2021 Roofing Costs Per Square Foot

Average Cost To Replace A Roof In Sioux Falls, South Dakota

In the US, the average cost of replacing a roof on a 2,000 to 2,200 square foot two-story home ranges from $7,000 to $13,200. The total cost of a new roof will vary depending on the difficulty, complexity, accessibility, roofing materials, and roofing contractor you choose.

We recommend getting a few estimates from local roofing contractors so you can make an informed decision and gain a better idea of what your roof replacement will cost.

A roofing estimate from a roofing installation company will include the cost to remove and dispose of up to two layers of old shingles or roofing. It should also include installing new underlayments, such as chimney re-flashing, ice and vapor barriers, roofing felt, and an ice-and-water shield at the eaves and valleys of the roof, as required to meet code. A 5 or 10-year workmanship warranty should also be included. Any good roofing contractor near you warrants their work, so if they don’t guarantee their roofing work, walk away. 

Roofing materials and prices are based on squares or 100 square feet. So keep that in mind when you are assessing the estimates and prices when shopping around. 

The average residential roof size is about 1,700 square feet or 17 squares. However, many homes have roofs larger than 2,000 square feet or 20 squares. If you replace the roof on your home and garage, the size can easily exceed 3,000 square feet or 30 squares. 

For example:

Based on the $350 to $600 price range, if you have an average-sized home, you can expect to pay between $6,000 and $10,200 for a typical 17 square asphalt shingle replacement. 

For comparison, for a 3,000 sq. ft or 30 square single-family home and garage, the cost can range from $10,500 to $18,000 to replace a typical 30-year architectural asphalt shingle roof with Owens Corning Duration or GAF Timberline HDZ shingles.

Cost To Replace Less-Common Roofing Systems

Although nearly 70% of roofs are protected by composition shingles (composite of fiberglass mat, plus asphalt and minerals/stone granules), there are a number of other roofing options for steep and low-slope roofs. 

You can find a quick reference guide below for the average prices to replace your roof with some of the more common types of roofing materials on a 2,000 to 2,200 square foot roof on a two-story home. 

Basic 3-Tab (25-year) shingles: $7,000 to $9,900

30-year architectural shingles: $8,000 to $13,200

50-year premium shingles: $10,000 to $16,500

G-90 steel shingles or stone-coated steel tiles: $16,000 to $25,300

Aluminum shingles: $17,000 to $27,500

Cedar shingles or shakes: $16,000 to $28,600

Standing seam: $20,000 to $34,100

Concrete tiles: $22,000 to $39,600 (roof frame reinforcement required)

Natural slate tiles: $24,000 to $44,000 (roof frame reinforcement required)

Synthetic composite shakes and tiles and rubber shingles: $15,000 to $24,200

Clay tiles: $24,000 to $49,500 (roof frame reinforcement required)

The average residential roof size is about 1,700 square feet or 17 squares. Remember that different roofing companies will charge different rates even in the same area, so it’s essential to get quotes from several roofing contractors to ensure you are getting the best value for your investment. 

We are happy to give roofing estimates to homeowners from Beresford to Sioux Falls, South Dakota. Our roofing contractors can assess your existing roof. We can determine whether your roof needs a total replacement or needs repair and help you choose the roofing system that gives you the best protection for your money. 

Asphalt Shingle Roof Replacement Cost

3-Tab 25-Year Shingles Replacement Cost

The cost of basic 3-tab 25-year shingles ranges between $150 to $200 per square for all materials, including shingles, underlayment, flashing, accessories, ice and water shield, ridge vents, and supplies. 

Some additional costs can include the cost of renting a dumpster, trash bags, and any plywood, wood planks, or boards they require to complete your roofing installation. 

As mentioned earlier, 60% of the cost to replace your roof charged by a licensed and insured professional roofing contractor is the cost of installation. This translates into an average price of a 3-tab 25-year shingles replacement costing $350 to $450 per square, assuming your home is a single-story ranch, cape, or colonial style with a hip-and-gable style roof. 

Therefore, an average American home with a roof measuring 15 to 20 squares (1,500 - 2000 sq. ft.) will cost $6,725 to $9,000 for a basic 3-tab 25-year shingle roof replacement, based on the average cost of $450 per square, with a typical 5-year workmanship warranty. 

Note: If new plywood needs to be installed over the old roof deck or any planks and boards underneath your old shingles are damaged or rotten and need to be replaced, the cost to replace your roof will be higher. 


Any extra chimney skylight flashing needs can also increase the cost of your roof replacement. Most basic roof replacements include one chimney, so any more chimneys or skylights that need flashing will increase the price. Some contractors will charge $250 to $500 for any additional flashing requirements your roof needs. Any additional charges will be outlined in your estimate either as a note of extra costs or in the estimated price itself. 

While 3-tab 25-year shingles are the most basic and least expensive roofing replacement option, they are one of the most difficult to install because everything must be lined up perfectly to create an attractive shingle pattern. 

30-Year Architectural / Dimensional Shingles Installation Cost

Architectural, also known as dimensional shingles, cost more than 3-tab shingles. They are thicker and longer-lasting. Roofing contractors will often recommend 30-year architectural shingles because they provide homeowners with better value for their roofing investment. 

30-year Architectural shingles cost an average of $50 to $100 per square more than basic 3-tab 25-year shingles because they are higher quality and heavier (more work to install). 

As a result, the cost to have the roof replaced with 30-year architectural shingles on a typical sized single-story hip-and-gable ranch-style home ranges between $7,850 and $11,000. 

Premium Designer Shingles - 50-Year Shingles

If you go with premium shingles, like Owens Corning 50-Year Architectural Shingles, your total average roof replacement cost could be anywhere from $500 to $750 per square or $10,000 to $15,000 for a typical 2,000 square foot roof, depending on the complexity, your location, and the roofing contractor you choose. 

Some premium shingles can cost upwards of $80 a bundle and take 4 or 5 bundles to make up a roofing square. Thus the cost of premium shingles alone can range between $200 and $400 per 100 square feet. At this price point, you should expect your roofing contractor to provide you with a 10-year workmanship warranty. 

Before you take the leap and get your roof replaced with premium 50-year shingles, you should know that virtually NO shingle roof will last 50 years. If you can get 30 years out of your shingle roof, you’ve done very well. 

50-year manufacturer warranties for shingles are prorated, and 10 or 20 years down the road, it will be tough to prove that your roof failed due to the materials and impossible to recover the original shingle cost even if you can.

That said, having your roof replaced by a certified GAF contractor recognized by roofing material manufacturers, like Owens Corning, will ensure that your roof will last, and your investment is protected. 

Pro Tip:  To avoid having your warranty claims denied, have your roofing contractor ensure that your roof deck is in good condition and the attic space adequately vented. These are essential to roof health, and the most common reasons manufacturers refuse warranty claims. 

Why Is There Such A Wide Price Range For Roof Replacements? 

Low end estimates are often what you get from smaller, new roofing contractors. They typically have low overhead and a small crew which brings their costs down which is then passed on to you. Others may come from roofing companies that work on volume who can underbid and still be profitable. 

However, if you receive roof replacement estimates that are significantly lower than $300 per square for a shingle roof, be very wary. Super low quotes can be a sign that the roofer is a “week-end warrior” or “fly-by-nighter” who won’t be around when things go wrong with your roof. The roofer likely isn’t a licensed contractor, doesn’t carry liability or worker’s comp, which puts you at risk. 

Bids from established, certified, licensed exterior remodeling contractors who take great pride in their work and back it with a substantial warranty will likely be on the high end. These remodeling companies are usually larger, only installing premium roofing products to which they are certified with premium roofing manufacturers such as CertainTeed Landmark PRO and Malarkey. 

If you are looking for the best value for your investment, look for licensed, insured, roofing contractors who are certified by manufacturers, like GAF, Owens Corning, and smaller brands like Atlas, Tamko, or IKO. 

Callaway Construction is a reputable remodeling contractor who proudly provides exceptional roof replacement services to homeowners from Beresford to Sioux Falls, South Dakota. We are fully licensed and insured exterior and interior remodeling contractors. As a certified Owens Corning roofing contractor, your roof is fully warrantied. We offer free roofing inspection and estimates online, over the phone, and in person. Our roofing contractors can determine what your roof needs to provide your home with the protection it needs. We will work with you to make sure you are getting the most value for your money. 

Suggested reading:

How Do I Know If My Roof Needs To Be Replaced?

Roofing System Vs New Shingles: Which Is The Best Roofing Solution For Sioux Falls, SD?