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TRUSTED BY MERCERVILLE, NJ HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon11
    Verified skylight services reviews

Find Skylight pros in Mercerville

Avatar for VELUX America LLC
VELUX America LLC
4.1(
18
)
Skylight - Repair, Replace or Seal an Existing SkylightSkylight - Install

Serving Mercerville, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 1941

Free estimates

Credit card accepted

"They were able to replace the skylight in less than 2 weeks after the quote. They did a good job and make the finish on the inside look good. A few weeks later, there was a heavy rain and my new skylight is no longer leaking like my old one that was replaced."
Kitchen Before and After
Kitchen Before and After
Kitchen Before and After
Kitchen Skylights
Kitchen Skylights

+37

1206 neighbors recently requested a quote
Recommended by38%of homeowners
Avatar for Skyproof LLC
Skyproof LLC
5.0(
12
)
Skylight - Repair, Replace or Seal an Existing Skylight

Serving Mercerville, NJ and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

"Mathew from Skyproof Construction is a very hardworking professional who has done an excellent job on replacing the roof on my shed at a fair price and even did a complimentary gutter cleaning after the job was completed. Thank you and the other workers and, I would highly recommend you to others who need work done at their homes. Wayne Palew."
Avatar for JI Renovations, LLC
JI Renovations, LLC
4.9(
67
)
Skylight - Repair, Replace or Seal an Existing SkylightSkylight - Install

Serving Mercerville, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2006

Free estimates

Emergency services offered

"Working with John was great. He had all the qualities you look for in a contractor. Punctual, honest, affordable, personable, and clean. He left my house just as clean as it was when he got there. Also, the skylight he installed needed a small adjustment and he refused to take my money until it was fixed! I would hire him again in a heartbeat. I?ll be sure to reach out to him when my roof needs to be replaced. Thanks for the great work John.!"
roof replacement
New Roof
New Roof
New Roof
New Roof

+6

Response time4 hrs
Response rate93%
42 neighbors recently requested a quote
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Showing 1-10 of 112
Skylights questions, answered by experts

Leaks are the top concern for skylights, often due to improper installation or worn-out seals. Over time, water can seep in and cause major damage to your home’s ceilings and walls. Other common issues include condensation, which leads to mold, as well as physical damage from weather or debris. If they’re not sealed properly, skylights can also bring unwanted heat in the summer or cold in the winter, affecting your home’s energy efficiency and tacking on extra dollars to your bills.

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, flat roofs can make use of a skylight or window to allow natural light into the home. When finding the best skylight installer, it’s important to pick a professional with experience working with a flat roof. The installer must pick the right type of window design to match the slight slope of the roof.

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.

Water will leak through a skylight if there are issues in the sealing of the skylight. Find and fix those issues yourself if possible, but it’s a good idea to contact a professional, as there could be much more water damage than you initially saw. Plus, it’s dangerous to work on a roof without the proper safety equipment and know-how.

The Mercerville, NJ homeowners’ guide to skylight services

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