Pergola Cost in Knoxville, TN: Wood vs Louvered
Pergola Cost Guide
What does a custom pergola cost in Knoxville and surrounding areas? Here are realistic price ranges for wood and aluminum pergola installations.
$9,000 - $95,000+
The + means and up: custom features and larger builds have no set ceiling.
Typical installed range
Pricing reviewed June 2026 by Morales Outdoor Living
What to Expect
Every project is unique. These ranges reflect typical East Tennessee installations.
Custom Wood Pergola
$9,000 - $22,000
- ✓Up to ~12x14 footprint
- ✓Pressure-treated or cedar
- ✓Designed beam profile & footings
- ✓Engineered for wind & snow load
- ✓Stained or painted finish
Premium Timber-Frame
$25,000 - $40,000
- ✓14x16+ heavy timber frame
- ✓Western red cedar or Douglas fir
- ✓Real joinery & custom profiles
- ✓Integrated lighting, fan & outlets
- ✓Stain & sealing included
Louvered Smart Roof
$32,000 - $95,000+
- ✓Engineered aluminum frame
- ✓Motorized louvered / operable roof
- ✓Rain & wind sensors, app control
- ✓Integrated LED lighting & gutters
- ✓Optional screens & heaters
A + after a price means and up: custom features and larger builds have no set ceiling.
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Pricing Factors
Size & Span
Larger pergolas require bigger beams, more posts, and stronger hardware. Wide clear spans need engineered beams.
Material
Pressure-treated wood is most affordable. Cedar and redwood are premium. Aluminum is the highest upfront but zero maintenance long-term.
Roof Type
Fixed slats are standard and affordable. Operable louvered roofs and retractable canopies add significant cost but offer weather control.
Electrical & Fans
Running power for lights, fans, and heaters requires an electrician. This is a common and valuable upgrade.
Mounting Type
Freestanding pergolas need 4 posts and footings. Attached pergolas use the house structure but require proper flashing and headers.
Finish & Details
Custom post caps, decorative brackets, corbels, and trim packages add character and cost to the base structure.
What These Budgets Actually Build
Real East Tennessee projects in this price range, browse the full photo gallery and case studies before you reach out.
Frequently Asked
How much does a pergola cost in East Tennessee?+
Pergolas and covered structures run about $9,000 - $95,000+. An open wood or cedar pergola runs $9,000 - $22,000, a solid-roof pavilion runs $25,000 - $40,000, and a motorized louvered aluminum roof runs $32,000 - $55,000, with large-span premium louvered systems reaching $55,000 - $95,000+.
Wood, timber, or aluminum, which should I choose?+
Cedar and timber give warmth and a classic look and last 15 to 25 years with regular sealing. Aluminum, including louvered roofs, costs more up front but is the most maintenance-free and longest-lasting option.
Do pergolas keep the rain off?+
An open wood pergola gives filtered shade, but rain passes through it. For true rain protection you want a solid-roof pavilion or a louvered aluminum roof that closes to a watertight seal.
Do I need a permit for a pergola?+
Usually yes for anything substantial, and the rules vary by jurisdiction and HOA. Anything attached to the house almost always needs a permit and an engineered connection, which we handle for you.
Related Resources
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