Blocked External Drains

Do you have a problem with Blocked External Drains? 

Flow Sure Drains is a LOCAL CHEPSTOW DRAINS COMPANY who can quickly unblock outside drains with no fuss.

All types of outside drains unblocked from blocked gulley drains, blocked kitchen drains to blocked manholes and blocked interceptors.

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We're available 7 days a week.

Professional Inspections

Professional assessment

Flow Sure Drains 


All types of drains unblocked. NO CALL OUT CHARGES.


We provide the following drain services in Chepstow and surrounding areas:


High pressure water jetting 

Blocked Toilets 

Drain Cleaning

Drain Repairs

Blocked Drains

Blocked Outside Drains

Blocked Sewers

Blocked Gulley Drains

Drain Rodding

Sink Drain

Blocked Sinks 

CCTV Camera Inspections

Drain Locating

Blocked Drains 

Blocked Showers 


Simple just connect with us and schedule your assessment.


Our professional team will arrive at the time scheduled and will carry out a full diagnostic check of the issue at hand. This is typically a quick process thanks to our highly qualified operators and their extensive experience.

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Competitive rates

Enjoy having Flow Sure Drains fix your issues with our competative and fixed price quotes.


It is of top priority to us to provide you with the best, most reliable and no-fuss services where you are in control of the financial side of things, knowing before we start works, what your final price will be. 


We don't operate where we change for those unexpected extra costs that sometimes can pop out of the air from nowhere, our price is fixed regardless of the time and labor required to provide a completed and fixed solution. 

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Guaranteed satisfaction

Flow Sure Drains offers an extensive and inexhaustive drainage repair service.  Typically drain repair services require a detailed assessment and quote.


With over 30 years of experiance and expertise in this field you can rest asure that your drainage works will be carried out professionally giving you complete piece of mind everytime.

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