# Interior PSD Services Interior PSD Services is a builder in London. Rated 4.8/5 from 131 public reviews across 2 review sources. 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: 57 out of 100, with a review caution. The score rests on rated 4.8 from 131 reviews across 2 review sources; the caution flags a review pattern to check before you rely on it. Operating since at least 2010 (16 years), according to an independent source, not just their own word. 3 reviews in the last 12 months. ## About Interior PSD Services has been vetted and approved by TrustATrader. Covering All areas of London . All surrounding areas . ## Public review evidence (by source) | Source | Average rating | Reviews | | --- | --- | --- | | TrustATrader | 4.8/5 | 73 | | Checkatrade | 4.7/5 | 58 | _Per-source review counts may overlap. They need not sum to the 131 cross-checked total above._ ## Review signals to check _One or more review signals need a manual check. Some review signals are flagged for a closer manual check. That doesn't prove fake reviews or any wrongdoing._ - **Repeated review text:** 2 exact review-text pattern(s) found across sources Independently rated 4.7–4.8 out of 5 across 2 separate review sources. Ratings that agree across independent sources are far harder to fake than a single glowing profile. Most recent review: 5 months ago. ## In customers' own words _Verbatim quotes from this trader's public reviews, each attributed to its source:_ > "Mariusz helped us rectify a damp wall. We had damp plaster that had been affected by damp ingress and age. Mariusz was professional and very kind. The quality of his work was great and we couldnt be happier." > Source: James (5.0, via TrustATrader) > "Full main bathroom renovation including installation of underfloor heating and rebuild of an internal wall. I was very pleased with the finished product it was fantastic, and very grateful for all the help Interior Psd LTD gave me in the design phase. The team work very hard and they care about doing a good job. The project took longer than expected but it was worth the wait in my opinion. If you care about quality I recommend this company." > Source: Sabina (5.0, via TrustATrader) > "I have used Interior PSD for various carpentry and decorating jobs on my property in Kensington, London. I'm delighted with the job carried out by Mariusz and his team! He works efficiently and to the highest standards and is very helpful and flexible regarding the extra tasks that I asked for. I was pleased with the finished job and will definitely recommend Mariusz to all my family and friends!" > Source: Desiree (5.0, via TrustATrader) ## Trades Builder ## Services they list _Listed on public sources or the business's own website; check directly that they cover your job before you book:_ - Builder ## 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:_ - London ## See their work _Portfolio and gallery links this business publishes. Inspect the source to see what each image represents:_ - [Instagram](https://instagram.com/interiorpsd_ltd) - [Facebook](https://facebook.com/interiorPsd) ## What we checked, and when _What MyTrustedTraders independently checked for this business (verified items only):_ - Review volume: MyTrustedTraders shows 131 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 with operating status unknown. (via MyTrustedTraders public listing) - Contact phone: MyTrustedTraders shows a public phone contact on this profile. (via MyTrustedTraders public listing) - Website: MyTrustedTraders shows a public website for this trader. (via MyTrustedTraders public listing) Full verification checklist: https://mytrustedtraders.com/traders/interior-psd-services/checks ## Credentials & sources - Credentials shown: 1 (none currently verifiable) - Companies House status: Unknown - Website online since 2013 (verified via public domain registry) - Evidence held from: TrustATrader, Checkatrade - Check dates vary by source. Where we hold a date, the check shows it. ## What this business says about itself _Self-declared on the trader's own website, not independently verified:_ - Good to know: Free quotes ## 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: 020 8450 8892 - Website: http://www.interiorPsd.co.uk --- Source: MyTrustedTraders, https://mytrustedtraders.com/traders/interior-psd-services 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.