When you've outgrown your floor plan but love your neighborhood, a well-designed addition is the answer. SpanglerBuilt handles architectural coordination, permitting, foundation, framing, roofing, and full interior finish — so your new space feels like it was always there.
SpanglerBuilt has completed home addition projects throughout Alpharetta and Fulton County, bringing the same design/build process we've refined over 35 years of residential construction. Our Alpharetta home addition projects range from $80,000 – $250,000+ depending on scope and material selections.
SpanglerBuilt manages every trade on your home addition, from the structural engineer's calculations to the final coat of paint. Our client portal tracks every milestone and every spend line — so you always know where your project stands. We specialize in additions that match the existing home in style, materials, and finish.
As a licensed Georgia general contractor (GCLT-CO000567), SpanglerBuilt handles all permits required for your Alpharetta home addition project, including coordination with Fulton County building departments. Every project runs through our client portal — real-time visibility into schedule, budget, and daily progress.
Get a quote for your Alpharetta home addition project →Get a free consultation and detailed estimate. Michael personally reviews every inquiry and responds within one business day.
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