Reviews
What customers say about Drain Flow Services Ltd
4.9out of 5
278 reviews in the public recordCross-checked across 2 sources
TrustATrader12 reviews · 5.0 avgCheckatrade3 reviews · 4.8 avg Highlights
"Great service. Found the source of the issue and provided a solution.
Job done"
Detailed reviews
TrustATrader reviewer5.0 / 5 · 29 Jan 2026No review text available.
Anonymous4.5 / 5 · 2 Nov 2025Great service. Found the source of the issue and provided a solution.
Job done
TrustATrader reviewer5.0 / 5 · 23 Sept 2025No review text available.
TrustATrader reviewer5.0 / 5 · 4 Mar 2025No review text available.
TrustATrader reviewer5.0 / 5 · 30 Oct 2023No review text available.
TrustATrader reviewer5.0 / 5 · 31 May 2023No review text available.
TrustATrader reviewer5.0 / 5 · 30 Mar 2023No review text available.
TrustATrader reviewer5.0 / 5 · 4 Nov 2022No review text available.
OverviewAbout Drain Flow Services Ltd
Verified drain / sewer clearance in Watford, Hertfordshire, rated 9.83/10 from 278 reviews on Checkatrade.
Public review evidenceLast review Review dates not available
Proof gaps
Visible limitations on this record
3These are evidence or response-routing gaps, not misconduct findings or paid-placement signals.
No verified credential shownNo verified endorsements shownUnclaimed on MyTrustedTraders
Public profile only
Public profile only. This trader hasn't claimed their profile on MyTrustedTraders yet.
This trader cannot receive quote requests or project invites here until the business owner claims the profile.
Source-named checks
Trust checks and red flags
Public evidence shownPublic review evidenceLast review Review dates not availableCheckatradeTrustATrader
Professional endorsements
Endorsements from other traders
0No public professional endorsements are shown for this profile yet.
Source profiles
Public platform links
Strict qualifying profile
Qualifying Score Detail
65/100Strict supply qualification uses source spread, review depth, endorsements, credentials, and contactability. Commercial plan state is not counted.
Strict qualifying threshold: 60 points.
Review platform presence25/25
GapPeer endorsements0 endorsements on file; need 3.
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GapPlanning historyNo planning history is linked to this profile yet.
Link recent planning evidence or architect-backed project history where available.
GapVerified credentialNo verified credential on file yet.
Submit a Gas Safe, NICEIC, NAPIT, FENSA, CERTASS, FMB, CSCS, or Companies House verification.
PassedReview platform presence2 linked review platforms found.
PassedReviews 100+278 reviews with a 4.9 average rating.
PassedActive businessOperating status is unknown.
PassedPhone numberPhone listed: 07453 350528.
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Open endorsements Planning historyLink recent planning evidence or architect-backed project history where available.
Review score Verified credentialSubmit a Gas Safe, NICEIC, NAPIT, FENSA, CERTASS, FMB, CSCS, or Companies House verification.
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Nearby projects
Checking local planning records.