TMJ Construction Services

TMJ Construction Services is an exterior contractor doing roofing, siding, windows, gutters and decks for homeowners and businesses. Roof repairs and full replacements are a core part of the work, and the company also handles storm damage repair after hail, high wind or heavy rain. Its site lists light commercial and multifamily roofing and siding alongside residential jobs.

The company offers free estimates and financing options, and it describes itself as licensed and insured. TMJ has offices in Ames, Grimes and Coralville, and it serves Ames, Des Moines, Iowa City and surrounding communities in Central Iowa. Office hours are weekdays during business hours, so calls outside those times may go to voicemail.