Septic tank installation near me

Search your postcode to find your local Checkatrade-approved tradespeople

Find a tradesperson near me

to view most relevant local trades, or search your postcode to browse more

  • Drains Ahead Ltd Logo

    Drains Ahead Ltd

    10.00

    (564 reviews)
    Services & skills
    Drain / Sewer Clearance
    Septic Tank Installation
    Drain Repair
    24 Hour Drain Clearance
    CCTV Surveys for Drains
    Call
  • Rapid Drainage and Plumbing Logo

    Rapid Drainage and Plumbing

    10.00

    (264 reviews)
    Services & skills
    Drain / Sewer Clearance
    Septic Tank Installation
    Drain Repair
    Drain Installation
    Waste Water Treatment Plant Installations
    Call
  • Drain Scan (London) Limited Logo

    Drain Scan (London) Limited

    10.00

    (155 reviews)
    Services & skills
    Drain / Sewer Clearance
    Septic Tank Installation
    Drain Repair
    24 Hour Drain Clearance
    Blocked Drains
    Call
  • RS Drainage Services Logo

    RS Drainage Services

    10.00

    (145 reviews)
    Services & skills
    Drain / Sewer Clearance
    Septic Tank Installation
    Soakaway Clearance
    Blocked Drains
    Drainage Investigation
    Call
  • D & R Drain Services Ltd Logo

    D & R Drain Services Ltd

    10.00

    (659 reviews)
    Services & skills
    Drain / Sewer Clearance
    Septic Tank Installation
    Drain Installation
    Septic Tank Emptying
    Sewage Pump Maintenance
    Call
  • Q Drains Ltd. Logo

    Q Drains Ltd.

    9.94

    (219 reviews)
    Services & skills
    Drain / Sewer Clearance
    Septic Tank Installation
    CCTV Surveys for Drains
    Soakaway Clearance
    Drain Repair
    Call

Are you scouring the internet for septic tank installers near you and not having much luck?

If you need a new septic tank or have built your own house and need to get one installed, here’s everything you need to know.

How to find the best septic tank installation companies near me

We’ve got two simple ways to get in touch with septic tank installation companies near you:

Option 1: Request a quote

When you need a professional tradesperson pronto, use our ‘request a quote’ form.

Just add a few basic details and our septic tank installation companies near you will contact you shortly.

Follow these steps:

  1. Add your details to the form

  2. Let us know what work you need

  3. We’ll search our leading directory for you

  4. Our approved septic tank installation companies local to you will contact you directly

Option 2: Browse our online trade directory

Got a few minutes to browse? Insert your postcode into the box below. Then, search our directory of septic tank installation companies.

It’s an easy and reliable way to find highly-rated professionals in your area.

Search for checked tradespeople working in your area

Answers to your questions about local septic tank installers near you

Everything you need to know about installing a septic tank

What is a septic tank?

A septic tank is a big container installed underground and used for wastewater treatment. It is for properties that are situated in rural areas and aren’t connected to mains drainage.

Do I need planning permission to install a septic tank?

Yes, if you’re getting a new septic tank installed on a domestic or commercial property, you will need permission from your local authority/council.

However, if you're simply replacing an old septic tank, then there’s no need.

How much does septic system installation near me cost?

Septic tank installation costsUnitExcavation costsCost of tank & positioningTotal + VAT
Small septic tankPer tank£2,720£1,500£4,200
Medium septic tankPer tank£3,265£1,800£5,000
Large septic tankPer tank£3,905£2,100£6,000
Last updated: April 2026
Our costs are ballpark averages - get a local tradesperson to quote now

The price varies depending on the size of the septic tank and where it will be located.

However, as a ball park figure, prices range from £4,200 - £6,000, including excavation, the tank itself and installation.

For more information on the cost to install a septic tank, check out our cost guide.

How long does septic tank installation take?

On average a septic tank will take a week to be installed. For a bigger and more complicated project, expect it to take up to two weeks.

Once again, this depends on the size of the septic tank and where it’s going to be positioned.

How long does a septic tank last?

With proper care and maintenance, you can expect a septic tank to last up to 40 years, depending on the material the tank is made from, the usage and ground conditions where it is located.

How do I find the best septic tank installation companies near me?

septic tank installation

Use Checkatrade! At Checkatrade, our approved members have to pass up to 12 checks. They also regularly receive reviews on everything from their punctuality to their professionalism, so you can rest assured you’re hiring someone who’s going to do a good job.

Search for reviews – If the tradesperson is reliable, then they should have online reviews readily available. Be sure to scout these out beforehand.

Take recommendations – Some of the best ways of hiring a tradesperson you can trust are from online reviews, trustworthy accreditations (like the Checkatrade tick), and word-of-mouth recommendations. If someone else recommends them, then this is often a sign that you’re making a good hire.

Check their experience – If they have a website or social media platforms, be sure to check these for testimonials and their prior experience.

Find a septic tank installer near you

To find a trusted and reliable tradesperson near you, simply enter your postcode below to see who comes highly rated in your area.

Search for checked tradespeople working in your area