Custom Staircases and Railings Installation Services in Denver

Custom wood staircase installation in the Denver area typically ranges from $3,500 to $18,000+, depending on the scope of the project. A basic straight-run tread replacement runs $3,500–$6,000, while a full new staircase with custom railings and balusters ranges from $8,000–$18,000. Floating staircases and grand entry designs with carved newel posts sit at the higher end. At Aspen Floor & Home Services, we provide transparent, itemized quotes during your free in-home consultation — no surprises.

Most wood staircase projects in Denver homes take 2 to 5 days, depending on complexity. A tread-and-riser replacement on an existing staircase typically takes 2–3 days. A full custom staircase build with new railings, balusters, and finishing work takes 4–5 days. Refinishing existing wood stairs without structural changes can be completed in 1–2 days. Our team works efficiently with daily cleanup so your home stays livable throughout the process.

In most Colorado municipalities, a building permit is required for new staircase construction or significant structural modifications. This includes changes to staircase rise/run dimensions, adding a new staircase, or modifying load-bearing elements. Simple cosmetic work — like replacing worn treads or refinishing existing stairs — typically does not require a permit. Colorado staircases must meet IRC (International Residential Code) standards, including minimum 36" handrail height and 4" baluster spacing. We handle permit coordination as part of our full installation service.

Refinishing is the right choice when treads are structurally sound — no rot, major cracks, or warping — but show surface wear, scratches, or outdated stain color. It costs significantly less than replacement and can be completed in a day or two. Replacement is necessary when treads have structural damage, excessive thinning from prior sandings, or squeaks caused by a loose substructure, or when you want a different wood species entirely. Our team provides honest assessments during the free consultation so you only invest in what's truly needed.

For Colorado's climate — with its low humidity (15–20% in winter) and significant temperature swings — denser hardwoods perform best on stairs. White oak and red oak are the most popular: durable, stable, and available in a wide range of stains. Hickory offers excellent dent resistance, ideal for high-traffic stairs in family homes. Hard maple works beautifully in contemporary designs but shows scratches more readily. We typically advise against pine or softer species for treads, as Colorado's dry conditions can cause excessive seasonal movement and denting.

Aspen Floor & Home Services installs and refinishes wood staircases throughout the Denver Metro Area, including Thornton, Arvada, Aurora, Lakewood, Highlands Ranch, Greenwood Village, Cherry Hills Village, Broomfield, Castle Rock, and Commerce City. We're based in Thornton (11514 Steele St) and typically serve a 40-mile radius. From Tudor-style homes in Park Hill to modern builds in Highlands Ranch, we've completed staircase projects across every neighborhood and home style in the metro area. Contact us to confirm availability in your specific location.