- Source checked
- 26 Jun 2026
Public evidence profile · Checked May 2026
Oliver Building Services Ltd
Credentials & registries
TrustATrader Approved
Based on rating, review volume, independent sources and credential evidence. Evidence context, not a guarantee of workmanship.
Credentials and associations
1Credentials and memberships
These credentials and memberships are attributed to named public sources. Check the source before relying on them.
From customer reviews
What customers consistently say
Recurring themes from 4 customer reviews on TrustATrader.
“finished exactly on time” · TrustATrader, 9 Sept 2025
“they were punctual” · TrustATrader, 22 Jul 2025
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.
5.0out of 5
Where these reviews are published
- TrustATrader36 reviews · 5.0 avg
Detailed reviews
These are the individual reviews we hold for Oliver Building Services Ltd, including the highlights above. The 36 headline total is the review volume reported across public review sources.
We are delighted with our new kitchen. Oliver and his team are true professionals and did a brilliant job of fitting it. They were friendly, obliging and helpful - nothing was too much trouble for them - and the finished job is exactly what we wanted. We would highly recommend them.
⭐️⭐️⭐️⭐️⭐️ Outstanding Builder, Reliable, Honest & Highly Skilled! We first got Oliver’s details from an estate agent for a house we didn’t end up buying and we are so glad we kept his number. When we moved into our new place, Oliver and his team transformed it. They sealed and painted a 3rd floor timber window (with scaffolding), removed the old kitchen, knocked through to create an open-plan space, installed a new kitchen, laid flooring, moved radiators, plastered ceilings, filled old doors, and fitted new lights From day one, Oliver and Chris arrived at 8am sharp and worked until 5:30pm, Monday to Saturday. They quoted 3.5 weeks and finished exactly on time, something friends said was impossible, yet the quality is fantastic. Any surprises were explained clearly and handled quickly. Communication was great, with a WhatsApp group for updates. Oliver, Chris, Basi and Dmitry were tidy, polite and a pleasure to have around. Truly reliable, skilled and trustworthy. Highly recommend!
Oliver and Chris built a shower room, renovated the bathroom and kitchen and decorated the hall, stairs and landing. This took about six weeks. During this time they were punctual, courteous and efficient. They kept us informed about progress and when third parties were coming on site. They were both extremely hard working and we will be using them again in future.
Oliver turned our garage into a garden office space. The price was very good, he did an excellent job and it was really great working with him. He really cares about doing the work to the highest quality, and it really shows in the end result as you’ll see in the images above. He throws in extra things for free and is very generous with his time, so you always feel that he cares about the job. I couldn’t recommend him more highly.
Local context
Rated 5.0, above the local average for plumbers in St. Albans Hertfordshire
Across 6 plumbers in St. Albans Hertfordshire, the typical rating is 4.8 out of 5. We compare against the same businesses a homeowner would find searching for this trade locally.
Sources
1 named public sourceWhere 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
Public evidence last checked May 2026
About
Oliver Building Services Ltd have been fitting bespoke bathrooms for many years. We pride ourselves on being the go-to bathroom fitters for discerning...
What this business says about itself
From their own website
What this business says about itself
- Emergency availability: within 10 minutes
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 Oliver Building Services Ltd before you contact them.
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About this business
Website online sinceTheir website domain has been registered since 2021, according to the public domain registry. This dates the website, not necessarily the business.
Good to know
Common questions about Oliver Building Services Ltd
Is Oliver Building Services Ltd a legitimate business?
Oliver Building Services Ltd has 36 independent public reviews, rated 5 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 Oliver Building Services Ltd?
Oliver Building Services Ltd has 36 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 Oliver Building Services Ltd's reviews are genuine?
Oliver Building Services Ltd's 36 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 Oliver Building Services Ltd qualified and accredited?
We hold 1 independently sourced credential for Oliver 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.
When was Oliver Building Services Ltd's website registered?
Oliver Building Services Ltd's website has been online since 2021, according to the public domain registry. This dates the website, not necessarily when the business began trading.