- Source reference
- 1F27203A-9150-48BF-93937DE7EAA218EE
- Source checked
- 20 Mar 2026
Public evidence profile
G3 Architecture
Credentials & registries
Chartered Institute of Architectural Technologists
Companies House
Active incorporated business
Trust Score
58out of 100
- Rated 5.0 from 72 reviews
- 1 credential shown
How this score is worked out
Rating5.0 / 5
Review volume72
Independent sources1 independent public source
Credentials1 credential shown
How this score is made up
What customers say38.6 of 60
Independent checks8.9 of 30
Track record10 of 10
See the independent checks
- Licences and credentials0.9 of 10.3
- Ways to reach them2.9 of 3.4
- Reviewed on more than one site0 of 5.1
- Registered company details5.1 of 5.1
- Photos of their work0 of 4.3
- Industry recognition0 of 1.7
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.
Trust at a glance
2 checksWhat we can verify about G3 Architecture
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.
Credentials & registriesChartered Institute of Architectural TechnologistsSee detail →Companies HouseActive incorporated businessSee detail →
See the full verification checklist for G3 Architecture →Credentials and associations
1Credentials and memberships
These credentials and memberships are attributed to named public sources. Check the source before relying on them.
Companies House registration
ActiveActive incorporated business
G3 Architecture is linked to a Companies House entry. This shows the business registration, not evidence of workmanship or service quality.
Legal nameG3 Architecture
Company number09418154
Incorporated
Registered activityArchitectural activities
Official checkOn the public register
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 11 years on the register also points to an established business rather than a brand-new one.
From customer reviews
What customers consistently say
Recurring themes from 3 customer reviews on Checkatrade.
“The attention to detail throughout our dealings with G3 was spot on.” · Checkatrade, 16 Dec 2025
“The excellent results are there for all to see.” · Checkatrade, 7 Dec 2025
“My questions were treated with respect and I had complete confidence in our contact.” · Checkatrade, 14 Nov 2025
Reviews · public evidence
What customers say
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.
5.0out of 5
Where these reviews are published
- Checkatrade72 reviews · 5.0 avg
Highlights
“Great experience with G3 Architecture. We were looking at a kitchen renovation, removal of existing wall, installing new patio doors, understairs toilet installation and a possible porch. The attention to detail throughout our dealings with G3 was spot on. Following a couple of visits, including the measuring which involved three of the G3 team, we received comprehensive plans in both printed and pdf copies. The new kitchen we ordered fitted perfectly to the drawings G3 provided, which made the whole process so much easier. They also helped with providing options for the design, which we ended”
“Since 2019 I have worked closely with Michael Greve of G3 Architecture on the £2m refurbishment of the Grade II Listed Fitzgerald Almshouses. The excellent results are there for all to see. G3 provided a full service, including a competitive tendering process, planning applications for the 4 phases of work, building control, working with statutory undertakers, dealing with bungaroosh, to bring the project to a successful conclusion, within budget, and to all parties' full satisfaction, not least the 14 Residents. I would unhesitatingly recommend G3 for your project.”
“Michael and his team completed plans for an extension to replace an old conservatory in my 1930's property. There was excellent communication throughout and I was reassured by their kind and professional manner. My questions were treated with respect and I had complete confidence in our contact. G3 get my strong recommendation.”
Detailed reviews
These are the individual reviews we hold for G3 Architecture, including the highlights above. The 72 headline total is the review volume reported across public review sources.
Great experience with G3 Architecture. We were looking at a kitchen renovation, removal of existing wall, installing new patio doors, understairs toilet installation and a possible porch. The attention to detail throughout our dealings with G3 was spot on. Following a couple of visits, including the measuring which involved three of the G3 team, we received comprehensive plans in both printed and pdf copies. The new kitchen we ordered fitted perfectly to the drawings G3 provided, which made the whole process so much easier. They also helped with providing options for the design, which we ended
Since 2019 I have worked closely with Michael Greve of G3 Architecture on the £2m refurbishment of the Grade II Listed Fitzgerald Almshouses. The excellent results are there for all to see. G3 provided a full service, including a competitive tendering process, planning applications for the 4 phases of work, building control, working with statutory undertakers, dealing with bungaroosh, to bring the project to a successful conclusion, within budget, and to all parties' full satisfaction, not least the 14 Residents. I would unhesitatingly recommend G3 for your project.
Michael and his team completed plans for an extension to replace an old conservatory in my 1930's property. There was excellent communication throughout and I was reassured by their kind and professional manner. My questions were treated with respect and I had complete confidence in our contact. G3 get my strong recommendation.
Sources
2 named public sourcesWhere this information comes from
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.
Review sources
Registers and membership directories
Check dates vary by source. Where we hold a date, the check shows it.
About
Architectural services in Seaford, East Sussex.
Services they list
3D Architectural ModelsArchitectural DrawingsArchitectural TechnicianPlanning / DesignPlanning ConsultantsTechnical Drawing
Listed on public sources or the business's own website; check directly that they cover your job before you book.
Areas served
East SussexSeaford
The areas they list covering on a public directory; confirm they cover your address before you book.
Independent checks
About this business
A real, registered businessWe cross-checked Companies House: this business is officially registered for work that matches the architect services it advertises - independent confirmation it's a genuine business set up to do this kind of work, not just a directory entry.
Recently reviewed3 reviews in the last 12 months.
Your own checks
What to check before you hire
Worth checking yourself
Their public evidence comes from a single source. Look them up on another site before deciding.
Verify at the sourceCheck them yourself
"Architect" is a title protected by law - only people on the official Architects Register (held by ARB) may use it. Confirm they're on it before you commission a design.
Check the Architects RegisterOnly 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.
Want an extra legitimacy check? Run the Cowboy Checker on G3 Architecture before you contact them.
Run Cowboy Checker →Good to know
Common questions about G3 Architecture
Is G3 Architecture a legitimate business?
G3 Architecture has 72 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.
What do customers say about G3 Architecture?
G3 Architecture has 72 public reviews, averaging 5 out of 5. You can read the individual reviews and where each came from in the reviews section above.
How do I know G3 Architecture's reviews are genuine?
G3 Architecture's 72 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.
Has G3 Architecture had recent public reviews?
G3 Architecture has 3 public reviews dated within the last 12 months. That shows their review history includes recent feedback; it does not prove current availability, so confirm capacity before hiring.
Is G3 Architecture qualified and accredited?
We hold 1 independently sourced credential for G3 Architecture, including Chartered Institute of Architectural Technologists. Each is attributed to the body that issued it in the credentials section. For example, Chartered Institute of Architectural Technologists is the Chartered Institute of Architectural Technologists (CIAT): the professional body for architectural technologists, who design and manage building projects.
Is G3 Architecture a registered business?
G3 Architecture is a registered business on Companies House (company number 09418154), incorporated 3 Feb 2015, listed as active. This confirms the legal registration of the business, not evidence of workmanship or service quality.
What does G3 Architecture specialise in?
G3 Architecture lists specialist services including 3D Architectural Models, Architectural Drawings, Architectural Technician, Planning / Design, Planning Consultants, Technical Drawing. If your job is one of these, look for it in their listed services or ask them to confirm for your project.