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Painting · Gaithersburg, MD

How much does exterior house painting cost in Gaithersburg, MD? (2026)

In Gaithersburg, exterior house painting runs $1,900$4,750, with most paying around $3,350about 6% above the national average. Painting a home's exterior — siding, trim and prep. Sun and weather exposure affect how long the finish lasts.

Updated June 2026 · Localized estimate, not a quote

Gaithersburg · 2026 estimate
$1,900 $4,750

Most homeowners pay around $3,350

$1,900typical $3,350$4,750
Typical cost
$3,350
Labor vs US
+1%
Climate
Mixed
Local permit
None

Refine your estimate

Tune it to your home to narrow the exterior house painting range.

2,000 sq ft
800 sq ft4,500 sq ft
Quality tier
Conditions & add-ons
Your adjusted estimate
$1,900 $4,750
Most likely $3,350

Key takeaways for Gaithersburg

  • In Gaithersburg, exterior house painting runs $1,900–$4,750 — call it $3,350 for a typical job, about 6% above the national average.
  • Local labor in Gaithersburg is +1% relative to the national average, which is what pushes this estimate away from the countrywide number.
  • A dedicated Painting permit is rarely required locally; rules shift by address, so verify with Gaithersburg first.
  • Service life runs 5–7 years on average; replacing on your schedule beats replacing on an emergency one.
  • Roughly 10–20% (interior, off-season) comes off when you book in Winter for interior; dry spring/fall for exterior instead of peak season.
Price breakdown

What goes into the price in Gaithersburg

A typical Gaithersburg exterior house painting of $3,350 breaks down roughly like this — materials priced near the national level, labor set by local rates.

Line itemGaithersburg 2026 range
Materials & equipmentThe unit and materials — largely the same cost no matter which city you're in.$550 $1,450
Labor & installationRemoval, install and startup labor — the line most affected by where you live.$1,350 $3,300
Total installed cost$1,900 $4,750

Split from the Gaithersburg estimate using a 70% local-labor share; line items sum to the total.

Local factors

Why exterior house painting costs what it does in Gaithersburg

  • Expect labor here to run 1% above the national norm (based on price levels for the Philadelphia-Camden-Wilmington metro area) — that's what raises the total.
Spring and fall open the widest window where temperature and dew point cooperate, moderate conditions here mean exterior house painting has more flexibility on timing, but not on prep quality. In Maryland, aim the exterior coats at spring or fall and confirm the dew point stays well below the surface temperature before you open a can.
By size

Exterior House Painting cost by home size in Gaithersburg

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.

home sizeGaithersburg 2026 range
1,000 sq ft home (1 story)$1,600 $3,700
1,500 sq ft home$1,900 $4,750
2,000 sq ft home$2,300 $5,800
2,500 sq ft home (2 story)$3,150 $7,350
3,000 sq ft home$4,000 $8,950
3,500+ sq ft home$4,750 $10,500

National size ranges localized to Gaithersburg labor and climate.

By type

Exterior House Painting cost by type in Gaithersburg

Vinyl siding$1,800 $4,200
Wood siding$2,000 $4,750
Fiber-cement$2,300 $5,350
Stucco$2,300 $5,250
Brick$2,650 $5,800

Adjusted to Gaithersburg from national type-level ranges.

By efficiency

Exterior House Painting cost by efficiency in Gaithersburg

Outside, paint grade matters even more because the finish fights sun, rain, and temperature swings. Premium exterior paint holds color and seals better, stretching the years between repaints — which saves on the labor-heavy prep each cycle.

Builder / economy paint≈$25–40/gal; shorter lifespan, fades sooner$1,600 $3,150
Mid-grade paint≈$40–60/gal; solid weather resistance, best value$1,900 $4,200
Premium paint≈$60–100/gal; top fade/UV resistance, longest life$2,500 $5,250
Where the money goes

Labor vs. materials in Gaithersburg

Labor (70%)
$2,350

Install crew, removal, permit & startup — the part Gaithersburg rates move most.

Materials (30%)
$1,000

Equipment & materials — priced closer to the national level.

Split based on a typical $3,350 Gaithersburg project; your mix varies with scope.

Skilled installers in the Philadelphia-Camden-Wilmington area earn about $33.4/hr (7% above the US average, per BLS metro wage data) — the local wage is what moves the labor half of your exterior house painting cost.

Methodology

How we estimate it

National range$1,800 $4,500
Gaithersburg labor adjustment×1.05
mixed climate factor×1
Gaithersburg estimate$1,900 $4,750
Typical 2026
$3,350
Range
$1,900$4,750
Climate
mixed
Local permit
None

Promo prices vs. the real cost

Paint itself is a small share of the cost; labor and prep are the real budget. Teaser rates tend to obscure that:

  • Free color consult / estimate$0 — it's a sales visit
  • Per-sq-ft teaser rate$2–$6/sq ft advertised; prep changes it
  • "Rooms from $X" specialoften one coat, minimal prep
Hidden costs

Additional exterior house painting costs to budget for

Expect a few of these rather than all. Which ones apply tracks with access, hidden damage and local code.

Power washing / surface cleaning$150 $400
Scraping & sanding old paintPer sq ft; heavy peeling adds significant labor$0.5 $2
Caulking & gap sealing$100 $400
Trim, fascia & soffit paintingPer linear foot$1 $4
Wood/siding repair or rot replacement$200 $1,500
Priming bare or weathered surfacesPer sq ft; required on bare wood and stains$0.5 $1.5
Lead paint testing/abatement (pre-1978 homes)$300 $1,500

Typical national add-on ranges; confirm locally during your quote.

What's included

  • Pressure washing and prep
  • Scraping, sanding and priming
  • Two coats of exterior paint
  • Trim and basic caulking

What affects the cost

  • Amount of prep and repair
  • Siding material and condition
  • Paint quality and warranty
  • Home size and number of stories

Ways to save on exterior house painting in Gaithersburg

  • Schedule in the dry season
  • Fix siding issues early
  • Repaint before bare wood weathers
  • Quality UV-resistant paint lasts longer
Lifespan

How long does exterior house painting last in Gaithersburg?

Expected lifespan
57 years

Exterior paint lasts about 5–7 years; wood siding and harsh sun/coastal exposure are on the short end, while fiber-cement and protected walls can stretch to 10+.

Annual maintenance
$0$200/yr

Wash siding yearly to remove mildew and dirt, and touch up cracked caulk or chips early before water gets behind the paint.

When to replace

Signs you need exterior house painting in Gaithersburg

  • Paint is fading, chalking, or has lost its sheen on sun-facing walls
  • Peeling, blistering, or bubbling — a sign moisture is getting underneath
  • Cracking or alligatoring (a scaly, checkerboard pattern) in the film
  • Caulk is dried out and pulling away from trim and joints
  • Bare wood or stains are showing through the finish
  • Mildew, dark streaks, or water stains that keep coming back
Decision

Repair or replace in Gaithersburg?

Touch up isolated chips and caulk failures early to protect the siding; repaint the whole exterior once the film is failing in multiple areas or the color has clearly aged.

Repair if…

  • A few chips, cracks, or a peeling patch in one spot
  • Caulk has failed at a window or joint but the field paint is sound
  • You have the matching paint and the finish is only a couple years old

Replace if…

  • Peeling, chalking, or fading shows across several walls
  • The whole exterior is 5–7+ years old and looking tired
  • Multiple touch-ups no longer blend with the weathered surface
  • You're selling and want strong, uniform curb appeal
Best time to buy

Cheapest time for exterior house painting in Gaithersburg

There's a hard weather floor for exterior work (50-85°F), which crowds all that demand into summer. Interior jobs dodge that limit, so winter — when painters are otherwise slow — is when they cost the least.

Best window
Winter for interior; dry spring/fall for exterior
Avoid
Mid-summer (exterior peak)
Off-peak savings
10–20% (interior, off-season)
Winter is the time to schedule interior painting, since it's the trade's slowest stretch; keep exterior painting for dry spring or fall days instead.
Reading your quotes

Why exterior house painting quotes vary — and how to compare them fairly

Two contractors can price the same job thousands apart. Almost always it's the scope each assumed — here's what drives the gap and how to close it.

Why a quote looks high (or low)

  • Whether they protect floors/furniture and handle cleanup affects labor.
  • Surface prep (patching, sanding, caulking, washing) is where cheap bids cut corners.
  • Paint brand and grade vary widely in price and durability.

Get an apples-to-apples bid

  • Specify the number of coats and confirm primer is included.
  • Pin down the paint brand and grade being quoted.
  • Confirm protection of floors/furniture and full cleanup.
  • Ask if the crew is employed or subcontracted, and insured.
Hiring

Questions to ask Gaithersburg Painting pros

Level the field before you choose — ask each bidder the same questions and watch how the answers differ.

  1. 1How many coats are included, and is primer separate?
  2. 2What surface prep is included — patching, sanding, caulking, pressure washing?
  3. 3What paint brand and grade are you quoting, and what's the finish warranty?
  4. 4Are you protecting floors, furniture, and landscaping, and handling cleanup?
  5. 5Is the crew employed by you or subcontracted, and are they insured?
FAQ

Exterior House Painting in Gaithersburg

How much does exterior house painting cost in Gaithersburg, MD?

Most Gaithersburg homeowners pay around $3,350 for exterior house painting, though 2026 quotes stretch from $1,900 to $4,750. That range already accounts for Gaithersburg's labor rates, its mixed climate and local permit costs.

Is exterior house painting more expensive in Gaithersburg than average?

Put Gaithersburg next to the national picture and it lands about 6% higher than the national average; the labor index of 1.05 explains the bulk of it..

Do I need a permit for exterior house painting in Gaithersburg?

Local rules vary, yet Painting projects like this rarely need their own permit in Gaithersburg; a quick confirmation with the building department settles it.

What affects exterior house painting cost the most?

Painting a home's exterior — siding, trim and prep. Sun and weather exposure affect how long the finish lasts. Where two homes diverge is in the details below. Grade of equipment and materials tops the list, followed by home size and complexity, local labor, and the mixed climate zone.

Editors' roundtable

What are you really paying for in a paint job?

Most of a paint quote is labor and prep, not paint. Our editors on where the money should go.

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.

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

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.

Our take

The headline price on a painting bid tells you almost nothing — ask about prep and coat count instead. Two coats over primer, done in the right season, consistently outperforms the cheapest quote.

Editorial analysis by Serhat Özçelik, reviewed by Costadia Editorial. These are our own cost perspectives, not third-party endorsements.

How we calculated this estimate

We start with 2026 national exterior house painting ranges compiled from contractor-pricing sources (Angi, HomeGuide, Fixr and EnergySage averages), then localize them to Gaithersburg using the BLS metro wage data labor index (×1.05 here), the IECC mixed-climate factor (×1). Federal incentive details reference the IRS Inflation Reduction Act (25C/25D) and DSIRE.

This is a planning estimate, not a quote.Actual prices vary with your home's condition, equipment grade and contractor — always confirm with licensed local pros before budgeting.

By Serhat ÖzçelikReviewed by Costadia EditorialUpdated June 2026Sources: BLS · BEA · IECC · IRS · DSIRE · industry cost data

References & data sources

Our Gaithersburg exterior house painting estimate is built from these primary, mostly government sources — not a single aggregator.

  1. Occupational Employment & Wage Statistics (metro wages)U.S. Bureau of Labor Statistics.Metro-level trade wages behind each city's labor index.
  2. Regional Price Parities (state & metro)U.S. Bureau of Economic Analysis.Regional price levels used where metro wage data is unavailable.
  3. IECC Climate ZonesU.S. DOE — Building Energy Codes Program.Climate-zone factors applied to weather-sensitive projects.
  4. Home Energy Tax Credits (25C / 25D)Internal Revenue Service.Federal rebate and tax-credit figures for eligible upgrades.
  5. Database of State Incentives for Renewables & EfficiencyDSIRE — NC State University.State and utility incentive programs by ZIP code.
Bundle & save

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Bundling these shares labor and setup — and a single visit.

Plan ahead

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A exterior house painting rarely happens in isolation — these projects commonly come up alongside it.

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