Guide · 7 min read · Updated 2026-07-25
Bid or No-Bid: How to Score a Construction Tender Before You Price It
Estimating is expensive. A serious tender costs days of senior time, and pricing everything that lands in the inbox means doing that work mostly for jobs you will not win, and occasionally winning jobs you should never have priced. The most profitable decision on a bad job is made before the estimate starts.
This guide gives you a fast, repeatable bid/no-bid check: the signals worth an hour of your time before you commit a week of it.
Why "price everything" is a losing strategy
Win rates in competitive tendering are low, and the jobs easiest to win are often the ones priced most desperately by someone. If your win comes from being the cheapest of six on a thin-margin job with onerous terms, the prize is risk, not profit.
A bid/no-bid gate does two things: it saves estimating cost on jobs you should decline, and it forces the risks you do accept into the price rather than into a hopeful margin.
The signals to check in the first hour
- The client and the payer: who actually pays you, what is their payment reputation, and what do their accounts and filing history look like at Companies House?
- Design maturity: are you pricing finished drawings or a set that will change under you? Immature design means variations, and variations are only good news if the contract lets you recover them.
- The contract and its amendments: which form, and what has been struck out or added? Condition precedent notices, uncapped damages and long payment cycles change the price of the same job.
- Programme realism: does the duration fit the scope, and what happens to your costs if it slips? Check the liquidated damages figure against your margin.
- Your capacity and fit: do you have the people and cash to run this alongside current work, and have you made money on this type of job before?
- The competition: how many are pricing, and is anyone likely to buy the job? Being second-cheapest to a desperate bidder is a win.
A simple scoring approach
You do not need a complicated model. Score each factor red, amber or green, and agree in advance what the colours mean for the decision.
| Factor | Ask | Red flag |
|---|---|---|
| Payer strength | Would you lend this client money? You are about to. | Late filings, county court judgments, thin cover |
| Design maturity | Are the drawings tender-ready? | Key packages still at concept stage |
| Contract terms | What did the amendments change? | Condition precedents, uncapped LADs, long cycles |
| Programme | Does the duration fit the scope? | Compressed programme with heavy damages |
| Capacity | Can you staff and fund it? | Needs your best team who are already committed |
| Margin history | Have similar jobs made money? | This job type has burnt you before |
Two or more reds is a decline or a re-price with the risk priced in. A wall of ambers is its own answer: this is a job you win by being sharpest on risk, not cheapest on rate.
When walking away is the profit move
Declining a tender feels like losing revenue. It is actually buying back estimating time, balance sheet headroom and your best people for the jobs that fit. The firms that survive downturns are rarely the ones that priced everything. They are the ones whose order book was chosen.
If you want a second opinion in minutes rather than days, BuildPredict’s free pre-bid check reads the job details or the tender document itself and returns a risk score, budget stress test and suggested contingency before you commit the estimating time.
Frequently asked questions
What is a healthy tender win rate?
It depends on procurement route, but if you win a very high share of open competitive tenders, your pricing is probably too low for the risk you carry. Most contractors are better served winning fewer, better-chosen jobs at defensible margins than maximising volume.
Should we bid just to keep the team busy?
Sometimes turnover genuinely protects capability through a quiet spell. Do it with open eyes: cap the exposure, avoid onerous amendments, and never chase turnover on jobs with weak payers. A quiet month costs less than a bad debt.
How long should a bid/no-bid decision take?
About an hour of structured checking for most jobs: payer accounts, contract amendments, design state and programme. That hour is the highest-return work in estimating, because it decides whether the next forty hours get spent at all.
Who should make the bid/no-bid call?
Someone who owns the margin, not just the pipeline. In small firms that is the owner. The important part is that the criteria are agreed in advance, so a busy week or an empty order book does not quietly rewrite them.
This guide is general information for UK construction businesses, not legal advice. Contract terms differ, and for significant disputes or heavily amended contracts you should take professional advice.