Alert Door & Operator CoGarage door company in Parma, OH

Alert Door & Operator Co is ranked #12 of 94 garage door repair companies in Parma by CR Score, with 60 out of 100 as of October 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity, claimed profile, partnered and ContractorsRanked reviews. No business can pay to change its rank.

Alert Door & Operator Co is open 7 days a week. Its listed hours are Monday to Sunday, 9 AM – 6 PM. On Saturdays it is open 9 AM to 6 PM, and on Sundays 9 AM to 6 PM. Hours come from the business listing; holiday hours may differ.

Serves Parma and 11 towns within 25 miles: Parma Heights, Brooklyn, Seven Hills, Brook Park, Clark-Fulton, Detroit-Shoreway, Middleburg Heights, Lakewood, Independence, Cleveland and North Royalton. The list is based on the business's location and the usual service radius for garage door repair. Confirm your address is covered when you call.

Alert Door & Operator Co has a rating of 5.0 from 38 Google reviews. The CR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.

Call Alert Door & Operator Co on (440) 885-5300. The business is at 5534 Pearl Rd, Parma, OH 44129. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.