Torsion vs. Extension Garage Door Springs
What the two spring systems actually do, why the replacement has to match your door, and what to ask before approving spring work.
Read the guideGarage Door Repair Guides
Plain-language garage door advice from San Marcos Garage Door Repairs for San Marcos homeowners: what the symptoms usually mean, what is safe to check, and what to ask before you approve a repair.
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Garage Door Troubleshooting
Why Your Garage Door Will Not Open
A walk through the usual causes, from a dead remote battery to a broken spring, and which ones you can safely check yourself.
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Garage Door Opener Troubleshooting
Sensors, remotes, travel limits and motors: how to tell an opener fault from a door fault before you buy anything.
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How to Quiet a Noisy Garage Door
What grinding, rattling and squealing usually mean, what is safe to lubricate, and when a noise is a warning.
Read the guideNeed an Inspection?
These guides are written to help you describe a fault accurately and ask better questions. They are not a substitute for having the door looked at, particularly where springs, cables or tracks are involved.
Browse the repairs we cover, compare repair and replacement, read the common questions, or arrange a visit.
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Read enough? Describe what the door is doing and we will take it from there.