Get ready for reliable prices
Understand what information you need before approaching builders and where your current plans leave questions unanswered.
Your project. Your money. Clear, impartial advice before you commit. From preparing your project to understanding realistic costs and comparing builders’ quotations, we help you make informed decisions at your stage.
Tell us about your projectFor homeowners planning an extension or refurbishment.

Advice on the homeowner’s side
You don’t need to have everything ready to ask for help. Choose your stage to see the advice that fits your project.
Understand what information you need before approaching builders and where your current plans leave questions unanswered.
Check your project pack for gaps and unclear scope, so builders can price a more consistent set of requirements.
Understand differences in scope, allowances and exclusions, and the questions to resolve before choosing your builder.
Your stage helps us identify the right service. We confirm the scope and fee before you proceed, taking account of the project’s size, complexity and available documents. Early guidance and document-only reviews are priced by enquiry; the full Project & Quotation Review is £1,500.
Ask which review fitsBudget & Project Feasibility
A question your review can help address
“Our builders’ quotes are over £150,000, but our budget is £100,000. What can we realistically achieve?”
Understand the likely full cost of your project—and where changes to scope, specification or phasing could bring it closer to your budget.
Our assessment provides an indicative cost range with clear assumptions, based on the information available. It is not a guaranteed final price. We confirm whether budget advice belongs within your quotation review or needs a separately scoped feasibility review.
Tell us about your budgetKnow what you’re agreeing to
Two quotations can look similar and include very different things. Builder’s Eye helps you compare the detail, identify gaps and ask useful questions before you choose a contractor or agree your scope.
Review your drawings and supporting documents to flag unclear scope, missing information and practical questions that could affect pricing or delivery.
Look beyond the headline totals. We examine allowances, exclusions and differences in scope so you can see where the quotations genuinely differ.
Receive a structured review with clear observations, questions for your builder or design team, and practical recommendations for moving forward.
Experience from the site
The detail you clarify now can make a real difference later.
Builder’s Eye grew from more than 30 years of running residential building projects, often managing several at once. That experience continues today, bringing a current, practical understanding of how plans, quotations, budgets and work on site fit together.
Across those projects, the same concern kept coming up: homeowners were being asked to make major financial decisions without a clear understanding of the process. What does the quotation really cover? What else needs budgeting for? Is the information ready for a builder to price—and what should happen next?
Builder’s Eye was created to put that construction experience to work on the homeowner’s side at this crucial stage. We help you understand what is involved, what the complete project is likely to cost and which questions to resolve before you commit, so you can begin better informed and better prepared.
Our role is to provide practical advice that supports your own decisions and your conversations with builders and the design team. Cost guidance is based on the information available, with clear assumptions about what remains uncertain.
One review. A clear price.
For homeowners with project drawings and builders’ quotations ready to assess. A practical comparison with clear findings you can use. Earlier-stage guidance and document-only reviews are available by enquiry.
No VAT is added to our £1,500 fee. Before you proceed, we confirm project suitability, the documents and quotations included, follow-up scope and delivery date.
Enquire about the £1,500 reviewHow it works
Email your project location, budget, intended start date, main concerns and which drawings and quotations you currently have.
We identify the right service and confirm its scope, fee and delivery date before you proceed. The full Project & Quotation Review is £1,500; earlier-stage services are priced by enquiry.
Use the review to clarify scope, follow up on gaps and have more informed conversations with your builder and design team.
No. Tell us what you have and where you are in the process. Comparing quotations is most useful when there is a clear set of project documents and more than one quotation, but a document review can help identify questions before you go out to tender.
We agree a delivery date for your review once the complete, usable project pack has been received. If information is missing, we explain what is needed before confirming the timetable.
Yes. We can assess the likely full project cost and discuss changes to scope, specification or phasing. The level of detail depends on the drawings and quotations available; any cost range is indicative and comes with clear assumptions. We agree the appropriate review and fee first.
No. Builder’s Eye provides practical project and quotation advice. It does not replace a building survey, structural design, statutory approvals or the responsibilities of your architect, engineer or other appointed professionals.
The full Project & Quotation Review is £1,500, with no VAT added. Early guidance, document-only reviews and separately scoped budget feasibility work are priced by enquiry. We confirm which service fits before you proceed. The full review includes a review of your project documents and builders’ quotations, a written report highlighting differences, gaps and questions, and a follow-up discussion of the findings.
Whether you’re preparing your plans, seeking quotations or trying to reconcile prices with your budget, tell us where you are and what you need to understand.
Include your project location, budget, intended start date and which drawings or quotations you have.