Free deck quotes from independent local contractors in Denver and eight nearby cities.
Get a Free QuoteDeck rules and housing stock change from one city line to the next. Denver adds a zoning permit for decks above 12 inches, Parker requires a permit for every deck, and Highlands Ranch adds a community architectural review. Older neighborhoods built in the 1970s and 1980s tend to need replacement decks, while newer subdivisions often have builder-grade decks ready for an upgrade. Each page below covers local permits, approvals and housing details, using U.S. Census ACS 2024 5-year figures. This is general information, not legal advice.
Pick your city for local permit notes and a free quote.
Denver's housing has a median build year of 1975 (ACS 2024 5-year), so many homes have older decks; most decks over 12 inches off the ground need a zoning permit, and taller, larger or covered decks also need a building permit.
Denver overview →Lakewood homes have a median build year of 1977, and decks west of Kipling must be designed for 155 mph wind; the city exempts residential decks of 200 sq ft or less and 30 inches or less above grade.
Lakewood deck builders →Thornton's housing is newer, with a median build year of 1997 and 71.4% of homes owner-occupied (ACS 2024 5-year); contractors must be licensed with the city, so check with the city on deck permit thresholds.
Thornton deck builders →Aurora is the metro's largest suburb at 394,432 residents (ACS 2024 5-year), with a median build year of 1985; contractors need an Aurora license, and you should check with the city on deck permit thresholds.
Aurora deck builders →Since July 1, 2024, Littleton has not required a permit for freestanding decks under 200 sq ft and under 30 inches that do not serve the main entrance; larger and attached decks still need one.
Littleton deck builders →Arvada homes have a median build year of 1979, so many decks are due for repair or replacement; attached decks need a permit, and you should check with Arvada about detached decks.
Arvada deck builders →Parker's housing has a median build year of 2004, and the town is strict: permits are required for all decks regardless of height or size.
Parker deck builders →Highlands Ranch decks usually need HRCA architectural approval (a $40 fee, drawings and a site plan) plus a Douglas County permit with construction documents and a site plan.
Highlands Ranch deck builders →Centennial has the highest owner-occupancy rate on this list at 80.6% and a median build year of 1983; the city's wildfire resiliency code took effect June 30, 2026.
Centennial deck builders →Also nearby: Westminster, Broomfield, Castle Rock and Englewood. Requests from these cities are welcome through the quote form.
Wherever you live, the way the service works is the same. We connect Denver-area homeowners with independent local deck builders for free, no-obligation quotes. The contractor you choose quotes, permits, contracts and builds directly with you. Before you hire, confirm the contractor is licensed or registered with your city or county and will pull the permit, ask for proof of liability and workers’ compensation insurance, get a written contract, and secure HOA approval first.
Typical prices are in the Denver deck cost guide. To compare materials, see composite and PVC decks or wood decks, and for older decks, deck replacement. When you are ready, request a free quote.
Free, no-pressure quotes across Denver, Aurora, Lakewood, Littleton, Highlands Ranch and Arvada.
