold with a manufacturer's guarantee.

Cons

Pricey in comparison to similar drain cleaners.

How we decided

We purchase every product we review with our own funds — we never accept anything from product manufacturers.

36 Models Considered
8 Hours Researched
1 Experts Interviewed
410 Consumers Consulted
Zero products received from manufacturers.

We purchase every product we review with our own funds — we never accept anything from product manufacturers.

Why trust BestReviews?
BestReviews spends thousands of hours researching, analyzing, and testing products to recommend the best picks for most consumers. We buy all products with our own funds, and we never accept free products from manufacturers.
We may earn a commission if you purchase a product through our links.
BestReviews spends thousands of hours researching, analyzing, and testing products to recommend the best picks for most consumers. We may earn a commission if you purchase a product through our links.
BestReviews spends thousands of hours researching, analyzing, and testing products to recommend the best picks for most consumers. We buy all products with our own funds, and we never accept free products from manufacturers.
We may earn a commission if you purchase a product through our links.

Drain cleaners make it easy to quickly eliminate clogs in showers, bathtubs and toilets. They are proven to dissolve hair, sludge and other debris on contact to deliver fast, effective results. Plus, drain cleaners often are odorless, ensuring you won't have to worry about them leaving behind pungent odors that emanate throughout your home. Drain cleaners generally include easy-to-follow instructions, and drain cleaner application usually takes just a few seconds. Meanwhile, drain cleaners include high-density formulas that consist of non-flammable and biodegradable ingredients, and they won't damage your home's pipes. Some drain cleaners are sold with a money-back guarantee.

The team that worked on this review
  • Daniel
    Daniel
    Writer
  • Enid
    Enid
    Editor
  • Melinda
    Melinda
    Web Producer
×

Green Gobbler

Dissolve

Green Gobbler

Dissolve

This high-quality drain cleaner works great in toilets, showers, and sinks.

$11
×

Drano

Max Gel

Drano

Max Gel

A premium drain cleaner that cuts through standing water to remove clogs.

$12
×

ComStar

Pure Lye

ComStar

Pure Lye

This top-notch drain cleaner is simple to use and won't break your budget.
$5
×

Xion Lab

Drain Cleaner

Xion Lab

Drain Cleaner

A drain cleaner that works fast and delivers proven results.

$18
×

Helix Laboratories

DrainScrub

Helix Laboratories

DrainScrub

This drain cleaner simultaneously clears clogs and combats odors.

$49

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