New septic tank on a lawn with a mini digger and dumper ready for installation in Surrey
New septic tank on a lawn with a mini digger and dumper ready for installation in Surrey
Checkatrade 10/10 · ~259 reviews

Septic Tank and Sewage Treatment Plant Installation in Surrey

Plenty of Surrey homes, especially in the villages, aren't connected to the mains sewer. We install septic tanks and sewage treatment plants, and we inspect underperforming tanks and failing drainage fields. Call AB Drainworks on 01483 323204 or 07917 726634 (mobile and WhatsApp). We do not empty septic tanks, but we can help arrange it for you.

Warning Signs

Signs your system isn't working properly

Common signs, including an old system you want replaced or upgraded:

Smells

Slow drains

Wet ground

Pooling water

Sewage smells around the tank or garden

Toilets and sinks draining slowly

Wet, boggy ground or unusually lush grass over the drainage field

Water pooling around the tank or soakaway

What We Do

What we do

We install new septic tanks and new sewage treatment plants. We inspect underperforming septic tanks, and we investigate failing drainage fields, using a CCTV camera where needed. We do not empty septic tanks, but we can help arrange it for you.

Four Steps

How It Works

01
02
03
04

Call or WhatsApp

We inspect

We explain the options

We install

Call or WhatsApp us to tell us about your property and the problem.

We visit and inspect the tank, pipework and drainage field.

We explain what we found and the options, whether that's a repair, a new drainage field or a new tank or treatment plant, and agree the work with you.

We carry out the installation and check everything is working.

Common Questions

Frequently Asked Questions

Do you empty septic tanks?

What's the difference between a septic tank and a treatment plant?

My drainage field seems to be failing. Can you help?

We do not empty septic tanks, but we can help arrange it for you. We install them and inspect systems that aren't working properly.

A treatment plant treats the waste further before it's discharged. We can talk you through which suits your property.

Yes, that's exactly who these systems are for.

Do you install for homes not on the mains sewer?

Yes. We inspect failing drainage fields to find the cause and explain the options.

AB Drainworks

Contact & Location

Septic tank or drainage field trouble?

AB Drainworks
16a New Road, Gomshall, Guildford, Surrey GU5 9LZ

Landline: 01483 323204 Mobile: 07917 726634

Need a new septic tank or treatment plant, or is your drainage field struggling? Call 01483 323204 or 07917 726634.

Based in Gomshall, we cover Guildford, Dorking, Woking, Leatherhead, Camberley, Esher, Aldershot, Godalming, Farnham, Farnborough, Cobham, Addlestone, Epsom and across Surrey.