Our company specializes in garage door repair services. Over the years, we have grown into the best garage company in Long Island. We employ only the finest repairmen and we take great pride in the quality of our services. All of our contractors are insured, so your garage door is definitely safe with us.
Also, all of our service trucks are loaded
Tierney & Courtney Overhead Door Sales Co., Inc. was established in 1958 with the motto First In Quality ~~ First In Service and we thank all of our loyal Customers for thier patronage thoughout the years. Tierney & Courtney is expert in the installation and repair of commercial and industrial garage doors and related products serving the business to