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Free pergola cost calculator for backyard shade structures. Estimate typical installed cost bands by footprint, lumber or kit type, top cover, attachment to the home, foundation work, and regional construction pricing.
Last updated: April 19, 2026
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Typical install window
1.5 weeks
Custom sizes, crane access, or utility conflicts can extend timelines.
Notes
Flexibility
Custom sizes
On-site cuts allow odd footprints; finishing and maintenance vary by species.
Speed
Faster install
Factory components reduce field carpentry but may limit customization.
Coverage
Roof adds cost
Polycarbonate and fabric systems add hardware and labor beyond open rafters.
Waterproofing
Critical detail
Integrate with siding and drainage to avoid rot at the house connection.
Uplift
Anchors & posts
Wind zones may require deeper footings or engineered post bases.
Add-ons
Permits possible
Fans and outlets often need GFCI planning beyond the wood shell.
160 sq ft cedar • open beams • freestanding • piers • standard • South:
Materials
$3,933
Labor
$3,933
Permits & fees
$874
Total
$8,740
The calculator applies illustrative installed rates per square foot by primary structure material, then adds bands for roof cover, ledger attachment, and foundation work. A finish multiplier and regional labor adjustment produce a total split across materials, labor, and permits or fees. Engineering, crane fees, and premium lighting packages are not itemized separately.
Core ≈ sq ft × material rate + roof + attachment + foundation× finish; × regionUse results for early budgeting—confirm with local quotes after site review.
Post spacing, beam spans, and connections must match loads in your climate
Building the deck first? Try our deck calculator and patio installation calculator.
Get a custom calculator for your platformTotal illustrative estimate: $8,740
Typical install window: 1.5 weeks (design and lead times extra)
~100–120 sq ft, existing patio
Often $4,000–$12,000 installed
Fixed panels, footings, lighting rough-in
Often $25,000–$65,000+ installed
Share it with homeowners planning a pergola or patio upgrade
Suggested hashtags: #Pergola #OutdoorLiving #Backyard #HomeImprovement #Calculator