
Home Extensions in Cheshire
Planning a home extension
in Cheshire?
Cheshire & Abersoch Design & Build are the UK’s only supplier of
EcoShell German Engineered Extensions with Smart Foundations,
building extensions in half the time.
Turn your home into a Grand Design
Price Promise
Find our standard for less and we will refund you double the difference
Exclusive to us
German engineered EcoShell extensions with Smart Foundations
Insurance Cover
Public liability insurance £5m, Employers liability £10m, Client indemnity £250k
Plans & permissions
Free architectural plans with every EcoShell extension
Why homeowners talk to us
A clearer way to plan your extension.
Most homeowners come to us with a rough idea and a long list of questions. What extension is possible on your home. How much usable space they would gain. What it is likely to cost. We hold your hand through all of this during our Free Consultation.
We offer fully project managed extensions, including all plans and permissions under one roof
House and kitchen extension design
Design and build handled by one team
Initial project and cost guidance
Help understanding the next stage
Options suited to the property and how you live in it
All our EcoShell extensions come with Smart Foundations and cosy Cocoon Double Insulation. All sizes, all styles.







What happens next?
01
Tell us about your project
Fill in the short form with your location and what you are considering.
02
Speak with the team
One of our design team will phone for an initial chat about your project.
03
Plan the next step
Book your FREE Architectural Design Survey & Price.
Imagine what your home
could become.
Extension styles, roof options and interiors of the kind we design and build.



Price guide
What an extension is likely to cost.
Starting prices before any current offers. The figure for your project
depends on size, steelwork, roof and door options and the finish you
choose, which is what we work through in the consultation.
Extensions

Single extension
Price per square metre should be used as a guide only.
Signature range
from £3,000 m²
Heritage range
from £2,850 m²
Budget range
from £2,500 m²

Double extension
Price is based on size, specification and finish
Signature range
from £92,750
Heritage range
from £81,350

Budget extension
Subject to steelwork required, size and finish.
Budget range
from £2,500 m²
One team on site
On-site Monday to Friday until your project is finished.
Smart Foundations
Double insulated foundations outperforming building standards
Premium Windows & Doors
Bespoke Origin-Global windows and doors as standard.
Guide prices only, before any current offers. Kitchen fittings and optional extras such as roof windows or heating upgrades are quoted separately.
Free initial design consultation
Tell us about your
extension.
Complete the short form and the team will contact you
to discuss your ideas and whether the project could be
a good fit.
Prefer to talk?
Submit the form
One of our design team will call you to discuss
Book a FREE Architectural Design Survey & Price
We supply a full and accurate email quotation within 24 hours of your Design Survey
We will only use your details to contact you about your project. Prefer to talk?
Call 01829 824834.
