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A man stands outside a modern house with open patio doors, holding a clipboard and tools.

Home extension builder in Cornwall for extra living space

Single and multi storey builds. Multi trade team with trusted subcontractors. Finished for immediate use.

Why homeowners choose us for extensions

Strong masonry knowledge

Our bricklayer background helps us deliver neat structural work and clean external finishes.

Old and new tied in properly

We focus on levels, roofs and junctions to make your extension weather tight and natural.

Planning for less disruption

We agree working areas and temporary services to help protect the rooms you still use.

Make more room without leaving home

When your home no longer fits the way you live, we can build the extra space you need. As a home extension builder working across Cornwall, we take on single storey and multi storey projects for bigger kitchen diners, extra bedrooms, added bathrooms and home offices. At Duchy Property Care in Liskeard, we also look at how the new space will change your layout, helping your home feel easier to use day-to-day.

House extension under construction with exposed beams and building materials in the foreground.
A man stands outside a modern house with open patio doors, holding a clipboard and tools.

A co ordinated build from groundworks to finish

We handle extension projects with a multi trade building team, using our small permanent crew and trusted subcontractors when a larger build needs more hands on site. That gives you clearer day-to-day responsibility, better scheduling between trades and fewer hold ups. With Duchy Property Care, we guide your project through site checks, scope planning, foundations, structural work, roofing, windows, first fix, second fix, plastering, decorating and a finish you can use straight away.

Frequently asked questions

What types of house extension do we build?

We build both single storey and multi storey extensions for homeowners across Cornwall. We can create more living space, open up a kitchen diner, add a bedroom or bathroom, or make room for a home office, depending on your layout and budget.

How do we manage a multi week extension project?

We start with a site visit and feasibility check, then agree the scope and design intent before work begins. From there, we co ordinate each build stage with our core team and trusted subcontractors, giving you a clearer plan and fewer gaps between trades.

What can affect the timeline of an extension build?

The size of the extension is a big factor, but access, ground conditions, neighbours and how easily we can protect existing rooms also matter. We help reduce delays by agreeing working areas, temporary services and a clear process for any changes before work moves on.

A man stands outside a modern house with open patio doors, holding a clipboard and tools.

Talk to us about your extension plans

Get in touch with Duchy Property Care through our website to arrange an extension enquiry.

Contact us

Duchy Property Care

St. Cleer Road,
Liskeard,
Cornwall,
PL14 3HN

Business hours

Monday : 09:00 - 21:00
Tuesday : 09:00 - 21:00
Wednesday : 09:00 - 21:00
Thursday : 09:00 - 21:00
Friday : 09:00 - 21:00
Saturday : 09:00 - 21:00
Sunday : 09:00 - 21:00

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DUCHY PROPERTY SERVICES LTD, registered as a limited company in England and Wales under company
number: 14954345.

Registered Company Address: 21c Saltash Parkway Industrial Estate, Saltash, Cornwall, England, PL12 6LF.

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