Cost to Interior Painting in St. Louis, MO (2026)
If you’re budgeting a interior painting in St. Louis, most projects run $4,347-$11,953, 9% above the $7,500 national average. What moves that number most is usually one thing: Prep Work. On its own it can swing the cost by $500 - $4,000, so that’s the decision to slow down on before you sweat the smaller stuff.
Easiest place to save: Do your own prep work. Taping, patching nail holes, moving furniture, and laying drop cloths account for 30-50% of a painter's labor time. Handle it yourself and negotiate a lower rate.
In the Midwest (where St. Louis sits): Below-average labor rates, competitive market.
$4,347-$11,953 in St. Louis
9% above the national average · 1.09x cost multiplier
In St. Louis, a interior painting runs $4,347 to $11,953 on average - about 9% above what homeowners pay nationwide. The Midwest market's labor costs account for most of the gap, with material pricing and local permitting fees adding to the spread. Use the cost table below to compare budget, mid-range, and premium options side by side.
Cost Breakdown in St. Louis
| Line Item | Low | Mid | High |
|---|---|---|---|
| Cost per sq ft | $2 | $4 | $11 |
| Materials | $564 | $1,128 | $2,350 |
| Labor | $3,622 | $6,564 | $11,883 |
| Permits | $0 | $0 | $0 |
| Total | $4,186+5% vs. national avg | $7,692+3% vs. national avg | $15,173+8% vs. national avg |
Budget
Walls only, 1 coat over existing paint, builder-grade paint, light prep for a 2,000 sq ft home
Mid-Range
Walls and ceilings, 2 coats, quality paint (Behr or PPG), light prep and patching for a 2,000 sq ft home
Premium
All surfaces including trim, doors, and ceilings, full prep and priming, premium paint (Benjamin Moore or Sherwin-Williams), 2 coats, color consultation for a 2,000 sq ft home
Material Options
Material prices below are national averages; availability in St. Louis may shift costs slightly.
| Material | Cost/Unit | Best For |
|---|---|---|
| Builder Grade Paint | $15-$25/gallon | Rental properties, temporary refreshes, closets and utility roomsCheapest option, fine for rentals or quick refreshes |
| Mid-Range Paint (Behr, PPG) | $30-$50/gallon | Most whole-house painting projects, best value for homeownersGood coverage in 1-2 coats, washable, wide color selection, paint-and-primer combos available |
| Premium Paint (Benjamin Moore, Sherwin-Williams) | $50-$80+/gallon | High-traffic areas, kitchens, bathrooms, homes where you want the finish to last 10+ yearsExcellent coverage, extremely durable and washable, rich color depth, best color accuracy |
| Zero-VOC / Low-VOC Paint | $35-$70/gallon | Nurseries, bedrooms, homes with children or pets, painting while living in the homeNo harmful fumes, safe for occupied homes, eco-friendly |
| Cabinet/Trim Paint (Enamel) | $40-$80/gallon | Trim, baseboards, doors, cabinets - any high-touch surfaceHard durable finish, self-leveling, washable, resists chipping |
Other Projects in St. Louis
St. Louis Estimate
Typical Range
$4,347-$11,953
vs. National Average
9% above national
Cost Multiplier
1.09x
Cost Per sq ft
$2-$11
This 1.09x estimate prices St. Louis labor from BLS Occupational Employment and Wage Statistics (May 2025) and applies a lighter regional adjustment to materials and permits, which vary less by metro than labor does. Actual bids vary by contractor, project scope, and timing.
See national average costs →