(01) — Cost guide · Illinois edition
Exterior House Painting Cost in Illinois (2026)
In Illinois, exterior house painting cost for the typical project costs about $4,050 — 4% above the national average of $3,900. The gap comes from labour: Illinois labour runs at 1.08× the national average, and labour is about 45% of an installed price, so the state figure below scales the labour share only and leaves material prices at national levels. Read the national guide for the full breakdown, then use this page for the Illinois numbers, city prices and code notes.
- $2,300
- low end in Illinois — simple spec
- $4,050
- typical in Illinois — most homeowners pay near this
- $7,750
- high end in Illinois — premium materials, complex site
- $2.90
- per sq ft of paintable wall area, typical professional job, Illinois-adjusted
Typical project used for these figures: a 1,500 sq ft single-storey home, about 1,400 sq ft of paintable wall, washed, prepped, primed and given two finish coats. Ranges are 2026 planning figures for a professional installation in Illinois, derived from the national guide as explained below — always confirm with local quotes.
Illinois prices vs the national average
Materials for this project are priced nationally — a bundle of shingles or a pallet of panels costs roughly the same anywhere in the country before delivery. Labour is what moves, and Illinois labour sits at 1.08× the national average. Applying that index to the labour share (about 45% of the installed price) gives the Illinois range below. If your quotes cluster well outside it, the difference is usually specification — material grade, code extras or site difficulty — not the labour market, and it is worth asking which line moved.
| Figure | National average | Illinois | Difference |
|---|---|---|---|
| Low end | $2,200 | $2,300 | 4% above |
| Typical project | $3,900 | $4,050 | 4% above |
| High end | $7,500 | $7,750 | 4% above |
For the full national breakdown — what is included, what is billed separately, DIY vs pro, and what drives the price — read the national exterior house painting cost guide. The table below re-prices that same breakdown for Illinois.
Cost breakdown, Illinois-adjusted
The national guide's line items, with materials held at national prices and labour scaled by the Illinois index of 1.08. Compare a real bid against this table line by line: if a contractor's labour lines run far above these figures, ask what is different about the job, and if the materials lines run far above, ask for the product grades.
| Line item | Materials | Labour (Illinois) | Total |
|---|---|---|---|
| Paint & primerQuality 100% acrylic latex, about 12 gallons across primer and two coats | $800 | $0 | $800 |
| Washing, scraping & sandingPressure wash, removal of loose and failing paint, feather-sanding edges | $100 | $650 | $750 |
| Caulking & minor repairsRe-caulking joints and windows, filling, small siding repairs | $150 | $400 | $550 |
| Masking & protectionCovering windows, fixtures, plants and hard surfaces | $100 | $300 | $350 |
| ApplicationPrimer on bare areas, two finish coats sprayed and back-rolled or brushed | $0 | $1,350 | $1,350 |
| Trim, doors & accentsTrim colour, front door and shutters where included | $100 | $200 | $350 |
| Total for the typical projectState-adjusted from the national breakdown above | $1,200 | $2,900 | $4,100 |
Typical cost by city in Illinois
Labour markets differ within a state too. These city figures apply each city's multiplier to the Illinois typical price for the same project — use them to sanity-check a quote from a specific metro, not as a bid. Rural areas outside these metros often land below the cheapest city shown, while resort and island markets can exceed the highest.
| City | Typical project cost |
|---|---|
| Springfield | $3,650 |
| Peoria | $3,650 |
| Rockford | $3,700 |
| Aurora | $4,100 |
| Naperville | $4,300 |
| Chicago | $4,450 |
Illinois rules, climate and code that change the price
Illinois has no statewide residential building code — municipalities adopt their own, and Chicago runs its own comprehensive building code, which is why Chicago-area prices run well above downstate. Frost depth is 36–42 in across northern Illinois, and freeze-thaw cycles punish shallow footings and poorly drained bases. Chicago and its suburbs add strict permit, inspection and contractor-registration requirements; many smaller towns are lighter-touch but still require permits for structural work.
Exterior House Painting Cost in Illinois: what to watch
Illinois exterior painting is a frost, lake-effect and Chicago-code job. Freeze-thaw cycles across northern Illinois punish paint that traps moisture in wood, so washing, scraping to a firm edge and spot priming are the deciding specification items, and Chicago's own building code adds permit, inspection and contractor-registration steps that downstate towns do not impose. Lake-effect humidity in the northeast feeds mildew on shaded walls, and much of the Chicago-area stock predates 1978, so lead paint testing belongs in the quote for older homes. Chicago and its suburbs are the highest-cost market in the state, well above downstate prices, and the painting season is compressed by cold springs and early autumns — a quote that ignores temperature and cure time is not a quote you can hold to.
What to ask contractors in Illinois
Four questions that catch the expensive surprises on this project in this state. Get the answers in writing, on the quote, before you compare prices — two quotes are only comparable when they describe the same job.
- Permit: Illinois leaves code adoption to municipalities, so permit rules vary: Chicago and its suburbs are strict and thorough, while smaller towns may be lighter but still require permits for decks, roofing and structural work. Always check the municipality, not the state, for the rule that applies to your address.
- Specification: Ask for the full material specification — grades, ratings and the code extras in the state notes above — not just a brand name and a total.
- Labour basis: Ask how the quote treats the Illinois labour market: a quote far above the $4,050 typical figure should name the extra work, access problem or specification that justifies it.
- Local references: Ask for two recent jobs in your city, not just your state — city prices above vary by thousands, and a contractor working regularly in your metro knows its permit office and inspectors.
Frequently asked questions — Illinois
Illinois leaves code adoption to municipalities, so permit rules vary: Chicago and its suburbs are strict and thorough, while smaller towns may be lighter but still require permits for decks, roofing and structural work. Always check the municipality, not the state, for the rule that applies to your address.
Illinois labour averages about 8% above national, driven by Chicago at roughly 10% above the state figure; downstate cities run about 10% below it. Deep frost footings and Chicago-code detailing are the local cost drivers national averages miss.
Budget around $4,050 for the typical project (a 1,500 sq ft single-storey home, about 1,400 sq ft of paintable wall, washed, prepped, primed and given two finish coats) in Illinois, with most jobs landing between $2,300 and $7,750. That typical figure is 4% above the national typical of $3,900, because Illinois labour runs at 1.08× the national average and labour is about 45% of the installed price. Get at least three local quotes before committing — the range above is a planning figure, not a bid.
Yes. Within Illinois, the typical project runs from about $3,650 in Springfield to about $4,450 in Chicago, reflecting local labour markets and, where applicable, stricter local code requirements. The city figures above are planning estimates from the state average, not quotes — a specific job's price depends on its specification, access and site conditions.