Licensed deck contractors and builders serving Knoxville, Tennessee. License data and local permit requirements.
Last updated: April 2026 · Cost data from RSMeans & BLS regional indices · Permit data from official city .gov sources
Premier deck builder in Knoxville specializing in custom decks, porches, and pergolas using top-tier materials and cutting-edge techniques.
Full-service builder serving the Knoxville area for 18 years, specializing in custom decks, sunrooms, and outdoor patios.
Licensed and insured general contractor serving East Tennessee since 2016, consistently rated 5.0 stars across multiple review platforms.
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A short checklist of things to verify before you sign a contract or hand over a deposit. These apply whether you find your contractor here, on Angi, or anywhere else.
Every contractor we list is verified against public records, but verification is not a quality guarantee. Run through this checklist on any contractor you are seriously considering.
Follow these steps to find a reliable, licensed deck builder in the Knoxville, Tennessee area.
Verify licenses and insurance
Check with your state licensing board. Ensure they carry general liability and workers compensation insurance.
Get 3+ written estimates
Compare detailed quotes that break down materials, labor, permits, and timeline. Avoid verbal-only estimates.
Check reviews and references
Look at Google reviews, BBB ratings, and ask for 2-3 references from recent local projects.
Confirm who pulls the permit
A reputable contractor pulls the building permit themselves — never agree to skip the permit.
Review the contract carefully
The contract should include scope of work, materials, timeline, payment schedule, warranty, and change order process.
Never pay more than 30% upfront
Standard payment schedules are 10-30% deposit, progress payments, and final payment upon completion and inspection.
Average deck building costs in Knoxville based on Tennessee labor rates and material prices. Costs are for a typical 300 sq ft deck with railing.
| Service | Low | Average | High |
|---|---|---|---|
| Pressure-Treated Wood Deck | $5,223 | $6,696 | $8,839 |
| Cedar Deck | $7,254 | $9,300 | $12,276 |
| Composite Deck (Trex, TimberTech) | $10,156 | $13,020 | $17,186 |
Costs are estimates based on Tennessee regional data. Actual prices vary by project complexity, site conditions, and contractor. Permit fees ($70–$465 in TN) are not included.
Get a Personalized EstimateKnoxville requires a building permit for most deck projects. Here are the key details:
Fees
Decks and pools: $35 minimum. Plans review: 0.025% of project valuation, $50 minimum.
Processing Time
5-10 business days for standard applications.
Exemptions
Freestanding decks not more than 30 inches above grade are exempt per IRC R105.2.
Building Code
2024 IRC (Knoxville Residential Code 2024)
Knoxville-Specific Rules
The average cost to build a 300 sq ft deck in Knoxville ranges from $5,223 for pressure-treated wood to $17,186 for composite materials. The final price depends on materials, size, elevation, railing, and whether your project requires a permit. Use our free deck cost calculator for a personalized estimate.
Most cities, including Knoxville, require a building permit for decks that are attached to the house, over 200 square feet, or more than 30 inches above grade. Small, freestanding ground-level decks may be exempt. Contact the Knoxville building department or check our permit guide for specific requirements and fees.
Look for licensed and insured contractors with at least 3 years of experience. Verify their license with the Tennessee licensing board, check Google reviews and BBB ratings, ask for 3+ written quotes, and request references from recent projects in the Knoxville area. Never pay more than 30% upfront.
The best material depends on your climate and budget. Composite decking (like Trex or TimberTech) is the most popular choice in Tennessee due to low maintenance and 25-30 year lifespan. Pressure-treated wood is the most affordable at $17-$42 per sq ft installed. Cedar offers natural beauty but requires regular sealing.
A typical 200-400 sq ft deck takes 3-7 days to build once the permit is approved and materials are delivered. Permit approval in Knoxville can take 1-4 weeks depending on your local building department's workload. Plan for 4-8 weeks total from signing a contract to project completion.
Ask about their license and insurance coverage, who pulls the building permit, their warranty on labor and materials, a detailed written estimate, their timeline, and whether they use subcontractors. Also ask to see photos of recent deck projects in Knoxville and request at least 2-3 references.
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Fees: Decks and pools: $35 minimum. Plans review: 0.025% of project valuation, $50 minimum.
Timeline: 5-10 business days for standard applications.
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PermitDeck is a directory service, not a referral service. We do not guarantee any contractor's work quality, licensing status, or availability. Listings may include unverified information. Always verify credentials independently, check references, and get multiple written quotes before hiring any contractor.