Our Packages
Planning Package
Everything you need to submit a householder planning application or certificate of lawfulness — drawn up and submitted on your behalf.

Technical Package
Detailed building regulations drawings to secure technical approval for your extension — submitted to building control on your behalf.

Full Package
Both planning and building regulations drawings in one discounted bundle — the complete service from first plans to build-ready.
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Smith & Sons Construction Services Limited

Part of the Plan My Extension Network

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Smith & Sons Construction Services Limited

Smith & Sons Construction Services is a family-run firm founded in 1985, built on a legacy of craftsmanship, integrity, and client care. Serving East London, Havering, and Essex, we specialise in transforming homes through extensions, renovations, and bespoke construction projects. With hundreds of successful builds and recognition from Havering Building Control—including a shortlist for the 2024 London-wide LABC Building Excellence Award—we’re trusted for quality and precision. Combining decades of experience with modern efficiency, we deliver projects that stand the test of time.