When the estimating stacks up faster than you can price it, something has to give. You can bring in a freelance quantity surveyor, use an estimating or take-off service, or hire in house. Here's how the three stack up — honestly, trade-offs and all.
You get a professional's judgement and a name behind the numbers, job by job. Fees vary widely with size and complexity — typically hundreds to low thousands per tender — and a good freelancer is often booked up, so turnaround depends on their diary as much as yours. Best where the numbers carry contractual or commercial weight.
Send drawings, get a priced take-off back — no one on the payroll, no diary to work around. QuoteWise is an AI-powered estimating service built for this: it reads the drawings and returns a priced, line-by-line quote, roughly 10× cheaper than commissioning a quantity surveyor for the same early-stage pricing, with a 12-minute median turnaround. Your first 3 quotes are free.
A salaried estimator gives you capacity and someone who knows your rates cold — but it's a real fixed cost, needs enough steady tender volume to justify, and takes time to recruit. It makes sense once you're consistently turning away work for lack of pricing capacity, not before.
If you price the odd tender and the numbers rarely carry legal weight, a per-job service keeps your overheads flat and gives you a fast first pass. If a specific job is high-risk or contractual, a freelance QS earns their fee on that one. And if you're turning away work every month because nobody has time to price it, an in-house hire starts to pay for itself. Plenty of builders run a mix: a service for the day-to-day flow, a QS on the jobs that warrant one.
QuoteWise is the service route: upload the drawings and get a priced, line-by-line quote back, with every quantity, rate and assumption visible so you can stand behind the number. On complete drawing sets it scores around 80% accuracy against expert-checked baselines across 2,000+ benchmark runs on real UK projects — a working draft to price from and correct, not a fixed price — and it flags anything a drawing can't tell it rather than guessing. It prices off live pricing data and our supplier information, and you can export the result as a PDF or spreadsheet under your own name.
We don't pretend to replace a quantity surveyor. For commercial work, large refurbishments, contractual bills of quantities, cost management across a long contract, or any job where serious money and legal exposure ride on the numbers, hire a chartered QS — and use QuoteWise to prep the brief and get a fast first pass. An estimating service replaces the routine pricing grind; it isn't a substitute for a surveyor where the risk genuinely warrants the profession.
Send us the drawings and we'll price the job for you — a priced, line-by-line quote back, every line editable, under your own name.
On a commercial contract, a large refurbishment, or anything where the bill of quantities carries legal weight, yes — that is what the profession is for. On a straightforward domestic extension, a full quantity surveyor is usually overkill for the risk involved, and the fee can be a meaningful share of your margin. The useful question is not whether they are good at the job but whether this particular job warrants one.
Measure before you price. Take the quantities off the drawings first — areas, lengths, counts — then apply your labour and material rates line by line, then add your preliminaries, overhead and margin as their own visible lines rather than burying them in the rates. Anything you have assumed rather than confirmed gets written down as an assumption. A price built that way survives a client asking why.
Three, broadly. A freelance quantity surveyor gives you professional judgement and takes weeks. An in-house estimator only makes sense once you have the volume to keep them busy. An estimating service sits between the two — a fixed fee per job, faster turnaround, and you keep the client relationship. QuoteWise is the third of those: send the drawings, get a priced bill back under your own name, first three quotes free.
It should use regional UK labour and material rates as a starting point and let you override any of them with your own. Your rates are the part of a quote that is genuinely yours — a service that cannot be corrected to match them is producing somebody else's price with your name on it.
Upload the drawings. Get a quote you can stand behind.