Painting
Trim Painting Cost Calculator
Prices trim, which is slow per square foot because it is all edges.
Result
A planning estimate, not a quote. Access, the age of the equipment, what is found once it is opened up and local labour rates all move the real figure, sometimes a long way.
Get a Free Business AuditHow the calculation works
Hours times crew times rate, plus materials and the call-out, priced by linear foot or by unit rather than by area. Trim is the slowest painting work there is: baseboards, casings, crown, doors and windows are narrow surfaces needing careful cutting-in against walls and floors, and the material quantity is trivial while the labour is substantial. Doors and windows are normally counted individually, since a six-panel door takes far longer than its area suggests.
What moves the number
- Linear footage of trim and the number of doors and windows.
- Profile complexity, since detailed mouldings take longer than square.
- Whether the finish is brushed or sprayed, and whether masking is needed.
- Condition, since filling, sanding and caulking precedes painting.
Where this one goes wrong
Price trim by linear foot or by unit rather than by area, because an area-based rate badly underprices it. Enamel finishes are the other consideration: trim is usually finished in a harder, higher sheen coating for durability, and those level and show brush marks differently from wall paint, needing more care and often more drying time between coats. Spraying gives the best finish and requires masking the surrounding surfaces, which is itself substantial time, so the choice between brushing and spraying is a real cost decision rather than a preference.
Before you quote
- Price by linear foot or unit, never by area.
- Count doors and windows individually.
- Decide brushing against spraying, and price the masking if spraying.
Questions
About this calculator
Why is trim painting so expensive for the area involved?
Because it is all edges. Narrow surfaces needing careful cutting-in against walls and floors are slow work, and a six-panel door takes far longer than its square footage suggests. Pricing trim by area rather than by linear foot or unit badly understates it.
Should trim be sprayed or brushed?
Spraying gives the smoothest finish and needs the surrounding surfaces masked, which is substantial time in itself. Brushing avoids the masking and shows more texture. On new or removed trim spraying is clearly better; in a finished occupied room the masking often makes brushing the sensible choice.
Why does trim use different paint?
Because it is touched, knocked and cleaned, so it is finished in a harder, higher sheen coating for durability. Those coatings level and show brush marks differently from wall paint and often need longer between coats, which is part of why trim work is slower.
The formula
total = hours x people x rate + parts + call-out, then sales tax
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How to use this calculator
- Hours on site (h). Enter your own figure; the page starts at 32 h.
- People needed. Enter your own figure; the page starts at 1.
- Labour rate charged ($). Enter your own figure; the page starts at $68.
- Parts and materials ($). Enter your own figure; the page starts at $520.
- Call-out or diagnostic fee ($). Enter your own figure; the page starts at $95.
- Sales tax (%). Leave at zero if you are quoting before tax.
The result updates as you type, so you can try a figure, see what it does to estimated total, and change it back. Nothing you enter is sent anywhere or saved.
A worked example
These are the figures the calculator opens with. Every number in the results column below is produced by the same calculation the page runs, so you can follow it through before putting your own figures in.
What goes in
| Input | Value |
|---|---|
| Hours on site | 32 h |
| People needed | 1 |
| Labour rate charged | $68 |
| Parts and materials | $520 |
| Call-out or diagnostic fee | $95 |
| Sales tax | 0% |
What comes out
| Result | Value |
|---|---|
| Estimated total main result | $2,791 |
| Labour | $2,176 |
| Before tax | $2,791 |
| Sales tax | $0 |
About $2,791: $2,176 of labour, $520 of parts and a $95 call-out.
How sensitive the answer is
Holding everything else steady and changing only labour rate charged, this is what happens to estimated total. It is worth knowing which of your inputs the answer actually hinges on, and which barely move it.
| Labour rate charged ($) | Estimated total |
|---|---|
| $34 | $1,703 |
| $51 | $2,247 |
| $68 example above | $2,791 |
| $102 | $3,879 |
| $136 | $4,967 |
Every other input is held at the example value while this one changes, which is not how a real job behaves. Treat it as a guide to which number matters most, not as five separate quotes.
What each figure means
- Hours on site (h)
- Measured in h, between 0 and 400, starting at 32 h.
- People needed
- A number, between 0 and 40, starting at 1.
- Labour rate charged ($)
- A money amount, starting at $68.
- Parts and materials ($)
- A money amount, starting at $520.
- Call-out or diagnostic fee ($)
- A money amount, starting at $95.
- Sales tax (%)
- Leave at zero if you are quoting before tax.
What the results tell you
| Result | What it is |
|---|---|
| Estimated total | The headline result. A money figure. |
| Labour | A money figure. |
| Before tax | A money figure. |
| Sales tax | A money figure. |
Estimating is the easy part
The jobs you never hear about cost more than the ones you mis-measure. BDEVY builds the marketing, systems and automation that bring them in.