Stress-Free Planning & Cost Certainty for Your Home Extension

Avoid costly delays and budgeting surprises. Our experts handle your extension planning, approvals, and cost control—so you can build with confidence.

Tailored Services for Every Homeowner

No matter where you are in your project, BuildSmart UK gives you the expert guidance and structured solutions to get it right—on time and on budget

From planning and approvals to budgeting and contractor selection, BuildSmart UK makes home extensions simple. Whether you want expert guidance or full-service support, our structured packages provide everything you need to avoid costly mistakes and complete your project stress-free

Choose the Right Package & Build with Confidence

Tier 1: Essential Planning Package (£3,000 + VAT)

Perfect for homeowners who want expert planning & cost certainty before starting their build.

  • Professional Planning Drawings Get your extension designed to approval standards.

  • Full Planning Application Handling We submit & liaise with local authorities for you

  • Approval Revision Guarantee If rejected, we revise for free.

  • QS-Backed Cost Plan Avoid overspending with an accurate cost plan

Tier 2: Build Ready Package (£7,000 + VAT)

For homeowners who want a fully coordinated, builder-ready package—no delays, no guesswork:

  • Everything in Tier 1 Includes full planning & cost certainty.

  • Building Regs & Construction Drawings Fully compliant, builder-ready plans.

  • Updated Cost Plan Accurate pricing based on final construction details.

  • Tender & Builder Selection We find the best contractors for your budget.

  • Contract Drafting & Execution Avoid legal risks with a solid contract.

Compare Our Service Packages – Choose the Right Fit for Your Project

See exactly what’s included in each package and choose the level of support that fits your project needs.

Need a Specific Service?

Choose from our individual services to get the exact support you need

Why Homeowners Trust Us

Expert Knowledge

Years of experience in construction planning and cost management.

Transparent Pricing

Our experienced team ensures your project stays within budget while maintaining high-quality standards.

Step-by-Step Guidance

Structured support from planning to completion.

Flexible Services

Customizable solutions to fit every homeowner’s needs.

Want to Work With Us

Ready to Plan Your Home Extension Without Stress?
Get your home extension approved & costed without delays, hidden fees, or headaches. Our expert team takes care of planning, approvals, and cost control—so you don’t have to

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