From a single repair to a full house rebuild — TrustBuilt Projects is a London general building company. In-house team plus trusted subcontractors, all managed by us start to finish.
TrustBuilt Projects is a London general building company. We do everything a small builder does — plus a lot more. Extensions, loft conversions, kitchens, bathrooms, structural repairs, plumbing, electrical, plastering, tiling, decorating — delivered by our own in-house team and trusted subcontractors. One quote, one schedule, one point of contact: we project-manage the whole job and stand behind the result, with no 'this isn't my problem' arguments mid-project.
Whether you need a single wall knocked through, a tired flat refurbished top-to-bottom, or a full Victorian terrace transformed from leaky and dated to bright and modern — we've done it across every London borough.
We visit your property, listen to your vision, and ask the right questions about what you actually need.
Written quote after the free site visit.
Strip-out, structural work, services, finishes — managed end to end by us. Daily progress updates if you want them.
Final walkthrough, snagging, full clean. We leave your property spotless and stand behind every detail.
These are typical London market ranges for 2026, not a fixed price list or a quote from us — your actual cost depends on the property's condition, size and the finish level you're after.
Ranges cover labour, materials and VAT for general building work — strip-out, structural repairs, plastering, joinery and redecoration, with kitchens and bathrooms typically a separate line. They exclude major extensions, loft or basement conversions, and one-off costs like party-wall agreements, building-control fees, skip hire and asbestos removal, which can add £15,000–£45,000+ on a full job.
An older London terrace needing rewiring, replumbing, new heating and replastering throughout costs far more than a structurally sound home wanting cosmetic updates.
Standard fittings sit at the bottom of each band; bespoke joinery, premium tiling, engineered flooring and designer kitchens push you toward £2,500+ per m².
Removing walls, adding steel beams, underpinning or reconfiguring layouts adds engineer fees, building control and weeks of programme on top of the base figure.
Full rewire (£4,000–£9,000), replumb (£3,500–£8,000) and a new heating system (£5,500–£12,000) are major line items often hidden inside a headline price.
Restricted parking, narrow terraces, scaffolding licences, skip permits and borough regulations push London 15–25% above national rates before any work starts.
Renovating while you still occupy the home slows the programme by 20–30% and raises labour cost, as trades work room-by-room around you rather than the whole house.
Want an exact figure for your project? Book a free site visit → and we’ll send a written quote.
A general builder coordinates and delivers everything — extensions, plumbing, electrical, plastering, finishes — under one roof. A specialist focuses on one trade (e.g. roofer, plumber, electrician). For most renovation projects you need a general builder; specialists are useful for narrow, one-off jobs.
Yes. We're best known for full renovations and extensions, but we take on small jobs too — repairs, single-room refurbishments, structural fixes. The same team delivers, the same standards apply.
London general builders typically charge £250–£400 per day per tradesperson on smaller jobs. For larger projects we provide a written quote after the site visit.
Yes. We handle Building Regulations sign-off as part of every relevant project. For planning permission we can advise and submit, or work with your chosen architect. For listed buildings and conservation areas, we recommend a heritage-experienced architect.
Yes. Alongside residential general building, we deliver commercial fit-outs across London — bars, restaurants, retail, offices, salons.
Rear, side-return, wrap-around, double-storey — add square footage and 15-20% to property value.
Learn more →Dormer, mansard, L-shaped — add a bedroom and 20%+ to property value without losing garden.
Learn more →Full refits, layout changes, kitchen extensions — design through to handover.
Learn more →Free, no-obligation site visit. Transparent quote. All London areas.
Book Your Free Visit →