Top-rated existing skylight repair, replacements or sealing pros.

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Find Existing skylight repair, replacements or sealing pros in Marlboro

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

Serving Marlboro, 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
24 neighbors recently requested a quote
Recommended by26%of homeowners
Avatar for Pro Gen Construction
Pro Gen Construction
5.0(
79
)

Serving Marlboro, 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
28 neighbors recently requested a quote
Recommended by68%of homeowners
Avatar for Skyline Construction Group
Skyline Construction Group
4.9(
84
)

Serving Marlboro, NJ and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

"They also replaced the siding, soffits and metal trim on the entire side of my house caused by hurricane damage. I found this company to be prompt, professional and well qualified to handle all of my damages at a very reasonable price. I would highly recommend Zack and Skyline Construction Group to anyone needing quality repairs and/or installations."
Response time10 hrs
Response rate93%
27 neighbors recently requested a quote
Avatar for JI Renovations, LLC
JI Renovations, LLC
4.9(
64
)

Serving Marlboro, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2006

Free estimates

Emergency services offered

"I started and finished the process with John who was there every step of the way to answer any questions or concerns I had. The quality of the job was exceptional. The timely manner in which the job was performed was great and on point. I was informed the job was going to start on day X and finish on day X and that's exactly what happened. If you want your roof replaced, Ji Renovations is the way to go. I truly recommend them."
roof replacement
New Roof
New Roof
New Roof
New Roof

+6

Response time4 hrs
Response rate93%
44 neighbors recently requested a quote
Avatar for Independent Home Improvement LLC
Independent Home Improvement LLC
4.9(
225
)

Serving Marlboro, 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 Guinness Pro Construction LLC
Guinness Pro Construction LLC
4.9(
149
)

Serving Marlboro, NJ and surrounding areas

Approved

In business since 2009

Free estimates

Emergency services offered

"Brian was responsive and quick to get my work scheduled. Would recommend them again to anyone who needs repairs or roofs. thanks again!"
chimney rebuild
Old chimney
Chimney rebuild
chasecover
Chimney chasecover

+7

Response time8 hrs
80 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Skyproof LLC
Skyproof LLC
5.0(
12
)

Serving Marlboro, 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."
Avatar for Real Time Contracting, LLC
Real Time Contracting, LLC
4.8(
86
)

Serving Marlboro, NJ and surrounding areas

Approved

In business since 2023

Free estimates

Credit card accepted

"Highly recommend, did an excellent job. They are extremely polite, and professional. If you need to repair your flashing leak , roof installation, anything related, you need to call Alex."
Response time1 day
Response rate94%
12 neighbors recently requested a quote
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Showing 1-10 of 155
FAQs for existing skylight repair, replacements or sealing projects in Marlboro, 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 Marlboro, 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.