Professional Construction Cost Estimating & Quantity Takeoff Services

Upload your drawings and get a detailed quantity take-off, BOQ, and cost estimate for renovations, extensions, electrical works, sheds, and contractor tenders.
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Trusted by homeowners, builders & contractors
What is BRAND BOA?

Construction estimating.
Built around your project.

BRAND BOA is a construction estimating and quantity take-off service for homeowners and contractors. We prepare detailed cost estimates, material quantities and Bills of Quantities (BOQs) from your drawings and specifications for projects in the UK and US.

From house renovations and extensions to new builds and contractor tenders, we help you understand the scope of work and its estimated cost. Our organised breakdowns support budget planning, clearer comparisons of builders’ quotations and informed bid preparation.

Meet BRAND BOA

Construction estimates.
Clear quantities.
Better-informed decisions.

BRAND BOA provides construction cost estimates, quantity take-offs and Bills of Quantities (BOQs) for homeowners and contractors. We turn your drawings into organised figures to help you plan a budget, compare prices and prepare your next bid.

Request an estimating quote
Renovations & extensionsNew builds & refurbishmentsContractor tendersUK & US projects
FOR HOMEOWNERS

“What could my renovation or extension really cost?”

A drawing is the start. An estimate helps you understand the work, quantities and likely costs before you choose a builder or commit your budget.

  • Understand the cost of your planned work.
  • Give builders a clearer scope to price.
  • Discuss changes before construction starts.
Discuss my home project
FOR CONTRACTORS

“How do I price the next job while running this one?”

Detailed measuring takes time. We prepare your take-offs, BOQs and agreed cost breakdowns so you can focus on reviewing the bid and delivering your work.

  • Get organised quantities by trade or package.
  • Make scope gaps easier to identify.
  • Prepare bids with a clearer pricing basis.
Discuss my tender
What we do

The figures behind your next project.

Choose quantities only, a cost estimate or a tender BOQ. We agree the scope before work begins.

01 / COST

Construction cost estimating

A breakdown of estimated material, labour, equipment and other agreed project costs, based on your drawings, scope and location.

For budgeting, renovation planning and project pricing.
Explore cost estimates
02 / QUANTITY

Quantity take-off services

Measured areas, lengths, volumes and item counts from your plans, organised into practical material and work schedules.

For contractor pricing, procurement and material planning.
Explore quantity take-offs
03 / TENDER

BOQs & bid estimating

A structured Bill of Quantities or agreed estimate that gives your tender a clear breakdown by trade, work section or package.

For builders, main contractors and subcontractors.
Explore tender support
The problems we help solve

Small gaps in the estimate.
Big questions on site.

Builder quotes that don’t compare.

Different totals can hide different assumptions, allowances and exclusions.

Our approachA defined BOQ gives each builder the same scope to price, making differences easier to question.

Missed items that squeeze the budget.

Rushed measurements can leave work unpriced or materials overlooked.

Our approachDrawing-based take-offs and a review of the agreed scope help identify quantities and flag uncertainties.

Another tender. Not enough time.

Site work and supplier calls leave little room for detailed measuring.

Our approachWe handle the estimating work you appoint us to do, with a fee and timetable confirmed before starting.

BRAND BOAILLUSTRATIVE REPORT STRUCTURE
Your project, broken down.
A clear record of what has been measured and included.
01Project & drawing referencesSCOPE
02Work items & quantitiesTAKE-OFF
03Rates & estimated costsIF AGREED
04Assumptions & exclusionsCLARITY
Your report content and format are agreed for your project. This is an illustration, not a customer estimate.
What you receive

More than a total.
A breakdown you can use.

  • Organised quantity schedules and work descriptions.
  • Trade summaries and marked-up drawings where agreed.
  • Cost breakdowns when estimating is included.
  • PDF, Excel or another agreed output format.

Estimates depend on the supplied information and market conditions. Confirm current prices and site requirements before committing to construction.

Why choose BRAND BOA?

Clear work. Clear scope.
A practical estimating partner.

01

Prepared around your project

The drawing set, location, trades and intended use shape the estimate. Request a full project or a specific package.

02

Assumptions made visible

Important gaps, provisional items and exclusions are recorded so you can see what needs clarification.

03

Measured and reviewed

We check scales, drawing references and the completed quantities to help identify omissions or duplication.

04

Fee and delivery agreed upfront

You receive a quotation based on the work involved. Changes to scope, fees or timing are discussed before additional work.

How it works

From your plans to your estimate.

01

Tell us about the project

Provide your drawings, project location, required trades and deadline.

02

Agree your quotation

We review the information and confirm scope, fee, deliverables and timing.

03

Receive your breakdown

We prepare and review the agreed work, then deliver it in your confirmed format.

Before you get started

A few practical answers.

Not sure what to request? Tell us what you are building and what decision you need to make.

Read all estimating FAQs
How much does an estimating service cost?
Our fee depends on project size, drawing detail, trades and the output you need. Send your information for a tailored quotation before work begins.
Do I need a complete set of drawings?
Complete, legible drawings produce a more detailed take-off. If your plans are preliminary, tell us what is available so we can assess the scope and explain any assumptions or limitations.
How quickly can you deliver?
We confirm delivery in your quotation after reviewing the documents and scope. Mention your tender or project deadline when enquiring so we can assess availability.
Can you help me compare builders’ prices?
We can prepare a BOQ that gives builders a common scope to price. Ask each builder to identify exclusions and allowances so you can compare what their quotation includes.
Your next step

Know what you’re pricing.
Before you commit.

Planning your home project or preparing your next tender? Tell BRAND BOA what you need measured and estimated.

Request my estimating quote

Have your project location, drawing details and deadline ready. We’ll review your requirements and confirm the next steps.

Professional Engineers Who Do the Estimates

Home Renovation & Extension Estimates

Planning a house extension, flat renovation, kitchen upgrade, or full refurbishment? Send us your drawings and we’ll prepare a detailed BOQ with material quantities and estimated construction costs.

Professional Quantity Take-Off Services

We measure materials directly from your drawings and prepare accurate quantity take-offs for concrete, masonry, finishes, electrical works, and general construction packages.

Tender BOQs for Contractors

Submit cleaner, faster, and more competitive tenders with professionally prepared BOQs tailored for builders, subcontractors, and construction companies.

Downloadable Shed Plans & BOQs

Choose from ready-made shed designs with downloadable plans and BOQs — perfect for DIY backyard builds or handing straight to a contractor.

Stay Updated with BRAND BOA, Estimating Tips, Shed Plans & Top Product Picks

Join builders, homeowners & DIY planners
Get practical construction tips, BOQ guidance, shed plan updates, and useful product recommendations for renovation, extension, shed, and contractor projects.
We’ll share estimating advice, material planning ideas, and selected construction products from trusted USA suppliers to help you plan and buy smarter.

Accurate Construction Quantity Takeoffs
Detailed Cost Estimates & Tender-Ready BOQs
Prepared Directly From Your Project Drawings