House Extensions
in Harrow
We design-manage and build extensions that add genuine value and connect seamlessly with your existing home from single-storey rear extensions to full wrap-arounds with one team responsible for the whole job.
Harrow, London residents near Harrow-on-the-Hill trust us for extensions that's planned, priced and delivered properly.
We design-manage and build extensions that add genuine value and connect seamlessly with your existing home from single-storey rear extensions to full wrap-arounds with one team responsible for the whole job.
More Space, Better Living
Whether you need a bigger kitchen-diner, a second bathroom or a dedicated home office, we build extensions around how you actually use your home not a generic template. Every layout is checked against light, flow and your existing floorplan before we break ground.
Managed From Groundworks to Finish
Foundations, structural steel, brick and blockwork, roofing, glazing, and internal finishes — we coordinate every trade so the extension ties into your existing structure cleanly, inside and out, with no loose ends left for you to manage.
A complete service, carefully coordinated.
As standard, our extension projects include:
Foundation and groundworks in Harrow
Structural build, roofing and weatherproofing in Harrow
Glazing, doors and external finishes in Harrow
First and second fix electrics and plumbing in Harrow
Plastering, decoration-ready finishes in Harrow
Full clean, snagging and handover in Harrow
Scope and specification are confirmed before work begins, so you have a clear understanding of what is included.
Discuss Your RequirementsOur Extension Process
A straightforward approach to creating additional space, from first survey to final finish.
Step 01
Planning
We review your requirements, survey the property and confirm the scope, programme and construction approach.
Step 02
Build
Our team manages the construction and coordinates every trade involved, from groundworks through to roof.
Step 03
Handover
We complete finishing work, final checks and a proper handover, with any snags closed out before we leave.
Providing extensions services across Harrow, London.
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Postcodes served
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Neighbouring boroughs
Local to
Harrow
Active across Harrow town centre, Pinner and Wealdstone, with plenty of experience on family homes and rental properties.
Much of Harrow’s housing near Harrow-on-the-Hill and Harrow town centre is 1930s semis and detached family homes, which shapes how we approach extensions here — from access and parking to how a property needs to be protected during the work.
Postcodes we serve
Covering Harrow, London and the surrounding area — get in touch to check we cover your postcode.
Frequently asked about extensions
We can guide you through the process and coordinate with planning consultants where needed, and we manage all building control sign-off directly.
In most cases, yes. We sequence work to minimise disruption and agree a clear plan with you before starting.
We provide a fixed, itemised quote before work starts, so you know exactly what's included and what isn't.
Let's talk about your extensions needs.
Service Enquiry
extensions
Ready to Create More Space?
Let's discuss your extension project — the layout, the budget, and how we'd sequence the build.