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Denver lock work

Keypads and smart locks in Denver

With a keypad deadbolt, there's no key to lose on a hike. Fixr's survey puts smart lock hardware at $50 to $350 plus about $50 to install; This Old House says $144 to $226 for the lock and $106 to $291 for the installation.

Last checked October 28, 2026

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A black combination key lockbox mounted on a brick wall
A wall lockbox on old brick. Anyone who ever learned the code still knows it. Photo: Haberdoedas / Unsplash

Survey prices for smart locks

What you need doneSurvey saysWho published it
Smart lock, parts and laborLock $50 to $350, install around $50Fixr (Jan. 2025)
Smart lock, parts and laborLock $144 to $226, install $106 to $291This Old House (Mar. 2026)

Batteries and the Front Range winter

Alkaline cells lose capacity in cold weather, and a keypad on a north-facing door spends much of the winter in it: DIA averages 152 freezing nights a year (NOAA). Swap batteries every fall, choose a model with a physical key override or an emergency battery terminal on the outside, and keep a real key somewhere you can get to.

New house, old codes

Many newer Denver houses came with a keypad already installed. The median home in Green Valley Ranch was built in 2007 and in Central Park in 2012 (Census ACS). After a move, a code the builder or the last owner set is no different from a key you never got back. Reset the master code and every user code, and the garage keypad while you're at it.

What Denver callers ask about this

Will a smart lock work in a Denver winter?

Most do fine, but they chew through batteries faster in the cold. Pick one with a key backup or an outside battery terminal, and replace batteries before November.

Can a locksmith install a lock I bought?

Usually, for a labor fee. Ask whether they'll stand behind hardware they didn't sell you.

Where these facts come from

  1. Locksmith Prices, Fixr (updated January 31, 2025)
  2. How Much Does a Locksmith Cost?, This Old House (updated March 10, 2026)
  3. Daily summaries for Denver International Airport (USW00003017), NOAA NCEI
  4. American Community Survey 5-year estimates for ZIP Code Tabulation Areas and places, US Census Bureau