Installation Services

Installation Services

Professional Installation of All Water & Wastewater Systems

From septic tanks to treatment plants, pumping stations to private water supplies - we install, commission and certify drainage and water systems across Somerset, Devon, Dorset, and Wiltshire.

Overview

Installing water and wastewater infrastructure requires more than digging holes and laying pipes. It requires understanding regulations, ground conditions, system operation and long-term maintenance requirements.

WCI Water & Wastewater Engineers provides professional installation services for all types of off-mains drainage and water systems – backed by 40+ years of experience and the unique advantage of being part of WCI Group.

What Are The Benefits Of Professional Installations?

Whether you’re building a new home requiring private drainage, replacing a failed septic tank, connecting to mains sewers or installing treatment infrastructure for a commercial development, our installation services deliver compliant, functional systems that work reliably from day one.

Building Control Compliance

Installing drainage and water systems requires Building Regulations approval. Professional installation meeting Approved Document H standards ensures your system passes inspection and receives completion certification.

Avoid Expensive Mistakes

DIY or poorly executed installations fail within years – wrong system specification, inadequate drainage fields, incorrect depths, poor ground preparation. We’ve seen (and fixed) it all, professional installation gets it right first time, avoiding the expense of remedial work.

System Longevity

How a system is installed determines how long it lasts. Proper bedding, backfilling, connection sealing and installation details make the difference between decades of reliable service and premature failure.

The WCI Difference - Design-Informed Installation

As part of WCI Group, our Project Engineers work alongside Consulting Engineers who design systems. This integration means installations reflect design intent accurately with no lost-in-translation problems between designer and installer.

We Understand What We're Installing

We’re not general groundworkers who happen to install drainage – we’re wastewater specialists. Our engineers understand how systems work, why design details matter, and what affects long-term performance.

Complete Accountability

When WCI designs your system, installs it and maintains it long-term, there’s nowhere to hide. If problems occur, we fix them – full accountability. One company, complete responsibility.

Maintenance Perspective

Because WCI Service Engineers maintain systems for decades, our Project Engineers install with maintenance in mind – access for desludging tankers, rodding points for blockage clearing, electrical panels positioned for safe servicing. We design and build systems that can actually be maintained.

Professional Survey & Specification

Every installation starts with professional site survey. We assess ground conditions, access constraints, and site-specific requirements before specifying appropriate systems and providing comprehensive written quotations with no hidden extras.

Our Installation Process

1. Initial Consultation – Contact with our office team discussing your requirements, site location, and project timescale. We explain the process and arrange site survey.

2. Site Survey – WCI Water & Wastewater Project Engineer visits your property for a site survey.

3. System Specification & Quotation – Next you receive your written report & no obligation quote for works.

4. Design & Approvals – Once you instruct us to proceed, we will schedule the works and keep you updated at every stage.

5. Installation – Professional construction carried out by experienced teams, from site set-up to muck-away.

6. Commissioning & Handover – System completion with commissioning by a British Water Accredited WCI Service Engineer and customer handover.

Who Would Need Professional Installation Services?

Homeowners Building New Properties

Self-builders and those constructing new homes on plots without mains drainage need professional installation ensuring Building Regulations compliance and reliable long-term operation.

Property Buyers Identified System Problems

Drainage surveys revealing failed or non-compliant systems need professional replacement before purchase completion or shortly after. We work to tight timescales accommodating property transactions.

Homeowners with Failed Systems

Septic tanks, treatment plants, or drainage fields that have reached end of life need professional replacement. We handle everything from specification through Building Control approval to installation.

Developers

Residential and commercial developments requiring drainage infrastructure installation – from single plots to multi-unit schemes. Our installation capacity and project management experience deliver on programme.

Commercial Properties

Hotels, care homes, restaurants, campsites and industrial facilities requiring new installations, system upgrades, or capacity expansions for business growth.

Rural Property Conversions

Barn conversions, agricultural building conversions and property subdivisions creating new drainage requirements need professional system design and installation.

Ready To Start Works?

Professional installation is insurance against years of problems. Starting with proper survey, specification, and installation delivers drainage systems that work reliably and pass all regulatory requirements.