Exterior House Painting cost: Gaithersburg vs Rockville (2026)
Exterior house painting costs about the same in Gaithersburg and Rockville in 2026 — roughly $3,350 in each.
Gaithersburg MD
Typically around $3,350
Rockville MD
Typically around $3,350
Gaithersburg vs Rockville: full breakdown
| Factor | Gaithersburg | Rockville |
|---|---|---|
| Typical 2026 cost | $3,350 | $3,350 |
| Estimated range | $1,900–$4,750 | $1,900–$4,750 |
| Labor index (vs US) | ×1.05 | ×1.05 |
| Climate zone | Mixed | Mixed |
| Climate factor | ×1 | ×1 |
| Local permit | None | None |
| Labor share | $2,350 | $2,350 |
| Materials/equipment | $1,000 | $1,000 |
Exterior house painting numbers here are 2026 planning ranges, adjusted per city — useful for budgeting, not a substitute for an actual quote.
No real cost edge either way
The two metros are effectively a wash for exterior house painting — pick on contractor quality and timing, not location.
Exterior house painting by type: Gaithersburg vs Rockville
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 | Gaithersburg | Rockville |
|---|---|---|
| Vinyl siding | $1,800–$4,200 | $1,800–$4,200 |
| Wood siding | $2,000–$4,750 | $2,000–$4,750 |
| Fiber-cement | $2,300–$5,350 | $2,300–$5,350 |
| Stucco | $2,300–$5,250 | $2,300–$5,250 |
| Brick | $2,650–$5,800 | $2,650–$5,800 |
These are 2026 planning figures for exterior house painting, localized to each city — not formal quotes.
Exterior house painting by home size: Gaithersburg vs Rockville
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 | Gaithersburg | Rockville |
|---|---|---|
| 1,000 sq ft home (1 story) | $1,600–$3,700 | $1,600–$3,700 |
| 1,500 sq ft home | $1,900–$4,750 | $1,900–$4,750 |
| 2,000 sq ft home | $2,300–$5,800 | $2,300–$5,800 |
| 2,500 sq ft home (2 story) | $3,150–$7,350 | $3,150–$7,350 |
| 3,000 sq ft home | $4,000–$8,950 | $4,000–$8,950 |
| 3,500+ sq ft home | $4,750–$10,500 | $4,750–$10,500 |
All figures are 2026 localized planning estimates for exterior house painting — get an actual quote before you commit.
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.
Philadelphia-Camden-Wilmington metro · about 7% above the US average installer wage.
Philadelphia-Camden-Wilmington metro · about 7% 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
Summer's exterior-painting rush is really a weather requirement, not a preference, and prices reflect it. Interior work has no such requirement, making the trade's quiet winter months the cheapest time to book it.
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
Surface prep — patching, sanding, caulking, washing — is most of a lasting finish. A bid that's cheap because it skips prep will peel within a year. Pay for the prep, not the brand name.
The coverage case
Two coats over primer is the honest standard; one-coat bids hide thin coverage. Confirm coats and primer in writing so a "lower" price isn't just less paint on the wall.
The timing case
Winter is dead season for interior painters, and the good crews will take your rooms then at a rate they won't quote in July. Exterior work runs the opposite calendar — it needs dry, mild days, so hold it for spring or fall. Paint rolled onto a cold or damp wall never cures right, and you end up paying for the job twice.
Don't shop a painting quote on price alone — shop it on prep and coat count. Get those two right and the season timed correctly, and the result beats a bargain bid every time.
Gaithersburg vs Rockville
Is exterior house painting cheaper in Gaithersburg or Rockville?
Not really — both cities land at almost the same number for exterior house painting, around $3,350 each.
Why does exterior house painting cost more in Rockville than Gaithersburg?
Labor rates explain most of it — 1.05 in Rockville vs 1.05 in Gaithersburg. A mixed climate versus mixed accounts for the rest.
How much is exterior house painting in Gaithersburg, MD?
In Gaithersburg, exterior house painting typically runs $1,900–$4,750 in 2026, with most homeowners paying around $3,350.
Do painting pros really charge more in one city?
Yes — and the wage data shows it. A skilled installer earns about $33.4/hr in the Philadelphia-Camden-Wilmington area versus $33.4/hr around Philadelphia-Camden-Wilmington (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?
Timing doesn't change by city here — Winter for interior; dry spring/fall for exterior is the cheapest window in both Gaithersburg and Rockville, saving roughly 10–20% (interior, off-season). Avoid mid-summer (exterior peak) in either location, when emergency replacements push prices up.
Should I choose where to live based on exterior house painting cost?
Cost shouldn't be the deciding factor between Gaithersburg and Rockville — they land at nearly the same price. Contractor reputation, scope, equipment tier and timing matter more.
Compare exterior house painting in other cities
Updated June 2026 · By Serhat Özçelik