Home Extensions Designed & Built.
Beautifully designed home extensions, expertly managed from the first ideas through planning, construction and completion.
PLAN YOUR BUDGET
How Much Will Your Home Extension Cost?
Use our extension cost calculator to explore an indicative construction budget based on your preferred extension type, size and specification.
Home Extension Cost Calculator
Explore the estimated cost of your extension. Select your requirements to see an indicative construction budget.
1. Extension Type
2. Approximate Floor Area
40 m²
3. Specification Level
4. Additional Requirements
Your Estimated Build Cost
Based on 40 m²
Estimate Includes
✓ Groundworks & foundations
✓ External walls and roofing
✓ Windows and external doors
✓ Standard internal finishes
✓ Electrical and plumbing works
Get a Detailed Build QuoteThis is an indicative construction estimate only, not a quotation or fixed-price offer. VAT, professional fees, planning costs, abnormal ground conditions and landscaping are excluded. Final pricing requires a site assessment, drawings and agreed specifications.
YOUR EXTENSION PACKAGE
Everything You Need, From Design to Build
01
Get Your Estimate
Use our online calculator for an instant budget estimate. We'll then arrange a site visit and prepare a tailored quotation for your extension.
02
Secure Your Build Date
Happy with your quotation? Confirm your project and reserve your construction slot with an agreed deposit.
03
We Design & Plan
With your project booked, we develop the designs, drawings and planning requirements, all incorporated into your agreed package.
04
We Build & Deliver
We manage the construction, coordinate the trades and oversee your extension through to final handover.
DESIGNED AROUND YOU
More Space. Better Living.
Whether it's a light-filled kitchen extension, open-plan living space or a complete home transformation, we design and build extensions that work beautifully with your home.
WHY PROJECTS DIRECT?
Experience Behind Every Extension
A complete design-and-build approach, backed by extensive construction experience.
25+ Years' Experience
Construction and project management experience behind every project.
Clear Project Quotations
A defined scope, specification and price before you commit.
Complete Design & Build
Complete Design & Build
Design, planning and construction incorporated into one coordinated package.
Professionally Managed
One point of coordination from project design through to completion.