Best Air Conditioner Brackets of 2025

Mark Greer Avatar
Mark Greer
Last Updated: Jan 16, 2025

* We independently evaluate all recommended products and services. If you click on links we provide, we may receive compensation.

Air conditioner brackets are an essential accessory for anyone looking to install an air conditioning unit in their home or office. These brackets are designed to securely hold the unit in place, preventing it from falling or shifting during use. They come in a variety of sizes and styles to accommodate different types of air conditioning units and installation locations. Made from durable materials such as steel or aluminum, air conditioner brackets are built to last and provide reliable support for your unit. Whether you're a DIY enthusiast or a professional HVAC installer, air conditioner brackets are a must-have accessory for any air conditioning installation project.

At a Glance: Our Top Picks

Ivation AC Support Bracket with Heavy Duty Steel Construction Cover #TOP 1
Ivation AC Support Bracket with Heavy Duty Steel Construction
ftb score rating icon 9.9
AC Safe AC-160 Window AC Support Cover #TOP 2
AC Safe AC-160 Window AC Support
ftb score rating icon 9.8
ALPINE HARDWARE Premium Heat Pump Drill-Less Window AC Bracket Cover #TOP 3
ALPINE HARDWARE Premium Heat Pump Drill-Less Window AC Bracket
ftb score rating icon 9.6

Top 10 Air Conditioner Brackets

#TOP 1

Ivation AC Support Bracket with Heavy Duty Steel Construction

IVAACMOUNT
White
Ivation AC Support Bracket with Heavy Duty Steel Construction Cover
Ivation Air Conditioner Support Bracket, No Tools or Drilling Required - Easy to Install Window AC Mount - Heavy Duty Steel, Holds Up to 200lbs - Fits Single Or Double Hung Windows 19.25H by 17.25L

The Ivation Air Conditioner Support Bracket is a heavy-duty steel bracket that expands from 24” to 38” to fit most single or double-hung windows, adapting to exterior wall thicknesses between 4” and 11”. Its durable premium steel plate coated with epoxy ensures long-lasting support of window units up to 200lbs. The bracket can be installed in minutes from inside the home without the need for tools, drilling, ladders or hardware, and parts easily lock into each other without the need for tools. Enhanced safety features include support legs, extension beams, and integrated rubberized feet that add stability.

What We Like
Easy no-tool assembly
Sturdy and well-made
Adjustable for various windows
Supports heavy air conditioners
Quick and simple installation
What We Don't Like
Pricey compared to alternatives
Occasional latch issues
#TOP 2

AC Safe AC-160 Window AC Support

AC-160
Steel
AC Safe AC-160 Window AC Support Cover
A/C Safe AC-160 Universal Heavy Duty Window Air Conditioner Support

The AC Safe Window AC Support is designed to hold any window air conditioning unit weighing up to 160 lbs, ensuring that your AC stays securely in place. It helps to relieve the strain on both your window and its frame, providing peace of mind. This support is versatile enough to work with walls ranging from 4 to 11 inches thick, making it suitable for various installations. Installation is a breeze with the included stainless steel hardware, allowing you to set it up quickly and efficiently, so you can enjoy a cool environment without hassle.

What We Like
Easy installation
Sturdy support
Quality materials
Improves AC stability
Versatile with different sizes
What We Don't Like
Requires drilling into window sill
May not fit all window types
#TOP 3

ALPINE HARDWARE Premium Heat Pump Drill-Less Window AC Bracket

White Steel
DRILL-LESS
ALPINE HARDWARE Premium Heat Pump Drill-Less Window AC Bracket Cover
Alpine Hardware American Owned Drillless Drill-Less Window Air Conditioner & Heat Pump Bracket - Window AC Support - Supports Air Conditioners Well Over 200 lbs. - Patented Design No Drilling Model

The ALPINE HARDWARE Premium Heat Pump Drill-Less Window Air Conditioner & Heat Pump Bracket is a patented, steel construction AC bracket support with a drill-less design that can be adapted to any window style. It holds well over 200lbs with simple installation from inside your window, eliminating the need for drilling into your window sill. It also includes all necessary air conditioner mounting bracket hardware and works with all brand name air conditioners. Additionally, it provides sturdy and strong support that will prevent damage to your window sill and wall by removing the pressure and weight of an air conditioning unit.

What We Like
Very sturdy and strong
Easy to install
No drilling required
Supports heavy AC units
Peace of mind for safety
What We Don't Like
Confusing assembly instructions
Some design flaws
#TOP 4

LuckIn Window AC Support Bracket, Universal

75e2d2b6-b92f-4c08-8cf4-8651ef4d3701
White
LuckIn Window AC Support Bracket, Universal Cover
LuckIn Window Air Conditioner Support Bracket, Universal for 5,000-12,000 BTU AC Units, Up to 85lbs, Adjustable Extender Leg & Megnetic Spirit Level, 2-Pack

The LuckIn Window Air Conditioner Support Bracket is designed to adapt to most window units, ranging from 5,000 to 12,000 BTU AC units, and supports up to 85lbs. It features durable epoxy-coated steel and an adjustable leg extender, relieving weight stress on the window frame. The bracket also comes with a pocket spirit level to correct mounting position and all the necessary mounting hardware.

What We Like
Very strong support
Easy to install
Clear instructions
Includes magnetic level
Great value with two brackets
What We Don't Like
Some parts require various tools
Instructions can be confusing
#TOP 5

POPMOON Wall Mounting AC Brackets

5b223f8e-64a4-4b79-b8de-e6993708776d
Silver
1 set
POPMOON Wall Mounting AC Brackets Cover
Popmoon Wall Mounting AC Brackets up to 440lb/200kg Split Air Conditioner Bracket 21 5/8" Lx16 H Bracket Air Conditioner Bracket Set Adjustble 9000 Btu to 36000 Btu

The POPMOON Wall Mounting AC Brackets are made of strong and rust-resistant stainless steel, which supports up to 440lb/200kg and could be used to support A/C BTU ratings of 9000 Btu to 36000 Btu. It raises the compressor unit above the ground for protection and has a triangle structure that is easy to install with mounting accessories. The shelf bracket is versatile and can be used for various purposes such as a workstation, bench, clothes table, bookshelf, kitchen shelf, exhibition stand, and garden shelf.

What We Like
Sturdy stainless steel construction
Easy to install
Comes with extra hardware
Supports heavy AC units
Rust-resistant quality
What We Don't Like
Assembly instructions could improve
Some parts may require adjustments
#TOP 6

Qualward Universal AC Bracket with Double Support

ACB01B-3
White
Up to 180 lbs
Qualward Universal AC Bracket with Double Support Cover
Qualward Air Conditioner Bracket Window AC Support Brackets - Heavy Duty with 2 Arms, Up to 180 lbs for 12000 to 24000 BTU AC Units

The Qualward Air Conditioner Bracket is a heavy-duty bracket with double support that can hold up to 180 lbs and fits wall thickness from 2" to 15.2". It features an indoor installation, adjustable crossbar, and exclusive built-in bubble level to correct mounting slope position. Made of high-density durable material, this bracket is easy to install with only drilling at the window sill, and eliminates exterior work. It is a universal design that adapts to most window units.

What We Like
Easy to install
Sturdy and durable
Adjustable fit
Good value for money
Clear instructions
What We Don't Like
Installation instructions could improve
Some assembly challenges
#TOP 7

CAT SO RICH Window AC Bracket

CAT SO RICH Window AC Bracket Cover
CAT SO RICH Air Conditioner Bracket for Window, No Drilling Window AC Bracket, Support up to 220lbs

The CAT SO RICH AC Bracket offers a universal design that fits most single or double hung windows, accommodating air conditioner units from 5,000 to 24,000 BTU and supporting up to 220 lbs. You’ll appreciate the no-drill installation, which means you won’t need any tools or ladders, preserving the integrity of your windows. The bracket also features a precise adjustable range from 34” to 42”, perfect for various window sizes, and includes a bubble level for easy alignment. Made from durable epoxy-coated steel, it ensures your AC unit remains securely in place, giving you peace of mind.

What We Like
Easy installation
Sturdy construction
No drilling required
Adaptable for multiple windows
Includes rubber anti-slip pads
What We Don't Like
Missing balance gasket
Limited adjustability for some windows
#TOP 8

JEACENT AC Window Support Bracket

PC01B-1
Off White
Up to 165 lbs
JEACENT AC Window Support Bracket Cover
JEACENT AC Window Air Conditioner Support Bracket Heavy Duty, Up to 165 lbs

The JEACENT AC Window Support Bracket is a universal design that adapts to most window units, making indoor installation easy and stress-free. It transfers the stress and weight from the window sill and sash to the support and window frame for added safety. The bracket fits wall thickness from 2" to 15.2", and comes with all necessary hardware and built-in bubble level for easy installation.

What We Like
Easy installation
Sturdy support
Great for heavy units
Long-lasting durability
Good value
What We Don't Like
Leveling issues with some units
Minor design flaw
#TOP 9

LuckIn No Drill AC Bracket

00CAA136_AM30US09
White
LuckIn No Drill AC Bracket Cover
LuckIn No Drill Window AC Support Bracket, AC Brackets for Windows No Drilling, Fits Single & Double-Hung Windows, Holds up to 220lbs, for 5,000-24,000 BTU AC Units, Heavy Duty & Adjustable

The LuckIn AC Support Bracket is designed for easy installation, allowing you to securely hold your air conditioning unit without drilling into your window sill. It adjusts to fit a variety of window sizes, accommodating both single and double-hung windows. With a remarkable load capacity of up to 220 lbs, it safely supports air conditioners ranging from 5,000 to 24,000 BTUs. The upgraded support structure includes sturdy legs and a support rod, ensuring your unit remains stable both inside and outside your home while the anti-slip rubber pads enhance security.

What We Like
Sturdy and heavy support
Easy to install
Adjustable for different windows
Good for heavy AC units
Disassembles for storage
What We Don't Like
Instructions difficult to read
Assembly can be time-consuming
#TOP 10

FYRVEXENZI Window AC Bracket

FYRVEXENZI
Independent spirit level
White
FYRVEXENZI Window AC Bracket Cover
Window Air Conditioner Support Bracket, No Tools or Drilling Required - Easy to Install - Heavy Duty Steel Mount - Holds Up to 220lbs, Universal Window AC Bracket, Fits Single Or Double Hung Windows

The FYRVEXENZI AC Support Bracket makes installing your air conditioner a breeze. With its no-drill design, you can set it up in minutes without needing any tools or ladders. It's built to fit most single or double hung windows, accommodating units from 5,000 to 24,000 BTU and supporting up to 220 pounds. The bracket easily adjusts from 34" to 42" to suit various window sizes, ensuring a secure fit. Made from heavy-duty, epoxy-coated steel, this bracket provides long-lasting support and stability, preventing your AC unit from falling out of the window.

What We Like
Easy installation
Protects wood siding
Provides peace of mind
Sturdy support for AC units
Reliable for window units
Buying Guide Image

Frequently Asked Questions (FAQs)

1. Are air conditioner brackets required?

While most properly installed air conditioners don't require additional support brackets, very heavy units over 100 pounds may need extra support. Some locations, like New York City, have regulations that require the use of brackets for all window air conditioners regardless of weight.

2. What size are air conditioner brackets?

Air conditioner brackets come in various sizes, with the most popular sizes being 450mm, 550mm, and 650mm. However, custom sizes can be made to fit specific needs.

3. What are AC brackets for?

AC brackets are designed to support the weight of a window-mounted air conditioner unit. They prevent excessive pressure on the window and window frame. Typically, they are installed beneath the window on the outside of the home.

4. Are air conditioners supposed to be bolted down?

According to current building codes, tie-down clips are required to anchor ground- and rooftop-mounted HVAC systems. These clips secure the AC unit to its concrete pad, providing stability and safety.

5. Does the AC unit need to be spinning?

Yes, the internal fan of the AC unit must be spinning for it to effectively cool the room. If the fan is not spinning, there will be no airflow, and the desired cooling effect won't be achieved. Additionally, there is an external fan on the AC unit that helps disperse heat released from the system.

6. How can I tell what size air conditioner I have?

To determine the size of your air conditioner, find the model number and look for an even, two-digit number within it. Residential units typically range from 18 to 60. Divide this number by 12 (representing 12,000 Btu/hr or one ton of cooling capacity) to determine your AC unit's tonnage.

7. How do I keep my air conditioner from falling out of my window?

To prevent your air conditioner from falling out of the window, it is recommended to install a metal bracket for support. In some places, such as New York City, brackets are required by law in multi-dwelling buildings of six stories or taller. These brackets attach to the outside of the window frame, securing the AC unit and preventing accidents.

Editor's Notes

During our air conditioner bracket research, we found 24 air conditioner bracket products and shortlisted 10 quality products. We collected and analyzed 67,429 customer reviews through our big data system to write the air conditioner brackets list. We found that most customers choose air conditioner brackets with an average price of $45.52.

The air conditioner brackets are available for purchase. We have researched hundreds of brands and picked the top brands of air conditioner brackets, including Ivation, AC Safe, ALPINE HARDWARE, LuckIn, POPMOON. The seller of top 1 product has received honest feedback from 2,599 consumers with an average rating of 4.8.

Written by
Mark Greer Avatar

Mark Greer has been an excellent residential carpenter for eight years in Los Angeles and has complete knowledge of woodworking, power tools, and home DIY. He never misses a chance of the lookout for new features and innovations in popular and novel home appliances as an insightful writer.

Air Conditioner Brackets Comparison Table

#TOP1
#TOP2
#TOP3
#TOP4
#TOP5
#TOP6
#TOP7
#TOP8
#TOP9
#TOP10
Brand Ivation AC Safe ALPINE HARDWARE LuckIn POPMOON Qualward CAT SO RICH JEACENT LuckIn FYRVEXENZI
Material Steel - Steel Steel Stainless Steel Steel Steel Steel Epoxy-coated Steel Alloy Steel, durable epoxy coated steel
Color White - White Steel White Silver White - Off White White White
Finish Type - - - Epoxy Coated Polished Epoxy Coated Powder Coated Matte Epoxy Coated -
Item dimensions L x W x H 19.25 x 17 x 3 inches - 17.9 x 6 x 3 inches - - - - 17 x 3.3 x 9.5 inches 41.7 x 17.7 x 4 inches 14.29 x 3.62 x 1.65 inches
Item Depth 19.25 inches - 3 inches - 15 centimeters - 12 inches 43.2 centimeters - -
Item Weight - - 8.31 pounds 2.5 Kilograms - 2.68 Kilograms 10.34 pounds 2.92 pounds - -
FTB Score
ftb score rating icon 9.9
ftb score rating icon 9.8
ftb score rating icon 9.6
ftb score rating icon 9.4
ftb score rating icon 9.2
ftb score rating icon 9.2
ftb score rating icon 9.0
ftb score rating icon 9.0
ftb score rating icon 9.0
ftb score rating icon 8.8
Where to Buy