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Services Additions and ADUs

Enhance your living space and property value with our expert Additions and ADUs service, offering tailored solutions that seamlessly blend functionality and style into your existing home environment.
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JRA Contractors is one of Boise’s leading home addition contractors, specializing in custom home additions and ADU builds that blend seamlessly with your existing space. Our experienced addition builders handle every detail—from design and permitting to construction and finishing—with the precision and care your home deserves. Whether you’re building an addition, expanding your living space, or adding a guest house or rental unit, our team ensures every project is functional, cohesive, and built to last. As trusted general contractors for home additions across Boise, Eagle, and Meridian, we’re dedicated to craftsmanship, communication, and quality that adds both space and value to your home.

Take a look at what your neighbors are saying about us.
Reviews
    • out of 5 stars
      JRA was so easy to work with and so knowledgeable. Really appreciated their level of communication and expertise. I would definitely work with them again!
      Kaby Wanders
      Remodels
    • out of 5 stars
      I needed a permanent fence around my garden beds and Jasen of JRA Contractors did not disappoint! He did high quality work, told me when he would arrive and then showed up at that time - which seems rare for contractors these days. On top of the beautiful fence, he cleaned up each day he was here - again, seems to be a rare quality in a contractor. Other than the new, beautiful fence - you wouldn't know he had been there. He is pleasant to work with and I would absolutely recommend to my friends and family and would hire him again for any new projects!
      Tawnya Rybarczyk
      Remodels
    • out of 5 stars
      JRA completely rebuilt my grandmother's patio and replaced the roof shingles. They were extremely diligent and the work turned out better than she could have hoped for. If you're looking for an honest and affordable contractor, we highly recommend them.
      Kyle Allen
      Remodels
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Areas we proudly serve
Boise
Meridian
Nampa
Caldwell
Eagle
Kuna
Garden City
Star

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