Services — from a single stage to complete delivery
Extensions, loft conversions, refurbishments, kitchens, bathrooms, HMO and structural works across Greater London — with support available at every stage: planning, pre-construction, procurement, coordination, delivery and aftercare.
rcbGroup projectAll Our Services
Every service comes with a clear written scope, an agreed price before work starts and one point of contact throughout.
Loft Conversions
From £18,000Dormer, hip-to-gable, L-shaped dormer, Velux and mansard conversions. Most don't require planning permission. Building Regulations managed. Typical programme: 6–10 weeks.
- ✓ No planning permission needed in most cases
- ✓ Adds space without moving
- ✓ Structural engineer coordinated
- ✓ Written project documentation
House Extensions
From £45,000Single and double-storey rear, side return, wrap-around and kitchen extensions. Permitted development and full planning routes both managed. Itemised quotation before we start.
- ✓ Rear, side, double-storey and wraparound
- ✓ Planning and prior approval managed
- ✓ Full structural package included
- ✓ Transparent estimating
Kitchen Renovations
From £8,000Full kitchen strip-out and fit. New layouts, structural openings, plumbing, electrics, tiling and finishes. Works with your chosen units and appliances or we can advise on suppliers.
- ✓ Structural openings and RSJ included
- ✓ Full plumbing and electrical included
- ✓ Client-supplied or trade-sourced units
- ✓ 3–5 week programme
Bathroom Renovations
From £4,000Complete bathroom and ensuite renovations. New suites, waterproof tiling, plumbing, underfloor heating and ventilation. One team, one price, no subcontractor juggling.
- ✓ Waterproof tanking included
- ✓ Underfloor heating available
- ✓ Ensuites and family bathrooms
- ✓ 1–3 week programme
Full Refurbishments
From £30,000Whole-house and flat refurbishments. Strip out to finish — structural, M&E, plastering, joinery, kitchens, bathrooms and decoration. End-to-end delivery.
- ✓ Whole-house or room-by-room
- ✓ All trades managed in-house
- ✓ Occupied or vacant delivery
- ✓ Full project management
HMO Conversions
From £40,000Licensed HMO fit-out from 3–8 rooms. Fire compartmentation, emergency escape lighting, kitchen specification and licensing compliance. We understand what Building Control needs.
- ✓ Fire compartmentation and FD30/FD60 doors
- ✓ Emergency lighting throughout
- ✓ Kitchen and bathroom to HMO spec
- ✓ Licensing compliance guidance
Structural Alterations
From £4,000Load-bearing wall removal, RSJ and steel beam installation, new structural openings. Structural engineer coordinated. Building Control managed throughout.
- ✓ Structural engineer coordinated
- ✓ Building Control managed
- ✓ Temporary propping included
- ✓ Plastering and finish included
Garage Conversions
From £18,000Integral or detached garage conversion to habitable room. Insulation, electrics, plastering and finish included. Building Regulations managed. Typical programme: 4–6 weeks.
- ✓ Full insulation package
- ✓ Electrics and heating included
- ✓ Building Regulations managed
- ✓ 4–6 week programme
CCTV & Security
Every projectCCTV built into your project: cabling first-fixed while walls are open, cameras positioned to cover your property, and remote viewing set up before handover.
- ✓ Available on every rcbGroup project
- ✓ Hidden cabling, no surface trunking
- ✓ Remote viewing on your phone
- ✓ Privacy-conscious positioning
Coordination & Project Management
Fee-basedYour trades or designer, our structure. We manage programme, sequencing, quality and Building Control liaison — and can take on CDM Principal Contractor duties where formally appointed.
- ✓ Programme and trade coordination
- ✓ Quality checks and snagging
- ✓ Building Control liaison
- ✓ Principal Contractor duties where appointed
Bespoke, commercial & public sector
Not just homeowners
The same disciplined approach — clear scope, written terms, coordinated delivery — works for high-end one-off homes and for professional clients running larger or repeat programmes of work.
rcbGroup projectArchitects & designers
We price and build from your drawings, raise questions early and protect design intent through to handover.
Working with architects →Developers & investors
Scope, programme and cost clarity before you commit, then coordinated delivery on small and medium schemes.
For developers & investors →Housing associations & public sector
Refurbishment, void and planned works with clear scopes, programmes and the documentation procurement teams need.
Talk to us about a programme →Commercial & landlords
Fit-outs, HMO and rental refurbishments phased around occupied or income-producing buildings.
For landlords & commercial →Not sure which service you need?
We'll visit your property, assess the works and advise on the best approach — free, no obligation. Usually within 48 hours.