Basic
$292 – $708 each
1/2 HP-class chain-drive opener with safety sensors, basic wall button, one remote, rail hung from ceiling framing

Supply and install one residential chain or belt-drive automatic garage door opener on an existing door, including sensors and wall control.
Install Automatic Garage Door Opener in Portland, Maine typically costs $343 to $833 each as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Prices in Portland are 1.0% lower than the national average for install automatic garage door opener.
National average: $350 – $850 each
$292 – $708 each
1/2 HP-class chain-drive opener with safety sensors, basic wall button, one remote, rail hung from ceiling framing
$343 – $833 each
Belt-drive DC opener with safety sensors, lighted wall control, two remotes and built-in LED light, quieter operation
$429 – $1,042 each
Quiet belt-drive DC opener with battery backup, smartphone control, motion-sensing wall control, keypad and two remotes
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $152 – $371 | each |
| Labor | labor | $123 – $298 | each |
| Supplies & Other | supplies | $41 – $99 | each |
| Equipment & Disposal | equipment | $27 – $66 | each |
BuildX Pro researches and reviews the national price range for Install Automatic Garage Door Opener, then adjusts it to your ZIP code for local labor and material costs using the public data below. Last checked Nov 2026.
Connect with local install automatic garage door opener contractors in Portland for personalized quotes based on your specific project.