How Much Does It Cost to Have Roof Vents Installed?

You need to install vents in your house to get proper airflow throughout the house and reduce the humid environment caused by everyday works. But you might wonder how much money it’s gonna cost you for doing that.

No need to scratch your head over this simple matter, we came forward with the solution to your problem.

So, you are wondering, how much does it cost to have roof vents installed?

It will cost you around from three hundred dollars to six hundred dollars including vents and labor. The price and labor cost may vary depending on the quality of vents and the expertise you will be hiring.

Our article has covered much more than this tiny piece of information. Let’s jump into the article and learn more about vent installation.

How Much Does It Cost to Have Roof Vents Installed?

Installing vents is very important for your home’s ventilation system. And this is a critical part of designing your roof and can cost you a bit more than you think.

Roof Vent

But that doesn’t mean you are going to skip this part because ventilation is very important for your home. Lack of ventilation might create condensations and it will cause structural damage to your home. So, ventilation isn’t just important for warmer weather, it has structural benefits too.

Actually, there is no way to determine the exact numeration for installing vents in your roof but we can give you an approximate idea about it. Installing roof vents might cost you from 300 dollars to 650 dollars on average including labor and equipment.

Vents come in various kinds and they might cost from 10 dollars to 500 dollars depending on what quality you want. And it is very important that you hire a professional for installing the vents because usually DIY skills don’t work in this case.

If you try to do it on your own without the required knowledge, it might end up costing you more money. So, you better hire a professional for this. So, depending on the quality of vents, especially if you want to install electric vents and the expertise you use for installing vents in your home, it can even cost you up to 2000 dollars.

How Much Does It Cost to Install Attic Vents?

Installing roof vents and attic vents are quite a similar process and the costing also is very close to one another.

Installing attic vents costs 475 dollars on a national average. But the whole expenditure actually deepens on the quality of the vents and the kind of expertise you are hiring.

So, it can cost you a minimum of 150 dollars and a maximum of 2000 dollars if you decide to install high-end vents for your home.

Sometimes people don’t bother installing vents in the attic because no one lives there but you should because otherwise, you might have to face structural damage due to lack of ventilation.

Do Roofers Install Vents?

Install Attic Vents

Of course, they do. Installing vents is important because the inside of our houses tends to have a humid environment because of human physiology and other house works like cooking and showering, etc.

So, you do need to install vents on your roof to keep your house environment cooler. You can easily get it installed by a roofer. But don’t try to do it yourself because of your own safety and for the sake of your hard-earned money.

So, to maximize the value of this effect, a roofer will typically install intake roof vents for houses closer to the gutters and exhaust vents higher right on the edge, allowing the cold air to push the excess heat out more easily.

How Much Does It Cost to Install a Gable Vent?

If you get it done by a carpenter, he will charge $422 to install two new gable vents, which includes the vent and labor. But if you decide to do it on your own, you can save 63 percent by purchasing and installing the vent for $158.

But it’s wise not to do it yourself if you lack the required knowledge for installing a vent.


To cut into the exterior walls and securely fasten the unit to the siding, you’ll need basic carpentry skills. Pre Drilled connectors for nailing and straightening lines for alignment are included in the unit.

A wiggle ring hides the rough edges of the exterior walls while also providing a layout for cutting the hole for the entrance.

Before you decide to do it on your own, make sure the area of the attic is easily accessible where you want to install the vent, as well as choose the right ladder to reach out to the expected height.

If accessing through the spot is tricky, this may be a job best left to someone with the necessary equipment and flexibility, while you observe from the frontline.

As gable units are visible and can affect a home’s aesthetic appeal, some house owners prefer a more stylish version. In warmer climates, some people also choose to attach an attic fan to their gable unit to keep the humidity as low as possible.

How Much Does It Cost to Replace a Roof Vent?

On a standard roof, it will cost you 150 dollars to 500 dollars which is nearly 275 dollars on average to replace roof vents.

The costing will increase in a large amount if you have a critical roof, and several vents to change, in case you want to use high-end products and have other roof works to do.

How Many Vents Do a Roof Need?

Yes, there is an exact answer to this question you might wonder about. There is a general rule of thumb if your roof has a vapor barrier and that is one vent for every 300 square feet of attic area.

If not, one vent should be installed for every 150 square feet. For every 150 square feet of attic space, 1 square foot of vent area is required.

Does a New Roof Need Vents?

Attic Fan

Of course, it does. Most people think roof vents are only for ventilation purposes. Vents are usually installed to keep the place cooler in warm weather. But it has other purposes too.

Let’s see the reasons for installing vents on new roofs.

Lower Your Bill

Installing roof vents will help you reduce your electric bills to a great deal. Because the vents will help the place keep cool so your heating and cooling elements won’t need to be used the whole day. Just a small portion of the day will do the work.

Reduce Structural Damage

Roof vents can help keep your roof’s shingles in much better condition. Your attic will get too humid if your roof doesn’t get enough airflow. And this environment can cause your shingles to be damaged and cracked long before they should.

Go With the Flow

Roof vents promote proper airflow, which reduces moisture buildup in the attic. Extra, unneeded condensation can impact negatively on almost any part of your roof. Mold can also grow in attics without proper ventilation because the humidity is not expelled.


Hope the article answered your queries about how much does it cost to have roof vents installed. Now you can get your budget in order to get some vents installed up on your roof.

But don’t try to do it on your own to save some money when you don’t require the knowledge you need for installing vents up on the roof. This might end up with a very bad physical injury or with a huge bill in your hand that you can’t pay off.

Jessica Avila

Jessica Avila is a Home Improvement content writer, I am well-versed in a wide range of topics within the industry. I will help you specially Dining and Drawing area.

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