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Its BBB profile describes Casella Garage Doors, LLC as offering sale, installation and service of garage doors and openers. The company's website names a service area that includes Greenwich, Stamford, Norwalk, Fairfield, Trumbull and Westport, and it says it has been in business 10 years. A recent customer said Gabriel Casella is dependable and that the garage door work was completed with care. A 2026 customer said Gabriel gave repair options before they chose to replace the system with a new brand. A 2025 customer wrote that Julio and Ronnie replaced the broken spring and cables on a wooden garage door and were in and out in an hour. A 2024 customer said three new garage doors and two new openers were in place by 2 pm, and that Gabriel came right over and put in a new external opener for free after one had been removed. A 2017 customer said that after calling at 5pm about a broken spring, he was at the house within an hour making the repair. A 2016 customer who had bought a home in Stamford said the estimate for three garage doors and openers came in lower than the other estimates they received. Connecticut lists its home improvement contractor registration, HIC.0633457, as active, held by CASELLA GARAGE DOORS LLC.
I had my garage doors done by this company and had a great experience from start to finish. They were reliable, responsible, professional, and very pleasant to work with. The work was completed with care, and I’m very happy with the results. It’s refreshing to work with a company and Gabriel Casella is dependable and takes pride in his work. I would definitely recommend them to anyone looking for quality garage door service!
I contacted Gabriel (owner) because I was having consistent trouble with my garage doors opening and closing. He gave me some repair options, but ultimately we decided to replace the system with a new brand, and I couldn't be happier. Gabriel and his team were awesome to work with, very detailed and made sure I knew exactly how everything worked before they left.
Jorge is reliable, I fully trust him with my house, every time I need repairs on my garage doors
Inquired for a quote online. Called within a few days, agreed a price and had same day install. Very happy! Thanks!!
Just had Julio and Ronnie out here to replace the broken spring and cables on my wooden garage door. They did a great job. In and out in an hour. Professional and as detail oriented as I am. They got us back up and running in no time. Highly recommended. Thank you Casella (Gabriel).
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1 change recorded — last scanned Oct 13, 2026.
Holiday visit for a broken spring5.0
Same-afternoon spring repair4.7
