Deck replacement in the Cedar Park metro runs $4,000-$30,000+ depending on size, material, and demo complexity, with typical 300-square-foot residential replacements landing in the $8,000-$18,000 range. Replacement costs more than a fresh installation on the same square footage because of demo, disposal, and soil compaction work before new footings can go in. This guide breaks down replacement pricing, walks through the demo line item that isn’t included in new builds, and explains when replacement beats continuing to repair an aging deck.
Call (512) 566-7520 for a free walkthrough of your existing deck. We’ll measure the structure, assess what’s salvageable, and leave with a written quote that breaks down demo, new build, and any add-on costs.
Quick Answer: Cedar Park Deck Replacement Cost Ranges
Cedar Park deck replacement runs $4,000-$8,000 for small pressure-treated decks, $8,000-$18,000 for typical 300-sq-ft cedar projects, and $18,000- $30,000+ for large composite builds. Demo adds $500-$5,000. Total is demo plus build.
Here’s the cost summary by deck size and material:
|
Deck Size |
Pressure-Treated |
Cedar |
Composite |
PVC |
|
200 sq ft |
$4,000-$6,500 |
$5,500-$9,500 |
$7,000-$13,500 |
$9,000-$15,500 |
|
300 sq ft |
$5,500-$9,000 |
$8,000-$13,500 |
$10,000-$19,500 |
$13,000-$22,500 |
|
400 sq ft |
$7,500-$12,500 |
$11,000-$19,000 |
$13,000-$26,500 |
$17,000-$30,500 |
|
600 sq ft |
$11,000-$18,500 |
$17,000-$28,500 |
$20,000-$40,000 |
$26,000-$45,500 |
These ranges include both demo and new build. Replacement projects in older Brushy Creek and Round Rock neighborhoods often involve 1980s-era decks with original construction details that complicate demo, pushing toward the higher end. Tiered or elevated replacements can add 20-30% to total cost beyond what these flat-deck ranges suggest.
What Drives Deck Replacement Cost in Cedar Park
Several variables determine where a replacement project lands within those ranges:
Existing deck size and condition. Larger existing decks cost more to demo. Decks that have started failing structurally are sometimes easier to demo (less prying needed because connections are already loose), but elevated structures or decks built with overbuilt PT framing take more labor to remove cleanly.
New material choice. The same square footage in pressure-treated runs 40-50% less than composite. Material choice is the single biggest cost lever on a replacement project, just as it is on a fresh install.
Disposal access. Decks with driveway access for a dumpster cost less to demo than decks where every board has to be hand-carried through a side gate to the street. Disposal access is the hidden cost factor that separates a $1,000 demo from a $3,000 demo on the same-size deck.
Footing condition. If the existing footings are concrete piers in good condition and meet current code requirements (post depth, hardware, spacing), they can sometimes be reused, saving 5-15% on the new-build cost. More commonly, original footings don’t meet current code and have to be removed or supplemented, which adds rather than saves cost.
Site conditions. Caliche-heavy lots in Cedar Park and shallow limestone lots in lake-adjacent Lakeway affect new footing installation costs. Mature tree roots near the existing deck footprint can also force footing relocation, which adds engineering and labor costs.
Demo Cost: The Replacement-Specific Line Item
Demo is the line item that exists on replacement quotes but not on fresh installs. Cedar Park metro demo costs run:
- Small decks (under 200 sq ft, ground-level): $500-$1,200
- Medium decks (200-400 sq ft, ground-level): $1,200-$2,500
- Large decks (400-600 sq ft, ground-level): $2,500-$4,000
- Elevated or multi-tier decks (any size): add 30-50% to ground-level pricing
- Decks attached to the house with siding integration: add $300-$1,000 for careful detachment work
Demo includes labor to disassemble the deck, dumpster rental, disposal fees, and minor site cleanup. Footing removal is a separate line item if needed, typically $50-$150 per concrete pier.
The biggest variable in demo costs is access. A deck with direct driveway access for a 20-yard dumpster runs at the low end of these ranges. A deck where every board has to be carried through a 36-inch side gate to a smaller curbside dumpster runs at the high end.
New Build Cost by Material
After the demo is complete, the new build is priced according to standard deck installation pricing. Material cost ranges per square foot installed:
- Pressure-treated: $15-$25 per square foot installed
- Cedar: $25-$40 per square foot installed
- Composite: $30-$60 per square foot installed
- PVC: $40-$70 per square foot installed
For broader context on these ranges and the factors that push within them, see our deck installation cost guide, which covers fresh-build pricing without the demo line item. The new-build portion of a replacement project follows that same pricing logic.
Replacement projects sometimes use this opportunity to upgrade the material. A 1990s-era pressure-treated deck being replaced today often gets composite or cedar instead, which costs more upfront but eliminates the next replacement cycle 15-20 years out.
Labor and Site Conditions That Affect Replacement
Cedar Park metro labor on replacement runs at roughly the same per-day rate as fresh installation, but total labor hours typically run 15-25% higher due to the demo work. Specific site conditions that add labor:
Slope. Hill Country lots in Lakeway and Bee Cave often have original, stepped, or tiered decks that take longer to demo than flat, ground-level structures. Replacement on sloped lots can push labor 25-40% above the flat-lot baseline.
Caliche soil. Older Cedar Park neighborhoods often have caliche layers under the original footings. New footings sometimes need to be placed in slightly different locations to find better-bearing soil, which adds to layout and excavation time.
House integration. If the original deck was attached to the house via a ledger board, the ledger has to come off cleanly without damaging the siding or interior wall. This is straightforward on hardiplank exteriors and trickier on stucco, brick, or rock-face exteriors.
Older neighborhoods generally. Replacement projects in established Brushy Creek and Cedar Park neighborhoods take more demo time than newer master-planned communities because original decks often used construction methods that aren’t standard today.
Replacement vs New Install: Why Replacement Costs More
Replacement is structurally similar to a new installation, but the math doesn’t work out the same way. A 300-square-foot cedar replacement at $11,500 versus a 300-square-foot cedar new install at $9,000 reflects three differences:
The demo cost ($1,500-$2,500 for a typical 300-sq-ft project) is the largest single difference.
Site disturbance from demo work means the new footings sometimes need extra prep: re-leveling, soil compaction work, or relocation if the original footings were marginal.
Permit handling can be similar to or different from a fresh install, depending on the jurisdiction. Williamson County typically requires permits for any deck over 30 inches above grade, whether it’s a replacement or a new build. Some homeowners assume replacement skips the permit; that assumption is wrong in most Cedar Park metro jurisdictions.
The flip side: replacement projects can sometimes save on permits compared to expanding the existing footprint. Replacing a 300-square-foot deck with another 300-square-foot deck on the same footprint is sometimes treated as a like-for-like and runs faster than a brand-new build that introduces a new structure to the lot.
Replacement vs Repair: Where the Decision Crosses Over
Some homeowners seek replacement cost when their deck may still be repairable. The crossover threshold from our deck repair cost guide is when repair quotes exceed 50-60% of replacement cost. A deck where repair would run $7,000, and replacement would run $12,000, is borderline; one where repair would run $10,000 against the same $12,000 replacement is past the threshold.
Specific signals that point to replacement rather than repair:
- Multiple structural failure points (joists, posts, and ledger all showing damage)
- Original construction predates current code (mostly 1980s-early 1990s builds)
- Boards are failing, and the framing under them is failing
- The deck has been repaired multiple times already, and new failures keep appearing
- A material upgrade (PT to cedar, cedar to composite) is part of the homeowner’s goal
If your situation is in the gray zone, our deck repair team walks the property and quotes both repair and replacement on the same visit, so the cost crossover is visible in numbers, not estimates.
Permits and HOA Considerations
Cedar Park metro deck replacement permits run $100-$500, depending on jurisdiction and size. Williamson County, Round Rock, Cedar Park, and Leander require permits for decks over 30 inches; replacement projects within existing footprints generally require the same permit as a new build.
HOA approval is a separate process from permits. Most Cedar Park HOAs review replacement designs against the current palette and material standards, even when the existing deck is grandfathered. If the original is pressure-treated and the homeowner wants composite, the HOA may require specific color and texture choices to match neighborhood standards. Approval timelines run 2-4 weeks; rejected designs need revision before work can start.
The permit-and-HOA combination on replacement projects adds 4-8 weeks of lead time before demo can start, similar to a fresh build.
How to Get an Accurate Replacement Quote
A replacement quote starts with a free walkthrough where we measure the existing deck, inspect for what’s salvageable (footings, framing, hardware), and document site access for demo planning. Things that speed up the walkthrough:
- Original construction date if known (1980s-era decks have different demo profiles than 2000s-era decks)
- Photos of the deck during construction if available (shows framing details that affect demo)
- HOA documentation about replacement materials, color palette, and approval process
- A general sense of whether the homeowner is replacing like-for-like or upgrading material
We leave with a written quote that breaks out demo, new footings (if needed), new build, permit, and any add-on features as separate line items. The new build portion follows our standard deck installation process. This makes the quote comparable to repair quotes and against quotes from other contractors.
Call (512) 566-7520 or request a free estimate to schedule a walkthrough.
Frequently Asked Questions
How much does it cost to replace a 300-square-foot deck in Cedar Park?
Replacement cost for a 300-square-foot deck runs $8,000-$13,500 in cedar, $10,000-$19,500 in composite, and $5,500-$9,000 in pressure-treated. Demo accounts for $1,500-$2,500 of the total; the rest is the new build. The exact figure depends on material choice, site access, and footing condition.
Can I keep my existing footings to save on replacement cost?
Sometimes. If the existing footings are concrete piers in good condition and meet current code (depth, spacing, hardware), they can be reused, saving 5-15% on the new build. More often, original footings are too shallow for current code or have shifted enough that the layout no longer works for new framing. We assess the reusability of footings during the walkthrough.
Should I upgrade the material when I replace my deck?
Replacement is the natural moment to upgrade the material because the old structure is already coming out. Common upgrades in the Cedar Park metro: pressure-treated to cedar (better appearance, longer life), cedar to composite (eliminates refinishing cycle), or composite to PVC (fully waterproof for pool decks and lake-adjacent properties). The cost premium for upgrading typically pays back over 15-20-year ownership horizons through eliminated maintenance and a longer useful life.
Is deck replacement cheaper if I do the demo myself?
Demo DIY can save $500-$2,000 on a typical project, but most homeowners find that the time and disposal logistics outweigh the savings. Dumpster rental, disposal fees, and the labor of disassembling a deck are real costs that DIY doesn’t eliminate. Most Cedar Park metro replacement projects run faster and more cleanly with a full-service demo.
Will my homeowner's insurance cover deck replacement?
Sometimes, the existing deck failed due to a covered event (storm damage, fire, or a fallen tree). Insurance doesn’t cover replacement for normal wear, age-related failure, or homeowner-deferred maintenance. If your situation involves a covered event, document the damage carefully before demo starts and coordinate with your adjuster before scheduling work. The replacement quote should match the adjuster’s approval to avoid coverage gaps.
Can I just replace the deck boards without replacing the structure?
That’s board replacement, not deck replacement. Board replacement costs $10-$35 per square foot and is detailed in our deck repair cost guide. A full deck replacement is for situations where the framing beneath the boards has also failed.
What's salvageable from an existing deck?
In most Cedar Park metro replacements, very little. Concrete pier footings sometimes can be reused. Pressure-treated framing in good condition occasionally can stay if the issue is purely surface-level boards (rare on decks old enough to need full replacement). Hardware, railings, and decking almost never carry over because they’re either failed or don’t match current code and material standards.
Pricing data last verified: May 2026. Cedar Park metro deck replacement costs are subject to material price fluctuations and labor market changes. The ranges above reflect typical residential replacements. Call (512) 566-7520 for a written quote reflecting current pricing for your specific project.