Cost to Deck Staining and Sealing in Denver, CO

$336–$2,016 in Denver

12% above the national average · 1.12x cost multiplier

Expect to pay $336–$2,016 for a deck staining and sealing in Denver, about 12% above the national benchmark. The Mountain West region's contractor market and material costs account for most of this difference. The detailed breakdown below shows how budget, mid-range, and premium projects compare at Denver prices.

Cost Breakdown in Denver

Line Item	Low	Mid	High
Cost per	$NaN	$NaN	$NaN
Materials	$112	$280	$672
Labor	$224	$616	$1,344
Permits	$0	$0	$0
Total	$336+12% vs. national avg	$896+12% vs. national avg	$2,016+12% vs. national avg

Budget

Cleaning and applying a single coat of semi-transparent oil-based stain to a 300 sq ft deck. Minimal prep, standard stain products, labor only for application.

Mid-Range

Pressure washing, light sanding of rough spots, two coats of solid or semi-solid stain on a 400-600 sq ft deck including railings and stairs. Most homeowner scenarios.

Premium

Full deck prep including stripping old finish, sanding, brightening, and two coats of premium penetrating oil finish on a 600-800 sq ft deck with built-in benches and detailed railings.

Material Options

Material prices below are national averages; availability in Denver may shift costs slightly.

Material	Cost/Unit	Pros	Cons	Best For
Semi-Transparent Oil-Based Stain	$30-$55/gallon	Enhances wood grain, penetrates deeply, easy to touch up, natural look	Shorter lifespan (1-2 years on horizontal surfaces), requires more frequent reapplication	New or lightly weathered decks where you want to preserve the natural wood lookEnhances wood grain, penetrates deeply, easy to touch up, natural look
Solid Color Deck Stain	$35-$60/gallon	Hides weathering and imperfections, good color consistency, 3-5 year lifespan	Hides wood grain, harder to strip if you want to switch to transparent later, can peel on older wood	Older decks with significant weathering, gray boards, or staining inconsistencyHides weathering and imperfections, good color consistency, 3-5 year lifespan
Semi-Solid Deck Stain	$35-$58/gallon	Balanced compromise - some grain shows through, more UV protection than semi-transparent, 2-4 year lifespan	Less grain visibility than semi-transparent, may require stripping to reapply	Decks with some weathering where you want more coverage than semi-transparent but not full opacityBalanced compromise - some grain shows through, more UV protection than semi-transparent, 2-4 year lifespan
Penetrating Oil / Hardwax Oil	$55-$100/gallon	Deeply penetrates wood fibers, excellent protection, no peeling or flaking, easy to maintain with spot recoating	Higher material cost, takes longer to cure (24-48 hours), harder to find contractors familiar with application	Hardwood deck surfaces (Ipe, teak, cedar) and homeowners willing to pay more for longer-lasting resultsDeeply penetrates wood fibers, excellent protection, no peeling or flaking, easy to maintain with spot recoating
Water-Based Deck Sealant	$25-$50/gallon	Easy cleanup, low odor, fast drying, environmentally friendly	Shorter lifespan on horizontal surfaces (1-2 years), may not penetrate as deeply as oil-based	Homeowners who prefer low-VOC products or need a quick annual maintenance coatEasy cleanup, low odor, fast drying, environmentally friendly

Other Projects in Denver

Full Kitchen Remodel

Full Bathroom Remodel

Basement Finishing

Back to national average for Deck Staining and Sealing

Denver Estimate

Typical Range

$336–$2,016

vs. National Average

12% above national

Cost Multiplier

1.12x

Cost Per

$NaN–$NaN

Estimates apply Denver's 1.12x regional cost multiplier to national averages. Actual bids vary by contractor, project scope, and timing.

See national average costs →