Contact Us

Thornberg Construction Company Inc.
4809 242nd Avenue SE
Issaquah, WA 98029

Phone: 425-391-6766
Phone: 206-283-0423

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Testimonials

  • Ronald Pedee

    I wanted to write you to convey the sincere appreciation of my wife and me for the excellent outcome of the repairs on our home recently completed by your staff and, more…

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