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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
      Great group of guys. Honest hard workers. Jason lead and completed the job with diligence and accurate timeline projections.
      jack merritt
      Barndominiums
    • out of 5 stars
      Highly recommend! Great people to work with, solid communication and fair pricing. Can’t wait to book our next project!
      Lucy Taveras
      Remodels
    • out of 5 stars
      Thank you to JRA for some home repairs and painting, as well as for sanding and oiling some Teak furniture. I was thoroughly impressed with the quality of their work—everything turned out fantastic. The team was efficient, completing all the tasks quickly and on schedule, which I greatly appreciated. The Teak furniture, in particular, looks incredible after their careful attention. Overall, I’d give JRA 4 out of 5 stars. Their professionalism and the high standard of their work make them a contractor I would definitely recommend.
      Nick Romo III
      Remodels
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Areas we proudly serve
Boise
Meridian
Nampa
Caldwell
Eagle
Kuna
Garden City
Star

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