How Much Does Roof Replacement Cost in Philadelphia? [2025 Data]

Installing a new roof to replace your old or deteriorating roof in Philadelphia keeps your home protected against the area’s wide range of weather conditions and increases your home’s value. Roof replacement in Philadelphia costs an average of $8,067, with most homeowners paying between $5,192 and $10,986 to install a new roof. Take a look at some of the factors that affect how much you’ll pay for roof replacement in Philadelphia.

Roof Replacement Cost Factors

The cost of a new roof depends on various factors, from the roof size and material to the condition of the underlying roof structure. Here are some of the key considerations when it comes to the price of roof replacement. 

Roof Size

The size of your roof is a major contributing factor in the price of a new roof. When budgeting, keep in mind that the size of your roof doesn’t necessarily correspond with your home’s square footage—you’ll need to calculate roof square footage and take into account the roof’s pitch, slope, and eave width for an accurate measurement.

Roofing Material

Another key factor in roof replacement cost is roofing material. Budget-friendly materials like asphalt shingles cost less, while more expensive options like metal, slate, or tile roofs cost more per square foot. Roofing material can also affect labor costs—roofers who specialize in less-common materials may charge more for installation.

Roof Removal and Disposal

In most cases, you’ll need to remove and dispose of old roofing material before installing a new roof. Roof removal averages around $1 to $5 per square foot, and removal and disposal costs are normally included in your roofing quote.

Underlying Repairs

Once your old roof has been removed, your roofer may find damage to the underlying roof structure. A new roof should be installed over an undamaged structure, so you may need to replace damaged sheathing, which can cost $ 2 to $7 per square foot, or repair fascia and soffits, which costs between $6 and $20 per linear foot on average. 

Warranties

Your roofing manufacturer or installer may offer an included warranty that covers manufacturer defects or installation issues for a limited time. You may be able to purchase an extended warranty, which can include regular inspections, minor repairs, and replacement materials for a longer period of time. Extended warranties can cost between $500 and $5,000, depending on what they cover and for how long. Some roof financing options will allow you to finance warranty costs as well.

Roof Replacement Pro Costs

You’ll want to hire a Philadelphia roofing pro to repair or replace a roof—DIY roof replacement can cause structural damage, void warranties, and put your homeowners insurance in jeopardy. Look for a roofing pro who specializes in your roof type and material to ensure you get the best installation.

Roofer Costs

Labor costs for a local roofer will account for around half of your total project cost, with materials making up the difference. Roofer labor costs in Philadelphia average $40 to $80 per hour, or $1.50 to $3 per square foot. You don’t need to tip roofers, but it’s a nice gesture to carve a little room in your budget for cold drinks and food for the workers installing your new roof.

Permits and Fees

You’ll need to obtain a permit to replace your Philadelphia roof before work begins on the project. Permit fees vary depending on the scope and cost of the project, so make sure you have all the details squared away with your roofer before installing your new roof. 

Does Roof Replacement Increase Home Value?

A new roof offers a return on investment (ROI) of 50% to 60%, increasing your home’s value and setting it apart from similar properties when it comes time to sell. Roof replacement may also help keep your homeowners insurance costs low—a new roof is much lower risk than an old one, and your insurance premiums may reflect that.

How Angi Gets Its Cost Data

Home is the most important place on earth, which is why Angi has helped more than 150 million homeowners transform their houses into homes they adore. To help homeowners with their next project, Angi provides readers with the most accurate cost data and upholds strict editorial standards. We’ve surveyed thousands of real Angi customers about their project costs to develop the pricing data you see, so you can make the best decisions for you and your home. We pair this data with research from reputable sources, including the U.S. Bureau of Labor Statistics, academic journals, market studies, and interviews with industry experts—all to ensure our prices reflect real-world projects. 

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