Alexander Garage Doors and Openers
Official verified garage door contractor serving San Antonio, Texas and Bexar County.
⭐ Verified Yelp Rating & Reputation
💬 Recent Verified Customer Experiences:
"Our old chain-drive opener was grinding horribly and finally gave out on a Saturday. The technician from Alexander Garage Doors and Openers walked me through replacement options clearly without any high-pressure upselling. Installed a belt-drive smart opener with battery backup and camera. Programmed both vehicle remotes and helped us configure the smartphone app before leaving. Extremely professional and clean work."
"We replaced our outdated builder-grade doors with a new R-16 insulated carriage house door through Alexander Garage Doors and Openers. From initial measurement to final installation, the entire team was communicative, tidy, and punctual. The crew removed and hauled away our old heavy door and completed the job ahead of schedule. Noticeable temperature improvement in the garage immediately."
"Our facility warehouse roll-up door was binding at top clearance and stalling the motor. Alexander Garage Doors and Openers dispatched a commercial service team within an hour. They serviced the counter-balance springs, tightened the guide tracks, and adjusted the limit switches. Reliable, licensed pros who know commercial overhead hardware thoroughly."
🔧 Core Services & Capabilities in San Antonio
End the anxiety of clunky old visor remotes failing to work unless you are parked two inches away from the door. Alexander Garage Doors and Openers configures Amazon Key secure in-garage delivery protocols and pairs vehicle HomeLink buttons, seamlessly integrating LiftMaster Security+ 2.0 encrypted tri-band rolling-code transmitters operating on 310/315/390 MHz so freeing up massive ceiling overhead space for gym equipment, car storage lifts, or loft storage racks.
If you are tired of harsh metal clatter and chain slap turning simple arrivals into a deafening domestic disruption, our crew applies specialized clean silicone-polymer compounds to all pivot sleeves and bearing races. Powered by LiftMaster 87504-267 DC belt-drive operators equipped with integrated noise-dampening chassis, ensuring smooth, silent morning commutes without disturbing family members or next-door neighbors.
Protecting your home begins when Alexander Garage Doors and Openers calibrates track setback tolerances to compress weather seals firmly without binding the drive motor. By eliminating wind-driven rain, dirt, leaves, and pests blowing right beneath rotted, flattened rubber bottom seals using UV-resistant dual-durometer co-extruded vinyl perimeter jamb seals with extended flexible flap reach, backed by Alexander Garage Doors and Openers's Draft-Free Weather Barrier Guarantee: zero water puddles, zero leaves, and zero whistling drafts.
bent guide rails wedge the bottom roller brackets, halting all motorized and manual door travel. our service pros safely neutralize kinetic torsion load and realign shifted roller stems utilizing OEM LiftMaster emergency disconnect assemblies and high-torque commercial winding cones, restoring total vehicle mobility and physical property security in under an hour.
Ethical home service starts when Alexander Garage Doors and Openers performs an honest 25-point physical inspection and demonstrates the exact failed component side-by-side with you. We eliminate vague hand-written bills loaded with mystery fuel surcharges, shop fees, and inflated parts markup with American-made torsion hardware packages with published flat-rate replacement pricing, providing San Antonio residents with dependable, honest service that earns our 5-star customer reputation every day.