Exterior House Painting cost: Decatur vs Joliet (2026)
Budget-wise, exterior house painting in Decatur ($2,900) runs 29% less than in Joliet ($3,750), a roughly $850 spread.
Decatur IL
Lower costTypically around $2,900
Joliet IL
Typically around $3,750
Decatur vs Joliet: full breakdown
| Factor | Decatur | Joliet |
|---|---|---|
| Typical 2026 cost | $2,900 | $3,750 |
| Estimated range | $1,650–$4,150 | $2,150–$5,300 |
| Labor index (vs US) | ×0.91 | ×1.16 |
| Climate zone | Cold | Cold |
| Climate factor | ×1.02 | ×1.02 |
| Local permit | None | None |
| Labor share | $2,050 | $2,650 |
| Materials/equipment | $850 | $1,100 |
Treat these as 2026 localized estimates for exterior house painting, not quotes from a contractor.
Is the gap worth worrying about?
That's a real $850 difference (29%) on exterior house painting — worth factoring in, though off-season timing and a tighter quote in Joliet can narrow it.
Exterior house painting by type: Decatur vs Joliet
We localize each exterior house painting type separately for both metros, applying the same labor, climate and permit adjustments each time, so you're comparing like for like.
| Type | Decatur | Joliet |
|---|---|---|
| Vinyl siding | $1,600–$3,700 | $2,000–$4,700 |
| Wood siding | $1,750–$4,150 | $2,250–$5,300 |
| Fiber-cement | $2,050–$4,750 | $2,600–$6,000 |
| Stucco | $2,050–$4,650 | $2,600–$5,900 |
| Brick | $2,300–$5,100 | $2,950–$6,500 |
Treat these as 2026 localized estimates for exterior house painting, not quotes from a contractor.
Exterior house painting by home size: Decatur vs Joliet
Exterior painting is priced by the siding area, which tracks home size and the number of stories. Expect roughly $1–$4 per square foot of wall area; prep — scraping, sanding, and washing — often costs as much as the paint itself.
| Size | Decatur | Joliet |
|---|---|---|
| 1,000 sq ft home (1 story) | $1,400–$3,250 | $1,750–$4,150 |
| 1,500 sq ft home | $1,650–$4,150 | $2,150–$5,300 |
| 2,000 sq ft home | $2,050–$5,100 | $2,600–$6,500 |
| 2,500 sq ft home (2 story) | $2,800–$6,500 | $3,550–$8,250 |
| 3,000 sq ft home | $3,500–$7,900 | $4,500–$10,050 |
| 3,500+ sq ft home | $4,150–$9,250 | $5,300–$11,800 |
Localized 2026 planning estimates — not quotes. Each city adjusts the national exterior house painting range for local labor, climate and permits.
What painting pros earn in each metro
With labor making up about 70% of a exterior house painting job, wage differences between metros do most of the work here. These figures are real BLS OEWS installer wages, not modeled estimates.
No BLS metro wage series for Decatur; we use Illinois regional price parity instead.
Chicago-Naperville-Elgin metro · about 23% above the US average installer wage.
Source: U.S. Bureau of Labor Statistics, OEWS metro wages for HVAC installers (used as a trade-labor index).
Cheapest time for exterior house painting in either city
Because exterior paint needs warm, dry conditions, summer bookings are unavoidable and pricier. Interior painting sidesteps that constraint entirely — schedule it in winter, when crews have far less competing work.
What are you really paying for in a paint job?
A painting bid can look cheap and still deliver a bad result, because the number rarely reflects the prep behind it. Here's how our editors think about it.
The prep-first case
The finish that lasts is built before the first coat goes on — washing, sanding glossy spots, patching nail holes, caulking gaps. Skip that and the paint releases from the wall within a season, no matter whose can it came from. A bid comes in low mostly by cutting the prep hours, so read that line before you read the brand line.
The coverage case
A quote that promises 'one coat, done' is usually promising a thin film that telegraphs whatever was underneath. Primer and two finish coats is what holds the color and buries the old wall. Put both in writing; otherwise the cheaper bid is just less product spread further.
The timing case
Interior work in the trade's slow winter season catches the best crews at the best price. Save exterior jobs for dry weather — rushing paint onto a damp or cold wall guarantees a redo.
A low bid usually buys you less prep and one thin coat, which reads as savings right up until the wall starts showing wear. Ask what surface work is included and how many coats you're getting before you line the totals up against each other.
Decatur vs Joliet
Is exterior house painting cheaper in Decatur or Joliet?
In 2026, exterior house painting is cheaper in Decatur at about $2,900, versus $3,750 in Joliet — a difference of about $850 (29%).
Why does exterior house painting cost more in Joliet than Decatur?
Joliet's higher labor index (1.16 vs 0.91 in Decatur) is the biggest factor, with the cold/cold climate split playing a smaller role.
How much is exterior house painting in Decatur, IL?
exterior house painting in Decatur runs $1,650–$4,150 as of 2026 — most jobs land near $2,900.
When is the cheapest time to buy exterior house painting — and does it differ by city?
The best window is the same in both Decatur and Joliet: Winter for interior; dry spring/fall for exterior, when demand drops and installers discount to keep crews busy — typically 10–20% (interior, off-season) off peak pricing. The most expensive time anywhere is an emergency replacement during mid-summer (exterior peak).
Should I choose where to live based on exterior house painting cost?
Not really — the $850 gap is one-time, and smart timing and tighter quotes in Joliet can shrink it. Factors that compound over time, like energy prices and home condition, deserve more weight than a single upfront difference.
Compare exterior house painting in other cities
Updated June 2026 · By Serhat Özçelik