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TRINITY RESIDENTIAL ROOFING SERVICES

Roof replacement in Ronkonkoma, NY

Plan a Ronkonkoma roof replacement around the condition of the home, the roof sections involved and the details that manage water at edges and transitions. Start with an assessment and a clear written recommendation.

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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 (up to 25 years), manufacturer issues (up to 20 years), and shingle performance (limited 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.

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
Why choose Trinity Total Home?
  • We’ve worked on 125,000+ roofs
  • 30+ years in business
  • Industry-leading warranty
  • Flexible payment options
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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
Give each roof section a clear scope
Give each roof section a clear scope

A Ronkonkoma home may have more than one roof area to consider. Before comparing estimates, identify the main roof, attached garage, porch and any additions that need assessment. Different pitches and transitions can require different details within the same project.

Bring the history of leaks and previous repairs. Describe when a problem appears and which part of the home is affected. Ask the roofing team to document its findings rather than treating the visible stain as the location where water entered.

Discuss the connections between roof areas

Ask how the proposal handles valleys, wall connections, chimneys, vents and lower roofs that apply to the property. Confirm which flashing and ventilation work is included. A replacement covering should be considered alongside the details that connect it to the home.

Compare the work and the approval process

Review tear-off, decking allowances, underlayment, roof-edge details, selected shingles and cleanup together. Establish how concealed damage will be photographed, priced and approved. Explain driveway access, landscaping and material-staging limits before choosing a date.

Use the right local next step

Review the roof replacement cost guide, then explore Suffolk County roofing services. A consultation can connect those planning questions to the Ronkonkoma property.

Frequently asked questions
See all FAQs