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Frederick, Colorado · Weld County

Custom Deck Builder in Frederick, Colorado

Frederick doubled in size since 2010 — a coal-heritage town with a preserved Old Town grid, ringed by master-planned neighborhoods where the backyards are still builder-basic.

  • New-neighborhood builds in Wyndham Hill & Silverstone
  • Town of Frederick Deck/Porch permits via Accela handled
  • Wind-rated pergolas for open Carbon Valley exposure
  • Frost-depth caissons for expansive Weld County clay

Frederick at a glance

The numbers worth keeping on the fridge.

Checked September 2026 against the city's official pages. For anything urgent, call 911 first.

  • Police non-emergencyFrederick Police Department720-382-570024/7 non-emergency dispatch; call 911 for emergencies.
  • Fire non-emergencyFrederick-Firestone Fire Protection District303-833-2742Serves Frederick and Firestone; non-emergency and administration Mon-Fri 8 a.m.-5 p.m.
  • Town hallTown of Frederick720-382-5500Main switchboard for all town departments.
  • Public works & snowFrederick Public Works720-382-5800Streets, snow and ice control, and utility construction.
Population
17,937 (Census Bureau estimate, 2024)
Incorporated
December 26, 1907
County
Weld County
School district
St. Vrain Valley School District (RE-1J)
Trash service
Town-billed hauler (Waste Connections of Colorado)
Electric provider
United Power
Gas provider
Black Hills Energy

Coming up

What's happening in Frederick through the end of the year.

Festivals, tree lightings, leaf drop-off days, Election Day — everything we could confirm on an organizer's own page. Dates shift; tap through before you go.

October 2026

  1. FromOct 1through Oct 31

    Fall Clean-Up: landfill voucher program

    Voucher pickup at Town Hall, 401 Locust St.

    Vouchers available Sept. 28-Oct. 30 at Town Hall, redeemable at the landfill Oct. 1-31. Electronics recycling and senior curbside pickup also run in late October.

    servicesTown of Frederick

November 2026

  1. TueNov 3

    Election Day - General Election

    Weld County mails ballots to registered voters starting Oct. 2. Elections Department 970-304-6525.

    civicWeld County Clerk & Recorder

December 2026

  1. SatDec 5

    Festival of Lights

    Crist Park, 105 Fifth Street, Frederick

    Tree-lighting celebration in Crist Park; Frederick's leg of the shared Carbon Valley Holiday Festival with Firestone and Dacono.

    holidayTown of Frederick

Every year in Frederick

  • June 26–28, 2026Frederick in FlightThe town's hot-air balloon festival at Centennial Park — morning lifts, tethered rides, and a Saturday-night balloon glow; 15th year in 2026.
  • Sept 19, 2026Miners DayFrederick's signature fall tradition at Centennial Park honoring its coal-mining roots — parade, pack-burro race, and a closing concert with fireworks.
  • Every July 44th at FirestoneNext door in Firestone at Miners Park, five minutes away — the Carbon Valley's biggest fireworks show.

Who to call

Every number a Frederick homeowner ends up needing.

Copied from the official sites and checked September 2026. We handle the permit filing on every build we do; the rest of this is for living here.

Emergency & safety

  • Police non-emergencyFrederick Police Department24/7 non-emergency dispatch; call 911 for emergencies.720-382-5700frederickco.gov
  • Fire non-emergencyFrederick-Firestone Fire Protection DistrictServes Frederick and Firestone; non-emergency and administration Mon-Fri 8 a.m.-5 p.m.303-833-2742fffd.us
  • Animal controlFrederick Animal ControlHandled through the Police Department; call 720-382-5700 for non-emergency animal issues.frederickco.gov
  • Emergency alerts sign-upWeld County CodeREDSign up at weld911alert.com; landlines are auto-enrolled. Office of Emergency Management 970-304-6540.970-304-6540weld.gov

City hall & services

Utilities

Permits & building

  • Deck permitsFrederick Building DepartmentBuilding Permit Technician; inspection line 720-382-5620.401 Locust Street, Frederick, CO 80530720-382-5516frederickco.gov
  • Permit portalFrederick Accela Citizen AccessApply for permits and request inspections online.aca-prod.accela.com

Community

Statewide

  • EmergencyPolice, fire, or medical emergencyText-to-911 works in most Front Range counties when you can't safely make a call.911
  • Before you digColorado 811Free utility locates, required by state law before any post hole or footing goes in.811colorado811.org
  • Road conditionsCOtrip (CDOT)Statewide closures, chain laws, and plow cameras; 1-800-288-1047 from out of state.511cotrip.org
  • Mental health crisis988 ColoradoCall or text 988 any time — the state mental health line is always open.988988colorado.com
  • Poison controlRocky Mountain Poison & Drug Safety24-hour poison and drug information line.1-800-222-1222rmpds.org

Our work in Frederick

Decks in Frederick, built by a crew that knows the town.

Composite deck built by Haka Decks in the Denver metro

Old Town grid, brand-new edges

Frederick is a coal-heritage town that kept its original Old Town street grid — and then roughly doubled its population since 2010, to around 18,000, as master-planned neighborhoods grew up around that core: Wyndham Hill, the newly approved 1,850-unit Silverstone, Carriage Hills, Hidden Creek. The town itself documents metro districts as the norm for its new neighborhoods.

So Frederick decks come in two flavors: a first real deck for a young house that shipped with a slab and bare turf, or a right-sized rebuild where a builder-minimum platform has run out of excuses.

New-build backyards, done as one plan

The typical Frederick project starts from almost nothing: no failing structure to demolish, no old compromises to inherit. We design the composite deck, the shade structure, and the railing together, sized for how the yard will actually get used rather than what fit the builder's spec sheet. Where a small builder deck already exists, we inspect before quoting: a sound frame can sometimes take a new composite surface at repair scale, while minimum-spec framing is usually better replaced outright.

Wind on the Carbon Valley flats

At nearly 5,000 feet on the open Carbon Valley plains, Frederick lots take wind with a long, unobstructed run at them. Anything with a roof — a pergola or patio cover — is loaded upward in a windstorm, and uplift is what the engineering has to answer: post bases, hardware, and footings all specified for the exposure rather than for a sheltered suburb. It's the same standard we hold on open ground in Erie and Brighton.

Hail, sun, and why we lead with composite

Weld County sits in hail alley — Colorado is second in the nation for hail claims — and high-altitude sun is nearly as hard on a deck as the ice. Capped composite takes both without the graying or annual refinishing softwood demands. The trade-offs are in our composite vs. hardwood guide.

The clay problem you can't see

Expansive Front Range clay swells wet, shrinks dry, and heaves shallow footings out of level a little more every season. Our answer is the same on every build: caisson footings drilled to full frost depth, 30 to 36 inches, below the movement. It's the part of the job nobody photographs and the reason the deck is still level in year ten.

Permits, districts, and getting both right

Deck and porch permits run through the Town of Frederick Building Department on the Accela portal; district or HOA design review in the master-planned neighborhoods usually comes first and takes longer. We prepare the drawings, file both packets in the right order, and manage every inspection — the permit guide covers the general process.

Frederick is about 40 minutes up I-25 from our Centennial shop. That shapes crew scheduling, not your price and not the guarantee behind the work.

Get a real starting number from the cost calculator, then tell us about your backyard.

Questions

Deck questions Frederick homeowners ask.

How do deck permits work in Frederick?

Through the Town of Frederick Building Department, which lists Deck/Porch as its own permit type and takes applications through the Accela Citizen Access portal. If your neighborhood carries metro-district or HOA design review — and the town itself documents districts as the norm for its newer neighborhoods — that approval generally comes first. We prepare the drawings, file both submittals, and manage inspections through final.

What should a Frederick deck cost?

Capped composite installs at roughly $40–$70 per square foot, so a typical 300–400 square foot deck lands around $15,000–$30,000 with railing and stairs. A pergola or engineered cover adds to that depending on span, and out here wind engineering is part of what you're paying for. The calculator on our site gives you a planning range in thirty seconds.

Is design review really required in the newer neighborhoods?

In most of them, yes. Frederick officially documents metro districts as standard for its new neighborhoods, and communities like Wyndham Hill and Silverstone pair district financing with HOA architectural review. That review typically has to approve your deck before the town permit is issued, and it often sets the schedule more than the permit does. We build both approvals into the timeline from the start.

We just closed on a new build with a bare backyard. Deck now or wait?

Structurally, now is fine — we drill caisson footings to full frost depth, below the zone where new-lot soil settling and expansive clay do their damage, so there's no engineering reason to wait a season. Practically, sooner means more summers on the deck and one less year of mud tracked inside. The one thing worth doing first is confirming your grading and drainage plan is final, which we check as part of design.

Where we are

A short drive from Frederick.

Haka Decks · 9707 E Easter Ln, Centennial, CO 80112

720-589-5680

“Excellent experience with Pete and his crew. They are professional and absolutely know what they are doing. Several neighbors hired them after our project. Highly recommend!”
Sue Ann P. · Google review
“I can't say enough about the performance of Pete and his team. He delivered what he promised. Moreover, they did a superb job on the foundation of our new deck. I would recommend Haka to anyone.”
Brad H. · Google review

Ready to Talk About Your Deck?

Tell us what you're thinking — even if it's just a rough idea. We'll come take a look, talk through options, and give you an honest estimate. No pressure, no sales pitch.