Collom Construction offers ADUs, custom homes, energy upgrades, and consulting throughout the LC Valley. We focus on practical, budget‑friendly solutions built with quality craftsmanship, clear …

Brian- Clarkston, WA “Jason is extremely professional, an excellent communicator and very easy to work with. He’s a true craftsman and his workmanship is top notch. There’s a lot of contractors out …

Expert consulting for energy upgrades, ADUs, and remodel planning in Idaho and Washington. Get professional guidance to ensure your project succeeds on time and budget.

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And because we’re licensed in Washington, Jason can also guide you through planning in Asotin County and Whitman County, where he has established relationships with local officials.

Experience That Builds More Than Homes Licensed, bonded, and insured in ID & WA Over a decade of hands-on construction experience Proficient in CAD drafting and design Experienced in local codes …

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