Rochester Deck Builders · Pricing
Deck Design and Construction pricing in Rochester
Published price ranges for custom deck design, composite and pressure-treated deck installation, deck repair and refinishing, code-compliant railings and stairs, and permitted residential builds across Greater Rochester. Real numbers, not “call for a quote.” Every job has variables — see the factors below — but these ranges cover the majority of Rochester-area work.
Typical Rochester range
$20–$60 per sq ft installed depending on material; typical Rochester deck project runs $6,500–$22,000
One-time builds; pressure-treated decks refinish every 2–3 years, composite decks need almost no maintenance
Pricing by service
Each line is a real service we book, with the price band most Rochester customers actually pay.
| Service | Price range | What's included |
|---|---|---|
| New Composite Deck BuildApril – November (frame work possible into early December) | $35–$60 per sq ft installed · typical 300 sq ft deck $11,000–$18,000 | Full-design and build using Trex, TimberTech, or Fiberon composite decking on a pressure-treated frame. Permits pulled, snow-load engineered, and finished with code-compliant railings. |
| New Pressure-Treated Deck BuildApril – November | $20–$35 per sq ft installed · typical 300 sq ft deck $6,500–$10,500 | Traditional kiln-dried after treatment (KDAT) pressure-treated lumber deck. Lower upfront cost, classic look, expects refinishing every 2–3 years. Same permitting and framing standards as a composite build. |
| Deck Repair | $450–$3,500 typical · structural ledger repair $1,500–$4,500 | Targeted repairs for failing boards, wobbly railings, loose stair stringers, rotting ledgers, and post-base failures. Most repairs happen because the original build skipped flashing or drainage details. |
| Deck Refinishing and StainingMay – September (need 48 hours dry before and after) | $3–$7 per sq ft · typical 300 sq ft deck $900–$2,100 | Strip, sand, and refinish existing pressure-treated or cedar decks. Restores color, seals against UV and water, and extends service life by 2–3 years per cycle. |
| Railing and Stair Upgrades | $45–$110 per linear foot for railings · $1,200–$3,500 for a stair rebuild | Bring older decks up to current code, or upgrade from pressure-treated to aluminum or cable railings. Most pre-2010 Rochester decks need stair or guard work to pass a real estate inspection. |
| Pergola and Roof Cover AdditionsApril – November | $3,500–$18,000 depending on size, materials, and roofing | Add a pergola, louvered cover, or solid roof structure to an existing or new deck. Roofed structures need their own permit and snow-load engineering — we handle both. |
New Composite Deck Build
$35–$60 per sq ft installed · typical 300 sq ft deck $11,000–$18,000
Full-design and build using Trex, TimberTech, or Fiberon composite decking on a pressure-treated frame. Permits pulled, snow-load engineered, and finished with code-compliant railings.
New Pressure-Treated Deck Build
$20–$35 per sq ft installed · typical 300 sq ft deck $6,500–$10,500
Traditional kiln-dried after treatment (KDAT) pressure-treated lumber deck. Lower upfront cost, classic look, expects refinishing every 2–3 years. Same permitting and framing standards as a composite build.
Deck Repair
$450–$3,500 typical · structural ledger repair $1,500–$4,500
Targeted repairs for failing boards, wobbly railings, loose stair stringers, rotting ledgers, and post-base failures. Most repairs happen because the original build skipped flashing or drainage details.
Deck Refinishing and Staining
$3–$7 per sq ft · typical 300 sq ft deck $900–$2,100
Strip, sand, and refinish existing pressure-treated or cedar decks. Restores color, seals against UV and water, and extends service life by 2–3 years per cycle.
Railing and Stair Upgrades
$45–$110 per linear foot for railings · $1,200–$3,500 for a stair rebuild
Bring older decks up to current code, or upgrade from pressure-treated to aluminum or cable railings. Most pre-2010 Rochester decks need stair or guard work to pass a real estate inspection.
Pergola and Roof Cover Additions
$3,500–$18,000 depending on size, materials, and roofing
Add a pergola, louvered cover, or solid roof structure to an existing or new deck. Roofed structures need their own permit and snow-load engineering — we handle both.
Factors that affect price
The biggest variables on a final quote. None of these are surprises — we work them out before the job starts.
- Material choice (composite vs pressure-treated vs cedar)
- Deck size and shape (curves and inlays add labor)
- Height above grade (above 30 inches triggers guards and may need engineered footings)
- Railing system (basic pressure-treated vs aluminum vs cable)
- Site access (walk-out vs second-story vs sloped yard)
- Permit fees (vary $50–$400 by suburb)
- Demolition of existing deck if applicable
- Optional add-ons (lighting, built-in benches, pergola, screening)
How Rochester compares
Rochester deck pricing runs 10–20% below NYC suburbs and roughly on par with Buffalo and Syracuse. Be cautious of quotes that skip the permit line item — an un-permitted deck shows up on the next title search and stalls a home sale.