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How To Cool A Garage With No Windows

Garage Cooling Quotes

If you are searching for “how to cool a garage“, “how to cool a garage with no windows” or “ac unit for garage with no windows“, this post and our products/services can help! 

The best way to cool a garage with no windows is:

  1. Install garage radiant barrier
  2. Install garage attic fan
  3. Install garage door insulation
  4. Install garage mini-split a/c

There are many effective ways to cool a garage, but the professional 4 products/services listed above are by far the most effective methods of cooling any type of garage, even one’s that do have windows. 

1. Install Garage Radiant Barrier

Garage attic insulation, also known as, Garage radiant barrier is needed to stop the heat from entering your garage. We use SRX garage radiant barrier to block out 98% of radiant heat. You can buy a similar type of radiant barrier material but no radiant barrier will stand up to our patented SRX garage insulation.

The great thing about SRX is that it works for your home and is the best insulation for hot climates. SRX comes with a lifetime guarantee to save you 50% on heating and cooling electricity costs.

Learn more more about garage insulation costs below. 

View our Garage Insulation Services

Attic Insulation Cost To Install

Here are our garage attic insulation costs. These costs include the garage attic insulation foil and our labor fees for installation. We ship nationwide for customers who do not live within our service area, please call for pricing. 

Garage Sq. Ft. Garage Attic Insulation Cost
300 Sq. Ft. $900
400 Sq. Ft. $1200
500 Sq. Ft. $1,500
600 Sq. Ft. $1,800
800 Sq. Ft. $2,400
1000 Sq. Ft. $3,000
1200 Sq. Ft. $3,600
1800 Sq. Ft. $5,400

SRX Works For Your Home’s Attic Too! | Save 50% On Electricity

Attic-InsulationSRX radiant barrier was originally invented to keep your home’s attic cool. It has the capability of saving you 50% on your overall heating and cooling electricity costs guaranteed! The great thing about our new reflective insulation technology is that it never stops working like current radiant barrier foil does. SRX solves all problems with radiant barrier technology.

Installing attic insulation or radiant barrier in your home’s attic is the best way to reduce APS & SRP electricity costs during the summer time in Arizona, Florida & Texas. Plus our SRX reflective insulation will make all the individual rooms in your home the same temperature and makes your home A/C unit run more efficiently. SRX is also the best insulation for cold climates and can keep your home warm during the winter time too. Learn more about how radiant barrier works here. 

We can perform a free home energy audit while we are installing your garage door insulation, garage insulation and garage mini split. 

View Our Attic Insulation Services

2. Install a Garage Attic Fan

Attic-FansThe garage attic fan will push all of the remaining heat out of the attic of your garage. We used the highest powered German attic fan money can buy. This ensures that the air is circulated frequently and keeps your garage at a much cooler temperature.

Without an attic fan, the garage would become a thermos oven, keeping in all of the heat. No radiant barrier installation is complete without installing an attic fan or some other type of garage ventilation system. If a radiant barrier contractor tries to tell you that an attic fan isn’t need, run!

Although, just installing garage attic insulation and an attic fan isn’t enough, you need insulation on the garage door to keep all of that heat out as well. 

3. Install Garage Door Insulation

Garage-Door-InsulationGarage door insulation is by far the most important component to cooling a garage and lack of it are one main reasons why your garage gets so hot in the summer.

We use the same patented SRX radiant barrier to insulate your garage door as well. SRX is the best insulation for garage doors and fills in any tiny holes or cracks where hot air can make its way in. 

Garage door insulation keeps your garage cooler, decreases the time needed to cool down the garage, make garage air conditioning work more efficiently and more. 

Although, installing garage attic insulation, a garage attic fan and garage door insulation alone won’t make your garage completely cool. You have to install some kind of garage cooling system in order to cool down the space effectively, and keep it cool. Only by installing a garage mini split ac unit will you experience true garage cooling with controllable temperatures. Combining all 4 of these products together is the best way to cool a garage in the summer

View Our Garage Door Insulation Services

Garage Door Insulation Cost To Install

Here are our garage door insulation costs. These costs include the garage door insulation foil and our labor fees for installation. We ship nationwide for customers who do not live within our service area, please call for pricing. 

Garage Door Type Cost To Install Insulation
Single Garage Door Insulation $250
Double Garage Door Insulation $500
RV Single Garage Door Insulation $500
RV Double Garage Door Insulation $800

4. Install a Garage Mini-Split A/C Unit

Garage-Mini-SplitsGarage air conditioning is perfect for homeowners who not only want to keep their garage cooler but for those who want complete control over the temperature inside the garage space. Garage mini split ac units are perfect for cooling down garages fast.

AC Unit For Garage With No Windows

Also, garage mini split systems are the perfect ac units for garages with no windows because they don’t use the window as a vent. They have their own ventilation systems where you only have to drill a small hole in the wall for installation. 

Ductless Air Conditioner For Garage

Remember, you can’t install window ac units because there are no windows. Garage mini split ac units are ductless and only need a small hole drilled to vent to connect to the outside unit. This solves the problem with no garage ventilation of garage windows. 

Make Your Garage Cooler In The Summer & Save

Not only can garage mini splits make your garage more pleasant during the summer but it can also help decrease your home’s central air conditioning expenses. When you cool down the closest part of your garage that is connected to the house, it also keeps rooms that are attached the garage cooler.

View Our Garage Air Conditioning Services

Garage Mini-Split A/C Cost 

Here are our garage ac unit costs to install. These costs include the garage ac unit and our labor fees for installation. As you will notice below, you can get more square feet of cooling space from your mini split system when you also install SRX garage insulation and garage door insulation. We ship nationwide for customers who do not live within our service area, please call for pricing. 

1. Ductless Garage AC Units *install included Cost To Install Cooling Area No SRX Cooling Area With SRX
A. ¾ Ton basic cooling only unit $2,200 300sqft 600sqft
B. 1 Ton basic garage ac/heat unit 120V $2,500 400sqft 800sqft
C. 1 Ton Inverter garage ac/heat 120V $2,700 400sqft 800sqft
D. 1Ton Inverter garage ac /heat 240V $3,150 500sqft 1000sqft
E. 1.5 Ton Inverter garage ac/heat 240V $3,500 600sqft 1200sqft
F. 2 Ton Inverter garage ac/heat 240 V $3,800 800sqft 1800sqft
G. 2 Ton Inverter garage ac/heat 240V Multi (x2) $4,500 800sqft 1800sqft (Split)

Other Ways To Cool A Garage With No Windows

Here are a few of the other ways to keep a garage cool with no windows but as we mentioned in above, the only way to effectively keep your garage cool without windows is by installing garage insulation and a garage mini split ac unit.

  1. Install Garage Mini Split AC (*Recommended)
  2. SRX Garage Attic Insulation (*Recommended)
  3. SRX Garage Door Insulation (*Recommended)
  4. Install German Attic Fan (*Recommended)
  5. Buy a swamp cooler
  6. Install a ceiling fan
  7. Install windows
  8. Open the overhead door about a foot from the floor
  9. Buy electric floor fans
  10. Install an adjustable rollaway awning
  11. Install an attic fan
  12. Install an attic vent
  13. Install weatherstripping on the bottom of the garage door
  14. Paint & caulk the garage door

For more information about cooling down garages in hot climates, read our post titled how to cool a in Arizona

Alternative Energy, LLC Offers Garage Cooling Services

Garage Cooling Quotes

We not only offer content to help you find ways to cool your garage without windows, but we also offer garage cooling services to help you get it done!

Alternative Energy, LLC is a full service energy company with years of experience in home cooling and energy efficiency upgrades. Get an affordable quote and SAVE MONEY by combining all of these services together! 

We know all about cooling down garages in the Phoenix, Metropolitan Area of Arizona, Miami Dade County, Fort Lauderdale & Broward County, Florida areas.

Alternative Energy, LLC can help you cool a garage with no windows with our patented energy saving products. We offer garage radiant barrier, garage insulation, garage attic fans, garage mini-splits and more. Give us a call today at (480) 744-1803 if you are interested in receiving a free garage cooling quote

Our Service Area

We offer garage cooling estimates to the entire Phoenix Metropolitan Area including: Phoenix, Mesa, Tempe, Gilbert, Chandler, Surprise, Peoria, Glendale, Scottsdale and more. Also serving San Antonio, Texas.

Broward County Florida including: Fort Lauderdale, Pembroke Pines, Hollywood, Miramar, Coral Springs, Pompano Beach, Plantation and Sunrise, Florida.

Miami Dade County Florida including: Miami, Hialeah City, Miami Beach, Homestead, North Miami, Coral Gables, Doral City, North Miami Beach and Cutler Bay, Florida.

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