Wrong price, wrong outcome. Too cheap and you work for nothing. Too expensive and the job goes to a competitor. Accurate quoting is the most important skill in a sign business — and the least systematically taught.
This guide shows you how professional quoting works in sign making. With real numbers, concrete examples, and a system you can reproduce every time.
Why most sign makers underprice their work
I don't know a single sign maker who deliberately underprices. But I know plenty who do it without realising. The reason is almost always the same: they quote from experience and gut feel. One window, some vinyl, an hour of installation — sounds like €200. Then after the job: material was €85, installation took two hours, travel costs added up, the post-job review shows an effective hourly rate of €28.
The structural problem: intuition-based quoting systematically ignores hidden costs. Machine depreciation. Overheads. Downtime. The hours you spend writing quotes that you never get paid for. A sign business with €200k annual revenue typically has €140k–€160k in costs — that's a 70–80% cost ratio. The margin is smaller than it looks.
The four cost blocks in sign making
1. Material costs
Materials are the most visible cost block and simultaneously the most underestimated. Raw material costs (vinyl, substrates, ink, laminate) are just the start. Add to that:
- Waste: Allow 10–15% material loss. Vinyl from edge trimming, boards from format cuts.
- Consumables: Cleaning fluid, application fluid, squeegees, tape for installation. Rarely quoted, always present.
- Packaging: Cardboard, stretch wrap, corner protectors for boards.
- Price buffer: If you run projects weeks after quoting, material prices may have risen. Build in a buffer.
Typical 2026 trade prices (volume discount from 100m²):
- Oracal 651 standard vinyl: €4.50–6.00/m²
- 3M IJ180 print vinyl: €8.00–12.00/m²
- Aluminium composite 3mm: €22–28/m²
- Foam board Forex 5mm: €8–12/m²
- 3M Crystal frosted film: €18–24/m²
- LED channel letter module (per linear metre): €35–55
2. Labour costs
Labour costs are complex because they are far more than the gross wage. Rule of thumb: total labour cost = gross wage × 1.7 (employer social contributions, holiday pay, sick pay, work clothing, training).
A sign maker earning €18/hour gross costs the business about €30/hour fully loaded. At 7 productive hours per day (the remaining hour goes on breaks, setup, cleanup), that's €210 in labour cost per day per employee.
Add yourself. If you spend 6 hours quoting, writing proposals, taking calls, and chasing invoices, those are 6 unbillable hours. They must be built into your hourly rate.
3. Overheads
Overheads are all costs that cannot be directly attributed to a job. Rent, insurance, vehicle costs, software licences, accountant, marketing, phone. These exist whether or not you have a job on.
Typical overheads for a 3-person sign shop in a medium-sized town:
- Commercial premises (200m² workshop): €1,200–2,000/month
- Vehicle costs (2 vans): €800–1,200/month
- Machine leasing (plotter, printer): €400–800/month
- Insurance: €300–500/month
- Software and tools: €150–300/month
- Total overheads: approx. €3,000–5,000/month
These overheads must be covered by billable hours. At 3 staff with 150 billable hours each per month (450 hours total), that's an overhead allocation of €6.70–11.10 per billable hour.
4. Profit margin
Profit is not a dirty word. It is the money you reinvest: new machines, better software, training, reserves for slow months. A healthy sign business targets 10–15% profit margin. That sounds modest — at €300k annual revenue it's €30k–45k to reinvest or draw.
The hourly rate: the critical number
From the four cost blocks comes the calculated hourly rate. The formula: Hourly rate = (labour + allocated overheads + profit) / billable hours.
Example calculation for a sole trader in a medium-sized town:
- Own labour cost (notional owner's wage): €4,500/month
- Overheads: €2,500/month
- Profit (12%): €840/month
- Total: €7,840/month
- Billable hours: 120 hours/month (after deducting quoting, purchasing, admin)
- Calculated hourly rate: €65.33/hour
For a shop in Munich (price index 1.25), market rate is around €75–85/hour. In Eastern Germany (index 0.85), more like €55–65. Neither is wrong — it has to match the region and market.
Quoting for common job types
Storefront frosting: Full example quote
Job: 3 shop windows with 3M Crystal frosted film, total area 12m², installation at customer's premises, 15km away.
- Material frosted film (12m² + 15% waste = 13.8m² × €22): €303.60
- Consumables (cleaner, squeegee, tape): €18.00
- Pre-press / cutting (1.5h × €65): €97.50
- Installation (3h × €65): €195.00
- Travel (30km × €0.60 + 1h travel time): €83.00
- Net total: €697.10 — VAT 19%: €132.45 — Gross: €829.55
Van lettering full wrap
Job: Mercedes Sprinter, white, logo vinyl + digital print on both sides and rear.
- Cut vinyl (12m² × €6): €72
- Digital print vinyl + print (8m² × €35): €280
- Preparation/cleaning (1h): €65
- Installation (6h × €65): €390
- Laminating and finishing (1h): €65
- Net: €872 — market range: €850–1,100
LED channel letters
Job: Company name in channel letters, 4 letters at 40cm height, wall-mounted.
- Materials (profiles, facings, LED modules, power supply): €320
- Production/assembly (3h): €195
- Electrical connection (subcontractor): €150
- Installation (2h): €130
- Scaffold (if needed): €80–200
- Net: €875–995 — market range: €900–1,200
Common quoting mistakes
Mistake 1: Forgetting travel costs
A site visit 30km away costs more than fuel. Calculate: 60km round trip × €0.60 = €36 + 1 hour travel time × hourly rate = €65 = €101 travel cost per visit. Most shops only charge for fuel.
Mistake 2: Optimistic installation times
In practice, installation takes longer than estimated. Surface prep, bubble-free application, touch-ups, waste disposal. Always add 20–30% time buffer to your estimated installation time. On difficult substrates, 50%.
Mistake 3: Ignoring machine costs
Your eco-solvent printer cost €18,000 and lasts 5 years. That's €3,600 depreciation per year or €300 per month. These costs belong in the machine operator's hourly rate.
Mistake 4: Not counting quoting time
You write 1–2 quotes per day. At 30–45 minutes each and a 50% hit rate, you write one unpaid quote for every job you win. This time must be built into your rate or reduced via faster quoting.
AI-powered quoting
Excel is the classic — and the most expensive option when you count your time. A quote in Excel takes 30–60 minutes. With PlotonIQ, 30 seconds.
AI-powered quoting uses current trade prices, regional price indices, and industry benchmarks. The result is a quote that is not only fast but defensible. You can explain to the client why your price is market rate — with real data, not gut feel.
At 5 quotes per day and 45 minutes saved each, you reclaim nearly 4 hours of work daily. That's 200 hours per year.
Price justification: the underrated competitive edge
The most common objection after a quote: "That seems expensive." Most sign makers have no good answer — because they themselves don't know exactly why their price is justified.
A professional price justification: "For this project we're using 3M IJ180 premium film with 7-year outdoor durability (market price €12.50/m²). The regional installation rate for sign work in your area is €62–75/hour. Our quote of €68/hour is mid-market."
With PlotonIQ, this justification is generated automatically for every line item. That changes sales conversations fundamentally.
Conclusion: Quoting is a system, not a feeling
Professional quoting in sign making is not secret knowledge — it's a system. Four cost blocks, a calculated hourly rate, job-specific line items, and a transparent price justification.
Once you have this system in place — whether in Excel or specialist software — you have the foundation for profitable growth. You know what you cost. You know what you charge. And you can justify it.
PlotonIQ automates this system with AI. Describe the job in free text, get a complete, justified quote in 30 seconds. More about AI quoting or start for free.