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43 Years
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Trusted Garage Door Installation & Repair Services in Suffolk County, NY
United Garage Door LI has been serving Long Island and New York City since 1983, delivering professional garage door installation, repair, and maintenance services. Our team of fully trained technicians combines over 40 years of experience with a commitment to reliability, craftsmanship, and customer satisfaction. We specialize in residential and commercial solutions, including high-lift systems, same-day repairs, and energy-efficient doors. Backed by a two-year labor warranty and price-matching guarantees, we prioritize transparent pricing, emergency 24/7 service, and senior discounts.

Our locally owned business serves Suffolk County and surrounding areas, treating every job with the care and attention it deserves. By focusing on innovation and quality, we ensure solutions that enhance security, curb appeal, and daily convenience for homes and businesses alike. Our proven track record and 4.6-star rating across 61 reviews reflect our dedication to excellence in every project.
Services
Residential Garage Doors Commercial Garage Doors High-Lift Garage Doors Garage Door Repair Garage Door Opener
Details
  • Year established: 1983
Highlights and features
  • Over 40 years of experience serving Long Island and NYC
  • Same-day appointments and 24/7 emergency service
  • Free quotes within 24 hours with transparent pricing
  • Two-year labor warranty on all installations and repairs
  • Price-matching guarantee and senior discounts
What people say
Professional and great work Smooth process Great job Trusted experts Reliable solutions
Services
Residential Garage Doors
Custom residential garage door installations, replacements, and repairs designed to enhance curb appeal, security, and energy efficiency. We offer carriage house, glass, insulated steel, and wood/foam finishes. Our solutions improve home value, safety, and comfort while addressing signs of wear or outdated styles.
Commercial Garage Doors
Durable commercial garage door solutions for warehouses, retail spaces, and high-traffic facilities. We install and maintain sectional steel, rolling steel, and high-lift systems to ensure security, efficiency, and compliance with modern safety standards. Services include emergency repairs and 24/7 support.
High-Lift Garage Doors
Custom high-lift garage doors maximize vertical space for vehicles, storage, and workshops. Designed for residential and commercial use, these systems provide clearance for SUVs, trucks, or RVs while ensuring long-term durability and seamless operation.
Garage Door Repair
Fast, reliable repairs for broken springs, tracks, rollers, and openers. Our technicians provide same-day service for emergency issues, ensuring safety and functionality. Services include diagnostics, part replacements, and adjustments for all garage door types.
Garage Door Opener
Installation, repair, and replacement of garage door openers, including chain-drive, belt-drive, screw-drive, and Wi-Fi-enabled smart systems. We ensure safe, convenient operation with remote programming and safety sensor adjustments.
Questions
What services does United Garage Door LI LI offer?
We specialize in residential and commercial garage door installation, repairs, high-lift systems, opener services, and 24/7 emergency support across Long Island and NYC.
Do you provide same-day repairs?
Yes, we offer same-day appointments and emergency services 24/7 to address urgent garage door issues promptly.
What warranties do you provide?
All installations and repairs include a two-year labor warranty, and we honor manufacturer warranties for parts and systems.
Are there discounts available?
We offer a 10% senior discount and price-matching guarantees to ensure competitive pricing without compromising quality.
What areas do you serve?
We serve all of Long Island and New York City, including Deer Park, Port Jefferson, Smithtown, and surrounding communities.