We always recommend paying attention to the maintenance of your roof. And that means your garage roof needs your attention, too!
You should pay routine attention to your garage roof, especially after severe weather or when it is nearing the end of its expected lifespan. As a homeowner, itβs crucial to know when your garage roof needs a replacement.
In one of our previous articles, we shared everything about garage roofs. Many homeowners also wonder how much replacing a garage roof costs compared to a new installation.
At McClellands Contracting and Roofing, LLC, we are your local roofing and home improvement professionals serving Pittsburgh and the surrounding areas of Pennsylvania. In this article, we will discuss everything about garage roof replacement costs.
To talk with our professionals about your roofing project, feel free to call us today at (412) 353-5660.
General Cost To Replace A Garage Roof

If you're thinking about a garage roof replacement, you probably want to know the cost first. Most homeowners pay between $2,300 and $5,500 to replace a garage roof.
The average cost sits around $3,900. There is a large range for this project because your final price depends on how big your garage is, what materials you choose, and where you live.
Homeowners in the U.S. generally pay between $4 and $11 per square foot for a new garage roof.
If you have a one-car garage (about 250 to 350 square feet), you can expect to spend $1,000 to $3,500.
For a two-car garage roof replacement (about 400 to 500 square feet), expect to pay $1,600 to $5,500.
What Are The Factors That Affect The Cost Of Replacing A Garage Roof?
To determine the exact cost to replace a garage roof, many factors need to be considered.
In this section, we will go over everything that impacts the final cost of replacing a garage roof in Pennsylvania.
#1 Total Square Footage Of Your Garage Roof
The bigger your garage, the more you'll pay to replace its roof. Larger roofs mean more materials and more work time. Here's what you can expect to pay based on common garage sizes:
Small one-car garage (200 to 250 square feet): $800 to $2,500
Standard one-car garage (300 to 350 square feet): $1,200 to $3,500
Two-car garage (400 to 500 square feet): $1,600 to $5,500
Large two-car garage (550 to 650 square feet): $2,200 to $7,000
#2 Your Material Choice
The material you choose for your garage roof replacement will have a huge impact on your final cost. Below are the most common options and what they'll cost you:
ππ» Asphalt Shingles
Cost: $3 to $7 per square foot
Why people like them: They're affordable and easy to install
How long they last: 15 to 25 years
Great for: Matching your house roof on a budget
ππ» Metal Roof
Cost: $5 to $12 per square foot
Why people like it: Lasts a long time and stands up to bad weather
How long it lasts: Over 50 years
Great for: If you want a roof that will outlast your mortgage
ππ» Roll Roofing
Cost: $2 to $5 per square foot
Why people like it: It's the least expensive option
How long it lasts: 5 to 10 years
Great for: Temporary fixes or when you're on a very tight budget
ππ» Rubber Membrane (EPDM)
Cost: $3 to $10 per square foot
Why people like it: Works well on flat garage roofs
How long it lasts: 20 to 25 years
Great for: Flat roofs that need good protection from leaks
ππ» Modified Bitumen
Cost: $4 to $7 per square foot
Why people like it: Good balance of cost and quality
How long it lasts: Up to 20 years
Great for: Flat garage roofs in moderate climates
#3 Labor Costs to Replace a Garage Roof
You're not just paying for materials when you replace your garage roof. Labor makes up about 40% of your total bill.
Most roofers charge between $40 and $90 per hour. A simple one-car garage roof can take a team one day to replace, while a bigger or more complex roof will take longer and cost more.
Some things can make the job take longer and cost more, including:
ππ» Steep roof slopes
ππ» Hard-to-reach garages
ππ» Multiple layers of old roofing materials to remove
ππ» Repairs to the roof deck underneath
Additional Costs When You Are Replacing a Garage Roof
When you replace your garage roof, some extra costs may pop up, so itβs important to be prepared for them. Here are a few additional things that add to your final garage roof replacement cost.
ππ» Removing the Old Roof
Replacing a garage roof means that you have to remove the existing roofing material first. Removing your old garage roof costs about $1 to $5 per square foot. For a standard garage, that's about $150 to $500 just to tear off the old roof.
ππ» Hauling Away the Trash
Getting rid of the old roofing material costs money, too. It is generally $200 to $400 for a dumpster rental.
ππ» Fixing Damage Underneath
If your roofer finds rotted wood or damage under your old roof, you'll pay extra to fix it. Wood deck repairs generally cost $2 to $4 per square foot.
ππ» Permits
Most areas require a permit to replace a garage roof. This generally costs $100 to $300, depending on where you live.
ππ» New Gutters
If your gutters are old or damaged, you might want to replace them while doing the roof. New gutters cost about $6 to $17 per linear foot installed. Replacing gutters costs about the same for both new installations and replacements.
How To Find The Right Contractor for Your Garage Roof Replacement?
To get the best value when you replace your garage roof, follow these tips:
ππ» Get at least three quotes: This helps you understand the fair price range in your area.
ππ» Check credentials: Make sure any roofer you hire is licensed, insured, and has good reviews.
ππ» Ask about materials: A good contractor will explain your options and help you choose what's best for your situation.
ππ» Get it in writing: Your quote should detail materials, labor, timeline, and warranty information.
ππ» Ask about unexpected costs: Good contractors will explain what might cause the price to increase once work begins.
Professional Garage Roof Replacement In Pennsylvania
McClellands Contracting and Roofing, LLC, is your team of roofers based in Pittsburgh, PA. We provide high-quality roof replacements for all structures on your property, including your home and garage. Whether residential or commercial, we are here to serve all your roofing needs.
We will provide honest quotes and professional guidance for all your garage roof replacement needs in Pittsburgh and the surrounding areas. We'll help you understand all your options so you can make the best choice for your property.
For a free roof inspection and personalized advice on your garage roof replacement, call us today at (412) 353-5660. We're here to help you protect your home with quality roofing at a fair price.