Home Additions
in Cascade, Idaho

Kitchen in custom cabin

Home Additions in Cascade, Idaho

A home addition should look like it’s always been part of the house. At Tilden Construction, we design and build additions that match the original structure—visually and structurally.

Based in Cascade and working throughout Valley County, we help homeowners expand their space without losing character or cutting corners. Whether it’s a bedroom, garage, second story, or layout rework, we build additions that fit the home and the way you live.

Also Offering Custom Homes and Remodels

If you’re considering a home addition now but thinking about future updates as well, we’d be happy to discuss a phased approach that respects both your vision and your budget. Beyond creating thoughtful home additions in Cascade and throughout Valley County, we also specialize in:

Local Builder, Hands-On Approach

We’ve been building in Valley County for decades. As a small, local Idaho builder, we’re involved from start to finish. You’ll work directly with Alex Tilden, and we’ll coordinate with our network of respected local tradesmen—crews who know how we work and meet the same standards. Our approach is simple: do the work the right way, stay available, and keep the job moving. We handle:

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Structural matching and permitting

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Timeline coordination with all trades

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Design alignment with existing finishes and flow

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Clear updates and quick decisions as the job progresses

Built to Match, Built to Last

As an experienced home addition contractor in Idaho, we’ve worked on everything from small bump-outs to full-scale home expansions. Our goal is always the same: build something that blends in cleanly with what’s already there—visually and structurally.

We regularly build:

  • Bedrooms, bathrooms, and family room expansions
  • Second-story or over-garage additions
  • Attached garages and utility spaces
  • Kitchen or dining room extensions
  • Layout reconfigurations and finish upgrades
  • Room additions in Valley County with structural alignment and finish consistency

No matter the scale, every addition is treated with the same care as a new build.

Fireplace in custom cabin

Start Your Addition with a Builder You Can Talk To

We’re a local general contractor in Cascade, ID, serving homeowners across Valley County. If you’re researching add-on contractors in Cascade, Idaho, or wondering about home addition costs in Idaho, we can help define your project with clarity and transparency.

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