How Much Does a Shingle Roof Cost in Boise? (2025)

National Average Roof Shingle Cost: $12,000 to $14,000.

How much does a shingle roof cost in Boise, ID? Roofing shingle prices have increased steadily each year. In 2019, a bundle of shingles was $25-$30, and now they are closer to $50.

If you happen to live in or around the Treasure Valley, you already know that home improvement prices have increased significantly since 2020. Boise shingle prices and shingle prices in general have increased, but that doesn’t mean you still can’t get an affordable new roof!

One of the most common home improvement projects you might face (or one day have to face) is replacing your roofing shingles. Regarding your Boise home’s roof, the most significant factor for homeowners is the cost of roofing shingles.

Today, the team at Legacy Roofing Idaho will help you with our roofing shingle price guide, so you can become an informed homeowner of asphalt shingle roofs.

2025 Guide – Roofing Shingle Prices

First, how are shingle roof costs calculated?

Before we dive into how asphalt shingles are priced, let’s first help you understand what is typically included in the cost of a total roof replacement. Below is the typical sequence of how a roof installation works and how the pricing is done:

• Your roof is measured, and the size of the roof will determine how many shingles your Boise home needs
• Asphalt shingles are priced “Per Square” per 100 square feet.
• The price per “square” (100 square feet) is based on:
• Removing the old shingles
• Installing the new underlayment, ice & water shield, and other roof system components
• Installing new asphalt shingles
• Installing the ridge vent and flashing (this is priced per linear foot)
• Labor is included in this price

This information is essential because if you look at shingle prices on a website like Lowes, a bundle of shingles will cost $40 and cover 33 square feet. A square would, therefore, cost $120 of just the shingles. This does not factor in tear-off, installation, warranties, roof pitch, chimney flashing, ridge vents, and more!

And it is highly discouraged to do a “DIY roof replacement.” Now that you understand how a complete roof replacement in Boise is estimated, let’s look at the costs based on materials, size, and other factors.

Material Costs – Asphalt Shingle Prices:

The great news is that shingle roof costs are more affordable than any other roofing material, such as slate shingles, metal, or wood shingles. Pricing based on materials alone (this does not include labor or disposal, installation, flashing, and other system components) is as follows:

• Three Tab Asphalt Shingles: $1-$2 per square foot
• Architectural Asphalt Shingles: $2-$5 per square foot
• Premium Asphalt Shingles: $5 and up per square foot

Other roofing material prices include:

• Wood Shingles: $6 or more per square foot
• Metal Roofing: $10 to $30+ per square foot
• Slate Shingles: $15 to $35 per square foot
• Solar Roofing: $20+ per square foot

Please note that this figure represents the cost of materials only. If you were to walk into a local hardware store in the Treasure Valley and purchase materials for your shingle roof, you would still need to factor in all of the installation and labor costs.

5 Factors that Affect Shingle Prices

Ideally, the price of a new roof shingle should be straightforward. In most cases, after your square footage is calculated, other factors such as vents, decking, flashing, and ridge vents are straightforward. However, some factors will either decrease or increase the price of new roof shingles.

1. Material Type

If you have a metal roof installed or slate shingles, you will pay more. Granted, almost all homeowners will opt for new asphalt shingles due to their durability, variety of colors, and affordability. If you are on a budget, you will most likely have a roofer install new architectural shingles.

Generally speaking, asphalt shingles are the most affordable, and metal roofing materials are more expensive. A metal roof is known to last longer, however, we tell homeowners it boils down to how long they will own their house for!

2. Roof Size and Pitch

The size of your roof is the top determining factor in the cost of your new roof replacement. More size simply means more shingles, more labor, and more materials. Please note that pricing is based on square footage. A second factor is the roof pitch. If you have a really steep roof, this makes the job much more challenging for the roofer. Some roofing companies will add a slight markup for a steep roof pitch.

3. Location and Climate Considerations

Here in Idaho, our roofs endure a range of harsh conditions, from hot summers and freezing winters to everything in between. When choosing shingles, it’s crucial to consider how your local climate impacts their durability. At Legacy Roofing, we believe wind resistance, snow load, and sun exposure require shingles that perform effectively year-round. Your roof should be designed for your specific location, not a generic, one-size-fits-all solution. We’ll help you make the smart call.

4. Underlayment and Ventilation

Included in the price of your roof is the underlayment. Remember, a new roof is an entirely new roofing system that includes waterproofing, ridge vents, and more. Included in the price of your roof is the underlayment. It’s a key layer that adds protection between your shingles and roof deck, helping prevent leaks and moisture issues. At Legacy Roofing, we also take ventilation seriously. Proper airflow keeps your attic cool in the summer, reduces ice dams in the winter, and can even extend the life of your shingles. We don’t cut corners—your roof’s longevity starts beneath the surface.

5. Removal of Old Roof

It’s almost universal that all roofing companies will factor the cost of removing your old roof into the pricing, but at Legacy Roofing, we go the extra mile to do it cleanly and efficiently. We take care of tear-off and disposal, ensuring your property remains protected throughout the process. Removing the old roof gives us a clean slate, allowing us to inspect the decking and build our new roof from the ground up, the right way.

Whether you live in Boise, Meridian, Eagle, or elsewhere, the flat price to replace a roof is easy to understand. It can sometimes get a little tricky to factor in all the “other costs.” However, it isn’t that confusing, and we break it down for you below:

• Included in Pricing = old roof removal, new underlayment and shield barriers, and new shingles installed. Priced per square.
• Factored on pricing = flashing and ridge vents are priced per linear square foot. Pipe collars are priced per item.
• Extra = In the event your roof decking is damaged, the cost to replace plywood is per 4X8 section. The roofing contractor communicated this at the time of installation after removing the old roof shingles.

Cost by Type of Shingles (Manufacturer):

The top three asphalt shingle manufacturers are GAF, CertainTeed, and Owens Corning. Their shingle prices are as follows, according to Architectural Digest:

• GAF = $1.15–1.25
• CertainTeed = $1.20–$1.70
• Owens Corning = $1.37–$2.81

In the Boise, Idaho area, these are the most common shingle brands you will find. For most homeowners in the Treasure Valley, asphalt shingles are still the top choice and offer the best bang for your buck!

Cost by Roof Size

The cost of a new shingle roof is based on the number of squares. Every 100 square feet is equivalent to one square. Below the average pricing for shingle roof costs (including installation) in Boise, ID:

• 100 Square Feet (1 Square) = $400 to $800
• 10 Square (1,000 square feet) = $4,000 to $8,000
• 15 Square (1,500 square feet) = $6,000-$12,000
• 20 Square (2,000 square feet) = $8,000-$16,000
• 25 Square + (2,500 square feet) = $10,000-$20,000

Please note that these costs may vary depending on the type of asphalt shingles you select. Additionally, the pricing does not include ridge vents or flashing, which are priced separately per linear foot.

Total Roof Replacement Costs:

The total cost to replace your roof ultimately depends on the size of your roof and the extras that are included. According to national averages, a 2,000-square-foot roof replaced with new architectural shingles should cost approximately $8,000 to $12,000. This price consists of the entire roof system and ridge vent installation.

For a complete guide to New Roof Costs and everything that a roof installation entails, be sure to read this post here: ➡️ New Roof Costs🏠

Shingle Choices:

When it comes to selecting your shingles for your roof, your choices are as follows:

• GAF Shingles
• Owens Corning Shingles
• CertainTeed Shingles

Other asphalt shingle brands may include Tamko, IKO, and Malarkey, but the top three are the brands as mentioned earlier. Each has pros and cons, and here at Legacy Roofing, we can install all shingles but typically work exclusively with GAF shingles.

Why GAF Shingles:

As mentioned before, Asphalt shingles for your new roof are durable in every way, shape, and form, and therefore last a long period, making them relatively cost-effective in the long run. That being said, roofing manufacturers like GAF help bring durability and aesthetics to your shingle roof!

GAF is the most commonly used asphalt shingle in the United States, and here are the three types of roofing shingles that they specialize in: 

• 3-Tab (basic, not recommended because of durability concerns long-term in Idaho)
• Architectural (most popular choice)
• Premium/Designer

Architectural asphalt shingles are your best bet if you want to add curb appeal with an economical route that fits your budget needs. Here at Legacy Roofing of the Treasure Valley, we do not install three-tab shingles for homeowners. We will do a three-tab asphalt shingle roof repair, but no new roof replacements because of the warranty and durability concerns.

Architectural asphalt shingles are heavier, more durable, have more color options, and are economically more advantageous!

➡️Related Posts:

• GAF Shingle Warranty Info
• Frequently Asked Roofing Questions

Shingle Roof vs Metal Roof Pricing

Asphalt shingles are the most budget-friendly roofing option, averaging around $4 to $7 per square foot installed. In contrast, a standing seam metal roof is a premium upgrade, typically costing between $10 to $17 per square foot installed. While asphalt shingles are more affordable upfront and common in residential roofing, metal roofs offer superior durability, longevity, and energy efficiency. Homeowners often choose metal for its modern aesthetic and 40–70 year lifespan, compared to the 15–30 years of shingles.

Ultimately, the choice comes down to budget, style preferences, and long-term value for your home. The complexity of a metal roof installation and your climate can make a metal roof out of the question for most homeowners.

The Verdict on Shingle Prices?

Your roof is more than a responsibility; it’s a long-term investment and, therefore, requires you to know the ins and outs of shingle prices! The upside to a new roof is that in most cases, homeowners should see a 75% return on investment when they get a new roof (this statistic can vary and is not guaranteed).

Asphalt shingle roofs have a ton of pros, including affordability and look. The recent advancements in asphalt shingle technology have also made them more durable. Remember, when it comes to your roof shingles – think wisely, think long-term, and always hire a professional like Legacy Roofing!

Frequently Asked Questions:

1. What is the average cost of a shingle roof?

Remember, a roof price is based on shingle selection and size. A shingle roof can vary based on the roofing materials, the type of roofing project (such as slope and size), and other factors, including your location. Overall, replacing an asphalt shingle roof with new asphalt shingles for a single-family home can range from $8,000 to $15,000.

2. What factors affect the cost of shingled roofs?

The factors that can increase or decrease the price of a new shingle roof include:

• The type of shingles (composite shingles, slate shingles, asphalt shingles, etc.)
• The shingle manufacturer
• Shingle warranties
• The size of your roofing project
• Other factors include the condition of your roof decking and the length of your ridge vent, among others.

Some homeowners attempt to purchase cheaper shingles to lower their shingle roof costs. We do not recommend the most affordable approach when it comes to your roof. Instead, we recommend the approach of quality shingles that have outstanding durability!

3. What shingle brand(s) are there?

The most common asphalt shingle brands are GAF, CertainTeed, and Owens Corning. These companies specialize in manufacturing asphalt shingle materials and are among the top brands in the roofing industry.

4. What are the signs you need to replace your shingles?

Missing shingles, holes in your shingles, roof leaks, flapping shingles, and granules in your downspout can all be warning signs that it is time to replace your existing roof. Over time, basic asphalt shingles, such as three-tab shingles, wear down after 10-15 years.

5. Can I DIY a new roof vs. hiring a professional roofing contractor?

A DIY roof is never a good idea. Your roof pitch, poorly laid shingles, and the dangers of installing a roof yourself make a roof something you should never do alone. A professional roofing company like Legacy Roofing Idaho will not only install your roof correctly with a professional shingle installation, but we can also guarantee your warranty. Improper nail patterns and incorrect shingle laying will void your manufacturer’s roof shingle warranty.

6. How does a shingle roof affect the value of my home?

According to numerous publications by roofing companies, the value of your home can go up with a new roof. The type of shingle material and its size determine the cost of a shingle roof. However, a new roof is often seen as an upgrade to your home’s value, particularly when selling your home.

7. How long does a shingle roof last?

The average life expectancy of an asphalt shingle roof is 15 to 25 years. Installing shingles and the quality of the shingles will also determine how long your roof lasts. Solar shingles, metal shingles, and clay shingles are more expensive but tend to last longer, often upwards of 50 years in some cases. Weather and maintenance play a significant role in determining the lifespan of your roof.

8. How do you calculate roof costs?

Roof costs are calculated based on the size of your roof and the type of shingles you select for your home. Roofs are measured by square feet; every 100 square feet is called a square. Most roofing contractors charge a flat rate per square, which includes tearing off the old roof, installing the new shingle roof, and disposal. The standard price for one square is between $350 and $800, and numerous factors determine this price, including the type of roofing shingles selected.

9. How much does a flat roof cost?

Flat roofs vary in cost depending on materials, size, and any extras like insulation or drainage solutions. On average, you can expect to pay $5 to $10 per square foot, but this cost can increase with the use of premium materials or complex designs. At Legacy Roofing, we’ll walk you through options that fit your budget without cutting quality. No guesswork—just straight talk and fair pricing.

10. Do roofs in Idaho require building codes?

Absolutely. Idaho has state and local building codes that must be adhered to, particularly when it comes to roof replacement. These codes cover things like ventilation, snow load, materials, and underlayment. Don’t worry—we’ve been roofing in the Treasure Valley for years and know the codes inside and out. We’ll obtain the permits, handle the inspections, and ensure your roof is 100% up to code from day one. Commercial roofs that use bitumen, roof tiles, or TPO may have additional building code requirements.

11. How much do roof repairs cost on average?

Roof repairs can vary significantly depending on the specific issue. Minor roof repairs—like replacing a few missing shingles—might cost $150 to $500. More significant problems, such as leaks, flashing damage, or structural repairs, can cost $500 to $1,500 or more. At Legacy Roofing, we always start with a free inspection and give you a clear, honest quote. No surprises—just quality work at a fair price, backed by years of local experience. We promise that, unlike most roofing companies, if your roof is in good shape, we will suggest a quick repair.

12. Will roofing costs go down in 2025?

Unfortunately, roofing costs are unlikely to decrease in 2025; in fact, they are expected to increase. We have already seen a Q2 price increase of 4% on materials in Boise, Idaho.

*Please note that all costs are estimates in this article, and while we provide accurate information here at Legacy Roofing, this is simply a guide. Actual costs to replace your roof’s shingles will vary based on where you live, the type of shingles you purchase, and the roofing contractor you work with.