Service & Repair
Count on M&M for prompt and professional service on virtually every make or model of door and opener. We service Frederick and surrounding areas and can provide both on-call and regularly-scheduled preventive maintenance that can keep your door operating efficiently year round.
Raynor, Genie, LiftMaster, Sears, Chamberlain, Clopay, Amarr, C.H.I., and most other brands.
High tension springs can break after years in service, under unusual conditions or after accidents. Spring replacement should be performed by a trained professional. M&M will get the job done safely and quickly.