Public evidence profile
How this score is made up
Missing evidence lowers the score because we can't check it. It doesn't mean it doesn't exist. Claiming a profile never changes the score. Evidence context, not a guarantee of workmanship.
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.
Approved Checkatrade member since 2021.
Checkatrade has carried out these checks:
Business details Checkatrade lists:
These checks come from Checkatrade. Anything shown as “self-certified” was declared by the business and not independently verified. Ask to see current documents before you hire.
Sebco Design & Build Ltd is linked to a Companies House entry. This shows the business registration, not evidence of workmanship or service quality.
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 7 years on the register also points to an established business rather than a brand-new one.
How recently this business's reviews were left, kept separate from the star rating and the number of reviews.
No reviews from the last 12 months are shown.
Recurring themes from 3 customer reviews on Checkatrade.
“Sebastian understood my drain problem exactly and did a brilliant job installing an inspection chamber” · Checkatrade, 6 Jul 2025
“Every part of the job was done with care and attention to detail, and the results are fantastic.” · Checkatrade, 22 Jan 2025
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.
“A true gentleman and expert builder! Sebastian understood my drain problem exactly and did a brilliant job installing an inspection chamber in a tight space. He even took on some additional work to replace another drain, that was in a poor state, to make good my drain system. The site was left nice and tidy. Communication throughout was excellent. And proper paperwork was provided, which further demonstrates Sebastian is legitimate and stands by his work. An absolute pleasure to work with. Here is a building company I will use again and recommend highly to my friends and family.”
“Ground floor chimney breast removal. Very happy with the work done and would definitely recommend Seb. Very helpful and good communication.”
“I’m incredibly impressed with the overall building work on my project, including the construction, tiling, plumbing, boiler installation, and electrical work. Every part of the job was done with care and attention to detail, and the results are fantastic. The team was friendly, professional, and kept me updated throughout, making the whole process hassle free. It’s clear they take pride in their work, and I couldn’t be happier with the quality of the finish.”
These are the individual reviews we hold for Sebco Design & Build Ltd, including the highlights above. The 49 headline total is the review volume reported across public review sources.
A true gentleman and expert builder! Sebastian understood my drain problem exactly and did a brilliant job installing an inspection chamber in a tight space. He even took on some additional work to replace another drain, that was in a poor state, to make good my drain system. The site was left nice and tidy. Communication throughout was excellent. And proper paperwork was provided, which further demonstrates Sebastian is legitimate and stands by his work. An absolute pleasure to work with. Here is a building company I will use again and recommend highly to my friends and family.
Ground floor chimney breast removal. Very happy with the work done and would definitely recommend Seb. Very helpful and good communication.
I’m incredibly impressed with the overall building work on my project, including the construction, tiling, plumbing, boiler installation, and electrical work. Every part of the job was done with care and attention to detail, and the results are fantastic. The team was friendly, professional, and kept me updated throughout, making the whole process hassle free. It’s clear they take pride in their work, and I couldn’t be happier with the quality of the finish.
Across 2629 builders in London, the typical rating is 4.9 out of 5. We compare against the same businesses a homeowner would find searching for this trade locally.
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.
Check dates vary by source. Where we hold a date, the check shows it.
Builder in LONDON, Greater London.
Listed on public sources or the business's own website; check directly that they cover your job before you book.
The areas they list covering on a public directory; confirm they cover your address before you book.
This trade isn't licensed in the UK, so anyone can set up. TrustMark is the only Government-endorsed quality scheme for work in and around the home - check whether they're registered, or find a TrustMark-registered business.
Check the TrustMark registerWant an extra legitimacy check? Run the Cowboy Checker on Sebco Design & Build Ltd before you contact them.
Run Cowboy Checker →Sebco Design & Build Ltd has 49 independent public reviews, rated 5 out of 5. It is a registered business on Companies House, listed as active, and the public register shows no adverse status (no dissolution, insolvency or strike-off) against it. 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.
Sebco Design & Build Ltd has 49 public reviews, averaging 5 out of 5. You can read the individual reviews and where each came from in the reviews section above.
Sebco Design & Build Ltd's 49 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.
Sebco Design & Build Ltd is a registered business on Companies House (company number 11795802), incorporated 29 Jan 2019, listed as active. This confirms the legal registration of the business, not evidence of workmanship or service quality.
Sebco Design & Build Ltd lists specialist services including Basement / Cellar Conversions, Brick / Concrete Structural Repairs, Car Ports, Cladding, Concrete Garages, Concreting. If your job is one of these, look for it in their listed services or ask them to confirm for your project.
Known for: Professional
Often reviewed for: Windows & doors
Known for: Professional · Fast & efficient
Often reviewed for: Bathroom · Kitchen
Known for: Friendly & polite · Professional · Punctual
Often reviewed for: Bathroom
Known for: Friendly & polite · Professional
Often reviewed for: Plastering & rendering
Known for: Friendly & polite · Professional · Tidy & clean
