A1A Garage Door Service and Installation installs LiftMaster garage door openers in Marin County homes. We carry five models in three drive types: belt drive (6690L and 6580L), chain drive (4690L and 2420L) and wall mount (98022). Each one is shown below with its lighting, camera, battery backup and warranty from LiftMaster’s product guides.
Want help choosing? Call (415) 755-5860 or request a free estimate. If your current opener is acting up, see opener installation and repair.
Our Products
A1A installs five LiftMaster openers. They’re grouped below by drive type with the key specs from each product guide. Tap “Product guide” to open the full PDF.
LiftMaster garage door openers, installed by A1A
A reinforced belt moves the trolley, so these run quieter than a chain. A good fit for attached garages with living space nearby.
Premium belt drive with camera
MotorDC, rated similar to a 1¼ HP AC motor
Lighting2,000-lumen 360° LED
CameraBuilt in, viewable in the myQ app
BatteryBackup included
WarrantyLifetime motor and belt; 5 years LED and parts
Belt drive with camera
MotorDC, rated similar to a 1 HP AC motor
Lighting1,500-lumen dual LED
CameraBuilt in, viewable in the myQ app
BatteryBackup included
Warranty6 years motor and belt; 1 year LED and parts
A steel chain on the rail lifts the door. Chain drives suit detached garages, workshops and heavy doors where noise is less of a concern.
Heavy-duty chain drive with camera
MotorHeavy-duty DC motor
Lighting2,000-lumen 360° LED
CameraBuilt in, viewable in the myQ app
BatteryBackup included
WarrantyLifetime motor; 5 years LED and parts
Chain drive with camera
MotorDC, rated similar to a ¾ HP AC motor
LightingSocket for a 60 W-equivalent LED bulb (not included)
CameraBuilt in, viewable in the myQ app
BatteryBackup included
Warranty5 years motor; 1 year parts
The motor sits on the wall beside the door and turns the torsion bar directly, leaving the ceiling clear for storage.
Wall-mount opener
Door sizeUp to 14 ft tall, 18 ft wide and 850 lb
Lighting1,500-lumen myQ remote LED light
MountingBeside the door on the torsion bar; about 3 in of clearance needed
BatteryBackup built in
WarrantyLifetime motor; 5 years parts
Not sure which opener is right for your door? We’ll recommend one and install it.
Get a Free EstimateChoose the drive type first, then the features. A belt drive is the quieter choice for an attached garage with a bedroom or living space above or beside it. A chain drive suits a detached garage or a heavy door where noise matters less. A wall-mount opener frees the ceiling and needs a door with a torsion spring.
Every model A1A installs includes a battery backup. California Senate Bill 969 has required one on residential openers sold or installed in the state since July 1, 2019, so the door still works during a power outage.
Safety first. If the door is crooked, unusually heavy or has a broken spring or slack cable, do not use it until a technician has inspected it. A new opener can’t fix a door problem. The Door & Access Systems Manufacturers Association (DASMA) warns that springs and their cables need trained service.
The table lists each model’s main specs from LiftMaster’s product guides (August 2025 editions). All five connect to the myQ app over Wi-Fi.
| Model | Drive | Lighting | Camera | Battery Backup | Motor Warranty |
|---|---|---|---|---|---|
| LiftMaster 6690L | Belt | 2,000-lumen 360° LED | Yes | Included | Lifetime motor and belt |
| LiftMaster 6580L | Belt | 1,500-lumen dual LED | Yes | Included | 6 years, motor and belt |
| LiftMaster 4690L | Chain (heavy duty) | 2,000-lumen 360° LED | Yes | Included | Lifetime motor |
| LiftMaster 2420L | Chain | Socket for a 60 W-equivalent LED bulb (not included) | Yes | Included | 5 years, motor |
| LiftMaster 98022 | Wall mount | 1,500-lumen myQ remote LED light | No | Built in | Lifetime motor |
Swipe the table to see every column
Rail length, remotes and accessories differ by setup. A1A confirms the right rail, mounting and controls for your door during the estimate.
A useful visit considers door movement and balance, the opener’s response, controls, safety sensors, and the garage’s physical layout. The technician should tell you whether the concern is in the door, the operator, or both before recommending work. If an opener is installed, the finished system needs its controls and safety features evaluated against the instructions for that specific model.
A1A’s spring replacement and track and roller service address door-side problems that an opener cannot cure. For a separate opening issue, see garage door repair. This keeps the purchase decision tied to the real fault rather than a louder motor or a list of accessories.
The price depends on the model, rail length, accessories and whether the door needs work first. A1A quotes the opener and installation together after looking at your door. Call (415) 755-5860 or request an estimate.
A1A focuses on the homeowner’s goal, the condition of the door, and care for the property. These four commitments guide the conversation before any work is recommended.
Owner Colin Thomas describes his standard as “Leave it better than you found it.” He wants A1A’s work to reflect care for the home and attention to detail.
Tell A1A whether you want to solve a failure, improve day-to-day function, or change the door’s appearance. That gives the assessment a useful starting point.
A noisy opener or damaged panel does not automatically call for a new door. Ask what the assessment found and which repair or replacement options fit the door’s condition.
A1A works with homeowners on garage door repair, installation, openers, and maintenance. It is based in Novato and serves the nearby communities listed in its service area.
Explore Our Services
A1A Garage Door Services helps Novato and nearby Marin homeowners choose the work that fits their door. Explore these residential services, then tell us what you need.
Short answers to the questions Marin County homeowners ask most before buying a new garage door opener. Last updated November 2026.
A1A installs LiftMaster openers. We carry five models: the 6690L and 6580L belt drives, the 4690L and 2420L chain drives and the 98022 wall-mount opener.
A belt drive is quieter, so it suits an attached garage with a bedroom or living space above or beside it. A chain drive works well for a detached garage or a heavy door when noise matters less. All four of our belt and chain models include Wi-Fi, a built-in camera and a battery backup.
Yes, for any new opener. California Senate Bill 969 requires a battery backup on residential openers sold or installed in the state since July 1, 2019. Every model on this page includes one.
No. The 6690L, 6580L, 4690L and 2420L have a built-in camera you can view in the myQ app. The 98022 wall-mount opener does not have one.
A wall-mount opener such as the LiftMaster 98022 sits on the wall beside the door and turns the torsion bar, so nothing hangs from the ceiling. It needs a torsion spring system and about 3 inches of clearance from the center of the torsion bar, according to LiftMaster.
No. Do not use the garage door until a technician has inspected it. The spring and door must be fixed before an opener is installed.
Tell A1A which model caught your eye, or describe your garage and we’ll suggest one. Call (415) 755-5860 or request a free estimate. We install openers across our Marin County service areas.
