• CCTV Drain Surveys

    There are a multitude of reasons our customers would choose to have a CCTV drain survey and mapping carried out at their residential or commercial property. This can range from locating the root of an ongoing problem with a pipe, to planning what work can be carried out if they are intending to extend or renovate their commercial or residential property. It can be as simple as knowing how your drain system operates and where drains travel through and leave the building. 

    To help this process, Grey-Water Drainage offer a professional, accurate drain surveying and mapping service, so you will have a permanent record of the make-up and direction of your drains and also understand the current condition of your drainage system.

Why would you use a Drain CCTV Survey?

Drainage Surveyors
If you are looking to improve your home or business, or if you've ever wondered about the layout of the pipes on your residential or commercial property, we have the service to suit you.

Grey-Water Drainage will survey and map your drains, providing you with a schematic diagram of the site, showing all laterals and discharge points you can keep for years to come in the event of an issue, or if you're looking to extend your property.

We undertake both commercial and domestic drain surveys, tailoring our service to your needs, so if you have specific requirements or objectives that you would like followed when we carry out our survey and mapping services on your property, please don’t hesitate to contact us; we will be more than happy to oblige, and our friendly staff are always on hand to help wherever they can.

Watch Chris remove plastic debris from a factory drain using a drain jet wash.

Fully Qualified, Local Engineers

If you live in the South East of England, we carry out our CCTV drain surveys near you, daily.

Safe, Effective Processes

Protecting you and your property.

Peace Of Mind

Finding faults, providing solutions, saving you time and money. 

Total Drainage Solutions

We carry out full drainage services to meet your needs.

Full Drain Survey, Mapping & Reporting

If you require pre-purchase reports for your insurance, a survey for an investment, to identify a suspected blockage or leak, or to map your drainage prior to renovations, you can count on us.

Watch as Chris takes a drain survey for a residential property.

Who We Work With


Local Council

Commercial Enterprise

Commercial Property Development

Investment Companies

Property Management & Estate Agency

Government & Quango

NHS & Private Healthcare


Warehousing & Distribution Parks

Food and Beverage Production

Retail & Shopping Centres

Proven Expertise

We are trusted by the public, government, SME and corporations.

The Importance of Hygiene

If your facility produces food, our vehicles and equipment are kept clean and well maintained. Our staff regularly use hand sanitisers and barrier creams which are replaced throughout the day. Fresh PPE is used on each project we attend. 

High Risk Areas

Our teams are used to accessing sensitive areas and have been security vetted multiple times. If we have to access a high risk area, such as an airport airside facility, you can count on us to adhere to the rules. We also carry out sewer mapping, which requires training and correct PPE.

Supporting Vulnerable Individuals

If we are attending a property with vulnerable occupants, their needs will be of vital importance to us. If the client is elderly or frail, we will explain the situation with patience and care, resolving the issue with utmost priority. If required, we will liaise with family members or care agencies at every step of the way.

Let's Get The Flow Going
Get A Quote Now!

Do not hesitate to contact us with any queries.

Phone, email or LiveChat, you are one step away from complete peace of mind.

Call Us Including For Out Of Hours Emergencies

Phone: 0800 141 3599

 Emergency Drainage 

External Drain Unblocking

We diagnose and fix blocked external drains for both residential and commercial clients.

Find Out More

​Blocked Sinks, Toilets, Baths

We have seen every type of blocked interior drain, providing an efficient & affordable service.

Find Out More

Non-Dig Drain Repair

Permanent drain repairs without requiring any digging, done right first time. 

Find Out More


CCTV Drain Surveys

Identifying the root cause of your problem with a no obligation quote to repair, fast. 

Find Out More

​Drain Locating & Mapping

Not sure of the particular location of a drain or require a map or schematic, we got you covered.

Find Out More

Pre-Purchase Surveys

Buying a home is not a big risk, if you know everything about it. Don't forget your drainage!

Find Out More

Tanker Services

Septic Tank Emptying

Quick turnaround septic tank emptying at affordable prices using our own fleet vehicles.

Find Out More

Cesspit Emptying

Cesspit emptying for all types of residential, commercial and events companies.

Find Out More

Tank Cleaning

We don't just empty tanks and pits, we clean and maintain them too at affordable prices.

Find Out More

Drain Maintenance

High Pressure Drain Jetting

Prevent the unexpected by cleaning and maintaining your drains.

Find Out More

Drain Excavation

Have a new drain to install or a repair to carrout, we can excavate and access any drain.

Find Out More

Drain Repairs

If you have a drain that is internal or in a difficult space, we don't need to dig, it can be relined.

Find Out More

Frequently Asked Questions

When should I have a survey carried out?

A drain inspection is usually carried out prior to a property renovation, acquisition or in the event of selling. This is done to ensure everything is in proper working order so that no new tenants or owners come across problems with the drainage, or to provide total peace of mind for anyone working, leasing or living in the property.

You may also need a survey undertaken if you're experiencing blocked drains and want to know the exact location of the blockage, or if you need a pipe relining and need the dimensions.

How long does a CCTV drain survey take?

Depending on the size of your property, a survey can vary when it comes to how long it will take to complete. We have been known to complete surveys in as little as an hour, but equally, a vast drainage system will need more time to assess, sometimes requiring more than one session. Small residential properties are often less time consuming than large office complexes, though there can be extenuating circumstances, such as blocked or broken drains that can require investigation.

How much does a CCTV drain survey cost?

The sum total of our surveys is dependent on the length of a session and the size of a property. It can also depend on the complexity of a drainage system, the accessibility of the drains, and where the property is situated logistically. Our surveys are generally provided from £75, with extra services being available to undertake, such as ground excavation and the inspection of large properties.

Do I have to pay in advance for a survey?

Due to previous experiences, we ask for payment in advance of a drain inspection report being provided.

Do I need a drain survey?

It may be pertinent to have a drain survey undertaken if you have moved into an old property or have been living in the same place for a few years without anything being done to your drains. Our experts are on call to help out and assess your drain system at a time that suits you. Give us a call to arrange an inspection by one of our local operatives.

Will a survey damage my drains?

Our surveys will never damage your drains. We use state-of-the-art drain survey equipment, handled by fully-trained professionals to assess the state and quality of your drainage system.

Are there local drain surveyors near me?

If you live in the Kent or London area, we have local operatives in your area. We are available to carry out commercial and residential drain surveys, depending on what you require. Give us a call and we will provide you with our next available visit date.

Can I carry out a CCTV drain survey myself?

Due to the specialist training and equipment needed in order to carry out a drain survey, only experts are qualified to undertake them. Talk to us today and find out how we can save you stress and money with our experienced staff.

Drainage Surveyors In London
We cover drain surveys in the following areas of London:
Herne Hill

Our London Drainage Surveyors cover the following London post codes: 

East London:
E1, E1W, E2, E3, E4, E5, E6, E7, E8, E9, E10, E11, E12, E13, E14, E15, E16, E17, E18, E20, E77, E98

West London:
W1A, W1B, W1C, W1D, W1F, W1G, W1H, W1J, W1K, W1S, W1T, W1U, W1W, W2, W3, W4, W5, W6, W7, W8, W9, W10, W11, W12, W13, W14

South East London:
SE1, SE1P, SE2, SE3, SE4, SE5, SE6, SE7, SE8, SE9, SE10, SE11, SE12, SE13, SE14, SE15, SE16, SE17, SE18, SE19, SE20, SE21, SE22, SE23, SE24, SE25, SE26, SE27, SE28

South West London:
SW1A, SW1E, SW1H, SW1P, SW1V, SW1W, SW1X, SW1Y, SW2, SW3, SW4, SW5, SW6, SW7, SW8, SW9, SW10, SW11, SW12, SW13, SW14, SW15, SW16, SW17, SW18, SW19, SW20

TW1, TW2, TW3, TW4, TW5, TW6, TW7, TW8, TW9, TW10, TW11, TW12, TW13, TW14, TW15, TW16, TW17, TW18, TW19, TW20

Don't see your post code?
No problem. Give us a quick call to see if we are in your area today Tel: 0800 141 3599 / Out of Hours Emergency: 07734 965 564
Drainage Surveyors In Kent

We cover drain surveys in the following areas of Kent:










Tunbridge Wells

Our Kent Drainage Surveyors cover the following post codes: 

BR1, BR2, BR3, BR4, BR5, BR6, BR7, BR8

DA1, DA2, DA3, DA4, DA5, DA6, DA7, DA8, DA9, DA10, DA11, DA12, DA13, DA14, DA15, DA16, DA17

TN8, TN9, TN10, TN11, TN12, TN13, TN14, TN15, TN16,TN17, TN18, TN23, TN24, TN25, TN26, TN27, TN28,TN29,TN30

CT1, CT2, CT3, CT4, CT5, CT6, CT7, CT8, CT9, CT10, CT11, CT12, CT13, CT14, CT15, CT16, CT17, CT18, CT19, CT20, CT21

Don't see your post code?

No problem. Give us a quick call to see if we are in your area today Tel: 0800 141 3599 / Out of Hours Emergency: 07734 965 564
Drainage Surveyors In Sussex
We cover drain surveys in the following areas of Sussex:

Our Sussex Drainage Surveyors cover the following post codes: 

BN1, BN2, BN41, BN42, BN45, BN50, BN51, BN88,BN3, BN52,BN5, BN6 BN7, BN8, BN9, BN10, BN11, BN12, BN13, BN14, BN91, BN99, BN15, BN99, BN16, BN17, BN18, BN20, BN21, BN22, BN23, BN24, BN25, BN26, BN27, BN43, BN44, 


PO18, PO19, PO20, PO21, PO22

RH6, RH10, RH11,RH77, RH12, RH13, RH14, RH15, RH16, RH17, RH18, RH19, RH20

TN2, TN5, TN19, TN20, TN21, TN22, TN31, TN32, TN33, TN34, TN35, TN36, TN37, TN38, TN39, TN40

Don't see your post code?
No problem. Give us a quick call to see if we are in your area today Tel: 0800 141 3599 / Out of Hours Emergency: 07734 965 564
Drainage Surveyors In Surrey
Our Surrey Drainage Surveyors cover the following post codes including some bordering Hampshire locations.

CR0, CR9,CR44, CR90, CR2, CR3, CR4, CR5, CR6, CR7, CR8

GU1, GU2, GU3, GU4, GU5, GU6, GU7, GU8, GU9, GU10, GU11, GU12, GU14, GU17,GU15, GU16, GU17, GU18, GU19, GU20, GU21, GU22, GU23, GU24, GU25, GU26, GU27, GU28, GU29, GU30, GU31, GU32, GU33, GU34, GU35, GU46, GU47, GU51, GU52

KT1, KT2, KT3, KT4, KT5, KT6, KT7, KT8, KT8, KT9, KT10, KT11, KT12, KT13, KT14, KT15, KT16, KT17, KT18, KT19, KT20, KT21, KT22, KT23, KT24

RH1, RH2, RH3, RH4, RH4, RH5, RH6, RH7, RH8, RH9

SM1, SM2, SM3, SM4, SM5, SM6, SM7

TW9, TW10, TW20

Don't see your post code?
No problem. Give us a quick call to see if we are in your area today Tel: 0800 141 3599 / Out of Hours Emergency: 07734 965 564