I have used Global A/C for several years and this company is very courteous, professional, and honest. Their employees are friendly, well mannered, punctual, and respectable. Global A/C has serviced a number of my friends and family members A/C systems for many years. I purchased and had them install an A/C system for my home and It has worked worry-free for several years. I would highly recommend this company to all my friends and family in the future.