Legionella testing services near me

Legionella testing involves checking water systems for bacteria that can cause Legionnaires’ disease (a serious type of pneumonia).

If you're concerned about the safety of the water systems in your home, or a property you're responsible for, finding the right service quickly is key.

Here, you'll discover how to find Legionella testing near you, what the process involves, typical costs, and the key questions to ask before you hire.

How to find Legionella testing near you

1. Search your postcode

Type in your postcode to see the Legionella testing services in your area — whether you're in London, Liverpool, Leeds, or any other part of the UK.

2. Compare options

Browse company profiles, read real customer reviews, and look for experience with domestic or commercial water systems — depending on your needs.

3. Request quotes

Complete one quick form and we'll send it to checked services that cover your area. They will then be in touch directly with quotes.

4. Use the Checkatrade app

Track messages, quotes, and job updates all in one handy place.

Find Legionella testing near you with Checkatrade

Only tradespeople who pass our checks and commit to upholding the Checkatrade Standard appear in our listings. That means you can feel more confident when comparing services and choosing someone to work in your home.

To find checked Legionella testing services in your area, enter your postcode and hit search.

Find Legionella testing services in your area

• Find Legionella testing in London

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• Find Legionella testing in Leeds

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• Find Legionella testing in Hastings

Why not download the Checkatrade app, for all the tradespeople you need at your fingertips?

Why might you need Legionella testing services?

There are several reasons why you may need to book a Legionella assessment:

• Managing rented or vacant properties

• Responsibility for water safety compliance

• Concerns about stagnant or stored water

• Large or complex hot and cold water systems

• Changes to plumbing or water usage

• Peace of mind for occupants or tenants

What does Legionella testing involve?

As a brief overview, here's what Legionella testing involves:

Step 1: System review

The assessor reviews the property’s water system, usage patterns, and potential risk areas.

Step 2: Sampling and assessment

Water samples may be taken for laboratory testing, alongside a documented risk assessment.

Step 3: Reporting and guidance

Results are provided with recommendations for control measures or remedial action if needed.

How much do Legionella testing services cost?

Legionella testing costs vary based on property size, number of outlets, system complexity, and location.

• A Legionella risk assessment for a single domestic property typically costs in the region of £90–£200

• Larger properties, multiple sites, or complex water systems can increase the price

For more pricing information, take a look at our guide to Legionella risk assessment costs.

When choosing a contractor, get a selection of quotes from Legionella testing services covering your area. This allows you to compare prices and services offered fairly.

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Questions to ask before hiring Legionella testing services

• What does the assessment include?

• Will water samples be sent to an accredited laboratory?

• How long will the assessment take?

• When will I receive the results and report?

• Are recommendations included if issues are found?

• Is insurance in place for the work?

On Checkatrade, you'll only find trades who meet our high standards and pass up to 12 checks.

Why use Checkatrade to find Legionella testing near you?

• Checked - Every Checkatrade member must pass up to 12 checks and commit to upholding the Checkatrade Standard

• Reviewed - Over 6.2 million reviews have been published on Checkatrade on everything from communication, tidiness, timekeeping, and quality of work

• Guaranteed - Jobs booked through Checkatrade are covered up to £1,000 (T&Cs apply)

Request a quote, search in the Checkatrade app, or enter your postcode below to find Legionella testing services near you.

FAQs about Legionella testing services

Who can test water for Legionella?

Legionella testing is usually carried out by trained water hygiene engineers, with samples analysed by accredited laboratories.

Can I carry out my own Legionella risk assessment?

Simple domestic systems can sometimes be assessed for Legionella by homeowners, but many choose a trained assessor to ensure risks are properly identified.

How long does a Legionella test take?

Sampling for Legionella is quick, but laboratory results usually take 10–14 days to be returned.

How common is Legionella in homes?

Legionella is uncommon in most homes but can occur where water stagnates or systems are poorly maintained.

Can I shower if Legionella is present?

No, if Legionella is present showering should be avoided until the issue is resolved, as Legionella can be inhaled through water droplets.

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