Frequently asked questions

Call us on +44 7479 389 996, email info@deltaconstructionltd.co.uk, or fill in our online form. A director will arrange a free site survey and return a fixed-price, itemised quote within 48 hours.

No. Your initial site survey and quote are completely free with no obligation.

We are based in Hounslow and work across the whole of London and the Home Counties — West London, Twickenham, Richmond, North London, South West London and Central London.

Yes. A founding director visits every site, every week. You also get a dedicated WhatsApp group for real-time updates and photo progress reports.

Our team clears all rubbish daily, lays dust sheets on every surface, and all trades wear uniform. Your home stays liveable throughout the build.

In most cases, no. We plan the build in phases so you can continue living in your home. For whole-house refurbishments, we will discuss the best arrangement during the survey.

Timelines depend on scope. As a guide: extensions 18–28 weeks, loft conversions 14–20 weeks, roofing 1–4 weeks, brickwork 1–6 weeks, landscaping 2–6 weeks. We provide a strict timeline in your quote and stick to it.

Yes. The price we quote is the price you pay. No hidden extras, no last-minute add-ons. Any variations are agreed in writing before work begins.

We typically work to a staged payment schedule linked to project milestones. The exact terms are set out in your contract before work starts.

Yes, we carry £2 million public liability insurance. Certificates are available on request.

Every project comes with our 1-year workmanship guarantee as standard. If anything we built develops a fault within that period, we return and fix it at no cost.

Yes. We manage the full building regulations process from application to final inspection and certification.

Absolutely. Visit our gallery page or ask us for case studies relevant to your project type.