When it’s time to replace your roof, trust Cousins Roofing, Siding & Decks to deliver lasting results. With over 6 years of hands-on experience, our licensed and insured roofers specialize in residential roof replacement throughout Pittsburgh, PA. We use GAF Roofing shingles and other premium roofing products designed to withstand Pittsburgh’s climate while enhancing your home’s curb appeal.
A new roof isn’t just about protection — it’s an investment in your family’s safety, comfort, and peace of mind. Our expert team ensures every installation is built to last, providing you with a roof that combines durability and style.
Why Choose Cousins for Roof Replacement in Pittsburgh?
- Family-Owned & Operated – A trusted local company that treats every project with personal care.
- Licensed & Insured – Professional roofing contractors serving Pittsburgh homeowners.
- Insurance Assistance – We help streamline your claim by submitting photos, reports, and invoices.
- Clear Communication – From consultation to completion, we keep you informed every step.
- Premium Roofing Materials – GAF Roofing shingles ensure strength, longevity, and beauty.
- Proven Experience – Over 6 years of delivering reliable roof replacements across Western PA.
At Cousins Roofing, Siding, & Decks, we combine the professionalism of a top roofing company with the personal touch of a family business, ensuring your roof replacement is stress-free and built to last.





Our Roof Replacement Services in Pittsburgh, PA
At Cousins Roofing, Siding & Decks, we provide professional roof replacement services for Pittsburgh homeowners. We know your home is more than just a structure — it’s your family’s sanctuary. That’s why we deliver worry-free roof replacements designed to keep your home safe, energy-efficient, and looking its best.
Our team takes pride in offering a smooth, hassle-free process from inspection to installation. With clear communication, durable GAF Roofing materials, and expert craftsmanship, we make roof replacement simple and stress-free for Pittsburgh residents.
Residential Roof Installation Options in Pittsburgh, PA
We offer a variety of roof replacement and installation solutions tailored to your home’s needs:
Asphalt Shingle Installation – Versatile, cost-effective, and available in many colors and styles.
Metal Roof Installation – Highly durable, energy-efficient, and available in designs like standing seam panels.
Flat Roof Installation – Ideal for modern homes or additions, offering practical use of space and easy maintenance.
Roof Flashing Installation – Critical for sealing vulnerable areas and preventing water intrusion.
Every roof we install is backed by premium materials, expert workmanship, and a commitment to long-term protection.
When Is the Best Time to Replace a Roof in Pittsburgh?
The ideal seasons for roof replacement in Western Pennsylvania are spring and fall, when temperatures are moderate and conditions are stable. These seasons allow our Pittsburgh roofers to work efficiently and ensure proper sealing of roofing materials.
That said, our team is equipped to handle projects year-round, including emergency roof replacements after severe storms.
Signs You May Need a Roof Replacement in Pittsburgh, PA
Knowing when to replace your roof can save you from costly repairs later. Common signs include:
Sagging rooflines – structural issues caused by water or age
Frequent or extensive leaks – often beyond simple repairs
Missing, cracked, or curling shingles – exposing your home to water intrusion
Shingle granules in gutters – showing your roof materials are deteriorating
Roof age over 20 years – most asphalt roofs reach the end of their lifespan at this point
If you’ve had to repair your roof multiple times in recent years, it may be more cost-effective to invest in a full replacement.
“Cousins Roofing, Siding & Decks did an excellent job on my siding! Quick turnaround time as well. I will definitely recommend them to anyone looking to have work done!”
Jay Nulph
Google Reviews
“Sam & Calvin are amazing! They worked with 4 families to give us a new roof. Their team of roofers did an excellent job and Same was here checking on things to make sure we were all satisfied. Sam and Calvin also replaced our front steps and railings. We are so pleased with the workmanship. You can't go wrong with this company.”
Barbara Kruman
Google Reviews
“Cousins did a wonderful job on our deck replacement. Sam is an amazing, honest person and went above and beyond our expectation. His company completed the work in one day. I highly recommend Cousins Roofing, Siding & Decks”
J. Jackson
Google Reviews
“We are so pleased with our new siding, metal roof and brand-new porch. Not only were Sam, Calvin and their crew reliable, responsive, professional, and extremely talented craftsman, they were also a joy to have around. We had a vision, and they nailed it, and quite honestly, they were better than we could have ever hoped. We are already discussing future projects.”
Kristen Lang
Google Reviews
“I can not say enough positive things about this company! I was able to easily schedule an IN PERSON appointment and was given an estimate at that visit. No waiting! Sam was very knowledgeable about products and made great recommendations regarding our back deck replacement. They are quick to reply to calls & text messages and keep you informed at every step of the process. Last, but not least, their workmanship is incredible!!!”
Mindy Pinter
Google Reviews
FAQs About Roof Replacement in Pittsburgh, PA
Why should I choose Pittsburgh's roofing contractors for roof installation?
Choosing a local contractor from Pittsburgh ensures that you work with experts who understand the specific roofing challenges and weather conditions unique to the area. Pittsburgh’s roofing contractors bring specialized knowledge, experience, and a commitment to quality and customer satisfaction to every project, whether it’s a minor repair or a complete installation.
How do I know when it's time to replace my roof rather than just repair it?
Knowing when to replace your roof involves assessing several factors, including its age, the extent of damage, and the cost of repairs versus replacement. If your roof is nearing the end of its expected lifespan, experiences frequent leaks, or has significant damage, replacement might be the most cost-effective and long-term solution. Consulting with a professional roofer can help you make an informed decision.
What are the advantages of choosing asphalt shingles for my roof repairs in Pittsburgh?
Asphalt shingles offer a cost-effective and durable solution for roof repairs, providing excellent weather resistance and a wide range of style options to match the aesthetic of Pittsburgh homes.
How do metal roofs compare to traditional shingle roofs regarding longevity and maintenance?
Metal roofs boast superior longevity, often lasting 40-70 years with minimal maintenance, compared to traditional shingle roofs, which can require more frequent repairs over their 15-30-year lifespan.
Can I overlay my existing shingle roof with new asphalt shingles, or is a full replacement necessary?
While overlaying an existing shingle roof with new asphalt shingles is possible and can be cost-effective, a full replacement is often recommended to address storm damage and to ensure the roof’s long-term integrity and performance.
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Cousins Roofing, Siding & Decks - Pittsburgh's Roof Replacement Experts.
Call (724) 913-2665 for residential roof installation service. Let Cousins Roofing, Siding & Decks be the residential roof replacement company you trust.