Renovation
Steel-Frame Barn Conversion
Hertfordshire
Full structural conversion of a derelict barn into a 4-bed family home. Exposed steelwork, polished concrete, bespoke joinery.
Available for new instructions
Property maintenance.
Property development.
One trusted team.
Complete Props Ltd is a UK-based main contractor delivering reactive maintenance, full refurbishments and ground-up developments — finished to spec, on time, every time.
Gas Safe Registered
NICEIC Approved
CHAS Accredited
TrustMark Member
£10M Public Liability
Fully Insured
Gas Safe Registered
NICEIC Approved
CHAS Accredited
TrustMark Member
£10M Public Liability
Fully Insured
Gas Safe Registered
NICEIC Approved
CHAS Accredited
TrustMark Member
£10M Public Liability
Fully Insured
15+
Years on the tools
420
Projects completed
98%
Client retention
24/7
Emergency cover
What we do
Full-stack trades, properly managed.
Reactive Maintenance
24/7 callouts for plumbing, electrics, heating and emergency repairs across residential and commercial portfolios.
Planned Upkeep
Scheduled inspections, gutter clearance, compliance checks and seasonal works that protect long-term asset value.
Refurbishment
Full interior and exterior refurbishments — kitchens, bathrooms, decoration and joinery delivered turn-key.
Property Development
Ground-up builds, conversions and HMO projects. Site management, build, sign-off and handover.
Extensions & Loft Conversions
Architectural drawings, structural calcs and skilled trades — added space, added value.
Project Management
Single point of contact, scheduled trades, transparent budgets and weekly reporting on every job.
01 — Maintenance
Keep every property performing
From single-unit landlords to managed portfolios, our maintenance crews respond fast and finish properly. One call. Logged jobs. Photographic sign-off.
- Same-day reactive callouts
- Gas Safe & NICEIC certified trades
- Fixed price quotes within 24 hours
02 — Development
Build it once. Build it right.
We develop property end-to-end — land acquisition, planning, build, sign-off. Every project run by an in-house PM with weekly client reporting.
- Ground-up new builds & conversions
- HMO conversions & refurbs
- Full main-contractor service
03 — Refurbishment
Spaces that earn their keep
Whether you're flipping, refitting a void or upgrading your forever home, our finishes are built for everyday life — and inspection day.
- Full kitchen & bathroom fit-outs
- Joinery, plastering, decoration
- Electrical, plumbing & heating
Selected work
Built. Delivered. Signed off.
Development
12-Unit Residential Build
North London
Ground-up development of a mixed-tenure block. Delivered on programme, snag-free handover to housing association.
New Build
Contemporary Family Home
Surrey
Architect-led new build with cedar cladding, triple-glazed glazing and air-source heating.
How we work
Four steps. No surprises.
01
Site visit & scope
Free, no-obligation walkround. We listen, measure, photograph.
02
Fixed quote
Itemised, transparent pricing within 24–48 hours.
03
Schedule & deliver
Trades booked, materials ordered, weekly progress updates.
04
Sign-off & guarantee
Snag-free handover with photographic record and 12-month workmanship guarantee.
Get in touch
Tell us about your project.
Whether it's an urgent repair or a multi-unit development, drop us a few details and we'll come back with a fixed quote.
Call
0800 123 4567
Email
hello@completeprops.co.uk
Office
London · Hertfordshire · Surrey