Can you add a skylight or window to a flat roof?

• <div><p>Yes, flat roofs can make use of a skylight or window to allow natural light into the home. When <a href="https://www.angi.com/articles/who-installs-skylights.htm">finding the best skylight installer</a>, 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.</p></div>

What questions should I ask a skylight installer before hiring?

• <div><p>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:</p><ul><li><p>Do you specialize in skylight installation or only windows in general?</p></li><li><p>Do you offer any kind of warranty for the installation?</p></li><li><p>What recourse do I have if the skylight leaks shortly after installation?</p></li><li><p>Do you have references I can speak with?</p></li><li><p>How long have you been in business?</p></li><li><p>Are you licensed and insured?</p></li></ul><p></p></div>

Get matched with top skylight pros in Kahului, HI

Q: Will adding a skylight void my roof's warranty?

• <div><p>An improperly installed skylight could potentially impact your roof's warranty. This happens because roofing penetration is necessary during skylight installation. Check your warranty information to verify. In most cases, having skylights professionally installed with proof that flashing is being done to specifications can be enough to preserve your roof's warranty.</p></div>

Q: Can you add skylights to an existing roof?

• <div><p>Yes, you can <a href="https://www.angi.com/articles/how-install-skylight-bring-natural-light.htm">install skylights</a> on an existing roof, and it&rsquo;s a common service that many homeowners opt for, especially on older homes built when skylights weren&rsquo;t as prevalent. The installation process will be a bit more involved, and the design and planning process will take longer, meaning you&rsquo;ll pay more to install a skylight on an existing roof than you would in new construction. The process involves cutting a hole in the roof, moving rafters, if necessary, and installing and sealing around the skylight.</p></div>

Q: Which types of lights are best for my project?

• <div><p>This is based on personal preference, budget, and the vibe you are going for with your holiday lighting. If you are looking for the cheapest option, incandescent lights are a budget-friendly choice. You can also opt for sheets of lights that cover areas such as trees and bushes for easier installation.</p></div>

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Verified Reviews for Skylight Service pros in Kahului, HI

*The Angi rating for Skylight Service companies in Kahului, HI is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Skylight Service needs.

*The HomeAdvisor rating for Skylight Service companies in Kahului, HI is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Skylight Service needs.

Last update on May 08, 2026

Reviewed in May 2026
Highly recommend! They did an amazing job with our lawn mowing and yard clean up. Super professional, hardworking, and detail-oriented from start to finish. The yard looks completely refreshed and they went above and beyond making sure everything was cleaned up perfectly before leaving. Great...
MAUI YARD PROS, LLC
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Reviewed in April 2026
Mike did a good job getting the window a/c installed.
Rainbow Home Improvements
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Reviewed in December 2024
FA Outdoors redid my deck last year and they were great. The sales team was wonderful and they did everything they promised. Construction was quick and easy. I love my new deck and would definitely use them again.
FA Outdoor Spaces
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Reviewed in September 2024
I hired them to hide the unsightly wires hanging from my wall mounted TV. Steve and Adam did a superb job. Very professional and they displayed a great deal of pride in their work. Ray had great communication. I highly recommend.
BioComm LLC
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Reviewed in July 2024
Very professional and efficient. They changed out 2 lights for my mother. Very pleased.
Force Builders
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Reviewed in March 2024
They were great. Came out right away and fixed our issue
Well Rounded Plumbing LLC
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Reviewed in December 2023
They are super. Very responsive and through. I would highly recommend for any AC or HVAC services.
Hawaiian Island Cooling
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Reviewed in May 2023
Drew Goranson responded to our inquiry within an hou. He came the same day to look at our project, which was cleaning the gutters on our cottage and gave us a bid for the job which we accepted and he said he would do the next day. He showed up on time, worked throughout the allotted time,...
Maui Home Services, LLC
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Reviewed in October 2022
I rarely give 5-star reviews, but my experience on every level with Sunset was great. I have been in the construction industry for 30 years and have worked with a lot of great companies, Sunset Concrete lands in that category. Their level of detail is the best I have seen in Southern Utah hands...
Sunset Concrete, LLC
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Reviewed in July 2022
They were great. Knew exactly what to do to fix popcorn ceiling.
Jackson Construction & Handyman
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Find Skylight pros in Kahului

A-1 Master Roofing, Inc.

4.5(

)

Skylight - InstallSkylight - Repair, Replace or Seal an Existing Skylight

Serving Kahului, HI and surrounding areas

In business since 1998

"Good job! Before you are the closing bill, the owner inspects all work done and makes improvements if necesarry. Very pleased with the extra effort."

Recommended by33%of homeowners

Skylight - InstallSkylight - Install - For BusinessSkylight - Repair, Replace or Seal an Existing Skylight+1 more

Serving Kahului, HI and surrounding areas

In business since 2007

Free estimates

Warranties offered

"TZ was out but we needed to interact with a sky light company in Oahu to determine the problem. TZ was very willing and able to deal with the problem. We are still waiting on a part in order to see if the problem is resolved."

Recommended by100%of homeowners

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RKC Construction, LLC

3.3(

)

Skylight - Install

Serving Kahului, HI and surrounding areas

In business since 2004

"Great tile work and very fast at demolition and install of cabinets."

Recommended by100%of homeowners

Request Quote

Skylights questions, answered by experts

An improperly installed skylight could potentially impact your roof's warranty. This happens because roofing penetration is necessary during skylight installation. Check your warranty information to verify. In most cases, having skylights professionally installed with proof that flashing is being done to specifications can be enough to preserve your roof's warranty.

Yes, you can install skylights on an existing roof, and it’s a common service that many homeowners opt for, especially on older homes built when skylights weren’t as prevalent. The installation process will be a bit more involved, and the design and planning process will take longer, meaning you’ll pay more to install a skylight on an existing roof than you would in new construction. The process involves cutting a hole in the roof, moving rafters, if necessary, and installing and sealing around the skylight.

This is based on personal preference, budget, and the vibe you are going for with your holiday lighting. If you are looking for the cheapest option, incandescent lights are a budget-friendly choice. You can also opt for sheets of lights that cover areas such as trees and bushes for easier installation.

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.

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 Kahului, HI homeowners’ guide to skylight services

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

See all articles

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How Much Does Skylight Installation Cost? [2026 Data]
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How Much Value Does a Skylight Add to a Home?
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What Is a Skylight? Explore Different Types, Common Problems, Costs, and More
What is a skylight? Though the name is a bit of a trick, skylights are windows on the ceiling that provide you with a natural light source. Learn more about them here.
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Jul 9, 2026Jul 9, 2026
8 Types of Skylights and How to Choose One for Maximum Sunlight
Thinking of installing skylights but not sure what type of skylight is right for your home? Check out this guide to the different skylight types for help.