Interior Painting cost in Casper, WY
Casper, WY · updated August 2026
$3,600
Typical local cost
$1,400 – $9,000
Typical range
- per sq ft of floor area
- $1.50 – $4.50
- Permit
- Usually no
- Typical timeline
- 2-5 days of work
Installed, local pricing
$0 – $0 in fees
2-5 days of work
Casper runs -6% against the U.S. average · data confidence Medium · modeled estimate, not a quote
The modeled midpoint for Casper is $3,600. The local adjustment for this trade is x0.945 — driven mainly by Natrona County labor rates and 5% exposure to local code requirements.
Estimate your Casper job
Priced with this market's cost index, so the calculator, the size table and the ranges on this page all agree.
Paint needed
2.3 gallons
2 coats
- Paintable area
- 396 sq ft
- Buy
- 3 gallons
- Primer (1 coat)
- 1.2 gallons
- Paint cost estimate
- $108 – $221
Priced for Casper (local adjustment x0.945).
Estimates only. Local pricing, site conditions and code requirements change the real number.
Cost by project size
Generated from the same unit pricing the calculator uses.
| Project size | Estimated range |
|---|---|
| 700 sq ft of floor area | $1,100 – $3,200 |
| 900 sq ft of floor area | $1,400 – $4,100 |
| 1,100 sq ft of floor area | $1,700 – $5,000 |
| 1,500 sq ft of floor area | $2,300 – $6,800 |
| 1,900 sq ft of floor area | $2,900 – $8,600 |
Based on Casper pricing of $2–$5 per sq ft of floor area.
Where the money goes
- Labor
- $2,800
- 78% of median
- Materials
- $800
- 22% of median
- Permit & fees
- $0
- 0% of median
Casper project costs-6% vs U.S. average
Based on Natrona County labor rates, local material logistics and permit-fee posture for this trade.
What the project looks like start to finish
Typical sequence for this scope. Timing varies with contractor backlog and plan-review queues.
01
Planning & quotes
Scope, material choice, contractor selection
02
Scheduling
No permit typically required for this scope
03
Materials & staging
Order lead time on non-stock materials
04
Installation
2-5 days of work
05
Closeout
Final sign-off, warranty and documentation
Casper labor intelligence
What the trade charges here, and how much of your price it is.
Loaded hourly rate
$48–$62
Interior crews in Natrona County · -6% vs U.S. ($58/hr)
Typical crew
2 × 3 days
On-site time for a typical interior paint job here.
Labor in the price
$2,800
78% of the median — the rest is material, disposal and permit.
Because labor is 78% of this job, Casper wage levels move the price far more than material prices do. A quote well under this labor figure usually means a smaller crew, a longer schedule, or unlicensed help.
Basis: Hometriva labor model: national interior crew rates adjusted by the Natrona County labor factor (x0.935). · BLS Occupational Employment and Wage Statistics, Hometriva methodology
Why Casper differs from the national average
The local delta, broken into dollars by driver.
Trade labor rates-$200
Natrona County crews price 6% below the national average, and labor is 78% of this job.
Basis: Decomposition of the modeled Casper median against the U.S. median for this scope. · City of Casper building department, Hometriva methodology
Casper vs Wyoming vs the U.S.
Change the inputs, see your number
The same local model, run against your job instead of the average one.
Simulated interior painting in Casper
$3,600
Likely range $1,400 – $9,000
Simulated from the same local model as the numbers above — it changes the inputs, not the pricing method.
What makes the number move
- Wall square footage and ceiling height
- Number of coats and color changes
- Trim, doors and ceilings included
- Drywall patching and prep
- Paint grade
Who issues each permit
Tracked per discipline — the building permit issuer is not always the body that reviews electrical, plumbing, zoning or fire.
| Discipline | Issuing authority |
|---|---|
| building | City of Casper building departmentModeled estimate |
| electrical | City of Casper building departmentModeled estimate |
| mechanical | City of Casper building departmentModeled estimate |
| plumbing | City of Casper building departmentModeled estimate |
| zoning | City of Casper building departmentModeled estimate |
| fire | City of Casper building departmentModeled estimate |
Permit requirement in Casper
A permit is usually not required for interior painting on its own. Casper still applies zoning rules such as setbacks, lot coverage and HOA approval, and any structural, electrical or plumbing work added to the job does need a permit.
- Permitting authority
- City of Casper building departmentModeled estimate
- Permit fee
- Estimated allowance $0–$0Modeled from comparable fee schedules — not an official quoted fee.
Local conditions that change this job
Only the exposures that materially affect interior painting.
Humidity
Severe84/100
Nearby market comparison
What Casper homeowners actually paid
Homeowner-reported invoices for this market. Nothing is published until enough reports clear review, so this section is often empty in newer markets — adding yours takes 20 seconds and no personal details.
Quotes homeowners were given in Casper
Quotes run ahead of final invoices. Reporting yours shows the local spread and where there is room to negotiate.
How Hometriva estimates Casper interior paint costs
Hometriva does not publish invented city prices. The Casper estimate for interior painting is produced by this chain, and every input is stored separately:
- National baseline$3,800
Typical U.S. cost for interior painting on a single-family home.
- Local labor factorx0.935
Casper-area trade labor rates, weighted at 78% of this job.
- Material factorx0.988
Material and delivery pricing into Natrona County, weighted at 22%.
- Regulatory factorx0.969
Local code, product-approval and inspection load, applied at 5% for this project type.
- Applied multiplierx0.945
Blended Casper adjustment specific to interior painting.
- Permit component$0 – $0
Budgeted separately from the contract price because it is paid to the jurisdiction.
Because labor, material and regulatory factors are weighted per project, interior painting in Casper carries a different local adjustment than other trades in the same market.
Reviewed by
Hometriva Cost Data Desk
Maintains the unit-cost baselines, local adjustment factors and material pricing. Reviewed for interior painting pricing in Casper, WY.
- • National unit-cost baselines against current trade pricing
- • Local labor and materials factors for the market
- • Material installed-cost ranges and service life
Last reviewed August 2026 · Editorial standards · Report an error
Frequently asked questions
How much paint do I need for a room?
One gallon covers roughly 350 to 400 square feet per coat. Multiply wall length by ceiling height, subtract openings, then double it for two coats.
How long does interior painting take?
2-5 days of work. Permit review and inspection scheduling are usually the largest source of variation.
What changes the price the most?
The largest cost drivers are wall square footage and ceiling height; number of coats and color changes; trim, doors and ceilings included.
Sources
Sources & verification
- Wyoming Department of Fire Prevention and Electrical Safety
- BLS Occupational Employment and Wage Statistics
Model vintage August 2026. The links above are the issuing agencies' own pages — we publish them so you can confirm the current rule yourself, not as evidence that each fact on this page was re-checked with them today. Cost figures are modeled estimates based on national baselines adjusted for local labor and material pricing, not quotes. Permit rules change; confirm with the building department before starting work.