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For UK builders & trade business owners

Too Much Work and Can't Cope? How Builders Stop Overtrading

Sviat Jay
Sviat JayFounder of BizMentor & Craftex. Updated , 6 min read
Two site managers in hi-vis talking inside a converted railway-arch unit

The short answer

Stop saying yes for a week. Put every live and promised job on one sheet with its margin, cash and who runs it. Keep the best, delay or pass on the rest with a straight script, raise your prices, and hire someone to run sites before you hire anyone else.

  1. Busy is not the same as healthy. Construction had more company insolvencies than any other industry in England and Wales in the 12 months to August 2026: 3,866 cases, 17% of the total with an industry recorded.
  2. Today: freeze new yeses. No new quotes or start dates for 7 days while you list every job you have and have promised.
  3. Check the cash, not the order book. If the next 4 weeks of wages, suppliers and tax bills are bigger than cash in the bank plus money you'll definitely collect, you're overtrading.
  4. Score every job, then fix price and people. Keep the best, delay or pass on the rest, raise new prices, and hire someone to run sites first.

Too much work and you can't cope with it? The phone hasn't stopped all year. You've got six jobs running, three promised for next month, and two more quotes the client wants "by Friday". You're on site all day, pricing until midnight and paying suppliers late because there's never time to chase your own invoices.

It feels like success. It's often how good building firms go under. In England and Wales, construction had more company insolvencies than any other industry in the 12 months to August 2026: 3,866 cases. A full order book doesn't protect you if the cash and the people can't keep up with it.

It's a building business problem with a fix. This is the 7-day plan we use with owners in exactly this spot. If you want help with it, book a free strategy call.

1Step 1 of 6

Today: stop saying yes for 7 days

You can't fix this while you keep adding to it. For the next 7 days: no new quotes, no new start dates, no "I'll squeeze it in".

Then put every job on one sheet. Live jobs, signed jobs not started, and anything you've verbally promised.

Job (value) Margin Run by
Extension (£68K) 22% You
Kitchen (£24K) 12% Nobody
Loft, verbal (£52K) 25% Nobody

Add the next payment due, promised start and finish dates, and the cash each job needs before its next payment (steel, scaffold, units). These are example rows.

Most owners have never seen all their work on one page. The problem usually becomes obvious in ten minutes: jobs with "you" in the "run by" column, and jobs with nobody.

2Step 2 of 6

Too much work to cope: the overtrading warning signs

Overtrading means taking on more work than your cash and your people can carry. Check these today. Two or more and you're there.

  • Cash test: add up wages, subcontractors, supplier bills and tax due in the next 4 weeks. If that's more than cash in the bank plus money you will definitely collect in those 4 weeks, you're short.
  • Turnover up, bank balance down: over the last 3 months.
  • Supplier accounts at their limit: or suppliers asking for payment before delivery.
  • Tax paid late: VAT, PAYE or CIS deductions slipping past their dates.
  • Start dates slipping: by 2 weeks or more on jobs you've promised.
  • More callbacks and snagging: than this time last year.
  • Owner as bottleneck: you're the only person who can price, order, run sites and chase money.

If the cash test fails, read our construction cash flow guide next. Deposits and staged payments are the fastest fix. To see which part of the business is under most strain, take the free Construction Business Scorecard. If callbacks and snags are the warning sign, see how to grow without losing quality.

3Step 3 of 6

Score every job: keep, delay, pass on

Not every job deserves your limited time. Score each one on three things, then decide.

Handshake at the end of a job interview
Job looks like Margin Client fit Cash terms Decision
Good margin, good client, deposit and stagesAt or above targetClear, decisive, pays on timeDeposit + stagesKeep. Protect it with your best people
Good margin, flexible clientAt or above targetHappy to waitFineDelay. Agree a later start in writing
Low margin, demanding clientBelow targetChanges mind, hagglesPays at the endPass on. Decline politely or recommend someone
Low margin, but a strategic clientBelow targetArchitect or developer who sends repeat workFineKeep only if the next job is priced properly

Be honest about margin. A job you priced at 12% that you can't supervise properly will finish at 0% or less.

Mistake to avoid

Taking every job "while it's busy" because you're afraid it will go quiet. A pipeline of low-margin jobs you can't run properly is how firms run out of cash at their busiest.

4Step 4 of 6

Saying no and moving dates: the scripts

Clients cope well with an honest "not yet". They don't cope with a job that stalls halfway because you were spread too thin.

Delaying a signed job (call, then confirm in writing):

"Hi [name], I want to give you an honest update before it affects you. We've got more work on than we planned, and I'd rather start your job properly than rush it. Our new start date is [date], and we'll finish by [date]. Your price stays the same. If that doesn't work for you, tell me and we'll talk about options."

Declining a new enquiry:

"Thanks for thinking of us. We're fully booked until [month] and I don't want to promise a date we can't keep. If you can wait, I'll price it in [month]. If not, [name] does good work and I'm happy to pass on your details."

Pricing a job you don't really want: quote your full price with a later start date. If they accept, it's worth doing.

Not sure which jobs to move? Book a free strategy call and we'll score them with you.

Free 1-on-1 call

Drowning in work but the bank balance doesn't show it?

Book a free call and we'll go through your jobs and cash with you.

5Step 5 of 6

Raise your prices to slow demand

If you're turning work away, your prices are too low for the market you're in. Put new quotes up and let demand fall to what you can deliver well.

Before After a 10% price rise
Typical job £40,000 £44,000
Margin at 15% £6,000 £10,000
Jobs needed for £60,000 profit a year 10 6

Example figures, assuming costs stay the same. Four fewer jobs, the same profit, and four fewer sites for you to run. Our pricing guide shows how to build a price from your real costs and a target margin.

Pair it with stricter filters on enquiries. Our guide to qualifying construction leads covers the questions to ask before you visit or quote.

6Step 6 of 6

Hire in the right order

Most owners hire another pair of hands on the tools. That adds output and adds more work for you to manage. Hire to take work off the owner instead.

  1. Someone to run sites. A site lead or project manager who can run a job to programme without calling you hourly (how to manage multiple building projects). This frees you to price and sell. (If paperwork, not sites, is eating your evenings, swap 1 and 2.)
  2. Admin. Ordering, invoicing, chasing payments, paperwork. Usually part-time at first.
  3. Sales. Only once delivery and admin run without you. Otherwise you sell work you can't deliver.
Smiling operative in a hard hat and hi-vis on site

Your 7-day plan

Day Do this
1 Freeze new quotes. Put every job on one sheet
2 Run the cash test for the next 4 weeks
3 Score each job: keep, delay, pass on
4 Call the clients you're delaying or declining; confirm in writing
5 Ask for deposits and staged payments on jobs not yet started
6 Put new prices on every quote from today
7 Write the job description for your first site lead
Free 1-on-1 call

Want the extra work to turn into profit instead of stress?

Book a free strategy call.

Checklist

Before you say yes to the next job

  • Every live job has a named person running it who isn't you
  • The 4-week cash test passes with this job added
  • The job's margin is at or above your target
  • The client pays a deposit and in stages
  • You can give a start date you'll actually keep
FAQ

Frequently asked questions

Should I turn down work in construction?

Yes, when the job's margin is below your target, the client is a poor fit, the payment terms would stretch your cash, or you have nobody to run it properly. Turning down a poor job protects the good ones. If you're turning down good jobs too, raise your prices.

What are the signs of overtrading in a construction company?

Turnover rising while the bank balance falls; supplier credit maxed out; paying wages or VAT late; promised start dates slipping; more callbacks and snagging; and the owner working evenings just to keep up with admin. Two or more of these at once means stop and re-plan.

How many jobs should a builder take on at once?

As many as you have people to run properly and cash to fund until the next payment arrives. A simple rule: one competent person in charge of each live site, and enough cash to cover 4 weeks of costs on every job you're running.

How do I tell a client I can't start their job yet?

Tell them early and give a real date: 'We want to do your job properly, and we can't start until [date]. If that doesn't work for you, I understand and can recommend someone.' Clients forgive a later start far more easily than a job that stalls halfway.

Free strategy call

Too much work? Grow without the business breaking

Book a free strategy call. We'll look at your jobs, your cash and your team, and show you what to fix first so the extra work turns into profit.

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