Frequently Asked Questions

Most home extensions take 8-12 weeks from start to completion. Single storey rear extensions typically take 8-10 weeks, while double storey extensions take 10-12 weeks. Timelines can vary depending on project complexity, weather conditions, and any unforeseen structural issues.

Our current lead time varies depending on demand. After your consultation and once all approvals are in place, we'll confirm your start date. We recommend getting in touch early to secure your preferred slot.

Minor changes can often be accommodated during the build. For any changes that affect the scope of work, we'll discuss the implications and provide a revised quote before proceeding. We always recommend finalising the design before work begins to avoid delays.

In most cases, yes. We plan the build to minimise disruption to your daily life. There may be short periods — such as when connecting the extension to the existing house — where certain rooms are temporarily unavailable, but we'll always give you advance notice.

Many home extensions fall under Permitted Development rights and don't require formal planning permission. However, this depends on the size, position, and type of extension. We handle the entire planning process on your behalf and will advise you on what applies to your project.

Yes, we register your project with Building Control and manage all inspections throughout the build. On completion, you receive a Building Control completion certificate confirming your extension meets all current Building Regulations.

If your extension is built on or near a boundary with a neighbouring property, you may need a Party Wall Agreement under the Party Wall Act 1996. We'll advise you on whether this applies and can recommend experienced party wall surveyors to handle the process.

As a guide, home extensions in Milton Keynes typically cost between £2,750 and £3,250 per square metre plus VAT. The final cost depends on the size, specification, and complexity of your project. We provide detailed, fixed-price quotations with no hidden extras.

Absolutely. If you have a set budget in mind, tell us during the consultation. We'll design and specify your extension to deliver the best possible result within your budget, and our fixed-price quotation means you'll know exactly what you're paying before any work begins.

We use a staged payment schedule linked to project milestones. You pay a deposit to secure your start date, then make payments at agreed stages as the work progresses. The final payment is due on satisfactory completion. Full details are outlined in your contract.

All our extensions come with a 12-month parts and labour warranty. If anything isn't right within that period, we'll put it right at no extra cost.

Yes, we carry £2 million public liability insurance on all domestic projects. This covers any accidental damage to your property or neighbouring properties during the build.

We primarily serve Milton Keynes and surrounding areas including Bletchley, Newport Pagnell, Wolverton, Stony Stratford, Olney, Woburn Sands, Buckingham, Leighton Buzzard, and Towcester. We also cover parts of North Buckinghamshire, South Northamptonshire, and Central Bedfordshire.

Yes, your initial consultation is completely free and comes with no obligation. We'll visit your property, discuss your ideas, and provide a preliminary estimate. Contact us or call 01908 737 037 to arrange a visit.