Public evidence profile
Westflow Ltd
Emergency callout
Air Conditioning, Central Heating Repair +1 more
Credentials & registries
Which? Trusted Trader
Companies House
Active incorporated business
No Trust Score yet
- Rated 5.0 from 456 reviews across 2 review sources
- 1 credential shown
Based on rating, review volume, independent sources and credential evidence. Evidence context, not a guarantee of workmanship.
Trust at a glance
3 checksWhat we can verify about Westflow Ltd
Each card sums up one thing we can check from public sources. Open it for the full detail and the named source. This is evidence context, not a guarantee.
Emergency calloutAir Conditioning, Central Heating Repair +1 moreSee detail →Credentials & registriesWhich? Trusted TraderSee detail →Companies HouseActive incorporated businessSee detail →
See the full verification checklist for Westflow Ltd →From Checkatrade
Emergency callout
Lists emergency callout on Checkatrade for these jobs:
- Air Conditioning
- Central Heating Repair
- Plumber
This is how they list themselves on Checkatrade. Call ahead to confirm they can come out for your job right now before you rely on it.
Credentials and associations
1Credentials and memberships
These credentials and memberships are attributed to named public sources. Check the source before relying on them.
Companies House registration
ActiveActive incorporated business
Westflow Ltd is linked to a Companies House entry. This shows the business registration, not evidence of workmanship or service quality.
Legal nameWestflow Ltd
Company number09556718
Incorporated
Registered activityPlumbing & heating installation
Official checkOn the public register
Why this helps you judge trust: this trader is linked to a registered company with named people who are legally accountable for it, on an official register anyone can check, a layer of accountability an unregistered trader doesn't offer. Around 11 years on the register also points to an established business rather than a brand-new one.
Reviews · public evidence
What customers say
These review totals are published independently on the named public sources below, not testimonials this business chose to show. We show the aggregate rating, review volume, and source attribution we hold so you can weigh the evidence yourself.
5.0out of 5
Where these reviews are published
- Checkatrade386 reviews · 5.0 avg
- Which? Trusted Traders70 reviews
Local context
Rated 5.0, in line with the local average for plumbers in Surbiton
Across 29 plumbers in Surbiton, the typical rating is 5.0 out of 5. We compare against the same businesses a homeowner would find searching for this trade locally.
Sources
3 named public sourcesWhere this information comes from
Everything on this page is drawn from named public sources. Where a source provides a public link, you can open the original and dig deeper.
Review sources
Business and public registers
Check dates vary by source. Where we hold a date, the check shows it.
About
Air conditioning in SURBITON.
Services they list
Air Conditioning InstallationAir Conditioning RepairAir Conditioning ServicingBathroom & Kitchen PlumbingBlocked BathsBlocked SinksBlocked ToiletsGas Boiler InstallationGas Boiler Servicing / RepairGas Central Heating InstallationGas Central Heating Servicing / RepairGas Cooker Installation
Listed on public sources or the business's own website; check directly that they cover your job before you book.
Areas served
Surbiton
The areas they list covering on a public directory; confirm they cover your address before you book.
Your own checks
What to check before you hire
Worth checking yourself
Always confirm credentials and quotes with the business directly before hiring.
Verify at the sourceCheck them yourself
Approved plumbers on the free WaterSafe register are vetted, qualified to the water regulations and insured. Check they're listed, or find a WaterSafe-approved plumber near you.
Check the WaterSafe registerAgree the call-out fee, the hourly or fixed rate, and whether parts are charged on top, in writing, before an emergency plumber starts. Out-of-hours overcharging and 'while I'm here' add-ons are common complaints.
Be wary of a plumber who, on a first visit, says your whole system or boiler must be replaced. Get a second opinion and an itemised quote (parts and labour separately) before agreeing to major work.
Gas and boiler work is a separate, regulated trade, not general plumbing. Make sure anyone working on a gas appliance is specifically registered to do gas work, and ask to see that registration before they start.
Want an extra legitimacy check? Run the Cowboy Checker on Westflow Ltd before you contact them.
Run Cowboy Checker →Independent checks
About this business
A real, registered businessWe cross-checked Companies House: this business is officially registered for work that matches the plumber services it advertises - independent confirmation it's a genuine business set up to do this kind of work, not just a directory entry.
Good to know
Common questions about Westflow Ltd
Is Westflow Ltd a legitimate business?
As of 28 Jul 2026, we hold 456 independent reviews across Checkatrade and Which? Trusted Traders for this business, and Companies House lists (no. 09556718) as active, checked 11 Mar 2026. This is independent public evidence, not a guarantee of workmanship. If anything here is out of date, the business can request a correction.
What do customers say about Westflow Ltd?
Westflow Ltd has 456 public reviews, averaging 5 out of 5, gathered across 2 review sources. The reviews section shows the aggregate rating, review volume, and review source information we hold.
How do I know Westflow Ltd's reviews are genuine?
Westflow Ltd's 456 public reviews are gathered and cross-checked across 2 review sources. Reviews spread across several review sources are harder to fake than a single polished page. MyTrustedTraders brings this public evidence together with no ads and no paid placement: we show the review source information and aggregate rating we hold rather than selling rankings, so you can weigh the evidence for yourself.
Is Westflow Ltd qualified and accredited?
We hold 1 independently sourced credential for Westflow Ltd, including Which? Trusted Trader. Each is attributed to the body that issued it in the credentials section. For example, Which? Trusted Trader is Which? Trusted Trader: an endorsement from the consumer champion Which?, given to traders who pass its assessment process.
Is Westflow Ltd a registered business?
Westflow Ltd is a registered business on Companies House (company number 09556718), incorporated 23 Apr 2015, listed as active. This confirms the legal registration of the business, not evidence of workmanship or service quality.
What does Westflow Ltd specialise in?
Westflow Ltd lists specialist services including Air Conditioning Installation, Air Conditioning Repair, Air Conditioning Servicing, Bathroom & Kitchen Plumbing, Blocked Baths, Blocked Sinks. If your job is one of these, look for it in their listed services or ask them to confirm for your project.
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Emergency callout