Exterior House Painting cost: Mount Prospect vs Naperville (2026)
Mount Prospect and Naperville are a near-perfect match on exterior house painting cost in 2026, both landing around $3,750.
Mount Prospect IL
Typically around $3,750
Naperville IL
Typically around $3,750
Mount Prospect vs Naperville: full breakdown
| Factor | Mount Prospect | Naperville |
|---|---|---|
| Typical 2026 cost | $3,750 | $3,750 |
| Estimated range | $2,150–$5,300 | $2,150–$5,300 |
| Labor index (vs US) | ×1.16 | ×1.16 |
| Climate zone | Cold | Cold |
| Climate factor | ×1.02 | ×1.02 |
| Local permit | None | None |
| Labor share | $2,650 | $2,650 |
| Materials/equipment | $1,100 | $1,100 |
These are 2026 planning figures for exterior house painting, localized to each city — not formal quotes.
Basically a tie — focus on the contractor
The two metros are effectively a wash for exterior house painting — pick on contractor quality and timing, not location.
Exterior house painting by type: Mount Prospect vs Naperville
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 | Mount Prospect | Naperville |
|---|---|---|
| Vinyl siding | $2,000–$4,700 | $2,000–$4,700 |
| Wood siding | $2,250–$5,300 | $2,250–$5,300 |
| Fiber-cement | $2,600–$6,000 | $2,600–$6,000 |
| Stucco | $2,600–$5,900 | $2,600–$5,900 |
| Brick | $2,950–$6,500 | $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: Mount Prospect vs Naperville
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 | Mount Prospect | Naperville |
|---|---|---|
| 1,000 sq ft home (1 story) | $1,750–$4,150 | $1,750–$4,150 |
| 1,500 sq ft home | $2,150–$5,300 | $2,150–$5,300 |
| 2,000 sq ft home | $2,600–$6,500 | $2,600–$6,500 |
| 2,500 sq ft home (2 story) | $3,550–$8,250 | $3,550–$8,250 |
| 3,000 sq ft home | $4,500–$10,050 | $4,500–$10,050 |
| 3,500+ sq ft home | $5,300–$11,800 | $5,300–$11,800 |
These are 2026 planning figures for exterior house painting, localized to each city — not formal quotes.
What painting pros earn in each metro
Labor is about 70% of a exterior house painting bill, so local wages drive most of the gap. These are real metro hourly wages for skilled installers (BLS OEWS), not estimates.
Chicago-Naperville-Elgin metro · about 23% above the US average installer wage.
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
Exterior paint needs dry weather (50–85°F), so summer is peak and priciest. Interior work has no weather limit, and winter is the trade's slow season — the cheapest time to book.
What are you really paying for in a paint job?
Strip a paint quote down and most of it is the crew's time and the surface work — the paint in the can is nearly a rounding error. What follows is where that money should actually land.
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 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.
The coverage case
One-coat quotes win on price by putting less paint on the wall, and you see the difference within months as the old color ghosts through. The defensible standard is primer plus two finish coats. Get coat count and primer named in the contract so a lower number can't quietly mean thinner coverage.
Judge a paint quote by prep and coats, not the headline number. Good prep, two coats over primer and the right season beat a cheap bid every time.
Mount Prospect vs Naperville
Is exterior house painting cheaper in Mount Prospect or Naperville?
There's no meaningful difference: exterior house painting runs about $3,750 in both places.
Why does exterior house painting cost more in Naperville than Mount Prospect?
It comes down to labor: Naperville indexes at 1.16 against Mount Prospect's 1.16. The cold-vs-cold climate difference adds to the gap.
How much is exterior house painting in Mount Prospect, IL?
Mount Prospect homeowners can expect $2,150 to $5,300 for exterior house painting in 2026, with $3,750 the typical number.
Do painting pros really charge more in one city?
Yes — and the wage data shows it. A skilled installer earns about $38.1/hr in the Chicago-Naperville-Elgin area versus $38.1/hr around Chicago-Naperville-Elgin (BLS metro wage data). Since labor is roughly 70% of a exterior house painting job, that wage gap is the biggest reason the installed prices differ.
When is the cheapest time to buy exterior house painting — and does it differ by city?
It doesn't vary by location — Winter for interior; dry spring/fall for exterior is the discount window in both Mount Prospect and Naperville (roughly 10–20% (interior, off-season) off), while mid-summer (exterior peak) tends to be the most expensive in either city.
Should I choose where to live based on exterior house painting cost?
No — the cost is essentially identical between Mount Prospect and Naperville. Base the decision on the things that actually vary: contractor reputation, scope, equipment tier and timing.
Compare exterior house painting in other cities
Updated June 2026 · By Serhat Özçelik