Chamberlain B730 Garage Door Opener

Last updated date: October 8, 2019

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We looked at the top Garage Door Openers and dug through the reviews from some of the most popular review sites. Through this analysis, we've determined the best Garage Door Opener you should buy.

Overall Take

The Chamberlain B730 Garage Door Opener lives up to the respected Chamberlain name, offering a sturdy, reliable door with smooth performance. You'll also get quiet operation and a backup battery that will let you use it for a while if the power goes out. Although this is for 7-foot doors, you can purchase an extension kit if you have an 8-foot door. In our analysis of 48 expert reviews, the Chamberlain Chamberlain B730 Garage Door Opener placed 1st when we looked at the top 10 products in the category. For the full ranking, see below.

Editor's Note May 19, 2020:
Checkout The Best Garage Door Opener for a detailed review of all the top garage door openers.

Expert Summarized Score
8 expert reviews
User Summarized Score
168 user reviews
Our Favorite Video Reviews
What experts liked
The Chamberlain has all the basic garage door opener features you'd expect, such as a steel-reinforced belt drive in a powerful 3/4-horsepower motor. It includes a battery backup that you can use when the power goes out at your home.
- Business Insider
A premium product with the kind of features you find on heavy-duty units costing 4 or 5 times as much.
- BestReviews
The Chamberlain Whisper Drive has an integrated backup battery that supplies the opener with up to 20 opening cycles in a 24-hour outage period.
- Top Ten Reviews
The Chamberlain B730 is a quiet and noise less garage door opener with ultra-strong steel reinforced and belted drive door opener for the garage equipped with anti-vibration technology.
- The Tool Spy
The Chamberlain B730 is HomeLink® compatible and has safety sensors.
- A Web To Know
Battery back up for operation even during power cuts.
- Car Bibles
The belt drive ensures quieter performance than comparable chain drives, and Chamberlain provides a number of other exciting features that help make this one of the best values on the market.
- Much Needed
The company’s Triband technology allows the garage door opener to have a range of at least 1,500 feet, giving you the ability to open or close it even if you’re some distance away from it.
- The Droid Guy
December 11, 2018 | Full review
What experts didn't like
More expensive than some others, some issues with safety sensors reported
- Business Insider
Occasional complaints that assembly and directions are confusing
- BestReviews
This Chamberlain garage door opener has a reputation for quiet operation. The secret is in its belt system, which is similar to a steel-belted tire, with flexible steel cords woven into the belt. This gives the opener capacity for strength and near-silence. This system removes any potential need for the separate purchase of a noise-reduction kit
- Top Ten Reviews
And this does not include a built-in MyQ. You’ll need to purchase the Smart Garage Hub if you want smartphone compatibility.
- A Web To Know
Belt drive can wear out over time.
- Car Bibles
Extension kit required for doors over 7 feet
- Much Needed
The B730 has a maximum open size of 7 feet, which should accommodate most home garage doors.
- The Droid Guy
December 11, 2018 | Full review

From The Manufacturer

The Chamberlain B730 is an ultra quiet and extra strong steel- reinforced belt drive garage door opener with anti-vibration technology. Perfect for attached garages, it’s precision engineered for years of worry-free reliability and smooth performance you can sleep through. Powered by Chamberlain’s Lift Power System, it delivers the highest lifting capacity compared to the ¾ power class. Designed and engineered for safety and security, it features battery backup, enhanced Triband frequency technology for superior range and performance, Security+2.0code encryption, Posi-lock protection against forced entry, multi-function wall control, wireless keypad and more. Unit accepts two 100 watt max non-halogen or 26 watt CFL light bulbs (not included). Designed specifically for 7 ft. garage doors - extension kits required for 8 ft. and 10 ft. doors.

Overall Product Rankings

1. Chamberlain B730 Garage Door Opener
Overall Score: 9.5
Expert Reviews: 8
2. Genie Garage Door Opener
Overall Score: 8.8
Expert Reviews: 3
3. Decko Garage Door Opener
Overall Score: 8.8
Expert Reviews: 6
4. Sommer Garage Door Opener
Overall Score: 8.6
Expert Reviews: 3
5. Craftsman Garage Door Opener
Overall Score: 8.5
Expert Reviews: 3
6. Chamberlain DP510 Garage Door Opener
Overall Score: 8.3
Expert Reviews: 2
7. Chamberlain MyQ Smart Garage Door Opener
Overall Score: 8.3
Expert Reviews: 6
8. Linear GoControl Garage Door Opener
Overall Score: 7.4
Expert Reviews: 2
9. NEXX Garage Remote Compatible Door Openers
Overall Score: 7.3
Expert Reviews: 3
10. Gogogate Gogogate2
Overall Score: 6.9
Expert Reviews: 4

An Overview On Garage Door Openers

Without a garage door opener, you’d have to manually lift the door every time you needed access, which would be especially annoying if you parked your car in there. A garage door opener is a modern convenience many people take for granted. If your home has an opener already, chances are it was already there when you bought the house. But you don’t have to wait until it malfunctions to replace it. In fact, you may find that you can upgrade to a quieter, more efficient model that offers capabilities you don’t currently have.

If you’ve decided you need a new garage door opener, though, where do you start?

“Determining horsepower (HP) should be the first step in picking out a garage door opener,” says Vicki Liston, our home improvement expert and the host of “On The Fly…DIY,” an award-winning show with unique project tutorials. “Too much HP and you are wasting a lot of money. Too little and you run the risk of tearing up the motor. The goal is to find the right balance.”

She suggests that you may need just 1/3 HP for lightweight single-car garage doors. Light-weight double-car garage doors work most efficiently with 1/2 HP. If you have a door made with a heavier material such as wood, try 3/4, 1 or even 1 1/4 HP or HPc (Horse Power Comparable). Basically, the weight and size of your door determine your power needs.

Once you’ve figured out your HP needs, think about what else is most important to you. Factors can include price, noise level, or long-term reliability and maintenance requirements. Your personal preferences here will help you determine which drive type you should get.

Liston explains that chain drives are cheap and reliable, and can be easiest to fix — but they’re noisy. Meanwhile, screw drives are quieter and need less maintenance, but you pay for that privilege. Belt drives are even quieter than screw drives but are expensive, difficult to repair and can’t be used on larger, heavier doors. Direct drives are the quietest opener on the market. They are also reliable, pricey and less common.

Once you’ve decided about drive type, it’s time to delve into the optional features, which make buying a garage door opener a bit more fun.

“There are plenty of bells and whistles that can come with today’s units, depending on your price point,” Liston explains. “From the basics, like overhead lights and a battery back-up to more advanced options, like rolling code security technology for keypads and remotes, internet connectivity, and control via a smartphone app, there’s a spectrum to pick from. Simply combine your HP requirements with your drive preference and any additional features you need for your lifestyle, security and peace of mind.”

One feature found with many modern garage door openers that you may wish to consider is battery backup. This means instead of dragging out a ladder and trying to find the cord to release the door during a blackout, you’ll be able to continue to use the garage door until the power comes back on. Keep in mind, though, that you’ll be limited in the number of times you can open and close your garage door before the backup runs out.

If you’re reluctant to get a whole new garage door opener, though, there are some garage door problems you can fix with a few less-expensive, less time-consuming upgrades.

You’ve likely noticed that some garage door openers are noisier than others. You can actually purchase a noise reduction kit for a fraction of the price of a new garage door opener. You’ll also save yourself the trouble of switching out your existing garage door opener if noise is your only concern.

You also don’t have to buy a new garage door opener if you simply want mobile connectivity. The Chamberlain MyQ Smart Hub works with most garage door openers and gives you control over your remote from wherever you are. If you leave for work in the morning and can’t remember if you closed your garage door, you’ll no longer have to turn around and go back to check. Just open the app on your smartphone and, if you forgot, close it and go on with your day. You can also set notifications to alert you if you leave the door open.

DWYM Fun Fact

Garages are for parking vehicles, right? Despite the fact that garages are often associated with automobiles, some people don’t use it for a car at all. In fact, one in four people admit to having a garage so cluttered, not even one car will fit inside. Many still do use it at least partly for one or more vehicles, but storage is another top use of garage space. Other consumers say they use the garage for hobbies, working on cars and exercise or sports. As yards grow smaller, some people find that they have no room for the storage sheds that could be used to store items like yard tools, making the garage the only option.

The Garage Door Opener Buying Guide

  • Although you’ll certainly hear about other features, one thing matters most when it comes to a garage door opener: the motor. Your opener’s motor powers everything, so you’ll want one that is built to last. The Chamberlain B730 Garage Door Opener, Genie Garage Door Opener and Decko Garage Door Opener have ¾-horsepower motors that provide reliable, smooth performance. The Chamberlain B730 Garage Door Opener uses a steel-reinforced belt drive, adding to that advanced capacity.
  • Some garage door openers slam the door into its final position. The Genie Garage Door Opener uses a soft-start and soft-stop to ensure your door lands smoothly.
  • If you’re looking for a less noisy garage door opener, the Chamberlain B730 Garage Door Opener specializes in keeping noise to a minimum. It also has antivibration technology.
  • If your home’s power goes out, you’ll have to use a manual bypass to open your garage. The Chamberlain B730 Garage Door Opener’s integrated backup battery lets you open your garage door up to 20 times during the 24 hours after your power goes out.
  • If you’re installing the garage door opener yourself, the Decko Garage Door Opener has non-polarized wiring, which makes it easier to install than many of its competitors.
  • It’s important to measure your garage door size before you buy. Many garage door openers are built for 7-foot garage doors, which are standard. However, some newer garages have doors that are either 8 or 10 feet. The Decko Garage Door Opener comes with an 8-foot extension. If you buy the Chamberlain B730 Garage Door Opener, you can separately purchase an extension kit that will make it work.
  • Smartphone compatibility is a hot feature in today’s garage door openers. For less than $100, you can purchase the Chamberlain MyQ Smart, which works with most garage door openers manufactured after 1993. Using the MyQ, you can open and close your garage door from anywhere, as well as set alerts that let you know when your door is left open or opened unexpectedly.
  • If you’re most interested in smartphone features, steer clear of the Decko Garage Door Opener since it isn’t smartphone compatible.
  • You likely won’t need your remote if you have a newer car with HomeLink built in. The Chamberlain B730 Garage Door Opener, Genie Garage Door Opener and Decko Garage Door Opener are all HomeLink compatible.
  • Most garage door openers use sensors to stop the door from closing if an object gets in the way. If you have children or pets, this is especially important. The Genie Garage Door Opener has one of the most dependable safety systems available on garage door openers today. The Decko Garage Door Opener uses an auto-reversal sensor that also stops the garage door when an object is detected.
  • Many garage door openers have a limited range, which means you’ll practically have to be parked directly in front of your door to get it to open using your remote. The Chamberlain B730 Garage Door Opener has a range of at least 1,500 feet to let you get the door started as you’re nearing it.
  • One benefit of the Genie Garage Door Opener is its wireless entry keypad. Instead of needing to have your remote with you to enter through the garage, you can input a series of numbers and enter that way.
  • Price may be a consideration, but the Chamberlain B730 Garage Door Opener, Genie Garage Door Opener and Decko Garage Door Opener all retail in the $200-$300 range. If you want smartphone capability, you’ll need to set aside another $100 or so to buy the Chamberlain MyQ Smart control.