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TRINITY RESIDENTIAL ROOFING SERVICES

Get a long-lasting roof installed by experts Pittsburgh, PA

We’ve worked on over 100,000 roofs, use the industry’s best shingles, offer flexible financing, and guarantee your roof for 25 years.

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Why choose Trinity for your new roof?
Your roof shelters your family and everything you own, making it one of the most important features of your home. When you need to replace an old roof, it’s important to choose an installer with expertise and a great track record.
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Signature installation process
Our finely-tuned process ensures a roof you can depend on for many years. We set the industry standard for roof quality and reliability.
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The best shingles on the market
We use IKO Dynasty shingles, which rank the highest for durability and performance.
Choose your shingle color
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Comprehensive warranty
You’re totally covered for installation issues (25 years), manufacturer issues (20 years), and shingle performance (lifetime).
Warranty details
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24-hour dedicated support team
Our roofs are built to last. But if you ever have a problem with your roof, we’re on call 24/7. No really—if you find a leak at 3 am, call us and we’ll get on it.
OUR PROCESS
We know roofs
Over the last 30+ years, we’ve perfected our roofing installation process. From pulling permits to laying shingles, trust Trinity to build you a solid, reliable, beautiful roof.
Permits & compliance
We know the construction codes in your area and have strong relationships with local building authorities. We pull permits and ensure your new roof will be code-compliant.
Prep & repair
A new roof is only good as its foundation. We repair or replace decking as needed and use premium underlayment.
Installation complete in 1 to 2 days
Getting a new roof is noisy. Our expert installers work efficiently so the disruption is minimal.
Cleanup and waste removal
It’s important to leave your property looking better than we found it. We dispose of your old roof, pick up every last nail, and clean your gutters.
Your new roof includes:
Partial plywood roof replacement
Partial plywood roof replacement
Ice and water shield
Ice and water shield
Full perimeter drip edge and flashing
Full perimeter drip edge and flashing
Premium Trinity-exclusive synthetic underlayment
Premium Trinity-exclusive synthetic underlayment
Chimney flashing
Chimney flashing
Starter strip
Starter strip
Architectural shingles
Architectural shingles
Ridge cap and vents
Ridge cap and vents
See how IKO shingles will look on your home:
Visualize your roof
Why choose Trinity roofing?
  • We’ve worked on 100,000+ roofs
  • 30+ years in business
  • Industry-leading warranty
  • Flexible payment options
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25-YEAR ROOFING WARRANTY
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One call
does it all

If you get a roof from another company and it needs service, you might have to make several calls to figure out who can help. With Trinity, your warranty covers everything — installation, craftsmanship, and manufacturing. If your roof ever needs service, there's just one number to call, and we're available 24/7.
See roofing warranty
Reliable Roofing Services in Pittsburgh, PA
Reliable Roofing Services in Pittsburgh, PA

Pittsburgh’s hilly terrain and steel-city grit come with unpredictable weather—from heavy snow to summer downpours. Older homes in neighborhoods like Squirrel Hill and the South Side need durable roofing solutions that match the city's conditions.


We offer full-roof replacements that utilize top-grade materials suited for local climate challenges, protecting homes in areas from Shadyside to Mt. Washington.


With extensive experience serving Allegheny County, we understand local permitting processes, and can help ensure your project starts quickly. We’re not just roofers—we’re your trusted Pittsburgh roofing experts.

Frequently asked questions
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