Signature Build Properties is based right here in Hayes UB4. We are local builders covering new builds, full home renovations, loft conversions and extensions across the London Borough of Hillingdon, from the interwar semis along the Uxbridge Road to homes near the Hayes and Harlington Elizabeth line. Being on your doorstep means faster site visits, lower travel costs and a real understanding of how local properties and Hillingdon Council planning actually work.
Your local builder, because we are your neighbours
Hillingdon Council applications handled start to finish
A written quote before any work, no surprises
One team, one contract, every trade covered
From a single kitchen extension to a complete new build, we cover every type of residential project across Hayes and Hillingdon. All trades are managed in-house, with one point of contact from the first survey through to completion.
Whether you are modernising a 1930s semi off the Uxbridge Road or refurbishing a terrace in Yiewsley, we handle the whole job: structural work, rewiring, plumbing, plastering and finishes, all under one contract. Being local, we know how these houses are built before we even step inside.
View Home Renovation →We build new homes from the ground up across Hayes and Hillingdon. From securing planning permission with Hillingdon Council through to final handover, we manage every stage to a fixed price and an agreed programme.
Discuss Your New Build →A loft conversion adds a bedroom or home office without losing any garden, which matters on Hillingdon's tighter plots. We handle planning, structural work, insulation, electrics and finishing. Most rear dormers on local semis fall under Permitted Development, and we confirm that before you commit.
View Loft Conversions →Single-storey, double-storey or wrap-around extensions designed to match your existing home. We manage the Hillingdon Council application, the structural calculations and the full build under one fixed price.
View Extensions →With our base in Hayes UB4, we are on the doorstep for the whole London Borough of Hillingdon, which means quicker visits, lower costs and genuine local knowledge. Our work meets UK Building Safety Regulator standards and Hillingdon Council planning requirements.
We are based in Hayes UB4 0ND, so site visits are quick, travel costs stay low, and we already know the local housing stock and how Hillingdon Council handles applications.
Submitting the right application first time means projects move faster and planning fees are not wasted on avoidable refusals. We handle Permitted Development checks and full applications as part of the job.
From the first site visit to the final snag list, you have one dedicated project manager. No chasing different trades and no juggling separate contracts.
Every project starts with a detailed written fixed-price contract. The price we quote is the price you pay, with no hidden costs or surprise variation orders at completion.
Carpenters, tilers, plumbers, electricians and decorators on our own team, with structural engineering arranged in-house. No unreliable subcontractors and no gaps when one trade hands over to the next.
Free site visits and written quotes anywhere in Hayes and Hillingdon. We usually reply within a couple of hours and can normally visit within 48 hours.
From our base in Hayes we cover the whole borough and the surrounding West London areas, from Uxbridge and Ruislip to Yiewsley, West Drayton and Harlington.
We are a Checkatrade-vetted, fully insured building firm based in Hayes. Every project is delivered on a written fixed-price contract, signed off by Building Control and backed by our workmanship guarantee. Read our verified reviews on Google and Checkatrade, and once your project is complete we would be glad to add yours.
A written quote before any work begins. The price we quote is the price you pay, with no variation orders and no surprises at completion.
Full public liability, employers' liability and contract works insurance on every project, plus a written workmanship guarantee and Building Control completion certificate.
Our work is independently reviewed on Checkatrade and Google. Follow the links below to see what homeowners say, and to leave your own review.
Call us or send a message for a free, no-obligation site visit and written quote. As your local builders in Hayes, we reply within a couple of hours and can usually visit within 48 hours. One team, one contract, one fixed price.
Contact us today to discuss your project and receive a no-obligation quote.