C & R, LLC

C & R, LLC operates as an insulation contractor serving Arnold, Maryland and surrounding communities with a 4.6-star rating drawn from 73 customer reviews. The company specializes in residential attic and crawl space insulation, new construction insulation projects, and roof cleaning services. Their team handles both spray foam applications and traditional insulation materials for homes throughout the Anne Arundel County region.

The contractor distinguishes itself through sprayed-in foam insulation technology, which offers superior air sealing compared to traditional batt insulation. Their new construction division handles insulation for custom homes during the building phase, while their residential team focuses on existing homes seeking energy efficiency upgrades. The roof cleaning service extends their exterior home performance offerings beyond insulation alone.

Customer reviews highlight specific technicians by name. Ron and Ermin completed a same-day insulation project for a custom woodwork workshop, finishing the job in approximately one hour according to reviewer Jonathan Karner. Laura Shackleford described Chris as honest and helpful after he inspected her attic and determined existing insulation was in good condition, recommending against unnecessary replacement that another contractor had suggested. The negative review from B B cited difficulties obtaining a quote, with no follow-up provided after initial phone conversations.