Deck Builders in Littleton, CO
Free quotes from independent deck builders who work in Littleton, including small low decks that may now skip the permit.
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Littleton homes and the decks behind them
Littleton is a smaller city with 44,710 residents and a median home value of $630,600, according to the U.S. Census Bureau’s American Community Survey (ACS 2024 5-year). The median home was built in 1982, 61.2% of homes are owner-occupied, 48.5% are single-family detached and median household income is $98,839.
Homes built in the late 1970s and 1980s often still have their first deck. After four decades of freeze-thaw winters (about 156 nights a year at or below 32 °F, NOAA normals for Denver), sun and hail, many need new railings, stairs or a full rebuild. With fewer than half of homes single-family detached, a small, low deck often fits the yard.
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.
Littleton’s 2024 small-deck exemption
Littleton changed its rules on July 1, 2024. Before then, every deck needed a building permit. Now no building permit is required for a deck that is:
- under 200 square feet,
- less than 30 inches from grade on its open sides,
- not supported by another structure (freestanding), and
- not serving the primary entrance.
Miss any one condition and a permit is required, which covers most attached and raised decks. Exempt decks must still be built soundly, and HOA rules still apply. Littleton’s Building Division is at 2255 W. Berry Ave. (303-795-3751, permits@littletonco.gov). This is general information, not legal advice.
Littleton licensing: Class D covers decks
Contractors need a Littleton license or registration to obtain permits. Littleton’s Class D miscellaneous license includes “patio covers, decks and carports,” and Class C covers residential construction. Licenses expire December 31 each year, and contractors file a liability certificate naming the City. Ask for a current one.
Deck services Littleton homeowners ask about
- Deck replacement: for original 1980s decks
- Deck repair: boards, stairs, loose guards
- Deck railings & stairs: guards at least 36 inches where required
- Composite & PVC decks: for owners tired of re-staining
- Deck staining & sealing: penetrating finishes are recommended for decks (USDA Forest Products Lab)
- Covered decks & patio covers: a Class D licensed scope in Littleton
Compare typical ranges on the deck cost guide; deck repair in the Denver area averages about $1,891 (typically $746–$3,060) in published cost guides. These are estimates, not quotes.
Before you hire
- Confirm the contractor holds a current City of Littleton license (Class D or Class C) and, when a permit is needed, will pull it.
- Ask for proof of liability and workers' compensation insurance.
- Get a written contract with scope, materials and a payment schedule.
- Get HOA approval, where your community requires it, before work starts.
Littleton deck FAQ
Do small decks need a permit in Littleton?
Since July 1, 2024, Littleton does not require a building permit for a deck under 200 square feet, less than 30 inches from grade on its open sides, not supported by another structure and not serving the primary entrance. Before that date, all decks needed permits. Larger, higher or attached decks still need one. This is general information, not legal advice.
What license does a Littleton deck contractor need?
Littleton requires a license or registration to obtain permits. Its Class D miscellaneous license covers patio covers, decks and carports, and Class C covers residential work. Licenses expire December 31 each year, and contractors file a liability certificate naming the City. Ask to see a current Littleton license before you sign.
Is a deck under 200 sq ft cheaper in Littleton now?
It can be, because a qualifying freestanding low deck skips permit fees and inspections. A 12x16 deck (192 sq ft) runs about $4,800–$9,600 in pressure-treated wood or $7,680–$15,350 in composite, per published cost guides (2025–2026). These are estimates, not quotes. It must also meet every other condition of the exemption.
Who do I contact about Littleton deck permits?
Littleton's Building Division is at 2255 W. Berry Ave. and can be reached at 303-795-3751 or permits@littletonco.gov. Your contractor usually handles the application, but it is worth confirming with the city whether your planned deck falls under the 2024 exemption before work starts.
Nearby service areas
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