PriceReality

What Does It Cost to Paint 4,000 sq ft?

The figure below includes the parts of the job that do not shrink when the job does — the permit, the delivery, the crew's morning. That is why a smaller job costs more per sq ft than a bigger one.

Painting

By PriceReality Editorial· Updated October 2026· Method published cost ranges + BLS wage data· Type estimate range, not a quote
$12,300 – $26,300installed, before regional adjustment

Adjust for your state

Fixed costs of $300 are included in every figure on this page, so the per-square-foot price falls as the job gets bigger.

What the number is made of

Every figure on this page follows the same arithmetic: a fixed portion for permits, delivery and getting a crew to your address, plus a per-sq ft rate for material and labor. The fixed part is why the per-sq ft price on this page is not the same as on a larger job.

Cost breakdown for this size
ComponentLowHigh
Fixed costs (permits, delivery, setup)$300$300
Materials$4,305$9,205
Labor$7,995$17,095
Total$12,300$26,300

The same size, five different states

Material prices do not change at the state line. Labor does. These five states sit at different points of the federal wage distribution for this trade.

Same job, adjusted for state wages
StateLabor factorLowHigh
Oklahoma×0.79$10,581$22,625
Arizona×0.85$11,109$23,753
West Virginia×0.92$11,660$24,932
New Hampshire×1.08$12,908$27,599
Illinois×1.40$15,506$33,155

Only the labor line moves between states. That is a deliberate limitation, not an oversight: state-level material pricing is not something we have reliable data for, so we do not pretend to.

By material

Installed cost at this size, by material
MaterialLowHigh
Interior walls, two coats$12,300$26,300
Exterior siding, two coats$10,300$22,300
Interior walls plus trim and doors$16,300$32,300

Other sizes

The same job at other sizes
SizeLowHigh
600 sq ft$2,100$4,200
1,000 sq ft$3,300$6,800
1,500 sq ft$4,800$10,050
2,000 sq ft$6,300$13,300
2,500 sq ft$7,800$16,550
3,000 sq ft$9,300$19,800
4,000 sq ft ←$12,300$26,300
Do I need scaffolding at this size?

For exterior work above one storey, yes, and it is a real line item. Interior ceilings over nine feet need staging too.

Is spraying cheaper than rolling at this size?

Spraying is faster on large flat fields but needs masking, and the masking can cost more than the time saved. Ask which method the quote assumes.

How long will it take?

Three to six days for a house this size including prep and two coats, weather permitting.

Data note. Figures are computed from a fixed-cost-plus-rate model: $300 fixed, plus $3 to $6 per sq ft installed, with 65% of the variable portion treated as labor. Labor is adjusted with U.S. Bureau of Labor Statistics OEWS wage data by state. Material ranges come from published 2026 cost data. These are planning ranges, not quotes.