Your evenings are for anything but take‑offs.
We price. You build.
Send us the drawings, specification or scope of works. A tender-ready estimate comes back in 24–48 hours, then a QS gets on the phone and walks you through margin, risk and pricing before you submit. The call is the product. The spreadsheet is just the paperwork.
How it works
Three lines.One of them nobody else offers.
Send us the tender
Drawings, specification or scope of works. Email, WhatsApp or upload. Tell us the tender deadline and we confirm price and turnaround within 24 hours.
Priced in 24–48 hours
Itemised, tender-ready estimate: labour & materials breakdown, bill of quantities, risk review. Built to be defended line by line.
We talk it through
Before you submit: a call on margin, risk and pricing strategy with the QS who priced it. Not a spreadsheet in your inbox, a surveyor in your corner.
What comes back
A real Costable estimate · Nov 2025Clear enough to submit as-is. Detailed enough to defend in the room.
- →Itemised estimate, structured to your tender
- →Labour & materials breakdown
- →Bill of quantities / take-off
- →Risk review, where the job could bite
- →Margin call with your QS before submission
What we do
From one tenderto your whole pipeline
Estimating & tender support
Full pricing, BOQs and cost analysis, tender-ready in 24–48 hours, then a margin strategy call before you commit to a number.
Contract review (JCT & NEC)
We flag the clauses that bite: payment terms, liability, risk transfer. Plain-English summary and your negotiation points.
Project QS support
Valuations, variations and final accounts handled properly, so you get paid what the work is worth, on time.
Commercial & profit control
See, job by job, where the profit actually is, so you chase the right work and price it with confidence.
The person behind the numbers
"Too many builders price six-figure jobs alone at midnight. When you work with Costable, you get my number, and you'll use it."
His attention to detail and clear breakdown of costs really helped strengthen our tender submission. We were able to submit a strong and competitive bid and successfully win the job.