# Sebco Design & Build Ltd Sebco Design & Build Ltd is a builder in London. Rated 5.0/5 from 49 public reviews across 1 review source. This is the MyTrustedTraders public-evidence profile for this trader, with independent reviews, credentials and registry data from named public sources, no ads, and no paid placement. Trust Score: 53 out of 100 (good record, gaps to check). The score rests on rated 5.0 from 49 reviews. Independent sources agree they've been operating since at least 2019. That's 7 years, confirmed across 2 separate sources. We cross-checked Companies House: this business is officially registered for work that matches the builder services it advertises - independent confirmation it's a genuine business set up to do this kind of work, not just a directory entry. ## About Builder in LONDON, Greater London. ## Public review evidence (by source) | Source | Average rating | Reviews | | --- | --- | --- | | Checkatrade | 5.0/5 | 49 | Rated 5.0, above the local average for builders in London. Across 2630 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. Most recent review: 1 year ago. ## What customers consistently say _Recurring strength themes from this trader's own reviews, each with a verbatim quote:_ - **Quality of the work** (Quoted from 2 reviews): "Sebastian understood my drain problem exactly and did a brilliant job installing an inspection chamber" · Checkatrade, 6 Jul 2025 ## In customers' own words _Verbatim quotes from this trader's public reviews, each attributed to its source:_ > "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." > Source: Anonymous (5.0, via Checkatrade) > "Ground floor chimney breast removal. Very happy with the work done and would definitely recommend Seb. Very helpful and good communication." > Source: Anonymous (5.0, via Checkatrade) > "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." > Source: Anonymous (5.0, via Checkatrade) ## Trades Builder, Concrete contractor, Demolition contractor, Landscaper, Handyman ## Services they list _Listed on public sources or the business's own website; check directly that they cover your job before you book:_ - Basement / Cellar Conversions - Brick / Concrete Structural Repairs - Car Ports - Cladding - Concrete Garages - Concreting - Core Drilling - Demolition - Extensions / Conversions - Foundations - Garage Conversions - Garden Studios ## Areas covered _Towns and areas this trader lists serving. This is their own stated coverage, so confirm they cover your exact address before you book:_ - Greater London - London ## Verified & regulated status - Checkatrade-verified: Trading address verified, Identity checked, Meets Checkatrade Standards (member since 2021) - Checkatrade lists these business details: Company type: Ltd Company ## What we checked, and when _What MyTrustedTraders independently checked for this business (verified items only):_ - Review volume: MyTrustedTraders shows 49 public reviews on this profile. (via MyTrustedTraders public listing) - Public listing spread: MyTrustedTraders shows 2 public listings for this trader. (via MyTrustedTraders public listing) - Business identity: MyTrustedTraders shows public business identity data for company number 11795802 with operating status active. (via MyTrustedTraders public listing) - Contact phone: MyTrustedTraders shows a public phone contact on this profile. (via MyTrustedTraders public listing) Full verification checklist: https://mytrustedtraders.com/traders/sebco-design-build-ltd-2/checks ## Credentials & sources - Credentials shown: 0 - Companies House status: Active - Run by 1 director; the longest-serving current director was appointed in 2019 (Companies House officers) - Evidence held from: Checkatrade, Companies House - Check dates vary by source. Where we hold a date, the check shows it. ## Before you hire a builder _What to check when choosing this kind of trade (general guidance, not a claim about this business):_ - Never pay a large deposit up front. Agree a staged payment schedule tied to completed milestones, and hold a small retention until snagging is done. - Get it in writing: an itemised quote with scope, materials, start and finish dates, and how any changes (variations) will be priced. - Be wary of a cash-only price or pressure to start tomorrow. Both are red flags for an unaccountable job. - Ask to see a portfolio of completed work like yours, plus recent references you can contact. - Check the credentials and registrations that matter for this work, and that they are current. ## Contact - Phone: 07307 263488 --- Source: MyTrustedTraders, https://mytrustedtraders.com/traders/sebco-design-build-ltd-2 Real public evidence only: every figure traces to a named source and is cross-checked. If a source does not carry a field, it is not shown.