How to quote electrical work that wins jobs
Most electricians still quote by hand — a figure scribbled at the kitchen table, emailed days after the site visit, or read out over the phone. Meanwhile the electrician who walks the property, captures it, and hands over a clear, itemised, branded offer the same day wins the job. Here is what a modern electrical quote should contain, how to price it, and why showing the work beats telling.
Quote vs estimate — get the wording right
The two words are not interchangeable, and the difference is legal, not cosmetic. An estimate is an approximate price — a considered best guess that can move as the job is opened up. A quote is a fixed price that becomes binding once the customer accepts it, unless the scope of work changes. Decide which one you are giving, label it clearly on the document, and if it is a quote, make your assumptions and exclusions explicit so a change in scope is obviously a change in price.
What every electrical quote should include
A quote should be detailed enough that the customer understands exactly what they are approving and your team understands exactly what has been priced. Put every cost on its own line rather than hiding it in one blended figure:
- Materials, itemised. Cable (specify the gauge), breakers, the consumer unit or panel, fixtures, back boxes and conduit — each priced at current rates. A blended “materials” number invites suspicion; a list invites trust.
- Labour at a burdened rate. Price the hours each task genuinely takes, at a rate that carries your overhead — not the bare hourly wage. Set rates by role (qualified electrician, improver, apprentice) so you are not recalculating a day rate every time.
- Permits, notification and inspection. Building Control or Competent Person Scheme notification is the cost most often forgotten on domestic jobs. Include permit fees, inspection costs and any disposal charges for old equipment.
- VAT or sales tax, shown clearly. If you are tax-registered, the customer should see the tax line and the gross total — the full price they will actually pay. For cross-border EU work, know whether the reverse-charge mechanism applies.
- Terms. Validity period, payment schedule, and your licence and insurance details.
- A contingency. One honest line for remedial work you cannot see until the wall is open beats an awkward conversation halfway through the job.
Itemise — transparency is what wins the job
Customers who see “Panel upgrade: 3,200” push back harder than customers who see the same job broken into a 200 A board, twenty breakers, eight hours of labour, the permit and the sundries. Itemisation does not expose you — it disarms the objection before it is raised, and it consistently lifts the estimate-to-job conversion rate. The line-item detail is also what protects you when the customer later asks “why so much?”: the answer is already on the page.
Show, don’t tell — the visual quote
The biggest shift in quoting is that the strongest proposals are now visual. A homeowner who can see where every socket, switch, light and cable run goes — on a photo of their own wall, or a top-down floor plan of their own home — trusts the number in a way no spreadsheet achieves. A clear, branded visual proposal makes a one-van operation look like a company ten times its size, and that impression is often the deciding factor when a customer is choosing between two similar prices.
This is where a planning tool earns its place in the van. Capture the room, place the fixtures at code, route the cable, lay out the circuit panel — and the drawing itself becomes the backbone of the quote. The customer approves a picture of their finished installation, not a wall of text.
Don’t forget solar & storage
A solar quote carries components a standard electrical quote does not, and leaving them off is how installers lose money. Beyond the modules and mounting, list the inverter and any battery, the DC and AC cabling, the technical-room protection — DC isolator, surge protection — and its fuses, plus commissioning and documentation. Handle the grid-connection notification and, where relevant, the reduced or zero VAT rate that applies to residential PV in many jurisdictions. A solar customer comparing three quotes will reward the one that is complete and legible.
Presentation is the pitch
Your logo is not there to decorate the van — put it at the top of every quote. A branded document with a clean layout and net → VAT → gross totals that visibly add up signals an organised, credible business and gives the customer a reason to choose you over the scruffier, cheaper bid. Never fold your margin into a single mystery number; price the materials with the markup already inside the unit price, so every figure on the page reconciles.
Follow up, and track your win rate
The job is not finished when you hit send. Know how many offers you have out, how many were accepted, how many declined, and what your win rate is — because that is the number that tells you whether you are priced right. Electricians who track their pipeline quote sharper over time; those who fire quotes into the void repeat the same mistakes.
The visual quote is the differentiator. Two electricians turn up. One emails a figure that evening. The other hands over a floor plan of the home with the sockets, panel, cabling and solar drawn in, a fully itemised price, VAT handled, and their logo at the top. Same price, different outcome — almost every time.
How WireSketch turns a site visit into a signed offer
WireSketch is built for exactly this workflow. Scan the whole home in one LiDAR walk and it chains every room into a single top-down floor plan. Design each room’s installation on wall photos, lay out the circuit panel, route the cabling, and plan the solar roof and its balance-of-system. Then Electrician Mode turns the whole job into a branded, priced offer PDF — a proper business-letter document with your logo, an itemised position table (the panel broken out to its breakers, the solar system to its components), and net → VAT → gross totals. Region VAT is seeded automatically, with one-tap reverse-charge, small-business and export treatments. Every offer you send lands in an analytics dashboard: sent, accepted, declined, and win rate at a glance.
The visuals your customer wants to see and the priced offer they need to sign come out of the same app, from the same site visit — no re-drawing, no separate spreadsheet, no waiting until you are back at the desk.
FAQ
What is the difference between an electrical quote and an estimate?
An estimate is an approximate price that can change as the job is uncovered. A quote is a fixed price that becomes binding once the customer accepts it, unless the scope of work changes. Always state which one you are giving so there is no dispute later.
What should an electrical work quote include?
Itemised materials (cable with gauge, breakers, the panel, fixtures, conduit) at current prices, labour priced at a burdened rate by role, permit or notification and inspection fees, VAT or sales tax shown clearly, payment terms and validity, and a contingency line for work you cannot see until the wall is opened up.
Why do visual quotes win more electrical jobs?
A customer who can see where every socket, light and cable goes — on a photo of their own wall or a floor plan of their own home — trusts the price far more than a bare spreadsheet. A branded, visual proposal signals a professional, organised business and measurably improves the estimate-to-job conversion rate.
Important. This is general guidance on quoting practice, not legal, tax or compliance advice. Pricing, VAT treatment, notification schemes and permit requirements vary by jurisdiction — confirm them locally. WireSketch produces a planning and commercial document, not a compliance certificate; all electrical and solar work must be carried out and certified by a qualified professional.