How to quote a signage job accurately
An accurate sign quote is built from complete site data, the sign itself, the substrate, access, power, consents, and the costs everyone forgets. Here's what goes into a price that holds up on install day.
An accurate signage quote is built from complete site information: the sign specification, the substrate you're fixing to, the access required to install it, power if it's illuminated, consents if the site needs them, and the costs that don't make it onto most quotes until they've burned you once. Get the site data right and the quote holds up. Guess at any of it and the margin quietly disappears on install day.
Here's what actually goes into a sign price that survives contact with the job.
Start from the site, not the artwork
Price the job as it exists on site, not as it looks in the mockup. The artwork tells you what the sign is. The site tells you what it costs to put there. Two identical signs can be completely different jobs: one on a ground-floor timber shopfront with parking outside, the other three metres up on a busy road with nowhere to stand. Same sign, very different price.
That's why the survey comes before the quote. If the site data's incomplete, you're not estimating, you're gambling.
The sign itself
Specify the sign fully before pricing it: size, material, method of manufacture, illumination, and finish. Half-specified signs get priced on assumptions, and assumptions get corrected at the fabrication stage, in the wrong direction.
If the client's spec is vague, that's a question to resolve before the number goes out, not after.
Substrate and fixings
The substrate decides the fixing method, and the fixing method carries real cost. Fixing to brick is not fixing to render, and neither is fixing to a cladding you have to reach the structure behind. If the substrate's in poor condition, add the making good, filling, sanding, repainting, because if it's not on the quote, you're doing it for free.
This is the line item most often missing from losing quotes: the wrong fixing assumption discovered on install day.
Access, the margin killer
Price the access honestly: how the team gets up there, what equipment it needs, and what the site conditions add. A ladder job and a MEWP job can differ by hundreds of dollars before a sign's been touched. Add traffic management, footpath permits, height restrictions, or out-of-hours access if the site demands them.
Access is where "simple" jobs stop being simple. If the survey didn't capture the working height and the ground conditions, the quote is guessing at its biggest variable.
Power and electrical
If the sign's illuminated, the quote needs the electrical reality: where the power comes from, whether a circuit exists, and whether an electrician has to run a new one. "There'll be power up there somewhere" is not a line item. A new circuit to an illuminated fascia is real money, and it's either on your quote or coming out of your margin.
Consents and approvals
Check whether the sign needs landlord, body corp, or council approval, and price the time if it does. Consent hold-ups are also a schedule risk, and a job that stalls half-done has costs of its own. If the survey flagged a consent requirement, the quote should reflect who's handling it and what that involves.
The forgotten lines
The items that separate quotes that make money from quotes that don't: removal and disposal of the old sign, making good behind it, site clean-up, travel if the job's out of area, and a return visit if the install genuinely needs two stages. None of them are exciting. All of them are real costs someone pays, and it should be the client, on the quote, not you, in silence.
Quote from a record, not from memory
Build the quote from documented site data, photos, measurements, substrate notes, access details, so every line has evidence behind it. When the client questions the access charge, a photo of the site answers it better than an explanation. When the fabricator asks what they're building for, the record answers before the phone rings.
A quote built from memory is a quote built on the details memory dropped. The jobs that go wrong are almost never mispriced on the sign, they're mispriced on the site.
SignPad captures the site data your quotes are built from, photos, substrates, measurements, access, power and consents against every sign location, in one shareable report. See a sample report.
Related guides
- How to perform a signage site surveyA complete site survey captures photos, measurements, substrates, access, power and consents against every sign location, so you can quote accurately and never drive back.
- How to price signage: the estimator's guide for 2026A working estimator's guide to pricing signage in 2026, the real cost build-up, why square-metre rates fail, where shops actually lose margin (labour, access, admin), and the job-costing loop that fixes your pricing over time.