Garage Door Contractor In St. Helena Island, SC | Coastline Overhead Door
Premier Saint Helena Island, SC garage door services by Coastline Overhead Door – expertly enhancing homes with custom solutions 24/7.
Trusted St. Helena Island Garage Door Experts
The biggest mistake St. Helena homeowners make? Waiting too long to fix garage door issues. A small problem today — a squeaky hinge, a sticky track, a fraying spring — can turn into a costly, unsafe repair tomorrow. That’s why Coastline Overhead Door is here.
From Hunting Island State Park to Dataw Island, families on St. Helena take pride in their homes. We make sure their garage doors are built to protect them from coastal weather, storms, and the test of time. Whether you’re in Coffin Point Plantation, along Sea Island Parkway (US 21), or near the Chapel of Ease ruins, our team delivers lasting solutions with a local touch.
Need help today? Call (843) 422-8584 for emergency repair or a free estimate on garage door installation in St. Helena Island.

Why St. Helena Island Residents Count on Us
Garage door breakdowns rarely happen when it’s convenient. They disrupt your day, put vehicles at risk, and compromise your home’s security.
The Coastal Factor
Salt air from the St. Helena Sound and marshland humidity near Polawana Island and Horseshoe Creek can corrode springs, rollers, and tracks faster than inland areas. Without preventive care, doors here wear out years sooner.
Why Cutting Corners Costs More
Some companies offer “cheap repairs” that only mask the problem. One homeowner shared how Jamie arrived early to fix their broken spring, replaced it correctly, and ensured the system was adjusted and lubricated. That repair is still holding strong today. It’s the difference between a patch job and real peace of mind.
Our Comprehensive Garage Door Solutions
At Coastline Overhead Door, we provide end-to-end garage door services designed to keep your home or business safe, functional, and looking its best. From precision installation and timely repairs to routine maintenance, our expert team delivers reliable solutions you can trust. Whatever your garage door needs, we’re your local partner for quality, convenience, and peace of mind.
Local Expertise Across St. Helena Island
We know the island’s blend of historic properties, gated communities, and family neighborhoods requires tailored solutions.
Whether you’re visiting the Penn Center or driving along Station Creek Drive, you’re never far from a Coastline technician.
Comprehensive Garage Door Services in St. Helena Island
We provide everything from urgent repairs to full installations. Here’s what homeowners ask for most:
Emergency Garage Door Repair
When your garage door won’t open before work or jams with your car inside, you need help fast. Our technicians respond across the island — from Fripp Point subdivision to Battery Point.
Common emergencies we fix:
One customer praised how our tech replaced their spring, checked every part of the system, and lubricated hardware at no extra cost. That kind of thoroughness saves money by preventing repeat breakdowns.
We offer same-day emergency repair for all of St. Helena Island.
Learn more about our repair services »
Preventive Maintenance & Inspections
Salt air and humidity are tough on garage doors. That’s why we recommend yearly inspections — especially for homes along Marshland Road, Saint Helena Sound Road, and Eddings Point.
Our inspections include:
Investing in a $99 tune-up now can prevent $500+ in emergency repairs later. As one review put it,
“They didn’t just fix my door — they made it better than new.”
Schedule a maintenance service »
Garage Door Installation & Replacement
A new garage door isn’t just an upgrade — it’s an investment. It enhances curb appeal, improves security, and can increase property value.
We install:
One review praised how our team replaced an entire system in under two hours, and the door looked and worked better than the original. That’s the return on investment Coastline delivers.
We Offer Garage Door Services In the Lowcountry
Why Choose Coastline Overhead Door in St. Helena Island?
When you call a big-box company, you’re just another ticket. When you call us, you get neighbors who understand the unique demands of island living.
One customer put it best:
“They replaced our rolling door quickly, and it worked better than new.”
Ready for Reliable Garage Door Service in St. Helena Island?
Don’t let a minor garage door issue become a costly failure. Whether you’re in Dataw Island, Lands End, or near Hunting Island State Park, we’re just a call away.
Call Coastline Overhead Door today at (843) 422-8584 for expert repair, installation, and maintenance in St. Helena Island, SC. Same-day service available.

FAQs – Skidaway Island Garage Door Services
Your Trusted Partner in Garage Door Services in the Lowcountry
Ensure your home’s safety and functionality in the face of the Lowcountry’s unique climate and weather challenges. At our Garage Door Service, we do more than just repair and install garage doors; we offer a robust solution to safeguard your home from the elements. With our expertise, you can have peace of mind knowing your garage door is in the best hands, ready to withstand the specific environmental demands of the Lowcountry.