- Source checked
- 26 Jun 2026
Public evidence profile · Checked May 2026
BSW Building Services Ltd
Credentials & registries
TrustATrader Approved
Based on rating, review volume, independent sources and credential evidence. Evidence context, not a guarantee of workmanship.
Trust at a glance
1 checkWhat we can verify about BSW Building Services 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.
See the full verification checklist for BSW Building Services Ltd →Credentials and associations
1Credentials and memberships
These credentials and memberships are attributed to named public sources. Check the source before relying on them.
Reviews · public evidence
What customers say
These reviews are published independently on the named public source below, not testimonials this business 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.
4.6out of 5
Where these reviews are published
- TrustATrader34 reviews · 4.6 avg
Highlights
“Installation of new gas boiler and associated works.”
Detailed reviews
These are the individual reviews we hold for BSW Building Services Ltd, including the highlights above. The 34 headline total is the review volume reported across public review sources.
on 16th September 2025
on 10th July 2025
New gas boiler installed.
Sources
2 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
Public evidence last checked May 2026
About
BSW Building Services Ltd is a trusted, professional firm of heating engineers with over 60 years’ experience in central heating installation, servicing...
What this business says about itself
From their own website
What this business says about itself
- Emergency availability: 24/7
These are statements the business makes on its own website, worth confirming in writing (and on the official registers) before you hire, not independently verified by us.
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 BSW Building Services Ltd before you contact them.
Run Cowboy Checker →Independent checks
About this business
Website online sinceTheir website domain has been registered since 1998, according to the public domain registry. This dates the website, not necessarily the business.
Good to know
Common questions about BSW Building Services Ltd
Is BSW Building Services Ltd available for emergencies?
They advertise 24/7 availability on their own website. This is the business's own statement on their website, not something we have independently checked. For an urgent job, call to confirm they can attend before you rely on it.
Is BSW Building Services Ltd a legitimate business?
BSW Building Services Ltd has 34 independent public reviews, rated 4.6 out of 5. This is independent public evidence gathered from named public sources (no ads, no paid placement), not a guarantee of workmanship. If anything here is out of date, the business can request a correction.
What do customers say about BSW Building Services Ltd?
BSW Building Services Ltd has 34 public reviews, averaging 4.6 out of 5. You can read the individual reviews and where each came from in the reviews section above.
How do I know BSW Building Services Ltd's reviews are genuine?
BSW Building Services Ltd's 34 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.
Is BSW Building Services Ltd qualified and accredited?
We hold 1 independently sourced credential for BSW Building Services Ltd, including TrustATrader Approved. Each is attributed to the body that issued it in the credentials section. For example, TrustATrader Approved is TrustATrader's approved badge: awarded after it vets the trader's identity and background.