Deck Staining & Sealing in Southwest Harbor, ME
Find trusted professionals, understand costs, and track repairs in PropDoctor
Cost Range
$300–$1,125
Local Pros
8 available
Overview
Clean, stain, and seal your deck to protect it from UV damage, moisture, and wear. Regular staining extends the life of your deck by years and keeps it looking great for entertaining and relaxation.
Southwest Harbor Climate Considerations (cold)
Common Signs You Need Deck Staining & Sealing
- • Deck wood is graying or fading
- • Water no longer beads on deck surface
- • Splinters forming on deck boards
- • Mold or mildew growth on deck
- • Previous stain is peeling or flaking
- • Deck looks weathered and worn
Deck Staining & Sealing Cost in Southwest Harbor
Low
$300
Average
$713
High
$1,125
DIY vs. Call a Pro
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.
Call a professional 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.
Painters in Southwest Harbor
Lagace Painting, LLC
Bangor, ME
(207) 751-6735
Acadia Painting
Bangor, ME
(207) 288-8388Big Pine Painting Inc.
Bangor, ME
(207) 322-5050Crafted Painters
Bangor, ME
(207) 266-6065Founding Member
Premium spot in Southwest Harbor
Ambassador
Lead the Southwest Harbor community
Founding Member
Premium spot in Southwest Harbor
Southwest Harbor Housing Market
Median Home Price
$1,295,000
Homes for Sale
10
Price per Sq Ft
$532
Local Pros
128
Home Service Professionals Near Southwest Harbor
Median Household Income
$31,518
Median Home Value
$407,700
Median Rent
$903/mo
Homeownership Rate
26.1%
Population
563
Median Year Built
1972
Source: U.S. Census Bureau, ACS 2023 5-Year Estimates
Track This in PropDoctor
Deck Staining & Sealing
Date
April 2026
Cost
$713
Vendor
Your local pro
Warranty
2-year material warranty
Southwest Harbor average: $300–$1,125
Before
Issue documented with photos
After
Repair completed, area sealed
Materials Used
Warranty Details
2-year material warranty
Auto-Checkup Created
"Deck Seal Test" — every 24 months
Property Health Score
Fair
exterior category +5 pts(66 → 71)
Your health score is calculated based on documentation completeness, maintenance currency, warranty coverage, and investment tracking.
Maintenance Plan for Southwest Harbor
Recommended Maintenance Plan — Southwest Harbor, Maine
Key Risks
- • Short but intense heat waves
- • Ice dams
Schedule
Visual inspection (DIY)(DIY)
Professional deck staining & sealing
Estimated: $400–$1500
Emergency inspection for damage
Estimated: $100–$300
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Smith & Sons
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J&R Home Services
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Related Services in Southwest Harbor
Deck Building & Repair
Build a new outdoor deck or repair an existing one. Includes design, permitting, framing, decking, railings, and stairs. Materials range from pressure-treated wood to composite and exotic hardwoods.
Exterior House Painting
Professional exterior painting that protects your home from weather damage while enhancing curb appeal. Includes power washing, scraping, priming, caulking, and applying durable exterior paint.
Pressure Washing
Clean exterior surfaces including siding, driveways, walkways, decks, patios, fences, and gutters using high-pressure water. Removes dirt, mold, mildew, algae, and stains to restore surfaces and prepare them for painting or sealing.
Maine Regulations
Building Code: IRC 2015
Seller Disclosure: Sellers must provide a Property Disclosure Statement covering material defects.
Natural Disaster Risks: Nor'easters, Blizzards, Flooding, Ice storms