Siding Installation Cost in Bethesda, MD (2026)
Updated October 2026 · Bethesda, MD · index 1.01
How much does new siding cost in Bethesda? For 2,000 sq ft of wall with vinyl siding, homeowners in Bethesda, MD pay about $13,900 on average, and most quotes land between $9,450 and $18,300 — $4.72 to $9.17 per sq ft of wall. The price covers removing the old siding, house wrap, flashing at every opening, the new siding with corners and trim, vents and blocks, caulk, the dumpster and cleanup.
The siding installation price in Bethesda runs 1% above the U.S. average: construction labor in the Bethesda area runs 1% below the national mean, materials 3% above. The same job averages $13,800 nationally and about $13,800 at the Maryland statewide index.
Siding Installation cost calculator for Bethesda
800 to 4,000 sq ft
Are you a siding contractor? Price jobs like this in 60 seconds
Siding installation price in Bethesda by siding material
What 2,000 sq ft of wall costs in Bethesda with each siding material, installed:
| Option | Average · range |
|---|---|
| Vinyl sidingdouble-4 lap, factory color$6.94 per sq ft of wall | $13,900$9,450 – $18,300 |
| Fiber-cement sidinglap board, blind-nailed into studs$11.49 per sq ft of wall | $23,000$15,800 – $30,100 |
The least expensive option in Bethesda is vinyl siding, at about $13,900; fiber-cement siding averages $23,000, 1.7 times as much.
Cost to replace siding in Bethesda by size
With vinyl siding, priced for Bethesda, MD:
| Size | Average · range |
|---|---|
| 1,500 sq ft of wall$7.05 per sq ft of wall | $10,600$7,150 – $14,000 |
| 2,000 sq ft of wall$6.94 per sq ft of wall | $13,900$9,450 – $18,300 |
| 2,500 sq ft of wall$6.88 per sq ft of wall | $17,200$11,700 – $22,700 |
Some costs stay the same whatever the size — measure and material takeoff, site protection, cleanup and warranty registration — so a bigger job costs less per unit: $6.88 per sq ft of wall for 2,500 sq ft of wall against $7.05 for 1,500 sq ft of wall.
What a siding installation in Bethesda includes
Line by line, the $13,900 average for 2,000 sq ft of wall breaks down like this: 60% labor, 40% materials and equipment.
| Line | Low – high |
|---|---|
| Measure and material takeoff | $100 – $270 |
| Site protection | $130 – $330 |
| Old siding removed to the sheathing | $800 – $1,850 |
| Dumpster and landfill fees | $300 – $600 |
| House wrap, taped and sealed | $600 – $1,150 |
| Window and door flashing | $530 – $1,400 |
| Starter strip and corners | $670 – $1,550 |
| Siding, supplied and installed | $4,650 – $7,300 |
| Window and door trim | $850 – $1,850 |
| Vents, hoods and mounting blocks | $240 – $640 |
| Caulk and sealant | $200 – $470 |
| Lights, shutters and downspouts reset | $230 – $600 |
| Cleanup and warranty registration | $130 – $330 |
Each line is the price book's U.S. rate for that step, scaled by 0.66 to the installed price published sources give for the whole job (see how these prices are built), times Bethesda's index of 1.01; permit fees are not scaled.
Get free quotes from Bethesda contractors
Describe your project once and JobFlex sends it to a local siding contractor who prices it for your home — free, no account needed.
What affects siding installation prices in Bethesda
Labor and materials in Bethesda
Construction wages in the Bethesda metro run 4% above the U.S. mean (BLS, May 2025), and specialty-contractor pay in the city's county moves that down by 5%, to 1% below the national mean. Materials in the area's ZIP codes price 3% above the national average. Together they give Bethesda a construction cost index of 1.01.
Where Bethesda sits in Maryland
Bethesda ties for the most expensive of the 5 Maryland cities in our index, against a statewide index of 1.00. Baltimore is the least expensive at 0.98.
Against the rest of the country
Of the 306 U.S. cities in JobFlex's index, Bethesda ranks 153rd from the most expensive. The job that averages $13,900 here averages $13,800 at the national rate.
Sales tax in Maryland
Maryland's base state sales tax is 6%, and cities and counties can add their own. How it applies to a home-improvement contract varies, so ask whether a quote includes it. Prices on this page are before tax.
What a Bethesda contractor will ask before quoting
- Stories and access — lift or scaffold?
- Existing siding type and what is under it
- Trim profile and paint scope
Siding installation cost in other Maryland cities
2,000 sq ft of wall with vinyl siding averages $13,900 in Bethesda; $13,900 in Annapolis, $13,900 in Silver Spring, $13,500 in Baltimore.
| City | Average · range |
|---|---|
| Annapolis, MDsame as Bethesda | $13,900$9,450 – $18,300 |
| Silver Spring, MDsame as Bethesda | $13,900$9,450 – $18,300 |
| Baltimore, MD3% less | $13,500$9,150 – $17,800 |
| Frederick, MD1% less | $13,800$9,350 – $18,200 |
siding installation price in Bethesda: questions
How much does new siding cost in Bethesda, MD?
About $13,900 for 2,000 sq ft of wall with vinyl siding, and most Bethesda quotes fall between $9,450 and $18,300. That is 1% above the U.S. average, where the same job averages $13,800.
What is the siding price per square foot in Bethesda?
$4.72 to $9.17 per sq ft of wall, about $6.94 on average with vinyl siding. Smaller jobs cost more per unit, because the fixed costs are spread over less.
How much is 2,500 sq ft of wall in Bethesda?
$11,700 to $22,700, about $17,200 on average, with vinyl siding — $6.88 per sq ft of wall.
Do you need a permit for siding installation in Bethesda?
It depends on the city: for re-siding some building departments want a permit and some don't, so check with Bethesda's.
Does the price include sales tax in Maryland?
No. The prices here are before tax; Maryland's base state rate is 6%, plus any local rate.
What is the cheapest siding material for siding installation in Bethesda?
Vinyl siding, at about $13,900 for 2,000 sq ft of wall. Fiber-cement siding runs about $23,000.
Other home projects in Bethesda
Siding installation cost in Maryland
How these prices are built
Every price on this page comes from JobFlex's contractor price book: what a homeowner pays a licensed contractor for each step of the job, as a U.S. national average per unit, with the contractor's overhead and profit included and sales tax left out. The siding installation is priced step by step, then multiplied by Bethesda's construction cost index of 1.01.
Where the price book's steps for an option add up to more than 20% over the installed price a published source gives for the whole job, every step but a permit fee is scaled down to the middle of that range: vinyl siding × 0.66 (HomeGuide/This Old House 2026 plus Modernize/Dropcurb 2026: $4.25–$9.50 per sq ft of wall); fiber-cement siding × 0.82 (HomeGuide 2026 plus Modernize/Dropcurb 2026: $6.25–$16.50 per sq ft of wall).
The index weighs local construction wages (BLS Occupational Employment and Wage Statistics, May 2025) at 60% and the area's material prices (Craftsman ZIP-area factors) at 40%. Published indices for Bethesda, each on its own base: Craftsman 1.10. Treat any city figure as about ±5%; a contractor's quote for your house is the number to plan with.
Contractors in Bethesda build quotes like these with JobFlex's Smart Proposal estimator.
- HomeGuide 2026: fiber-cement siding $6-$15/sqft installed, labor $4-$9/sqft
- HomeGuide/This Old House 2026: vinyl siding $4-$8/sqft installed
- Modernize/Dropcurb 2026: siding removal $0.25-$1.50/sqft