How do I choose a trustworthy window cleaner?

Compare the public evidence on each profile — how many independent reviews they have and across how many named platforms, the rating and how recent it is, any verified credentials, and the company record. A window cleaner backed by several named sources is harder to fake than one with a single listing.

Does MyTrustedTraders rank or recommend window cleaners for payment?

No. There are no ads and no paid placement. Window cleaners are ranked only by the strength of independent public evidence — no one can pay to rank higher, add a badge, or change their reviews.

Where do the reviews come from?

They're imported from named public review platforms and always shown with the source named — they aren't reviews written on MyTrustedTraders. We cross-check the same business across sources rather than creating new reviews.

What should I check before hiring a window cleaner?

Confirm credentials and insurance directly with the window cleaner, get a written quote, and run the Cowboy Checker on the business first. MyTrustedTraders helps you shortlist on the evidence — it doesn't replace your own checks before you hire.

Window cleaners in the United Kingdom

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Find window cleaners across the United Kingdom, each compared on their reviews, verified credentials and named-source evidence across sources — independent evidence, no ads, no paid placement. Add your area below to see who's near you.

Find window cleaners in the United Kingdom

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What to check when hiring window cleaners in the United Kingdom

MyTrustedTraders ranks on independent public evidence — no ads, no paid placement. Use these checks alongside the evidence on each profile before you decide who to contact.

Look for consistent reviews across several named platforms, not one polished profile.
Check any verified credentials, and that the business details independently check out.
Get a written quote and keep guarantee, insurance and payment terms in writing.
Run the Cowboy Checker before you commit to anyone.

Which credentials should a window cleaner have? See the guide →

How to judge a window cleaner

Independent, no-ads guidance — the trade-specific checks that matter most, the warning signs, and what to ask before you hire. Use it alongside each trader’s public evidence above.

Verify before you hire

In Scotland, check the cleaner holds a current council-issued window cleaner licence — it's the only statutory public register in the UK for this trade.
Ask for proof of public liability insurance; a reputable cleaner carries at least £1 million cover, but no law requires it outside Scotland.
Check review recency across platforms: for a regular round, recent reviews spread across many months matter far more than a single high rating.
Look for a Buy With Confidence badge — independent Trading Standards approval that includes a criminal record check and verified insurance.

Warning signs of a cowboy

Unannounced knock at the door demanding cash on the spot — Trading Standards cite this as the primary window cleaner scam pattern.
Refuses to provide a written quote or proof of insurance before starting work.
Pushes hard to upsell gutters, fascias, or conservatory roofs before the first clean is done.
Reviews are all clustered in one short period with none in recent months — suggests they have stopped working their round.

Questions to ask before you hire

Are you Buy With Confidence approved or hold a council window cleaner licence (required in Scotland)?
Can you show me your public liability insurance certificate before you start?
How far in advance do you notify customers before each visit, and what is your usual round frequency?
What happens if you crack a pane or cause water damage — how is that handled?

Frequently asked questions

How do I choose a trustworthy window cleaner?: Compare the public evidence on each profile — how many independent reviews they have and across how many named platforms, the rating and how recent it is, any verified credentials, and the company record. A window cleaner backed by several named sources is harder to fake than one with a single listing.
Does MyTrustedTraders rank or recommend window cleaners for payment?: No. There are no ads and no paid placement. Window cleaners are ranked only by the strength of independent public evidence — no one can pay to rank higher, add a badge, or change their reviews.
Where do the reviews come from?: They're imported from named public review platforms and always shown with the source named — they aren't reviews written on MyTrustedTraders. We cross-check the same business across sources rather than creating new reviews.
What should I check before hiring a window cleaner?: Confirm credentials and insurance directly with the window cleaner, get a written quote, and run the Cowboy Checker on the business first. MyTrustedTraders helps you shortlist on the evidence — it doesn't replace your own checks before you hire.

More ways to check who to trust

Free, independent checks — no ads, no paid placement.

Trade Credential Guide
Which official register to check for each trade — and how to verify it.
Cowboy Checker
Spot the warning signs of a rogue trader before you hire.
Council Experience
Which architects and agents know your local council.
Planning Approval Rate
How often a firm's planning applications get approved.
Planning Finder
Planning applications and the architects behind them, by postcode.

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