Win More Bids & Protect Your Margins with Precision Estimating
Accurate material takeoffs and quantity surveying tailored specifically for UK contractors, builders, and developers. Trusted by 500+ construction professionals nationwide.
The Estimating Partner Your Business Has Been Missing
Manual counting kills your time. Guesswork kills your margin. We eliminate both delivering document grade takeoffs that give you the competitive edge on every bid.
Eliminate Underselling & Overpaying
Our meticulous material takeoffs ensure you never quote too low to win the job or order excess materials that eat into your margin. Every unit measured, every line item verified.
Deep UK Regulatory Knowledge
We operate within the framework of UK building regulations, planning policies, and regional supplier networks ensuring your estimates are compliant and competitive.
Local Supplier Cost Intelligence
Our pricing database reflects real, current UK supplier costs across regions from London to Manchester, Birmingham to Bristol so your estimates land, not float.
Document Grade Accuracy
Every takeoff is delivered as a structured, professional schedule of quantities ready to submit with your tender documentation or share directly with your client.
From Drawings to Deliverable in 48 Hours
Submit Your Drawings
Upload your blueprints, PDFs, or CAD files via our secure intake form. Any format, any stage of design.
We Measure & Count
Our QS team performs a full digital takeoff using Bluebeam Revu and PlanSwift.
Receive Your Takeoff
You receive a formatted schedule of quantities with item level detail ready for your quote submission.
Estimating Across Every Project Type
Small Projects
Internal alterations, wall removals, chimney breasts, single room renovations.
Tradesmen & HomeownersMedium Projects
Single storey extensions, loft conversions, garage conversions, major structural alterations.
Residential BuildersLarge Projects
Multi storey extensions, full house conversions, new build residential units.
Main ContractorsCommercial Estimating
Office fit outs, retail units, warehouses, commercial structural frameworks.
Commercial DevelopersTrusted by UK Contractors
"Harry's takeoffs are the most accurate I've seen. We won a £340K extension project because our quote was tight and credible. Competitor was 15% higher."
"Saved me hours of manual counting on a complex loft conversion. The schedule of quantities was perfectly formatted for our tender submission."
"As a small builder, I couldn't afford an in-house QS. Build With Harry Ltd gives me that expertise on every job without the overhead."
Ready to Quote with Confidence?
Submit your project drawings and receive a full material takeoff within 48 hours. No guesswork, no manual counting just precision that wins you the job.