How much does a construction estimate cost?

Our estimating fees start from £200 + VAT for smaller residential projects. The exact fee depends on the size, complexity, and type of project. Contact us for a tailored quote — usually provided within a few hours with no obligation.

How accurate are your construction estimates?

We produce the most accurate cost estimates by updating our cost data daily from live market sources, backed by over 40 years of hands-on industry experience. Estimates typically achieve a 2–3% margin of error against final project costs.

What size projects do you estimate?

We handle projects of every size, from small residential extensions and refurbishments to major commercial developments valued at up to £150 million. A quantity surveyor — often called a QS — manages project costs and finances. No project is too small or too large for us.

Do you provide Bills of Quantities?

Yes — Bills of Quantities (BoQ) are one of our core services. A Bill of Quantities is a detailed document that lists every item of work needed to complete a project, measured from drawings and described to industry standards. Contractors use it to price the job, giving clients transparent, comparable bids. We produce detailed, trade-by-trade BoQs used for tendering, contract administration, and cost control throughout the project.

What does a quantity surveyor actually do?

A quantity surveyor — or QS — is a construction professional who manages all costs relating to building and civil engineering projects. Their role spans the entire project lifecycle, from initial feasibility and cost planning through to final account settlement. Key responsibilities include preparing cost estimates and budgets, producing Bills of Quantities, managing tender processes, valuing work in progress for interim payments, negotiating final accounts, and providing contract administration advice. At Page Building Consultants, Andrew Page handles every aspect personally, combining traditional quantity surveying expertise with modern estimating software to deliver accurate, fast results for UK construction projects of all sizes.

Do I need a quantity surveyor for a small residential extension?

While not strictly required, hiring a quantity surveyor for even a small extension is highly advisable. A QS provides an accurate cost estimate before work begins, preventing budget overruns that are common in residential projects. For extensions valued at £25,000 to £100,000, our estimating fees start from just £200 + VAT. The cost of an estimate is typically recouped many times over by avoiding unexpected expenses, securing competitive contractor quotes, and managing variations effectively.

How quickly can you turn around an estimate?

We offer a 24-hour turnaround on most estimating requests. For larger or more complex projects, we agree a realistic timeframe before we start. We understand that construction programmes move quickly and we price and deliver accordingly.

What information do I need to provide to get started?

Ideally we need architectural drawings, specifications, and any relevant planning documents. A specification defines the quality of materials and workmanship for your project. If you do not have these yet, we can work from sketch plans or outline briefs for early-stage budget estimates. Just get in touch and we will advise on what is needed for your specific project.

Do you work nationwide across the UK?

Yes, we provide services to clients across the whole of the United Kingdom. Our estimating and EPC assessment services are largely desk-based. This means location is not a barrier to getting started quickly. We regularly support projects in London, Birmingham, Manchester, Glasgow, Cardiff, Bristol, Leeds, Liverpool, Edinburgh, and all surrounding regions. The desk-based approach means we can deliver the same speed and accuracy regardless of whether your project is in central London or rural Scotland.

How can I reduce my construction costs?

Proven strategies include commissioning a proper Bill of Quantities for competitive tendering, which typically saves 5–15% at tender stage. Value engineering — finding ways to achieve the same result at lower cost during the design stage — is another effective approach. We also advise on material substitution, design simplification, and procurement timing to optimise costs.

What is the difference between an estimator and a quantity surveyor?

An estimator focuses primarily on calculating the likely cost of a construction project before work begins. A quantity surveyor has a broader role that includes estimating but extends throughout the entire project lifecycle — managing tender processes, valuing work for interim payments, negotiating final accounts, advising on contractual disputes, and providing ongoing cost control. At Page Building Consultants, Andrew Page combines both roles — producing initial estimates with the depth of knowledge that comes from decades of managing project finances from start to finish.

What is an Energy Performance Certificate (EPC)?

An EPC is an official document that rates the energy efficiency of a property. The scale runs from A (most efficient) to G (least efficient). It is a legal requirement when selling, letting, or constructing a property in the UK.

When do I legally need an EPC?

You need an EPC whenever you sell or rent out a property. This applies to both residential and commercial buildings. You also need one for all new build properties before they are occupied.

How long does an EPC assessment take?

A typical residential EPC assessment takes between 30 minutes and 1 hour on site. We usually issue the certificate within 24 hours of the assessment.

How long is an EPC valid for?

An EPC is valid for 10 years from the date of issue. You can reuse the same certificate for multiple sales or lettings within that period, unless significant energy improvements have been made.

Construction Estimating & Quantity Surveying UK

Modern UK construction site aerial view with steel framework, scaffolding and professional workers in hard hats

38+ Years of Construction Industry Experience

Construction Estimating, Quantity Surveying & Cost Planning Services Across the UK

We provide construction estimating, quantity surveying, and cost planning for contractors, developers, architects, and property investors across the UK. Andrew Page leads the practice with over 38 years of hands-on experience in the construction industry. We have cost data that is updated daily to produce the most accurate cost estimates. Projects range from residential extensions to commercial developments valued at up to £150 million.

Accurate · Fast · Reliable · Nationwide UK Coverage · Fees from £200 + VAT

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38+

Years Experience

Daily

Data Updates

24hr

Turnaround

£150M

Max Project Size

Verified Google Reviews

Read all 47 reviews

Google

“Their estimating accuracy is outstanding. The 24-hour turnaround saved us weeks on every project.”

James Hartley

50-Unit Residential Development

Google

“Their Bills of Quantities are incredibly detailed and the 24-hour turnaround is genuinely impressive.”

Sarah Mitchell

Commercial Office Refurbishment

Google

“Andrew's 40 years of experience really shows. Since we started using their services, we have won significantly more tenders.”

David Clarke

Industrial Warehouse Development