How much does interior painting cost in St. Louis, MO?

Most St. Louis homeowners spend between $1,150 – $5,650 on interior painting, with an average around $3,000. Local labor prices 6% below the national average, so St. Louis quotes tend to land at the lower end of national ranges.

Why is interior painting more or less expensive in St. Louis than elsewhere?

Licensed trade labor in St. Louis runs about 94% of the national average, and the best crews book out fastest in spring and early summer. Missouri weather drives material choices here, so ask contractors what they install most often in St. Louis and why.

Do I need a permit for interior painting in St. Louis, Missouri?

Most St. Louis, MO projects that change structure, electrical, plumbing or mechanical systems need a permit from the local building department; cosmetic work usually does not. Always confirm current requirements with the local building department before signing a contract, and make sure the permit is pulled by your licensed contractor.

How many quotes should I get in St. Louis?

Get at least three written quotes from licensed, insured Missouri contractors. Comparing line items — not just the bottom line — is the fastest way to spot an inflated bid in the St. Louis metro market.

How much does it cost to paint a room?

$350 to $800 for a standard 12x12 bedroom with walls only, or $600 to $1,300 including ceiling and trim.

What does interior painting cost per square foot?

$2 to $6 per square foot of floor area for walls, or $1.50 to $4 per square foot of actual wall surface painted.

Is labor or paint the bigger cost?

Labor is 75% to 85% of an interior painting bill. Upgrading to premium paint adds little to the total and often saves a coat.

How many gallons of paint do I need?

One gallon covers about 350 to 400 square feet per coat. A 12x12 room with 8-foot ceilings needs roughly 2 gallons for two coats.

Should I paint before or after new flooring?

Paint first. Drips and touch-ups are far easier before the finished floor goes in, and installers can scuff fresh baseboards.

How long does interior painting take?

One to two days per average room including prep, or three to five days for a whole 2,000 square foot home with a two- to three-person crew.

Home/Cost guides/Interior Painting/St. Louis, MO

St. Louis metro · Missouri

Interior Painting cost in St. Louis, MO

St. Louis homeowners typically pay $1,150 – $5,650 for interior painting. Local labor and materials price 6% below the national average.

Get my St. Louis estimate Use the St. Louis calculator

St. Louis average

$3,000

Typical low

$1,150

Typical high

$5,650

Per square foot

$2 – $6

Sample ZIP

What drives St. Louis pricing

Local labor

Licensed trade labor in St. Louis runs about 94% of the national average, and the best crews book out fastest in spring and early summer.

Permits & code

Most St. Louis, MO projects that change structure, electrical, plumbing or mechanical systems need a permit from the local building department; cosmetic work usually does not.

Climate & conditions

Missouri weather drives material choices here, so ask contractors what they install most often in St. Louis and why.

Instant cost calculator

Adjust the inputs to see live pricing

Area to paint1,200 square feet

Scope

Ceiling height

Wall condition

Paint grade

Estimated project cost

$2,076 – $3,632

Most homeowners pay around $2,854

Compare scope

Cost by material in St. Louis

Installed St. Louis pricing per square foot.

Option	Installed cost	Pros	Cons
Builder-grade paint	$1 – $3	Cheapest per gallon	Often needs a third coat, scuffs easily
Standard acrylic latex	$2 – $4	Good coverage and washability	Two coats required over color changes
Premium low-VOC (Sherwin, Benjamin Moore)	$3 – $6	One-coat coverage, best durability	$60–$100 per gallon
Specialty finishes (venetian, lime wash)	$6 – $14	High-end custom look	Skilled applicator required
Cabinet enamel refinishing	$71 – $190	Kitchen transformation for a fraction of new cabinets	Needs spray setup for a factory finish
Trim and door enamel	$1 – $4	Sharpens the whole room	Slow, detail-heavy labor

Where the money goes in St. Louis

A typical $3,000 St. Louis project, broken down by line item.

Labor70% · $2,100
Paint & primer20% · $600
Prep, masking & materials10% · $300

Common add-ons

Extras that show up on St. Louis quotes but rarely in the headline price.

Wallpaper removal

Per square foot

$1 – $3

Drywall patch & repair

$94 – $750

Accent wall

$140 – $565

Cabinet painting (kitchen)

$1,400 – $5,650

Interior doors

Each

$71 – $190

Popcorn ceiling removal

Per square foot

$1 – $3

Ways to save in St. Louis

Paint several rooms at once — mobilization and masking are charged once.
Move furniture and remove outlet covers yourself before the crew arrives.
Stay within two shades of the existing color to avoid needing a third coat.
Skip trim and ceilings in rooms where they still look clean.
Book in winter; painters discount when exterior season ends.

St. Louis FAQs

Get a St. Louis price you can budget against

Answer a few questions about your project and we'll model a low, average and premium price for your MO ZIP code — then connect you with vetted local pros.

Get painting quotes