Skylight Replacement in Greenlawn, NY

Stop Skylight Leaks for Good

Professional skylight replacement that actually works – no more water damage, no more headaches, just reliable natural light you can count on.
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.

Hear From Our Clients

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.

Professional Skylight Installation Greenlawn

What You Get When It's Done Right

Your skylight problems end here. No more buckets catching drips during storms. No more stained ceilings or damaged furniture. No more wondering if this winter will be the one that finally causes serious damage.

When we replace your skylight, you get a properly sealed, code-compliant installation that handles everything Long Island weather throws at it. Modern skylights with impact-resistant glass, professional flashing, and the kind of installation that keeps working year after year.

You’ll have natural light that brightens your space without the constant worry. Energy efficiency that actually makes a difference on your bills. And peace of mind knowing it was done right the first time.

Skylight Contractors Greenlawn NY

Why Greenlawn Homeowners Keep Calling Us Back

Home Team Construction has been handling skylight replacements across Long Island for years. Our customers don’t just hire us once – they call us back for multiple projects because we get it right the first time.

Living in Greenlawn means dealing with coastal winds, winter ice dams, and the kind of weather that tests every seal and flashing on your roof. We understand how Long Island’s climate affects skylights differently than other areas. The salt air, the temperature swings, the way ice forms and melts – it all matters when you’re installing something that has to stay watertight for decades.

One customer told us we’re “THE most responsive and honest businessman” they’ve ever dealt with. Another said we’re “simply THE BEST in the business.” That’s because we treat every skylight replacement like it’s going on our own home.

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.

Skylight Replacement Process Greenlawn

Here's Exactly What Happens

We start with a real assessment – not just looking at the skylight, but understanding why it’s failing. Is it the unit itself, the flashing, or something else entirely? Most contractors guess. We know the difference.

Next comes the removal and prep work. We protect your home’s interior, remove the old skylight completely, and inspect the roof deck and surrounding structure. If there’s damage, we fix it properly before moving forward. No shortcuts.

Then we install your new skylight with proper flashing, sealing, and code-compliant materials. This isn’t just dropping in a new unit – it’s building a weatherproof system that integrates with your roof. We finish with interior work if needed and a thorough cleanup. You get a skylight that works, and a job site that looks like we were never there.

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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About Home Team Construction

New Skylight Installation Greenlawn

What's Actually Included in Your Job

Every skylight replacement includes complete removal of the old unit, proper disposal, and inspection of the surrounding roof structure. We work with quality brands like Velux and install impact-resistant glass that meets current building codes and handles Long Island’s weather extremes.

You get professional flashing installation – not just caulk and hope, but proper metal flashing that channels water away from the opening. We install ice and water shield where needed, especially important here in Greenlawn where winter ice dams are a real concern. Whether it’s skylight glass replacement or complete attic window replacement, we handle it right.

Interior finishing is included when needed. Drywall repair, painting, trim work – whatever it takes to make it look like the job was done right. We also provide manufacturer warranties on materials and our own warranty on installation work. No surprises, no extra charges for things that should have been included from the start.

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 much does skylight replacement cost in Greenlawn?

Skylight replacement in Greenlawn typically runs between $2,000 and $5,300, depending on the size, type, and complexity of your roof. The biggest factor is usually roof access and the condition of the surrounding structure.

Fixed skylights cost less than vented or solar-powered units, but the installation work is where most of the expense lies. If we need to repair roof decking or do extensive interior finishing, that affects the price. We give you a detailed estimate upfront so you know exactly what you’re paying for.

Keep in mind that proper installation now prevents much bigger expenses later. Water damage from a poorly installed skylight can cost thousands more than doing the job right the first time.

Winter is when most skylight problems show up because of ice dams and freeze-thaw cycles. When snow melts on your roof and refreezes at the edges, it creates ice dams that force water under shingles and around skylight flashing.

Long Island’s coastal climate makes this worse because we get temperature swings that cause repeated freezing and thawing. Water gets into small gaps around the skylight, freezes, expands, and makes those gaps bigger. After a few seasons, what started as a tiny leak becomes a major problem.

Proper installation with ice and water shield and correctly installed flashing prevent most of these issues. But if your skylight is already compromised, winter weather will find every weak spot.

If your skylight is leaking, replacement is usually the better choice. Three out of four skylight leaks we see are caused by failure in the skylight unit itself, not just the flashing around it. Trying to patch these problems rarely works long-term.

Skylights older than 15 years often don’t meet current building codes for impact resistance and energy efficiency. Replacing with a modern unit gives you better performance and eliminates the ongoing maintenance headaches of an aging skylight.

The exception is very new skylights where the leak is clearly caused by installation issues. But for most Greenlawn homeowners dealing with skylight problems, replacement ends up being more cost-effective than repeated repair attempts.

Most skylight replacements take one full day, weather permitting. We start early, remove the old skylight, install the new one with proper flashing and sealing, and complete any interior finishing work the same day.

More complex jobs – like replacing multiple skylights or dealing with roof damage – might take two days. We always protect your home’s interior during the work, so you don’t have to worry about weather getting in while the skylight is out.

The key is having everything ready before we start. We measure, order materials, and plan the job completely so there are no delays once we’re on your roof. You get your new skylight installed efficiently and professionally.

For Greenlawn’s climate, we recommend impact-resistant skylights with proper rain sensors and quality flashing systems. Velux skylight replacement is popular because they’re built to handle coastal weather and come with good warranties.

Fixed skylights work well if you just want natural light. Vented skylights are great for areas like bathrooms where you want both light and ventilation. Solar-powered units give you the convenience of remote operation with automatic rain sensing.

The most important factor isn’t the brand – it’s the installation. Any quality skylight will fail if it’s not installed properly with the right flashing and sealing for Long Island’s weather conditions. We help you choose the right skylight for your specific situation and roof type.

Yes, modern skylights can significantly reduce your lighting and heating costs, especially compared to older units. New skylights have better insulation properties and can include features like solar-responsive tinting that adjusts to sunlight conditions.

The natural light reduces your need for electric lighting during the day. In winter, south-facing skylights can provide passive solar heating that helps warm your home. Proper installation with quality sealing also eliminates the energy loss that comes from drafty old skylights.

The energy savings won’t pay for the skylight replacement immediately, but they do add up over time. More importantly, you get better comfort and natural light while reducing your home’s energy consumption. For most Greenlawn homeowners, the improved quality of life is worth more than just the energy savings.