Garage Door Spring Repair and Replacement Services
Safe Spring Repair for Heavy or Unbalanced Garage Doors Garage door springs do most of the lifting every time your door opens and closes....
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Keep your home's garage door operating safely, smoothly, and reliably with professional residential garage door services. From emergency repairs to complete door and opener installations, STI Garage Door Service helps homeowners protect their property and enjoy dependable daily access.
Garage Door Insulation Service
Make Your Garage More Comfortable Year-Round An uninsulated garage door can let heat, cold, noise, and drafts move through one of the largest openings...
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New Garage Door Options
Choose a Garage Door That Fits Your Home A new garage door can change the look of your home, improve daily convenience, and help...
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Garage Door Replacement Service
When Garage Door Replacement Makes Sense A garage door replacement is not just a cosmetic upgrade. For many homeowners, it solves problems with damaged...
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Residential Garage Door Installation
Professional Garage Door Installation for Your Home A new garage door can improve the way your home looks, feels, and functions every day. It...
Learn MoreResidential Garage Door Maintenance and Preventive Services
Preventive Garage Door Maintenance for Everyday Reliability Your garage door is one of the most frequently used moving systems in your home. When it...
Learn MoreTrusted Garage Door Brands
STI Garage Door Service works with leading garage door and opener brands for residential and commercial properties.
Your garage door is one of the largest and most frequently used moving systems in your home. When springs break, openers stop working, cables wear out, or the door becomes noisy or difficult to operate, professional service helps restore safety and performance before small issues become expensive repairs.
STI Garage Door Service provides complete residential garage door solutions, including repairs, new garage door installation, spring replacement, opener installation and repair, panel replacement, cable repair, track adjustment, roller replacement, sensor troubleshooting, maintenance, and emergency service. Every repair and installation is performed with attention to safety, reliability, and long-term performance.
Whether you’re replacing an aging garage door, upgrading to a modern opener, or fixing an unexpected problem, our technicians help homeowners throughout Maryland, Virginia, and Washington, D.C. keep their garage doors operating safely and efficiently.
Garage Door Service Areas
STI Garage Door Service provides residential and commercial garage door repair, installation, opener replacement, and emergency service across Washington DC, Maryland, and Virginia.
Maryland
Bethesda, Rockville, Silver Spring
Virginia
Alexandria, Arlington, Fairfax
Washington, DC
Dupont, Downtown, Georgetown
