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Top-Rated Skylight pros in Dorothy - Updated Nov 2026

Avatar for 7 Days Roofing LLC
7 Days Roofing LLC
4.6(
18
)
Skylight - Repair, Replace or Seal an Existing SkylightSkylight - Repair, Replace or Seal an Existing Skylight - For Business

Serving Dorothy, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 1999

Free estimates

Credit card accepted

"7 Days Roofing did an outstanding job for us. A massive tree fell and did significant damage to our roofing and siding. 7 Days gave us an estimate the same day we called and quickly began the repairs. Their price was competitive and their work is top-notch. The team did a thorough and quality job for us and worked quickly. I highly recommend them for your roofing and siding needs. You’ll be glad you chose them to do your job."
Response time10 hrs
Response rate100%
110 neighbors recently requested a quote
VELUX America
3.0(
2
)
Skylight - Repair, Replace or Seal an Existing SkylightSkylight - InstallSkylight - Install - For Business+1 more

Serving Dorothy, NJ and surrounding areas

Approved (Corporate)

Start with skylights! At VELUX, our mission is clear: we're dedicated to transforming your space with natural light and fresh air with skylights. Whether you're looking to replace old skylights or install brand-new ones, we will guide you every step of the way. Why Choose VELUX? =================== When it comes to skylights and roof windows, VELUX is the global leader. Here's why you should trust us to transform your home: 1. Innovation and Quality: VELUX skylights are renowned for their innovation and unmatched quality. They're designed to let in abundant natural light while keeping your space leak-free and energy-efficient. 2. Huge Product Selection: You’ll have access to a wide range of skylight options, from fixed to vented skylights. And we are here to help tailor the selection to suit your specific needs and style preferences. 3. Expertise: We take pride in what we do at VELUX, and our team is highly trained to guide you through the entire process. From selecting the perfect product for your space to providing valuable recommendations, we're committed to making sure your skylight project is a complete success. 4. Professional Installation Partners: We don't stop at product selection and recommendations; we also match you with a VELUX-trained installer who will handle the installation of your skylights with precision and expertise.

1 neighbors recently requested a quote
Avatar for Pro Worthy Construction LLC
Pro Worthy Construction LLC
5.0(
56
)
Skylight - InstallSkylight - Install - For BusinessSkylight - Repair, Replace or Seal an Existing Skylight+1 more

Serving Dorothy, NJ and surrounding areas

In business since 2017

Free estimates

Emergency services offered

"I highly recommend Prestige Construction! They are professional, reliable and did a beautiful job replacing my entire roof. Completed the job in time stated (one day). Thank you Prestige Construction! It was great working . Job well done!!"
new deck
new deck
gazebo installation
lights on steps
new composite railing installation

+11

Response time10 mins
Response rate100%
Recommended by93%of homeowners
Victors Home Solutions
4.4(
27
)
Skylight - InstallSkylight - Install - For BusinessSkylight - Repair, Replace or Seal an Existing Skylight+1 more

Serving Dorothy, NJ and surrounding areas

In business since 2008

Free estimates

Emergency services offered

"I got a few quotes from the competition and found Cherry’s the best for the job. Every part of the job was covered by the final negotiated price and there were no surprises during the work. Customer service was always available to coordinate scheduling and the foreman was always on-call to answer my questions. The quality and completeness of the work was outstanding and I would highly recommend Cherry Roofing and Siding to others. In these high inflation days where money is tight, it was good to meet a company that works and negotiates as hard as they did to gain your trust and business. Thank You!"
Have Problems with Ice Damage?
Have Problems with Ice Damage?
Have Problems with Ice Damage?
Additional Photos
Additional Photos

+3

Recommended by77%of homeowners
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Skylights FAQs, answered by experts

To maintain a skylight and ensure its performance over time, regular maintenance is required. This includes periodically cleaning the glass and frame to remove dirt, debris, and condensation. It is also crucial to inspect the seals and flashing at least once a year for any signs of wear, degradation, or leaks, paying special attention after heavy storms. Ensure that the drainage system is clear to prevent water buildup and potential leaks. Address minor issues like cracks promptly and consider occasional resealing to prevent drafts and moisture problems. While energy-efficient skylights with Low-E coatings or double glazing may require less upkeep, periodic professional servicing can help keep any skylight in optimal condition.

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.

Professionals repair or seal a skylight by inspecting for damages, resealing any gaps with appropriate weatherproofing materials, replacing cracked glass or seals, and ensuring the frame is tightly fitted to prevent future leaks and ensure proper drainage.

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.

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 Dorothy, NJ homeowners’ guide to skylight services

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