How Much Does Deck Replacement Cost? Complete 2026 Pricing Guide

Deck replacement costs run from $4,000 to $18,000 for most residential properties, with the average project landing around $8,500 for a 300-square-foot pressure-treated wood deck across 100K+ completed jobs.

Material choice drives the biggest cost swing, since composite decking nearly doubles the installed cost compared to standard lumber. For property managers handling multiple units, understanding these numbers upfront prevents budget surprises and keeps turnovers on schedule.

Average Deck Replacement Cost in 2026 #

The total cost to build a deck or replace an existing one depends on three main factors: material, size, and whether the substructure needs work. Most property managers we work with see final invoices between $15 and $45 per square foot installed, though complex designs or premium materials push that higher.

Quick Cost Summary by Project Type #

Project Type	Typical Cost Range	Average Cost
Basic board replacement (200 sq ft)	$1,200–$3,500	$2,200
Full deck replacement, pressure-treated (300 sq ft)	$4,500–$9,000	$6,500
Full deck replacement, composite (300 sq ft)	$9,000–$18,000	$12,500
Large deck with structural repairs (500+ sq ft)	$15,000–$30,000+	$22,000

These ranges assume standard rectangular designs. Multi-level decks, built-in seating, or custom railings add 20–40% to the total.

Deck Repair vs Full Replacement: Which Makes Sense? #

The cost to replace deck boards alone runs $1,200–$3,500 for a 200-square-foot surface, assuming the structure is solid. Full replacement starts around $4,500. The decision point isn’t always obvious.

Here’s the framework we use: if more than 30% of the boards need replacing and the deck is over 15 years old, full replacement usually makes more sense. You’ll pay 50% more upfront but avoid another repair cycle in 3–5 years.

Deck repair cost makes sense when

• Damage is isolated to a few boards
• The substructure passes inspection
• The deck is under 10 years old
• You’re preparing for a quick sale

Full replacement makes sense when:

• Multiple boards show rot, warping, or splintering
• The substructure has visible damage or feels soft
• The deck is over 15 years old with original materials
• You’re repositioning the property for higher rents

One common mistake: assuming visible surface damage means the structure is compromised. Across our completed deck projects, we’ve replaced hundreds of decks where the boards looked terrible, but the joists were perfectly sound. Always get an inspection before assuming you need a full tear-down.

Cost Per Square Foot Breakdown #

The deck cost estimator most people use online misses a critical variable: substructure condition. If your joists and posts are solid, you’re looking at $15–$25 per square foot for a basic pressure-treated replacement. If the framing needs work, add another $8–$15 per square foot before you even touch the decking surface.

Here’s what we typically see across our markets:

Cost Component	Per Square Foot
Demolition and removal	$2–$5
Substructure (if needed)	$8–$15
Decking material (pressure-treated)	$6–$12
Decking material (composite)	$15–$30
Labor (installation only)	$8–$18
Permits and inspections	$1–$3

For a 300-square-foot deck, materials alone run $1,800 to $9,000 depending on what you choose. Labor adds another $2,400 to $5,400 on top.

Deck Replacement Cost by Material #

Material selection accounts for 40–60% of your total new deck cost. The right choice depends on your holding period, rent position, and maintenance tolerance. Most guides recommend composite for “low maintenance,” but that advice ignores the math for rental properties where tenant turnover happens every 2–3 years anyway.

Note: Breasy currently serves 12 metro markets across 7 states. Pricing reflects these regions, including Phoenix, Dallas-Fort Worth, Las Vegas, Denver, Atlanta, Orlando, and Seattle.

Pressure-Treated Wood Deck Costs #

Pressure-treated lumber remains the most common choice for rental properties, and for good reason. Material cost runs $6–$12 per square foot, and it’s available at every lumberyard in the country. A 300-square-foot deck costs $4,500–$8,000 installed with pressure-treated boards.

The tradeoff is maintenance. Pressure-treated wood needs sealing every 2–3 years to prevent rot and splintering. For a property manager handling 50+ doors, that’s another line item to track. But if you’re replacing a deck before a turnover and plan to sell the property within 5 years, pressure-treated makes financial sense.

Composite Decking Costs #

Composite decking runs $15–$30 per square foot for materials, putting a 300-square-foot deck at $9,000–$16,000 installed. Premium brands like Trex, Go Beyond, and TimberTech push toward the higher end, while budget composites fall around $15–$20 per square foot.

The value proposition is longevity. Composite decks last 25–30 years with minimal maintenance, compared to 15–20 years for pressure-treated with regular sealing. For Class A rentals or properties you plan to hold long-term, a composite often makes sense despite the higher upfront cost.

In high-heat markets, surface temperature is a real consideration: contractor reports from our Phoenix market document surface temps exceeding 150°F during summer months on composite decking—worth accounting for on properties where tenants actively use the outdoor space.

Cedar, redwood, and tropical hardwoods like ipe fall between pressure-treated and composite at $12–$45 per square foot but rarely pencil out for rental properties, since curb appeal gains don’t translate to rent premiums that recover the cost.

Labor Cost to Replace a Deck #

Once you’ve chosen a material, labor becomes the second major variable. Labor represents 40–50% of your total deck replacement cost, and rates vary by market and season. In our Phoenix and Dallas markets, we’ve documented $10/sq ft labor variance compared to Seattle during peak summer months.

Labor Cost Per Square Foot #

The labor cost to build a deck per square foot breaks down like this:

Complexity Level	Labor Cost Per Sq Ft
Simple rectangular deck	$8–$12
Standard deck with stairs	$12–$16
Multi-level or complex design	$16–$22
Structural repairs included	$18–$25+

These rates assume the work happens during normal business hours. Emergency repairs or jobs requiring weekend scheduling typically add 15–25% to labor costs.

Most property managers underestimate how much deck condition affects labor. Replacing deck boards on solid joists takes half the time of replacing boards on a rotted substructure. If your inspection reveals soft spots or pest damage, budget for the higher end of labor estimates.

Demolition is part of that labor equation. Tearing out an old deck costs $500–$1,500 for most residential projects—$2–$5 per square foot for removal plus $200–$400 for debris hauling, depending on location and local dump fees.

Some property managers attempt to save money by handling demolition themselves, but without equipment and a disposal plan, it usually backfires. We’ve seen DIY demolition take three times longer than estimated, delaying the rebuild and extending vacancy.

Factors That Affect Deck Replacement Cost #

Four variables swing your final cost more than anything else: size, design complexity, structural condition, and location. Understanding these helps you budget accurately and avoid surprise change orders mid-project.

Deck Size and Design Complexity #

A simple 200-square-foot rectangular deck costs 30–40% less per square foot than a 500-square-foot multi-level design with built-in benches. The math seems backward, but setup costs, cuts, and transitions don’t scale linearly.

Here’s the rule of thumb we use: Add 15% to your per-square-foot estimate for each of these features:

• Multiple levels or elevation changes
• Angles other than 90 degrees
• Built-in seating or planters
• Pergola or overhead structure
• Custom railing designs

A 300-square-foot deck with two levels and angled corners might cost the same as a 400-square-foot basic rectangle. Keep designs simple unless the property position justifies the premium.

Structural Repairs and Substructure Condition #

This is where deck replacement cost estimates blow up. Most homeowners and property managers look at their deck surface and assume the structure underneath is fine. Then the old boards come off and reveal rotted joists, compromised ledger connections, or corroded hardware.

Structural repairs add $2,000–$8,000 to a replacement project depending on severity. Full substructure replacement on a 300-square-foot deck runs $3,500–$6,000 for materials and labor.

Before approving any deck replacement quote, ask whether it includes a structural assessment. A $6,000 quote that assumes sound framing becomes a $12,000 project when the joists need replacing.

We always document substructure conditions with photos before providing final pricing. Breasy insures and background-checks every field team member—if something goes wrong during assessment or build, liability stays with us, not with you.

Permits and Geographic Location #

Permit costs range from $100 to $500 depending on your jurisdiction. Some areas require engineering stamps for larger decks, adding another $200–$800. In our experience across 12 metro markets, about 60% of deck replacements technically require permits, but enforcement varies wildly by municipality.

Geographic location affects more than permits. Material costs run 15–25% higher in the Pacific Northwest compared to Texas markets. Labor rates follow similar patterns. A $7,000 project in Dallas might cost $9,500 in Seattle for identical specs.

Submit a work order, and Breasy provides a market-rate quote within 48 hours, including photo documentation and clear line-item pricing for your specific market.

Deck Replacement for Property Managers #

Whereas individual homeowners optimize for the lowest bid on a single job, property managers need timeline predictability, consistent documentation, and pricing that holds across multiple units—because one delayed deck replacement can cascade into extended vacancy and owner escalation.

As Breasy CEO Ben Souva notes, “Deck material choice should match asset class and holding period. A Class C rental with frequent turnovers doesn’t require the same material investment as a long-term Class A hold.” That same asset-class discipline applies to every line of portfolio maintenance.

Timeline Expectations for Rental Properties #

A standard 300-square-foot deck replacement takes 3–5 business days from start to completion, assuming materials are available and permits are in hand. Larger projects or those requiring structural work extend to 7–10 days.

The timeline that matters for property managers isn’t just the build, it’s the full cycle from identifying the issue to having a rent-ready unit. We’ve seen property managers lose 2–3 weeks just getting quotes and scheduling, turning a 5-day project into a month-long vacancy.

Material availability has become less predictable since 2022. Composite decking and pressure-treated lumber occasionally see supply constraints, especially in spring and summer. If you’re planning turnover work during peak season, confirm material availability before committing to a schedule.

Getting Quotes and Completion Documentation #

Property managers need three things from any deck replacement project: accurate quotes, predictable timelines, and documentation that proves the work happened. Without it, investor-owned properties stall at invoice approval while owners demand proof before releasing payment.

Breasy handles deck replacement from quote through completion. You submit the work order, we provide a market-rate quote within 48 hours with photo documentation of existing conditions, and we complete the work within 5 business days of approval. Same-day completion photos go out before any invoice, so you have the documentation you need for owners and records.

Frequently Asked Questions #

How much does deck replacement cost? #

Full deck replacement costs $4,000–$18,000 for most residential properties. A 300-square-foot pressure-treated deck averages $6,500 installed, while composite decking doubles that. Final cost depends on materials, substructure condition, and local labor rates.

How much should a deck replacement cost? #

Budget $15–$25 per square foot for pressure-treated wood and $30–$50 per square foot for composite, including labor. A 300-square-foot deck should run $4,500–$7,500 for basic materials or $9,000–$15,000 for composite with standard features.

How do you estimate deck replacement cost? #

Measure the deck in square feet, then multiply by $20–$45 depending on material choice. Add $500–$1,500 for demolition and $2,000–$6,000 if structural repairs are needed. Get at least two quotes with line-item breakdowns before committing.

Is it cheaper to repair or replace a deck? #

Repairing isolated damage costs $1,200–$3,500 versus $4,500+ for full replacement. If more than 30% of boards need work and the deck is over 15 years old, replacement usually costs less over the next 10 years than repeated repairs.