# Will Slack Design

Will Slack Design is an architect in Leeds. Rated 5.0/5 from 4 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: 25 out of 100, with a caution: only 4 reviews held yet. A small public record keeps the evidence thin, and the score reflects that.

## Summary
Will Slack Design is an award-winning architecture practice specialising in contemporary design-led architecture. ([Houzz](https://www.houzz.co.uk/professionals/architects-and-architectural-designers/will-slack-design-pfvwgb-pf~1203438640))

The practice is led by RIBA chartered architect Will Slack who has over eleven years’ experience in bespoke residential projects. ([Houzz](https://www.houzz.co.uk/professionals/architects-and-architectural-designers/will-slack-design-pfvwgb-pf~1203438640), [Trust Scorecard](https://mytrustedtraders.com/traders/will-slack-design#trust-scorecard))

_From public sources, August 2026._

## About
Will Slack \| Design is an award-winning architecture practice specialising in contemporary design-led architecture. Our passion lies combining architecture and interior design to create exceptional living spaces that enhance the lives of our clients. We create quality built spaces that fit seamlessly in their context whilst improving the appeal and values of our client’s homes. Collaboration lies at the heart of our design process. We work closely with our clients to understand their needs, lifestyles and aspirations to ensure the result aligns with their desires while exceeding their expectations. The practice is led by RIBA chartered architect Will Slack who has over eleven years’ experience in bespoke residential projects. We offer a personal service guiding our clients through the process whilst always suggesting ways to be cost clever in the most design-orientated way. Whether its a one-off house or sensitive addition to a historic building, each project is approached with a fresh perspective to create a bespoke design solution.

## Public review evidence (by source)
| Source | Average rating | Reviews |
| --- | --- | --- |
| Houzz | 5.0/5 | 4 |

Rated 5.0, in line with the local average for architects in Leeds. Across 16 architects in Leeds, the typical rating is 5.0 out of 5. We compare against the same businesses a homeowner would find searching for this trade locally.

## Trades
Architect, Builder

## Services they list
_Listed on public sources or the business's own website; check directly that they cover your job before you book:_
- 3D Rendering
- Annexe Design & Construction
- Architectural Design
- Architectural Drawings
- Bathroom Design
- Boot Room Design
- Building Conservation
- Building Design
- Custom Build Homes
- Design Consultation
- Drafting
- Eco Homes

## What we checked, and when
_What MyTrustedTraders independently checked for this business (verified items only):_
- Review volume: MyTrustedTraders shows 4 public reviews on this profile. (via MyTrustedTraders public listing)
- Public listing spread: MyTrustedTraders shows 1 public listing 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/will-slack-design/checks

## Credentials & sources
- Credentials shown: 0
- Companies House status: Unknown
- Website online since 2019 (verified via public domain registry)
- Evidence held from: Houzz
- Public evidence last checked August 2026

## Before you hire an architect
_What to check when choosing this kind of trade (general guidance, not a claim about this business):_
- Only someone on the Architects Registration Board (ARB) register may legally call themselves an 'architect' in the UK. Ask for their ARB number and check it free at arb.org.uk. An 'architectural designer' or 'technologist' is a different, unregistered role (often capable, but not the same protection).
- Agree how they charge before any work starts (a percentage of the build cost, a fixed fee, or an hourly rate) and exactly which stages it covers (concept design, planning application, building-regulations drawings, work on site), so there are no surprises later.
- Confirm what they will actually handle versus what is excluded (the planning application, the building-control drawings, and whether they will administer the builder's contract on site), and get it, and a portfolio of similar projects, in writing.
- 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: 01904 922062
- Website: http://www.willslackdesign.com

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Source: MyTrustedTraders, https://mytrustedtraders.com/traders/will-slack-design
Real public evidence only: every figure traces to its named source. The evidence for this business comes from a single public source, so it is not yet cross-checked against a second. If a source does not carry a field, it is not shown.