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Find Existing skylight repair, replacements or sealing pros in Princeton

Avatar for Pro Gen Construction
Pro Gen Construction
5.0(
32
)

Serving Princeton, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2010

Free estimates

Emergency services offered

"These professionals truly saved the day with our cracked skylight. They worked fast, and now it looks brand new. I?d trust them again for any skylight issues. Excellent workmanship!"
Response time6 hrs
25 neighbors recently requested a quote
Recommended by26%of homeowners
Avatar for Pro Gen Construction
Pro Gen Construction
5.0(
79
)

Serving Princeton, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2010

Free estimates

Emergency services offered

"My attic skylight had some mold issues from leakage, but they cleaned, sealed, and restored it like new. Very impressed with their detailed and thorough service."
Flat roof
Flat roof
Roof repair
Roof repair
New roof

+18

Response time9 hrs
36 neighbors recently requested a quote
Recommended by68%of homeowners
Avatar for Skyline Construction Group
Skyline Construction Group
4.9(
84
)

Serving Princeton, NJ and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

"ZAk and her team at Skyline Construction Group have just finished replacing my whole roof. I asked Skyline Construction Group back as they did an amazing job on a flat roof we need repairing last year. This time I asked them to do our full tiled roof. The Skyline Construction Group team are professional, friendly, hard working and most importantly FANTASTIC at what they do. I cannot recommend them enough."
Response time10 hrs
Response rate93%
27 neighbors recently requested a quote
Avatar for Landstar Construction, LLC
Landstar Construction, LLC
4.9(
638
)

Serving Princeton, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2014

Credit card accepted

Offers commercial services

"What an amazing job! I had a leaky skylight and had to replace it or the roof and considering my house is from the 1870's, a new roof plus new skylight seemed like the right choice. Arber from Landstar was very quick to give me a quote and schedule the work the next week! This, with snow on the ground and the holiday. His quote was fair, he was very responsive, and his crew were seriously hard working. I cannot recommend Landstar Construction more."
New Chimney Installation
Flat roof silicone coating
Chimney Repair
Roof Repair
Roof Repair

+95

Response time7 hrs
Response rate97%
119 neighbors recently requested a quote
Avatar for JI Renovations, LLC
JI Renovations, LLC
4.9(
65
)

Serving Princeton, 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%
47 neighbors recently requested a quote
Avatar for Four Season Construction
Four Season Construction
5.0(
151
)

Serving Princeton, NJ and surrounding areas

Approved

In business since 2012

Free estimates

Emergency services offered

"Four Seasons Construction fixed my skylight, and I am impressed! Their team arrived on time, assessed the situation, and provided a solution. Their prompt response and reliable service ensured that my skylight was repaired quickly and effectively. Highly recommend!"
nailing shingles
nailing shingles
installing drip edge
nailing shingles and installing plywood
view from the ground floor, during the process

+11

Response time5 hrs
Response rate94%
12 neighbors recently requested a quote
Avatar for Independent Home Improvement LLC
Independent Home Improvement LLC
4.9(
225
)

Serving Princeton, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2018

Free estimates

Emergency services offered

"Independent Home Improvement replaced my skylights. I was super impressed from the get go. Incredibly professional team, polite and productive. Would definitely use them again!"
Valley Repair
Valley Repair
Valley Repair
Valley Repair
Valley Repair

+251

Response time1 day
Response rate98%
32 neighbors recently requested a quote
Avatar for Skyproof LLC
Skyproof LLC
5.0(
12
)

Serving Princeton, NJ and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

"Great experience with Skyproof Construction. They replaced our leaking skylight and did an outstanding job. The technicians, Mathew and Leo, were professional and efficient throughout the entire process. From the initial inspection to the final installation, everything was handled smoothly and they explained every step clearly. Highly recommend their services."
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Showing 1-10 of 131
FAQs for existing skylight repair, replacements or sealing projects in Princeton, NJ

Yes, skylights can heat your house. Skylights pull in plenty of sunlight, and that solar gain raises indoor temperatures during bright hours. The extra warmth is great in winter, but can feel stuffy in summer. Keep the heat in check with shades, low-E coatings, or reflective films so you enjoy the light without driving up cooling bills.

A newly installed skylight lasts for eight to 15 years when built and maintained well. Regular cleaning, prompt repairs, and removing obstructions such as leaves and debris help keep the unit in optimal condition. Consistent maintenance prevents premature deterioration and keeps the skylight operating safely and efficiently over its lifespan.

Several issues trigger skylight leaks. The unit may not sit flush with the roof, letting water sneak in, or the flashing and weather-stripping could be breaking down. Sometimes it’s just interior condensation that drips when the AC runs hard against humid outdoor air. A quick inspection tells you which fix is needed.

Replacing a skylight takes between three and five hours under straightforward conditions, with professional crews ensuring safe installation. Larger units, custom shapes, very high ceilings, or hard-to-access areas add extra complexity, extending the work time accordingly. Careful planning and expert handling guarantee a secure replacement process even when complications are present.

It is not safe to attempt skylight repair or replacement on your own because the work involves dangerous roof access, handling fragile glass, and managing a heavy frame. Expert professionals provide the necessary skills and safety precautions, ensuring that installations or repairs are performed correctly while preventing injury and additional property damage.

The Princeton, NJ homeowners’ guide to existing skylight repairs, replacements or sealings

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