Deck Builders in Denver, CO
Custom decks engineered for Colorado's strong sun, heavy snow and freeze-thaw cycles.
Our approach to deck builders in Denver
Colorado is tough on outdoor wood. Intense UV at a mile above sea level, hail, heavy snow and big daily temperature swings test every board, screw and footing. MKN Construction & Remodeling designs decks around those conditions, so what you build now is still solid and handsome a decade later.
We build new decks, rebuild worn ones and expand existing structures with stairs, railings, built-in benches, lighting and privacy screens. Footings sit below the frost line, ledgers are properly flashed and hardware is selected to resist corrosion, because the parts you never see are the first to give out.
You will preview the layout in 3D, choose materials with candid advice about upkeep and cost, and receive a written estimate that itemizes each line.
What sets our deck work apart
- Owner-operated: one accountable person to call from the first conversation to the final walkthrough.
- Itemized fixed pricing: every cost is written down, and change orders are approved in writing first.
- Dated written schedules, refreshed weekly, so the next step is never a mystery.
- Licensed and insured, with permits filed and inspections booked on your behalf.
- Design before demolition: you approve layout, materials and finishes in 3D ahead of construction.
- Details selected for Colorado's UV, hail, snow and freeze-thaw.
What to expect to pay in Denver (2026)
In 2026, deck builders in Denver generally runs $9,000 – $40,000, depending on scope, materials and site conditions. Each job is priced as a fixed, itemized written estimate, so every figure ties to a line you can read before signing.
| Level | Typical Denver cost (2026) | What it covers |
|---|---|---|
| Pressure-treated | $9,000 – $17,000 | Budget-friendly framing and decking that benefits from regular sealing. |
| Cedar or redwood | $15,000 – $28,000 | Natural beauty and easy workability, with regular staining required. |
| Composite or hardwood | $20,000 – $40,000 | Low-maintenance composite or long-lasting ipe, with premium railing options. |
What shifts the price the most
- Material choice: pressure-treated, cedar, composite or ipe.
- Height: raised decks require deeper footings, bracing and guardrails.
- Railings and stairs: cable, metal and glass cost more than wood.
- Extras: lighting, built-in seating, pergolas, fire features and privacy screens.
These ranges are general guidance for the Denver metro, and your estimate reflects your own home and selections.
Everything covered in our deck projects
- Layout and 3D design
- Permit paperwork when needed
- Footings poured below the frost line
- Framing with a flashed ledger and proper hardware
- Decking, railings and stairs
- Lighting and electrical (optional)
- Sealing or staining as appropriate
- Final inspection and walkthrough
How a deck project unfolds
Free home consultation
We come to your house, take measurements, learn how you use the space, and talk plainly about what your budget can accomplish.
3D design review
You look over the layout, materials and finishes in 3D, with two or three options when the space allows.
Itemized fixed-price estimate
Each cost is written out. You approve a firm number rather than a range, and any change order is priced in writing before work begins.
Permitting
We prepare and file building and trade permits with the proper city or county and book every inspection.
Ordering and scheduling
Long-lead items are ordered, and you get a dated written schedule before demolition starts.
Demolition and rough-in
Framing, plumbing, electrical and any structural work are completed and inspected one stage at a time.
Finish work
Our crew installs cabinetry, stone, tile, paint, lighting and hardware.
Punch list and final walkthrough
We tour the finished space with you and resolve every open item before calling the job complete.
Materials chosen for Colorado conditions
| Item | Our go-to options | Why it suits Colorado |
|---|---|---|
| Composite decking | Trex, TimberTech and comparable brands | Resists fading, splinters and moisture, and stays cleaner longer under strong sun. |
| Cedar | Clear and select grades | Naturally rot-resistant and attractive, though it needs re-staining every few years. |
| Ipe hardwood | Brazilian hardwood decking | The longest-lasting natural choice, extremely dense and fire-resistant. |
| Fasteners & flashing | Stainless or hot-dip galvanized hardware with flashed ledgers | Correct hardware and ledger flashing are why a deck stays tight through years of freeze and thaw. |
Denver neighborhoods we work in
- Washington Park & Platt Park — Brick bungalows and Tudors with small kitchens, where remodels typically involve opening walls and updating original plumbing and wiring.
- Cherry Creek & Hilltop — Upscale homes calling for custom cabinetry, natural stone and primary-suite renovations.
- Highland, Berkeley & Sunnyside — Denver Squares, bungalows and infill houses where floor plans get reworked and additions are common.
- Park Hill, Congress Park & Capitol Hill — Historic homes, some in landmark districts, that deserve careful updates which preserve their character.
- Baker, Athmar Park & Harvey Park — Post-war ranches and bungalows close to our shop, well suited to kitchen openings, new baths and backyard ADUs.
- Stapleton / Central Park & Lowry — Newer homes where the work is replacing builder-grade finishes and adding outdoor living.
- Virginia Village & Observatory Park — Mid-century houses with roomy yards for decks, patios and detached ADUs.
- Sloan's Lake & West Colfax — Fast-changing blocks with older homes, new infill and growing interest in ADUs.
More of our recent work
Projects from across our service lines in Denver and nearby.
Deck Builders: questions Denver homeowners ask
How much should I plan to spend on a deck in Denver?
Most decks fall between $9,000 and $40,000. Material and height drive the price, with pressure-treated at the bottom of the range and composite or ipe at the top.
Is a permit required to build a deck?
Usually, particularly when the deck connects to the house or sits off the ground. We draw the plans, file the permit and schedule inspections as part of the job.
Should I choose composite or wood in Colorado?
Composite resists UV fading and splintering and needs almost no upkeep. Cedar costs less at the start and looks natural, but it needs regular staining. We lay out the lifetime cost of each.
What is the build time for a deck?
Most decks take 1 to 3 weeks of construction once design and permitting are finished.
How deep do the footings have to go?
Footings must extend below the local frost depth so they do not heave, and some soils call for extra engineering. We design to your jurisdiction's rules.
Can you replace the deck I already have?
Yes. We inspect the existing structure first, and sometimes the framing can stay while only the decking and railing are replaced, which lowers the cost.
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More services
Let's plan your Denver deck
Call (720) 336-0481, email [email protected], or send a request. We reply within 24 hours with what comes next.