Deck Staining & Sealing Cost GaithersburgDeck Staining & Sealing Cost GaithersburgDeck Staining & Sealing Cost GaithersburgDeck Staining & Sealing Cost GaithersburgDeck Staining & Sealing Cost GaithersburgDeck Staining & Sealing Cost GaithersburgDeck Staining & Sealing Cost GaithersburgDeck Staining & Sealing Cost GaithersburgDeck Staining & Sealing Cost GaithersburgDeck Staining & Sealing Cost Gaithersburg

Deck Staining & Sealing Cost in Gaithersburg, MD

Detailed pricing guide with local market adjustments and material comparisons

Gaithersburg Average

$400–$1,500

Market Tier

Mid-Size City

Cost Breakdown

Deck Staining & Sealing Cost in Gaithersburg

Mid-Size City

LowAverageHigh

$400$950$1,500

Market Tier

Mid-Size City (1x)

Mid-size city with average market costs

Material Cost Comparison

Deck stain or sealer(Budget)

$300–$1,125

Deck cleaner(Mid-Range)

$400–$1,500

Brightener(Premium)

$560–$2,100

Factors that affect your cost

Deck square footage
Current condition and prep needed
Stain type (transparent, semi-transparent, solid)
Railing and stair staining
Power washing included
Number of coats
Deck repair before staining

Save Money with DIY?

Call a pro when: Hire a professional for large decks, decks that need significant repair before staining, or if previous stain needs chemical stripping. Pros have commercial-grade equipment for faster, more even application.

Get Quotes in Gaithersburg

CertaPro Painters of Springfield, VA

Alexandria, VA

(703) 223-8299

House Of Color LLC

Alexandria, VA

(808) 765-7590

CertaPro Painters of Arlington, VA

Alexandria, VA

(703) 543-5679

Williams Professional Painting

Alexandria, VA

(703) 768-8143

Founding Member

Premium spot in Gaithersburg

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Lead the Gaithersburg community

Founding Member

Premium spot in Gaithersburg

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Gaithersburg Housing Market

Median Home Price

$583,000

Homes for Sale

Price per Sq Ft

$285

Local Pros

600

Home Service Professionals Near Gaithersburg

lender 101Agents 95multimedia_specialist 82Landscapers 78Roofers 65Movers 65Flooring 57Cleaners 57

Median Household Income

$107,496

Median Home Value

$484,500

Median Rent

$2,008/mo

Homeownership Rate

51.3%

Population

69,225

Median Year Built

1989

Source: U.S. Census Bureau, ACS 2023 5-Year Estimates

Track Your Costs

Maintenance

Deck Staining & Sealing

Date

April 2026

Cost

$950

Vendor

Your local pro

Warranty

2-year material warranty

Gaithersburg average: $400–$1,500

Before

Issue documented with photos

After

Repair completed, area sealed

Materials Used

Deck stain or sealerDeck cleanerBrightenerPower washer

Warranty Details

2-year material warranty

Auto-Checkup Created

"Deck Seal Test" — every 24 months

Added by youApril 2026

Property Health Score

Fair

exterior category +5 pts(71 → 76)

Documentation19/25

Maintenance20/25

Warranty22/25

Investment21/25

Your health score is calculated based on documentation completeness, maintenance currency, warranty coverage, and investment tracking.

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Get a Personalized Estimate

Find a painter near me

I found 147 painters in your area. Here are the top results:

Professionals Found

147 results

Smith & Sons

Connected

painter

4.9(47)

BookQuote

J&R Home Services

painter

4.7(23)

From $95/hr

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Title:painter

Category:painter

Date:2026-04-04

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Cost FAQ

What is the average cost of deck staining & sealing in Gaithersburg?

The average cost of deck staining & sealing in Gaithersburg, MD ranges from $400 to $1,500. The final price depends on Deck square footage, Current condition and prep needed, Stain type (transparent, semi-transparent, solid).

What factors affect deck staining & sealing cost?

Key factors include: Deck square footage, Current condition and prep needed, Stain type (transparent, semi-transparent, solid), Railing and stair staining, Power washing included, Number of coats, Deck repair before staining. In Gaithersburg, local labor rates and material availability also influence pricing.

Can I save money by doing deck staining & sealing myself?

Power wash the deck and let it dry 24-48 hours. Apply deck cleaner to remove gray fibers if needed. Use a pump sprayer or stain pad to apply stain, working in the direction of the wood grain. Apply two thin coats rather than one thick coat. Hire a professional for large decks, decks that need significant repair before staining, or if previous stain needs chemical stripping. Pros have commercial-grade equipment for faster, more even application.

How do I get accurate quotes for deck staining & sealing in Gaithersburg?

Get at least 3 quotes from licensed professionals in Gaithersburg. Use Fizbo SmartSearch to find and compare local painters, read reviews, and request estimates — all in one place.

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Deck Staining & Sealing Cost in Gaithersburg, MD

Cost Breakdown

Deck Staining & Sealing Cost in Gaithersburg

Material Cost Comparison

Save Money with DIY?

Get Quotes in Gaithersburg

Gaithersburg Housing Market

Track Your Costs

Deck Staining & Sealing

Property Health Score

Get a Personalized Estimate

Cost FAQ

More Cost Guides for Gaithersburg

Deck Building & Repair Cost

Exterior House Painting Cost

Pressure Washing Cost

Explore Gaithersburg, MD

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