Residential • Commercial • Bespoke Services

From Planning to Aftercare

For Architects & Design Professionals

A Build Partner You Can
Confidently Recommend

When your client asks who should build your design, the answer affects your reputation as much as theirs. rcbGroup delivers complex residential and light-commercial projects across London with a rigour that reflects well on everyone involved.

10/10 on Checkatrade. CDM Principal Contractor duties where appointed. Documentation you can stand behind at sign-off.

Established 2015
Registered UK company
10/10 on Checkatrade
117+ verified Checkatrade reviews
£10M Public Liability
Full contractor insurance
CDM Principal Contractor
Duties taken on where appointed
Established 2015
RCBS Limited, London
Staircase with oak handrail and glass balustrade — rcbGroup projectrcbGroup project

Why Architects Work With Us

We understand what matters to a design professional — and it isn't just getting the job done. It's protecting your client relationship, your design, and your professional reputation.

1

We protect your design intent

We've worked with architectural drawings long enough to know when a substitution or shortcut undermines what the design is trying to achieve. We raise it before we do it — not after.

2

Your client is in good hands

Clients referred by their architect expect a higher standard. Our 10/10 on Checkatrade and 117+ verified reviews are evidence that we deliver. We communicate clearly, hit programmes, and don't leave clients chasing updates.

3

No CDM headaches

We take on the Principal Contractor duties under CDM 2015 — health and safety plan, site management, F10 notification where required, and completion of the health and safety file. Your scope as Principal Designer is clearly defined and we work within it.

4

Documentation that holds up

Our paper trail is thorough: signed contracts, variation orders, Building Control inspection records, warranty documentation. At point of sale or remortgage your client won't find missing certificates.

How We Work With Your Practice

From tender through to handover — a clear process, clearly communicated.

01

Tender & pre-construction

We price from your drawings — stage by stage, trade by trade. You get an itemised estimate that you can share with your client transparently. We flag any buildability concerns or design clashes early, before they become on-site problems.

02

Design development support

We're experienced in working with designs that are still evolving. Where clients come to us with planning drawings but not full technical packages, we coordinate with your practice and the structural engineer to develop the information needed to price and build accurately.

03

Compliance & approvals

We manage Building Control submissions, inspection scheduling, and the CDM file. We work with your appointed structural engineer, coordinate party wall matters with the surveyor, and keep a full documentation trail — which protects your client and your practice.

04

On-site delivery

Your design is executed by a coordinated team — not a loose collection of trades. We manage sequencing, subcontractors, materials, and quality control. Our site manager keeps a photo and progress log; you can access updates without visiting site every week.

05

Handover

We issue a full handover pack — Building Control completion certificate, warranties, as-built notes for any variations, and a snagging sign-off. Your client gets the documentation they need for future sale, remortgage, or insurance.

★★★★★
"rcbGroup handled a complex rear extension and loft conversion for one of our clients. They were organised, communicated well with the client throughout, and flagged issues early rather than springing surprises at the end. The finish matched the spec and Building Control signed off first time."
Verified client review — London, 2026

Independently reviewed

Read what clients say — in full, with our replies — on Checkatrade and Google.

Start a Referral Conversation

If you have a project in design that needs a delivery partner, or a client asking for contractor recommendations, we're happy to discuss scope, programme, and budget in confidence.

Contact Vasi directly at connect@rcbGroup.co.uk or call +44 7359 872594.

Call nowWhatsAppProject Review