GAC ServicesHVAC contractor in Glen Burnie, MD

GAC Services is ranked #4 of 737 HVAC contractors in Glen Burnie by CR Score, with 63 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.

GAC Services is open 7 days a week. Its listed hours are Monday to Friday, 7 AM – 6:30 PM; Saturday and Sunday, 7:30 AM – 4 PM. On Saturdays it is open 7:30 AM to 4 PM, and on Sundays 7:30 AM to 4 PM. Hours come from the business listing; holiday hours may differ.

Serves Glen Burnie and 11 towns within 25 miles: Severn, Ferndale, South Gate, Linthicum, Hanover, Elkridge, West Elkridge, Pumphrey, Fort Meade, Odenton and Baltimore Highlands. The list is based on the business's location and the usual service radius for heating and cooling. Confirm your address is covered when you call.

GAC Services has a rating of 4.9 from 998 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 GAC Services on (410) 441-5166. The business is at 2409 Peppermill Dr, Glen Burnie, MD 21061. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.