# P Marczak Building Ltd

P Marczak Building Ltd is a builder in Thornton Heath. Rated 4.8/5 from 5 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: 42 out of 100 (building a public record). The score rests on rated 4.8 from 5 reviews.

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.

5 reviews in the last 12 months.

## About
In Thornton Heath, Surrey on Checkatrade.

## Public review evidence (by source)
| Source | Average rating | Reviews |
| --- | --- | --- |
| Which? Trusted Traders | No rating shown | 5 |

Rated 4.8, in line with the local average for builders in Thornton Heath. Across 25 builders in Thornton Heath, the typical rating is 4.8 out of 5. We compare against the same businesses a homeowner would find searching for this trade locally.

Most recent review: 9 months ago.

## What customers consistently say
_Recurring strength themes from this trader's own reviews, each with a verbatim quote:_
- **Reliable and punctual** (Quoted from 3 reviews): "the guys were prompt and attentive" · Which? Trusted Traders, 10 Oct 2025

_Respectful and tidy in your home (2 reviewers describe them being respectful of the home and leaving it clean):_ "made sure everywhere was clean and tidy (even wiping the kitchen floor) before leaving." · Which? Trusted Traders, 23 Sept 2025

## 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:_
- Building services
- Extensions
- Loft conversions
- Garage conversions
- Conservatories
- Plastering
- Porches
- Guttering repair services
- Log cabins and homes
- Kitchen design
- Kitchen refurbishment
- Kitchen installation

## 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:_
- Surrey
- Thornton Heath

## What we checked, and when
_What MyTrustedTraders independently checked for this business (verified items only):_
- Review volume: MyTrustedTraders shows 5 public reviews on this profile. (via MyTrustedTraders public listing)
- Public listing spread: MyTrustedTraders shows 3 public listings for this trader. (via MyTrustedTraders public listing)
- Business identity: MyTrustedTraders shows public business identity data for company number 11081623 with operating status active. (via MyTrustedTraders public listing)
- Contact phone: MyTrustedTraders shows a public phone contact on this profile. (via MyTrustedTraders public listing)
- Current credentials shown: MyTrustedTraders shows 1 current credential on this profile. (via Public credential evidence)

Full verification checklist: https://mytrustedtraders.com/traders/p-marczak-building-ltd/checks

## Credentials & sources
- Credentials shown: 2 (1 currently verifiable, listed below)
  - Federation of Master Builders: the Federation of Master Builders: members are independently inspected and can offer an insurance-backed warranty As a member of the Federation of Master Builders, you get independent vetting of the builder, the option of an insurance-backed warranty on the work and access to a dispute resolution service.
- Companies House status: Active
- Run by 1 director; the longest-serving current director was appointed in 2017 (Companies House officers)
- Evidence held from: Which? Trusted Traders, Checkatrade, Federation of Master Builders, Companies House
- Check dates vary by source. Where we hold a date, the check shows it.

## Opening hours
- Source: Which? Trusted Traders
- Open 7 days a week
- Monday–Sunday: 12am–11:59pm

## 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: 07935 794092

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Source: MyTrustedTraders, https://mytrustedtraders.com/traders/p-marczak-building-ltd
Real public evidence only: every figure traces to a named source, with evidence held from 4 named public sources. If a source does not carry a field, it is not shown.