Clever Works

Farnham · Surrey · Hampshire

Decisions are only as good as the data behind them

Planned drainage surveys and site investigation across Surrey and Hampshire - whether you are buying a house, diagnosing a known problem, planning a build, or evidencing an insurance claim.

CCTVDRAINAGEREPORTWRc MSCC5 codedSITEINVESTIGATIONREPORTTrial pits · opening-upBRE365PERCOLATIONSoakaway design
Three reports we issue See inside →
Accepted by lenders, local or water authorities and insurers
BRE365 results ready for your SuDS or building control submission
Evidence-grade reporting for subsidence and escape-of-water claims
Report turnaround confirmed before you book
The price we quote is the price you pay, confirmed in writing

Trusted by homeowners and businesses across Surrey & Hampshire

TrustpilotJIB-PMESSafeContractorWRc MSCC5
10+
Years experience
250+
5-star reviews
550+
Surveys completed
25+
Km of drains surveyed

Services

From the drain to the whole site

CCTV surveys, jetting and repairs - plus the trial pits, percolation tests, mapping and soakaway design that turn a site question into a build-ready answer.

01Drainage

CCTV Drainage Surveys

High-definition camera inspections to identify blockages, structural damage and root ingress - including pre-purchase homebuyer surveys.

Fixed quote, confirmed before bookingGet a fixed quote
02Drainage

Jetting & Drain Cleaning

Booked jetting strips silt, fat and root debris from the bore, so the camera returns clean, gradeable footage of the pipe wall.

Quoted with or without a surveyGet a fixed quote
03Drainage

Drain Repairs & Relining

No-dig patch and full-length liners, or excavation where the evidence demands it - specified from the survey, not a guess.

Priced against the surveyed defectGet a fixed quote
04Investigation

Site Investigation

Trial pits and boreholes, foundations exposed and measured, shear vane testing and opening-up works - logged and reported.

Fixed quote for the agreed scopeGet a fixed quote
05Investigation

Percolation Testing

BRE365 infiltration testing: hand-dug pits, timed fills, and the design rate your drainage engineer and building control ask for first.

Fixed quote per test scopeGet a fixed quote
06Investigation

Topographical Surveys

Site levels, boundaries, features and drainage assets mapped into a survey-grade drawing your architect can design from.

Fixed quote from the site briefGet a fixed quote
07Design & install

Soakaway Design & Installation

Sizing from measured infiltration rates, SuDS-aligned design, then installation of the crates, membranes and pipework.

Designed from measured site dataGet a fixed quote
08Commercial

Developer & Commercial

Adoption surveys, site mapping, FOG management and planned maintenance contracts for developers and businesses.

Contract priced per siteGet a fixed quote

The kit

The ultimate diagnostic tool for your drainage system.

Our equipment provides a clear view of the pipe, letting us map the system accurately. Crawler cameras and push-rod systems reach different runs; sonde tracing ties observations to a position above ground.

01
Pinpoint accuracy

HD footage records cracks, displaced joints, roots and service defects at measured chainage.

02
Sonde tracing

We locate the camera above ground so any repair can be targeted and minimally disruptive.

03
Evidence-led reporting

The report joins coded observations, frames, mapped runs and clear recommendations in one record.

What you are actually buying

Decisions are only as good as the data behind them. Our reports are the product you buy.

Every observation coded to WRc MSCC5 SRM5, every run graded A to C for structural and hydraulic condition, measured to the metre from the start manhole and matched to a recommended repair. This is the version your solicitor, your insurer and your builder will require.

Produced byClever Works

CCTV
DRAINAGE
REPORT

Project Ref:CW-SAMPLE-01
Project Status:Complete
Date of works:Sample report
Revision:Rev 1
Standard:MSCC5 Domestic GB (DRB)
Address:Sample property, Surrey
C-1

Coverage

Areas we cover

Planned drainage and site investigation work across Surrey and Hampshire. Outside the towns listed? Call the office - the working radius depends on the scope.

Before you call

The questions we get every week.

Still not answered? Ring the office on 01252 214 098 - you get a drainage team, not a call centre.

Why we do this

Water is perhaps the most quietly powerful force on earth. At high pressure it cuts concrete and rock; left unmanaged, it erodes foundations and causes flooding. Working with it daily has given us a deep respect for it - our job is to turn what is hidden underground into evidence people can understand and act on.

Costs vary with property size and whether it is a domestic or commercial survey. We quote a fixed price, inclusive of VAT, with no hidden fees. Larger properties, multiple drainage systems and commercial sites are quoted individually.

Verified Google and Trustpilot reviews

What our local customers say

Real reviews from homeowners and businesses across Farnham and Surrey.

★★★★★

Really useful report received for my flat purchase, my solicitor has informed me "it is worth its weight in gold". I was lucky to come across this company - they have saved me a lot of potential major issues with the purchase.

Rachel Abbey
★★★★★

Top rate service. Professional, thorough, and immaculate when it came to regard for the property. They managed to remove tiles without damage, complete surveys and assist with potential future needs. Outstanding level of service, detail and care.

Samuel Nash
★★★★★

Used this company for my extension build over agreement with Thames Water and I was extremely impressed with their knowledge, service and effort. Looking forward to using them again!

Thomas Duffy

Fixed quotes · no hidden fees

Contact us today.

Tell us what decision you need the survey or investigation to support. We will confirm the scope, price and expected report turnaround in writing.

Fixed price before the work is booked
Fully insured and certified
Evidence and limitations stated clearly
Prefer to talk?01252 214 098
01

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