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Garage Door Openers

We are authorized Dealer for Genie, Liftmaster, Marentec

Garage door openers should not just open and close your garage door, but should be reliable, quiet, and safe. Garage Door Doctor carries a variety of garage door openers to fit any budget and garage door size. Different models from the industry leaders LiftMaster® Genie® and Marenetec® coupled with our professional installation or repair, will provide convenience, reliability, and safety to your home. Call Garage Door Doctor today for more information!

From our years of experience we see what openers are the best and which ones are full of problems. We provide and professionally install the best openers with the least amount of issues.
There are pros and cons of everything and our well trained techs will be able to give you the best advice at the time. Every once in a while we may have a few different openers not listed here, but here are our current openers that we generally keep in stock.

There are 4 types of residential openers

Belt Drive

Belt drives are the quietest.

Screw Drive

Screw drives are strongest.

Chain Drive

Chain drives are lower priced yet reliable.

Wall Mount

Wall mount openers are usually used by us in specialty applications where a normal opener won’t fit.

LiftMaster® 8165

This is the most common opener for us to recommend if you don’t want and or need built in wifi to control your opener.

Genie 3024 DC Chain Drive

  • 140V DC motor with Soft Start & Stop control 3/4hp*
  • Opening speed: Up to 7.5 in/sec
  • Limited Lifetime motor warranty, 5 year chain, 5 year parts, 1 year accessories
  • 2 light bulbs (100 watt max if incandescent bulbs used.)
  • C-channel rail for strength & aesthetics
  • Intellicode® Security to stop potential code thieves
  • HomeLink® & Car2U® compatible (No external repeater box or bridge needed.)
LiftMaster® 8165
LiftMaster® 8360

LiftMaster® 8160w

  • Built-in Wi-Fi® allows for smartphone control with the myQ® app.
  • Industrial-strength chain drive.
  • DC motor is purposefully designed for quiet performance.
  • 1/2hp*
  • Chain drive system for steady performance
  • Soft start/stop operation for smooth operation.
  • Warranty: 4 year Motor, 1 year parts & accessories.
  • Only homelink 4.0 or newer compatible not with car2u

We are not I.T. people you must have good Wi-Fi signal at the garage door opener for the Wi-Fi app to work. There are times that the router isn’t compatible. we will not know that before install.

If you want or need built in Wi-Fi to be able to alert you if your door is up or down than this opener is for you!

LiftMaster ® 8550

Genie Trilog Pro Series Model 3064 Screw Drive

  • 140V DC motor with Soft Start & Stop control 1 hp*
  • Opening speed: Up to 10.0 in/sec
  • Motion detection lighting
  • 2 light bulbs – (100 watt max if incandescent bulbs used.)
  • Limited lifetime motor/screw drive rail warranty 5 years on parts 1 year on accessories
  • Maintenance free screw drive rail
  • C-channel rail for strength & aesthetics
  • Intellicode® Security to stop potential code thieves
  • HomeLink® & Car2U® compatible(No external repeater box or bridge needed.

If you have an over sized garage door or just want less maintenance than this heavy duty opener is for you!

LiftMaster ® 8550
LiftMaster ® 8587

Marantec Synergy 360 Belt Drive

Synergy 360 Garage Door Opener Features

  • Limited Lifetime Warranty on the motor, gears, and rail assembly
  • 8 years parts warranty 4 years on led lights, and 1 year accessories
  • 500 Lumens of integrated LED lighting
  • Optional battery back-up system available
  • Extremely quiet operation makes the Synergy 360 a perfect fit for garages adjacent to living spaces
  • Equipped with programmable speed levels up to 7.0 inches per second. Speed levels can be programmed separately for door open and door close travel cycles for enhanced operation of heavy garage doors.
  • Two 315MHz 2-channel remote controls are included. Multi-bit code technology
  • Soft Start and Soft Stop functionality is reducing wear and tear on the operator system, garage door, and hardware
  • Optional wireless keyless entry system equipped with battery saving mode and one button to close function available
  • HomeLink compatible. Not compatible with car2u
  • The photo eye safety system is equipped with UV filters in order to eliminate interference created by sunlight – safety when you need it most
  • The multi-function wall control station is designed to fit over a junction box and can be seamlessly combined with additional Marantec wall control stations
  • Operator and rail system are maintenance free
  • HPcs indicates that Synergy 360 meets Marantec’s specifications for 1/2 HP garage door operators
  • Designed and built in Germany

One warning on this the built in led lights are dim. If you have need the quietest opener available than this is for you!

LiftMaster ® 8550

LiftMaster 8550WLB Belt Drive

This is a 3/4hp* DC motor with an integrated battery back up belt drive.


  • Virtually Silent
  • Keep living spaces virtually silent with the extra-strong belt drive system.
  • Eliminate vibrations through the ceiling to keep adjacent living spaces quiet.

Battery Backup

  • Get in and out when the power’s out with Battery Backup.

DC Motor

  • Enjoy extra peace and quiet with the long-lasting DC motor.

Smooth Start

  • Extend hardware life and reduce maintenance with smooth start/stop operation.


  • myQ Technology now with Wi-Fi®, enables secure monitoring and control of your garage door opener with a smartphone, tablet or laptop.
  • Alerts can be received as email or pop-up (push) notifications on your mobile device, ensuring the status of the garage door.
  • myQ mobile app is a free download requiring no annual activation fee.


  • P3™ Motors provide proven reliability and durability.
  • DC Motor Belt System delivers powerful, ultra-quiet performance.
  • Battery Backup ensures access to your garage when the power goes out. Meets California SB-969.
  • Dependable warranty includes lifetime coverage of motor and belt, five (5) years on parts and one (1) year on battery.

Safety and Security

  • Security+ 2.0® safeguards garage access – with every click a new code is sent to the garage door opener ensuring the door does not inadvertently open.
  • PosiLock® locks down the door by electronically monitoring against a forced opening.
  • Timer-to-Close automatically closes the door after a pre-programmed number of minutes.
  • Alert-2-Close Warning System provides audible and visual warnings when a garage door is about to close when using MyQ Technology or Timer-to-Close.
  • Motion Detector is integrated into the Smart Control Panel® providing rapid detection and illumination of garage.
  • The Protector System® incorporates safety sensors which emit an invisible light beam across the garage door opening, automatically reversing the door if an object interrupts the beam.
  • Included Accessories:

  • Smart Control Panel® (880LMW)
  • Program remote controls, adjust settings and get system diagnostics. Equipped with the Timer-to-Close feature, which automatically closes the garage door after a pre-programmed number of minutes. Includes time and temperature on LCD panel and maintenance alerts. Compatible with LiftMaster Security+ 2.0® Garage Door Openers.

  • Integrated Battery Backup (485LM)
    Provides the needed power when the power goes out, ensuring access to your garage.

This opener is for those who want it all power, reliability, and technology!

LiftMaster ® 8550
LiftMaster ® 8587

Liftmaster 8500W Wall Mount

Liftmaster 8500w DC Battery Backup Wall Mount Wi-Fi Garage Door Opener

Open Up Possibilities!
The ultimate garage access solution, designed to optimize space.

Our most advanced wall-mount opener optimizes garage ceiling space overhead, opening up the possibilities to what the garage can become.

Fully equipped with must-have features including built in Wi-Fi® for smartphone control, myQ®

Remote LED light, Integrated Battery Backup and the Automatic Garage Door Lock. (Smartphone not included.)


  • Built-in Wi-Fi for the easiest way to connect the garage.
  • myQ mobile app lets users receive alerts and control the opener from anywhere.
  • myQ Remote LED light can be placed anywhere to provide bright, maintenance-free illumination.


  • Wall-mount design and quiet DC motor eliminate noise and vibrations through the ceiling and provides smooth operation.
  • Heavy-lifting power operates doors up to 850 lbs. assuming the garage door is correctly balanced.
  • Integrated battery backup ensures access even when the power’s out.
  • Warranty lifetime motor, 5-year parts, 1-year battery and accessories.

Safety & Security

  • Timer-to-close automatically closes the door after a preset amount of time.
  • Security+ 2.0® sends a new code with every remote click.
  • Motion detector automatically turns on the light.
  • The Protector System® auto-reverses the door if there’s an obstruction.
  • Included Accessories:

    • myQ Remote LED Light (827LM): Operates automatically with the opener and works with the myQ App.
    • Integrated Battery Backup (485LM): Powers up the opener when the power’s out. Meets California SB-969.

    • Smart Control Panel® (880LMW) : LCD display enables simple programming and adjustment of settings.

    DISCLAIMER: These Units do not work with all types of track systems. Not compatible with Low Clearance Track. Not compatible with roll up doors. Must have a 1″ diameter torsion (spring) tube to mount to. Need a minimum of 8″ inches of side clearance. Not compatible with Wayne Dalton Torque Master System. Compatible with 14ft high OR 18ft wide sectional door up to 180sqft.

    This opener is more expensive than the previously listed ones. The garage door needs to be working as smooth as possible for this opener or else it will knock it off tracks due to the fact that it is lifting and closing the door from the side. It is common that we need to do additional work to the door to allow this opener to work on it.

    We do not carry this opener on the truck so if you want this let us know before we come out please. If you need to optimize the space on the ceiling than this opener is for you.

We Are The Best Garage Door Repair Company in Houston TX

Call For Fast Service! 281-855-9300 or 281-578-7659