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How to Clean Out Your Drains When They Are Blocked: DIY Tips and the Benefits of Professional Drain Cleaning

Tradesman using a drain jetting machine to clean a domestic manhole cover in the UK, showcasing drain jetting service

Blocked drains are a common household issue that can lead to unpleasant odors, slow water drainage, and, if left untreated, serious plumbing problems. Whether you’re dealing with a slow-draining sink, a clogged shower, or an outside drain filled with debris, clearing a blockage yourself can often help. In this guide, we’ll explain how to clean out your drains safely and when to consider professional drain cleaning for long-lasting results.


Why Clean Your Drains?

Blocked drains are more than just an inconvenience. Here are a few reasons why regular drain cleaning is important:

  • Improved Drainage: Removing blockages ensures water flows smoothly, preventing slow drainage and backups.
  • Reduced Odors: Blocked drains can trap food particles, hair, and other debris that cause unpleasant smells over time.
  • Prevent Pipe Damage: Clearing blockages helps prevent pressure buildup that can damage pipes and lead to costly repairs.
  • Increased Hygiene: Clean drains reduce the risk of bacterial growth and keep your home’s plumbing system functioning safely.

DIY Drain Cleaning: Step-by-Step Guide

If you decide to clean your drains yourself, follow these steps for a safe and effective solution. Always wear gloves and take necessary precautions, as you may come into contact with bacteria and other contaminants.

1. Use Boiling Water

  • Pouring boiling water down the drain is one of the simplest and most effective ways to break up minor clogs. Boiling water helps dissolve grease, soap scum, and other debris that may be causing the blockage.
  • Pour the water slowly to avoid splashes, especially in sinks or basins that are already full.

2. Try a Plunger

  • Place a plunger over the drain, ensuring it creates a tight seal. For sinks, add a little water if necessary to improve suction.
  • Pump the plunger up and down a few times, then quickly pull it away. Repeat as needed until the blockage is cleared and the water drains smoothly.

3. Use Baking Soda and Vinegar

  • Pour about half a cup of baking soda down the drain, followed by half a cup of white vinegar. The combination will create a fizzy reaction that helps break down grease and residue.
  • Cover the drain and let the mixture sit for 15–30 minutes. Then, flush with boiling water to rinse away the loosened debris.

4. Try a Drain Snake or Wire Hanger

  • If the blockage persists, try using a drain snake or an unbent wire hanger to reach deeper clogs. Insert the tool into the drain, twisting it gently to hook onto debris and pull it out.
  • Be cautious with this method, especially if you’re dealing with delicate plumbing or a drain with a tight curve.

5. Use a Chemical Drain Cleaner (with Caution)

  • Chemical drain cleaners can be effective for stubborn clogs, but they should be used sparingly, as they can damage pipes over time. Follow the product’s instructions carefully and avoid using too much.
  • Never mix chemical cleaners, and avoid using them in conjunction with other methods like plunging, as this can cause splashing and potential harm.

6. Flush with Water

  • Once the clog is cleared, flush the drain thoroughly with hot water to remove any remaining debris and ensure the blockage is fully gone. This helps prevent future buildup and keeps the pipes clean.

Why Choose Professional Drain Cleaning?

While DIY methods can work for minor clogs, professional drain cleaning from Mr Clever Clean provides a thorough, long-lasting solution that eliminates blockages safely and effectively. Here’s why our service is the best choice:

  • Advanced Tools and Techniques: We use professional-grade drain cleaning equipment, including high-pressure jetting and specialized drain augers, to clear even the toughest blockages.
  • Safe, Non-Damaging Methods: Our team is trained to safely remove clogs without risking damage to your pipes, ensuring your plumbing system remains in top condition.
  • Prevents Future Blockages: Professional cleaning removes buildup that DIY methods often miss, reducing the risk of recurring clogs and improving long-term drainage.
  • Fast and Convenient Service: We handle all aspects of the drain cleaning process, saving you time and providing immediate relief from clogged drains.

The Mr Clever Clean Advantage

  • Experienced Technicians: Our team has extensive experience in drain cleaning, handling everything from simple clogs to major blockages in indoor and outdoor drains.
  • Affordable Pricing: We offer high-quality drain cleaning services at competitive rates, ensuring great value for our customers.
  • Guaranteed Satisfaction: We take pride in our work, leaving every drain fully functional and providing peace of mind for your home’s plumbing system.

Additional Services We Offer

  • Gutter Cleaning: Keep your gutters clear of debris and ensure proper drainage with our professional gutter cleaning service.
  • Patio Cleaning: Our patio cleaning service removes dirt, moss, and stains, creating a beautiful, clean outdoor space.

Ready to Clear Those Blocked Drains? Contact Mr Clever Clean for Professional Drain Cleaning Today!

Blocked drains can be a hassle, but they don’t have to be a permanent problem. Whether you choose to tackle the clog yourself or want the fast, reliable results that Mr Clever Clean provides, we’re here to help. If you’re ready for a smooth-flowing drain, contact Mr Clever Clean today for expert drain cleaning services.

Get a Free Quote Now! Fill out our quick online form or give us a call to schedule your appointment. Let Mr Clever Clean handle the hard work so you can enjoy a clog-free, fully functional drain.


Frequently Asked Questions about Drain Cleaning

  1. How often should I clean my drains?
    It’s recommended to clean your drains every few months to prevent clogs and maintain good drainage, or whenever you notice slow drainage.

  2. Are chemical drain cleaners safe to use?
    Chemical drain cleaners can be effective for minor clogs, but they should be used sparingly, as they can corrode pipes over time. Our professional methods offer a safer, long-term solution.

  3. Can I use a pressure washer to clean my drains?
    For outdoor drains, a pressure washer may be effective. However, our team uses professional jetting equipment designed specifically for drain cleaning, ensuring a thorough and safe clean.

  4. Do you offer drain cleaning for outdoor drains as well?
    Yes, we clean both indoor and outdoor drains, including driveway drains, downspouts, and yard drains.

  5. What causes drains to become blocked?
    Common causes of blocked drains include hair, grease, soap scum, food particles, and in outdoor drains, leaves and debris.

  6. Will professional drain cleaning prevent future blockages?
    Yes, professional cleaning removes buildup that contributes to clogs, reducing the likelihood of future blockages.

  7. How long does a professional drain cleaning service take?
    The time required depends on the severity of the blockage, but most drain cleaning services are completed within an hour.

  8. Can you clean kitchen and bathroom drains?
    Yes, we handle kitchen sinks, bathroom sinks, showers, bathtubs, and floor drains, clearing blockages and improving drainage.

  9. What if my drain is still blocked after using a plunger?
    If basic DIY methods aren’t effective, our professional drain cleaning service can tackle more severe clogs with advanced tools and techniques.

  10. How do I get a quote for drain cleaning?
    Contact us via our website or by phone for a free, no-obligation quote based on your specific drain cleaning needs.


Regular drain cleaning keeps your plumbing system in top shape and prevents inconvenient clogs. Choose Mr Clever Clean for professional drain cleaning that’s reliable, safe, and provides long-lasting results. Contact us today to schedule your service!