Skylight Replacement in St. James, NY

Stop Skylight Leaks for Good

Professional skylight replacement that ends water damage, reduces energy costs, and brings reliable natural light back to your St. James home.
A worker in a cap and work clothes installs or repairs a skylight window on a metal roof in Suffolk County, NY, using tools like a hammer and screwdriver, with trees showing autumn foliage in the background.

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A person kneels on a NY rooftop, installing or repairing a skylight window. Tools and materials are spread around, and the person is holding a metal frame piece while wearing casual work clothes and a cap—typical of home construction Suffolk County.

New Skylight Installation St. James

Finally, Skylights That Actually Work

You deserve skylights that brighten your home without the constant worry of leaks or drafts. When we replace your old, failing skylight, you get modern energy-efficient glass that keeps your rooms comfortable year-round. No more ceiling stains, no more emergency buckets during storms, no more sky-high energy bills from heat loss.

Your new skylight installation comes with proper flashing, quality sealing, and materials designed to handle Long Island’s weather. The difference is immediate—brighter rooms, lower utility costs, and the peace of mind that comes with professional installation backed by our warranty.

Skylight Contractors St. James NY

Long Island's Skylight Replacement Specialists

We’ve been serving St. James homeowners for over a decade, and we understand what works in our local climate. We’ve seen the damage that improperly installed skylights can cause—and we’ve fixed plenty of them.

St. James homes, many built in the 1970s, often have original skylights that are well past their prime. We know these houses inside and out, from the Colonial Revivals on large lots to the Cape Cods with impressive yard space. Our team understands the unique challenges of working on established homes in our community, and we take pride in delivering solutions that last.

Four rectangular skylight windows set into a ceiling, with one window partially open, allowing sunlight to enter. Perfect for NY home construction in Suffolk County, the clear blue sky is beautifully visible through the glass.

Velux Skylight Replacement Process

How We Replace Your Skylight Right

First, we assess your current skylight and the surrounding roof structure to identify any water damage or issues that need addressing. This inspection tells us whether you need a simple replacement or if there’s underlying damage to repair.

Next, we carefully remove the old skylight, taking care not to damage your roof or interior. We prepare the opening, install proper flashing systems, and fit your new energy-efficient skylight with precision sealing that prevents future leaks.

Finally, we complete all interior finishing work, clean up thoroughly, and walk you through your new skylight’s features. You’re left with a professionally installed skylight that will serve your home for decades, plus our warranty for complete peace of mind.

Close-up view of a sloped roof with dark gray asphalt shingles and a rectangular skylight, part of a home construction Suffolk County, NY, with an overcast sky and green trees in the background.

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Skylight Glass Replacement St. James

What's Included in Your Replacement

Your skylight replacement includes everything needed for a complete, professional installation. We use high-quality materials like Velux skylights with tempered glass, energy-efficient double-pane construction, and proper flashing systems designed for Long Island’s weather patterns.

In St. James, where homes face everything from nor’easters to summer heat, we install skylights that can handle it all. Your replacement includes new weatherproof sealing, updated flashing that integrates properly with your roof system, and interior finishing that matches your existing trim work.

We handle permits, protect your belongings during installation, and ensure your property is left clean. Every skylight comes with manufacturer warranties plus our installation guarantee, so you’re covered both ways.

A worker applies sealant with a caulking gun around the edge of a skylight window on a metal roof during home construction in Suffolk County, NY.

How do I know if my skylight needs replacement or just repair?

If you’re seeing ceiling stains, water damage, or persistent leaks, replacement is usually the better choice than repeated repairs. Skylights typically last 15-20 years, so if yours is approaching that age and showing multiple problems, replacement saves money long-term.

We can assess your specific situation during a free inspection. Sometimes a simple seal repair works, but if the frame is compromised or the glass is cracked, replacement is the safer, more cost-effective route. Don’t risk ongoing water damage trying to patch an old skylight that’s reached the end of its useful life.

Skylight repairs can range from $300-800 depending on the issue, while full replacement typically costs $2,000-5,000. However, repairs on older skylights often become recurring problems, adding up quickly over time.

Replacement gives you modern energy efficiency, better materials, and a fresh warranty. When you factor in potential water damage from failed repairs, plus the energy savings from new efficient glass, replacement often pays for itself. We’ll give you honest pricing for both options so you can make the best decision for your situation and budget.

Most skylight replacements take 3-5 hours for a standard installation, though complex situations might require a full day. Weather is the biggest factor—we won’t start if rain is expected, since your roof will be temporarily open.

We coordinate timing carefully to minimize disruption to your home. The actual roof work is usually completed in a few hours, with interior finishing work following. We protect your belongings and clean up thoroughly, so you can use your room normally by evening in most cases.

Yes, we handle all permit requirements for your skylight replacement project. St. James follows Suffolk County building codes, and replacement work typically requires permits to ensure proper installation and safety compliance.

We’re familiar with local requirements and will pull the necessary permits before starting work. This protects you by ensuring the work meets current building standards and won’t cause issues if you sell your home later. Permit costs are included in our project estimates, so there are no surprises.

For Long Island’s climate, we recommend double-pane tempered glass skylights with proper flashing systems. Velux skylights perform exceptionally well here, handling everything from heavy snow loads to summer heat without compromising energy efficiency.

Vented skylights work great for bathrooms and kitchens, helping manage humidity during our humid summers. Fixed skylights are perfect for living areas where you want maximum light without the moving parts. We’ll recommend the best type based on your room’s purpose, roof pitch, and exposure to help you get the most benefit from your investment.

Professional skylight installation typically adds value to St. James homes, especially when replacing old, problematic units. Quality skylights enhance natural light, improve energy efficiency, and eliminate potential water damage concerns that could hurt resale value.

In our market, where home values average over $700,000, buyers appreciate move-in ready features and professional improvements. A properly installed skylight signals that the home has been well-maintained, while the improved lighting and energy efficiency add practical value that buyers recognize and are willing to pay for.