Main Sewer Connection Contractors London

Main sewer connection works across London

London sewer connections need careful planning around dense underground services, traffic, restricted access and the authority responsible for the road. These requirements are checked before construction is programmed.

AFS supports projects across West, South-West and selected wider London areas, including Kingston upon Thames, Richmond, Hounslow, Ealing, Hillingdon, Sutton, Croydon and nearby boroughs.

Our NRSWA-qualified Street Works operatives and supervisors are supported by NPORS-certificated plant operators. Subject to the required project approvals and highway permissions, we can undertake excavation, chambers, foul drainage, public-sewer connection works, backfill and reinstatement.

Where a deep gravity route is impractical, a foul pumping station and rising main may provide a safer and more economical connection. AFS can assess both options.

London highway planning

We identify whether the route is controlled by a borough, Transport for London or another road owner before the roadworks are programmed.

Section 106 and inspection support

AFS liaises on sewer records, proposed connection details, application information, inspection stages and final sign-off.

Restricted-access construction

Our team plans excavation, chambers, pipework, materials handling and reinstatement around the available London working area.

How London sewer connection projects are handled

We review sewer records, the proposed connection point, route, levels, access and underground-service information. We then identify the Section 106, borough or TfL, traffic-management and inspection requirements.

Records and feasibility

We review the sewer location, proposed connection point, levels, route, existing services and access restrictions.

Applications and logistics

We support Section 106 and the applicable borough or TfL highway process, including traffic management and road-space planning.

Controlled construction

AFS completes the agreed excavation, chambers, drainage and connection. We coordinate inspections, testing, backfill and reinstatement.

The final method is agreed around the approved connection, permitted working area, site logistics and reinstatement specification.

Public-highway sewer connections in London

The road owner and working restrictions must be confirmed early.

Most local roads are managed by the relevant London borough. Transport for London controls the red-route network. A Section 50 or other street-works process may apply, depending on the apparatus and road.

AFS can support the construction information and traffic-management planning needed for the application. The authority remains responsible for granting any licence, permit, road space or traffic restriction.

Our work can include Chapter 8 arrangements, service avoidance, excavation, chambers, drainage installation, backfill and surface reinstatement.

London roadwork considerations

Borough, TfL or private road ownership
Section 50 and road-space requirements
Parking, loading and working-hour controls
High-density utility searches
Pedestrian and traffic-management arrangements
Road and footway reinstatement specification

Pumped sewer connections where gravity is unsuitable

A pumped route can reduce deep or disruptive excavation on constrained London sites.

AFS checks the required flow, lifting height, rising-main route and receiving connection point before recommending a pumped solution.

A package foul pumping station can include duty/standby pumps, level controls, alarms, telemetry and emergency storage. The final discharge arrangement remains subject to the relevant approval.

Pumped connection scope

Pump-station sizing and duty assessment
GRP chamber or site-specific chamber arrangement
Duty/standby sewage pumps
Controls, alarms and telemetry
Rising-main installation and testing

Related London drainage services

Explore supporting surveys, drainage installation and pumped-wastewater services.

Main Sewer Connection Kingston Pump Station Case Study CCTV Drain Survey Drain Installations Package Pump Stations Commercial Drainage

Other main sewer connection areas

Explore AFS main sewer connection guidance for other counties and service areas.

Main Sewer Connections in Hampshire Main Sewer Connections in Surrey Main Sewer Connections in West Sussex Main Sewer Connections in Berkshire

Request Main Sewer Connection advice or a quote

Send the drawings, approval information and site details through and a member of the AFS team will come back to you.

Main Sewer Connection FAQs for London

Who carries out main sewer connections in London?

Alton Facility Services undertakes planned domestic, commercial and development sewer connection works across suitable London areas. Our scope includes surveys, excavation, chambers, pipework, connections and reinstatement.

Do London sewer connections need Section 106 approval?

A new connection to a public sewer normally requires approval from the relevant sewerage undertaker. The authority will confirm the application, inspection and connection requirements.

Who controls roadworks in London?

The road owner depends on the location. A London borough usually controls local roads, while Transport for London manages red routes. Other private or estate roads can have separate requirements.

Can AFS undertake Section 50 roadworks in London?

Yes, once the required site-specific licence, road-space and traffic-management arrangements are confirmed. AFS uses NRSWA-qualified Street Works personnel for the physical highway work.

Can AFS install a pumped London connection?

Yes. We can assess a foul pumping station and rising main where deep excavation, distance or site levels make a gravity connection unsuitable.

Do you work on restricted-access sites?

Yes, subject to a site review. We assess access, plant size, materials handling, working hours, parking and traffic-management needs before confirming the method and programme.

Need help with a main sewer connection?

Send the project details or call the AFS team. We will confirm what information, approvals or site visit are needed.

Call 01420 561661