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Homes We've Built, Renovated, and Restored

Whole home remodels, custom homes, additions, exterior renovations, and insurance restoration projects across Denver, Boulder, and the Front Range

  • Wide aerial view of pop top renovation with expansive deck in Arvada, CO by Cillessen Construction
    Scenic Heights
    Build
  • Denver pop top renovation backyard with covered patio, dining area, and string lights at sunset by Cillessen Construction
    University Boulevard
    Pop Top Addition
  • Littleton, CO whole home renovation featuring stone fireplace, open layout, and modern finishes by Cillessen Construction
    Bates Place
    Renovation
  • Greenwood Village, CO rear exterior with garden beds and illuminated patio, by Cillessen Construction
    Perry Parkway 
    Renovation
  • Genesee, CO renovation exterior with winding driveway and mountain home at sunset by Cillessen Construction

    Genesee
    Renovation

  • Louisville, CO custom home exterior with stone facade, double garage, and modern gable design by Cillessen Construction
    Cherrywood Lane
    Build I
  • Angled exterior of custom home with illuminated porch and landscaped walkway in Louisville, CO by Cillessen Construction

    Cherrywood Lane 
    Build II

  • Applewood, CO custom home exterior with mid-century design, large windows, and greenery by Cillessen Construction
    Gilmore House
    Restoration
  • Applewood, CO renovation front yard with driveway, landscaping, and modern home exterior by Cillessen Construction

    Applewood
    Renovation

  • modern rear exterior with elevated deck in applewood village pop top renovation
    Applewood Village 
    Pop Top Renovation
  • driveway and garage of home with exterior restoration roof installation in denver colorado featuring asphalt shingles
    Rock Park
    Exterior Restoration
  • denver-colorado-modern-mountain-home-exterior-by-cillessen-construction-company-with-wood-siding-and-three-car-garage
    Bear Mountain
    Exterior Restoration 
  • front facade with detailed landscaping and curb appeal improvements in denver colorado exterior renovation
    Black Elk 
    Exterior Restoration
Cillessen Construction Cost Guide Graphic

Home Remodeling Cost Guide

Planning a remodel or build and want to understand real costs before you commit? Download our Remodeling Cost Guide to get clear expectations, avoid surprises, and make confident decisions from the start.

  • Real project cost ranges for remodels, additions, and custom homes in the Denver and Front Range area
  • Insight into what drives pricing so you can plan your investment with confidence
  • Guidance to help you avoid costly mistakes and choose the right type of project for your goals
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