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Call 24/7  0800 316 5945

We are emergency drainage engineers

With over 30 years of experience we can handle all aspects of mains and private drainage.

Services We Provide

Septic Tanks

Hallwell provides septic tank solutions for private drainage including repair, service & installation of all septic tanks and private drainage systems.

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Septic Tanks

Sewage Treatment

Sewage treatment plant solutions for domestic & commercial drainage including repair, service & installation of all sewage treatment plants.

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Sewage Treatment


Domestic & Commercial Engineers for Sewage Pumps, Wastewater, Pump Stations & Sump Pumps. Maintenance. Installation & Repairs.

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Sewage Pumps

Drains & Surveys

Drainage Inspections, CCTV Surveys, Sewer Connections, High Pressure Water Jetting, Flood Response, Drain Repairs & Maintenance.

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Drains, Unblock Drains, CCTV, Jetting

Soakaways & Drainage Fields

Septic Soakaway & Drainage Field Installation & Maintenance. Hallwell carries out Inspections & Installation of Soakaways & Drainage Fields.

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Soakaways Drainage Fields

NRSWA Accredited Contactors

We are NRSWA accredited contractors this means we can carry out work to repair or improve the highway including footways, pavements and lighting.

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Highways & Section 278

Waste Removal & Pumping

We're able to remove liquid waste from Cesspits and Effluent Tanks, Sewage Treatment Plants, We empty Septic Tanks with Septic Tank Pumping.

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Drainage Connections

Experts in Drainage Connections including Mains Drainage, Foul Water Drainage, & Sewage Connections. We Connect Waste Pipes to Mains.

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our work

We have 30 years experience working with mains and private drainage and can handle any aspect of a drainage project including repair, replacement, installation & servicing.

Places we serve


Greater London
0208 226 4222

Central London
0207 717 9662


01245 708 709

01206 203 062


Bishop’s Stortford
01279 826 405

01992 827 068


01473 200 461

01787 472 176


01483 255 672

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