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    Average homeowner rating
  • Verified reviews icon100
    Verified skylight services reviews

Find Skylight pros in Stony Brook

Avatar for Pro Experts of LI, Inc.
Pro Experts of LI, Inc.
4.9(
233
)
Skylight - InstallSkylight - Repair, Replace or Seal an Existing SkylightSkylight - Repair, Replace or Seal an Existing Skylight - For Business

Serving Stony Brook, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2018

Free estimates

Emergency services offered

"We had a roof leak caused by an incorrectly installed skylight. Sami called me in less than a half-hour after my inquiry. He arrived within an hour, inspected the skylight and adjacent roof tiles, and gave me a detailed, very fair, written estimate to resolve the problem. A few days later, Sami and his assistant arrived, fixed the problem and gave us a four year warranty on the repair. Prompt, polite, skilled and honest are appropriate descriptors for Pro Experts of Long Island. Highly recommended without any reservations whatsoever!! GJC, Bay Shore, NY 11706"
Chimney flashing repair
Chimney flashing repair
Chimney flashing repair
Chimney flashing repair
Chimney flashing repair

+99

Response time2 hrs
Response rate97%
14 neighbors recently requested a quote
Avatar for Landstar Construction
Landstar Construction
5.0(
28
)
Skylight - Repair, Replace or Seal an Existing SkylightSkylight - Install

Serving Stony Brook, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Free estimates

Emergency services offered

"Hired land star to fix a leak in my kitchen coming from ice buildup on my roof. Steve came the next day. New exactly what was wrong with roof and gave a fair price. Came the following day removing snow and ice. Then came the next day and fixed roof. He was prompt and is very knowledgeable. Would definitely recommend and use him again."
COPPER FLASHING
NEW ROOF
SKYLIGHT REPLACEMENT
SKYLIGHT REPLACEMENT
Paint Gaco

+3

Response time4 hrs
Response rate100%
82 neighbors recently requested a quote
Avatar for Lifetime Quality Construction Inc
Lifetime Quality Construction Inc
4.9(
115
)
Skylight - Repair, Replace or Seal an Existing Skylight

Serving Stony Brook, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Emergency services offered

"I recently had a skylight repaired and a small new roof installed, and I'm very satisfied with the work. The team was professional, punctual, and respectful of the property throughout the project. The skylight no longer leaks and looks great, and the new roof section blends in perfectly with the existing structure. They explained everything clearly before starting, provided a fair quote, and completed the job on time. Clean-up was thorough, and I appreciated their attention to detail. I’d definitely recommend them for both small roofing jobs and more specialized repairs like skylights"
Roofing siding chimney
Roofing siding chimney
Roofing siding chimney
Roofing siding chimney
Roofing siding chimney

+150

Response time4 hrs
Response rate100%
215 neighbors recently requested a quote
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Showing 1-10 of 185
Skylights questions, answered by experts

Whether you need a permit to install a skylight depends on the scope of the project and local regulations. Generally, permits are required if the installation involves altering the structural components of your home, such as moving roof rafters. In some municipalities, a permit might also be necessary if the skylight protrudes above the highest point of your existing roof. However, if no structural changes are made, a permit may not be needed. The cost for a skylight installation permit is typically under $100. A convenient time to add a skylight is during a roof replacement, as your contractor can incorporate the new opening into the design.

Yes, you can replace a skylight without changing the entire roof—if the roof is in good shape. First, you need to make sure the roof around the skylight is intact and free of damage. Quality installation is crucial to prevent leaks, including replacing the flashing, which seals the skylight to the roof. While replacing the skylight alone is doable, it can make sense to replace both at once to streamline the work, coordinate the warranties, and reduce the risk of future leaks. If you’re unsure, reach out to a professional for help in deciding the best approach.

Yes, skylights can affect a home’s energy efficiency, either positively or negatively. Properly installed, energy-efficient skylights with Low-E coatings, double glazing, and UV-blocking glass can help regulate indoor temperatures and reduce heating and cooling costs. However, poorly insulated or older skylights can contribute to heat loss in winter and excess heat gain in summer, lowering overall energy efficiency.

Roof windows and skylights can be installed on various roof materials, but skylights are usually the only option that you have if you have a flat roof or a roof with a slope under 15 degrees. In these cases, roof windows have too high of a risk of leaking to be suitable options. The specific installation requirements may vary, so it's important to hire a window replacement contractor. Certain types of roofs may not be ideal if they limit the size of the window or if they pose an issue with rainwater collecting around the area.

Skylights are the most likely windows to leak if installed improperly, so there are a few questions you should ask any skylight installer before you hire them:

  • Do you specialize in skylight installation or only windows in general?

  • Do you offer any kind of warranty for the installation?

  • What recourse do I have if the skylight leaks shortly after installation?

  • Do you have references I can speak with?

  • How long have you been in business?

  • Are you licensed and insured?

The Stony Brook, NY homeowners’ guide to skylight services

From average costs to expert advice, get all the answers you need to get your job done.