Opener installation guide

What a Garage Door Opener Installation Involves

A garage door opener installation is one visit, and the typical visit runs about 90 minutes on site. Here is what happens in that time, step by step, with numbers from 732 installs in our own records.

What this service covers

Real work by background-checked local technicians, quoted at a flat rate you approve before anything begins.

  • The door check

    The technician checks springs, rollers and balance first, because a new opener on a worn door fails early.

  • Mounting and wiring

    Rail, motor head, wall control and power are installed and wired.

  • Sensors, limits and force

    Photo-eyes are mounted and aligned, then travel limits and force are set and the auto-reverse is tested.

  • Remotes and keypad

    Remotes and an outside keypad are programmed before the technician leaves.

From our job records

Counted from our own completed installation records.

Opener installation jobs since 2017
732
Typical time on site
90 min
Busiest months
Oct to Nov

Time on site is the median of the 98 installs with a logged start and finish.

Jobs by month

  • Jan57 jobs
  • Feb58 jobs
  • Mar66 jobs
  • Apr40 jobs
  • May54 jobs
  • Jun49 jobs
  • Jul43 jobs
  • Aug69 jobs
  • Sep72 jobs
  • Oct80 jobs
  • Nov78 jobs
  • Dec66 jobs

What the installs involved

  • Installed with a new door142 of 732 jobs
  • Remotes listed100 of 732 jobs
  • Outside keypad listed80 of 732 jobs
  • Belt drive61 of 732 jobs
  • Chain drive42 of 732 jobs
  • Wall-mount38 of 732 jobs

Where we do this

What most installs include

  • 100 of 732 installs in our records list remotes, and 80 list an outside keypad.

  • 142 of the 732 went in together with a new door.

  • Belt drives were the most common drive named (61), then chain (42) and wall-mount (38).

  • 22 installs named an 8-foot rail, for taller doors.

How it works

  1. 1

    Call or book online

    Tell us about your door and what you want from the new opener.

  2. 2

    Check the door

    Springs, rollers and balance are checked before the old opener comes down.

  3. 3

    Old opener out, new opener in

    The old unit is removed and the new rail and motor head are mounted and wired.

  4. 4

    Sensors and settings

    Photo-eyes are aligned, limits and force are set, and the auto-reverse is tested.

  5. 5

    Remotes and a walk-through

    Remotes and keypad are programmed and we show you how it works.

Why homeowners call G Brothers

Voted Best Garage Door Company, three years running

And rated 4.9 stars across 400+ Google reviews.

More than 40 years of experience

Family-owned, locally operated, and BBB accredited.

Free, no-obligation estimates

We look, diagnose, and quote a flat price you approve before any work starts.

Same-day and 24/7 emergency service

Most repairs are handled the day you call.

Background-checked, licensed, and insured technicians

Local crews you can trust in your home.

No pressure, done right the first time

We recommend a repair over a replacement whenever that is the right call, and back it with a workmanship guarantee.

Reviews

Rated 4.9 across 400+ Google reviews

Homeowners and businesses trust G Brothers for fast, honest garage door work.

4.9

Based on 400+ Google reviews

We had a great experience with this garage door company! They responded quickly and came out right away to fix our garage door. The service was fast, professional, and very affordable. Everything is working perfectly now, and we really appreciate how easy they made the whole process. We would definitely use them again in the future and highly recommend them to anyone needing garage door repairs!

Sara F.

Google review • Jun 2026

After putting off a broken garage spring for over a year, I finally called G Brothers Garage Doors. I only wish I had done it sooner. I found them on social media and got an immediate response. Scheduling was easy, and Boddrick showed up exactly when he said he would at 8:45 AM. He took one look at the issue and confidently said he could fix it and had the springs in the truck. He replaced both springs quickly for the exact quoted price with no surprises. While testing the door, he noticed noise in the rails and took the time to tune everything up as well. Professional, knowledgeable, efficient, and honest. The kind of service that is hard to find these days. If you need garage door work done right the first time, call G Brothers. No question. Highly Recommend!

David B.

Google review • Apr 2026

G Brothers came to check out our garage door issue within a half an hour of calling them. They turned around a quote within that same day and I was able to schedule my garage door opener replacement within 48 hours. This was much faster than I expected (my issue wasn’t an emergency). The garage door works much better now than I knew it could (older garage door). I highly recommend working with G Brothers! And will certainly be going back to them with any future garage door needs.

Kate H.

Google review • Apr 2026

I highly recommend this company. They did a great job! I needed a new 2-door and single door garage door and they came the very next day, did a great job, and were the best experience. I've had at least 3 companies come out and do work on my garage doors over the past 10 years and wouldn't use any of them again. I will be using G Brothers again and again, they did great work at the price they quoted. They were on time, did the work quickly, and it looks and works great!

Jay D.

Google review • Oct 2025

So grateful for these guys, they helped me out so quickly and at a great price! When my old door jammed up and got crunched they were the only ones who could within a day fix it and they work so fast it only took them an hour and a half to install a completely new door and springs, great work ethic and super nice guys! Other companies told me it would be weeks till they could get a new door and wanted to charge me thousands more, I would highly recommend these guys to anyone!

Everett M.

Google review • Sep 2024

Upfront, flat-rate pricing

Your estimate is free. We diagnose the problem on site, then give you one flat price to approve before any work begins. No surprises, no pressure, and an honest recommendation on whether a repair or a replacement is the better value. Free estimates cover garage door repair, spring, opener, and replacement work. Remote and keypad programming is quoted when you book.

A G Brothers technician servicing a residential garage door

Visit us

Find G Brothers Garage Doors

Reach out for same-day garage door service. Our technicians come to you for every repair, replacement, and install.

Our shop

7700 W 9th Ave, Lakewood, CO 80214

Open 24/7 for emergency garage door service.

FAQ

Related questions

Quick answers about what an opener install involves and related work from the G Brothers team.

Do you install smart garage door openers?

Yes, we install smart garage door openers with WiFi app control, alerts, and MyQ, Alexa, and Google Assistant support. Here is how the upgrade works.

Read full answer
Can I get a new opener installed without a new door?

Yes, you can install a new garage door opener without replacing the door. Here's when an opener-only upgrade makes sense and what the install involves.

Read full answer
What is the best garage door opener type?

The best garage door opener type depends on your garage. Compare belt, chain, screw, and wall-mount drives to find the quietest, most reliable fit.

Read full answer
Does a new garage door come with an opener?

Not always. A new garage door and the opener are usually priced separately. Here's when an opener is included, when to reuse yours, and when to upgrade.

Read full answer
How much does it cost to install a garage door opener?

How much does it cost to install a garage door opener? Most Front Range jobs run $300 to $650 for the opener and labor. Here is what changes the price.

Read full answer
Are pre-1993 garage door openers safe to use?
What is the difference between a commercial and a residential garage door opener?

Commercial openers are built for heavy doors, high daily cycle counts, and continuous operation under multiple users.

Read full answer
Should I get a DC or AC motor in my garage door opener?

DC motors are the better choice for most homeowners.

Read full answer
Can I power a garage door opener with solar panels?

Yes, you can run a garage door opener on solar power.

Read full answer
How do I find out what garage door opener I have?

Look at the back or side of the motor unit on the ceiling for a label showing the brand, model number, and manufacture date.

Read full answer

Service areas

What an Opener Install Involves across the Denver metro

G Brothers brings what an opener install involves to homes and businesses throughout the Denver metro. Find your city below.

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