Direct Answer
Who builds decks in Longmont, CO?
Josh Brooks Construction builds custom decks in Longmont and Boulder County since 2014 — composite, cedar, and pressure-treated builds with full permits and engineered footings. Deck additions return 89–95% at resale nationally.
Deck Builder in Longmont, Colorado
Looking for a trusted deck builder in Longmont, CO? Josh Brooks Construction has been building custom decks in Longmont and Boulder County since 2014 — Trex composite, Fiberon, cedar, full permits, and footings engineered for Colorado’s 36-inch frost line.
89–95%
ROI on a professionally built deck at resale
2025 Cost vs. Value
$15–35K
typical composite deck cost installed in Colorado 2026
Remodeling Magazine
36”
required frost depth for deck footings in {county}
Colorado Building Code
100%
of attached decks over 30” above grade require a permit
Colorado IRC
“Decks are one of my favorite projects — the ROI is immediate. You use it the day it’s done and you get it back when you sell. We’ve been building decks in Longmont since 2014. Composite decking, structural pergolas, full permits.”
Josh Brooks
Licensed General Contractor CON-24-0152 | Serving Longmont Since 2014
FAQ
Deck Building Questions from Longmont Homeowners
How much does a deck cost in Longmont, CO?
A composite deck in Longmont typically costs $15,000–$35,000 installed in 2026. Pressure-treated wood decks run $10,000–$20,000. ROI runs 89–95% at resale. Fixed-price bids from Josh Brooks Construction.
Do I need a permit to build a deck in Longmont?
Yes — any deck attached to the home or over 30 inches above grade requires a building permit in Boulder County. Josh Brooks Construction handles the full permit package on every deck build.
What is the best decking material for Longmont, CO?
Composite decking (Trex or Fiberon) performs best in Colorado’s UV, temperature swings, and moisture cycles. It doesn’t splinter, warp, or need annual sealing. Josh Brooks Construction walks every customer through the tradeoffs.
How deep do deck footings need to be in Longmont?
Deck footings in Boulder County must extend below the 36-inch frost line. Footings that don’t reach frost depth will heave in winter. Every Josh Brooks Construction deck uses properly engineered footings to code.
Get a deck building estimate in Longmont, CO
Licensed, insured, local since 2014. Free estimate.