Accessory Structure Builders in Chicagoland

Expand Your Home Seamlessly

From guest houses to garage conversions and pool houses, a well-designed addition structure or ADU, should feel like a natural extension of your home, not an add-on.

The most successful projects are thoughtfully planned from the start:

  • Designed to match your home’s architecture and materials
  • Built with local zoning, lot constraints, and approvals in mind
  • Configured for privacy, access, and long-term flexibility
  • Finished to the same standard as your primary residence

Airoom approaches ADU construction with a fully integrated design-build process, helping ensure your project moves from concept to completion with clarity and a result that feels cohesive from every angle.

Flexible Living, Beautifully Executed

Our relationship-driven approach ensures clear communication, minimizes project delays, and prioritizes delivering a final result that exceeds your expectations. We leverage our decades of experience and a structured, propriertary process to break every project into clear steps.  

  1. Design & Pricing. Meet with our team to discuss your property, goals, and desired investment.
  2. Architecture & Planning. Visualize your accessory structure through detailed plans and 3D renderings while our team navigates approvals across Chicagoland municipalities.
  3. Construction & Warranty. See your project come to life with a dedicated team of expert tradesmen. After delivery, your secondary living space is backed by our 10-year installation and 15-year structural Airoom warranties.   

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Thoughtfully Designed Detached Living Spaces

From a standard carriage house to a custom casita we can design any project to perfectly match your vision and needs. Common projects include guest houses, garage conversions, carriage houses, pool houses, and spaces for multigenerational living.

Explore What’s Possible for Your Home

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