For small builders & subbies

Estimating software for small builders

Built for one-man bands and small crews, not big QS departments. Price any trade in minutes, use your own rates, edit the estimate, and send a professional quote from your phone — without the spreadsheet evenings.

Most small builders price jobs after hours on a spreadsheet or the back of a fag packet. ConstructQS does it in minutes, on site, for £39 a month.

Price any trade fast

Groundworks, brick & block, roofing, first & second fix, plastering, plant — AI gives an indicative price in seconds, and your own saved rates come first.

Edit everything

Change quantities, rates and descriptions; the totals recalculate. Add your margin, prelims and VAT.

Look professional

Send a branded PDF quote your customer trusts — not a scribbled number.

From your phone

Works on mobile, tablet and desktop, so you can price on site and send before you leave.

Simple, honest pricing

From £39 per month plus VAT with a 3-day free trial. No big setup, no QS department needed — just price the job, edit it, and send it.