What do customers say about Diamond Drains Ltd?

Diamond Drains Ltd has 4 public reviews, averaging 5 out of 5. You can read the individual reviews and where each came from in the reviews section above.

How do I know Diamond Drains Ltd's reviews are genuine?

Diamond Drains Ltd's 4 public reviews come from a named public review source, and MyTrustedTraders links every one back to where it was published — so you can open the source and read them yourself rather than trusting a single curated page. MyTrustedTraders brings this public evidence together with no ads and no paid placement: we show where every review came from rather than selling rankings, so you can weigh the evidence for yourself.

Drainage contractor

Diamond Drains Ltd

London5.0· 4 reviews · 1 independent public source

Trust score

47out of 100

Rating5.0★

Review volumeLow · 4

Evidence breadth1 independent public source

Profile statusListed

Based on rating, review volume, independent sources and verification. Evidence context — not a guarantee of workmanship.

Call 020 8274 0046

Drainage contractor

Reviews · public evidence

What customers say

These reviews are published independently on the named public source below — not testimonials this trader chose to show. We bring them together and link each one back to where it appeared, so you can open the source and read it yourself.

5.0out of 5

4 reviews in public evidenceReviewed on public review sources since 2023Most recent review 2 years ago

Checkatrade4 reviews · 5.0 avg

Highlights

"Did a tip top job, on time, polite, clean and provided solid advice and followed up with a quote for remedial works."

"all good - excellent in every way"

"The outside drain became blocked having started to overflow. The company responded very quickly and plummers were on site within a couple of hours. They cleared the drain and showed me how to do this in future. Polite workmen, tidy, and didn't tread any dirt through out home. Perfect!"

Detailed reviews

Local context

Rated 5.0★ — above the local average for drainage contractors in London

Across 71 rated drainage contractors in London, the typical rating is 4.7★. We compare against the same businesses a homeowner would find searching for this trade locally.

Sources

Every signal, traced to its origin

1 named public source

Public evidence last checked May 2026

About

Drain / sewer clearance in London.

Browse more drainage contractors in London

Independent checks

About this business

How long they've really been tradingIndependent sources agree they've been operating since at least 2015 — that's 11 years, confirmed across 2 separate sources.

Website online since2015First public review2023

Check them yourself

What to check before you hire

Worth checking yourself

Review volume: Low · 4

Evidence breadth: 1 independent public source

Profile status: Listed

Confirm they cover your area and can actually come out in your timeframe before anything else.

Read recent reviews for reliability and turning up on time — not only the quality of the work.

Agree the call-out fee up front, and be wary of large upfront deposits for an emergency job.

Want an extra legitimacy check? Run the Cowboy Checker on Diamond Drains Ltd before you contact them.

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