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Existing skylight repair, replacements or sealing pros in Portsmouth

Avatar for Tar Star Roofing
Tar Star Roofing
721 Broadway
4.90(
67
)
Approved Pro
Tar Star Roofing
721 Broadway
4.90(
67
)
Approved Pro
Customers say: Quality work
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
54 local quotes requested

Tar Star Roofing is the premier Roofing company serving New Hampshire and Massachusetts for over a decade. Our #1 goal as a company is having complete customer satisfaction and there is no job that is too big or too small. If you want your job done right, call Anthony today !

"The business owner demanded cash on the spot and did not provide an invoice for the work done"

Fabien S on June 2025

Tar Star Roofing is the premier Roofing company serving New Hampshire and Massachusetts for over a decade. Our #1 goal as a company is having complete customer satisfaction and there is no job that is too big or too small. If you want your job done right, call Anthony today !

"The business owner demanded cash on the spot and did not provide an invoice for the work done"

Fabien S on June 2025


Avatar for The Roofing Company
The Roofing Company
217 Marsh Road #B
4.66(
69
)
Approved Pro
The Roofing Company
217 Marsh Road #B
4.66(
69
)
Approved Pro
Super Service Award
Customers say: True professional
78 local quotes requested
14 years of experience

We are the leading Roof Repair Company in New Hampshire. Offering a reliable and fast solution to your roof repair needs. Providing Chimney Lead Flashing Repair, Asphalt Shingle Roof Repair, Skylight Repair, EPDM Rubber Roof Repair and Rolled Asphalt Roof Repair. Top rated roof leak repair pros serving all of New Hampshire!

"One of the best customer service experiences I can remember. I reached out to get a quote for moss removal on my house and Dylan promptly scheduled a visit, showed up on time, answered all questions, gave a fair quote, scheduled then performed the work when indicated and followed up to see how I felt with the work. I wish every job went this smooth! Dylan was courteous and professional, a pleasure to work with."

Mike S on June 2025

We are the leading Roof Repair Company in New Hampshire. Offering a reliable and fast solution to your roof repair needs. Providing Chimney Lead Flashing Repair, Asphalt Shingle Roof Repair, Skylight Repair, EPDM Rubber Roof Repair and Rolled Asphalt Roof Repair. Top rated roof leak repair pros serving all of New Hampshire!

"One of the best customer service experiences I can remember. I reached out to get a quote for moss removal on my house and Dylan promptly scheduled a visit, showed up on time, answered all questions, gave a fair quote, scheduled then performed the work when indicated and followed up to see how I felt with the work. I wish every job went this smooth! Dylan was courteous and professional, a pleasure to work with."

Mike S on June 2025


Avatar for VELUX America LLC
VELUX America LLC
PO Box 5001
5.00(
7
)
Approved Pro
VELUX America LLC
PO Box 5001
5.00(
7
)
Approved Pro
Super Service Award
Customers say: Quick response
1337 local quotes requested
84 years of experience

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.

"Service was excellent from initial contact through assembly complete. I was very pleased with the work and the product. I definitely recommend them."

Barbara B on April 2025

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.

"Service was excellent from initial contact through assembly complete. I was very pleased with the work and the product. I definitely recommend them."

Barbara B on April 2025


Avatar for Blackdog Builders, Inc.
Blackdog Builders, Inc.
7 Red Roof Lane
4.08(
6
)
Approved Pro
Blackdog Builders, Inc.
7 Red Roof Lane
4.08(
6
)
Approved Pro
8 years of experience
Free onsite estimate

Is your home repair to-do list too much to handle on your own? Let the professionals at Blackdog Home Services help! Our team offers a wide range of home repair and maintenance services to keep Southern NH and Northeastern MA residents comfortable and happy. Whether your countertops need replacing or your drywall needs repair, you can depend on Blackdog to provide high-quality services for projects of any size. Life can get busy, and managing home services can be overwhelming — that’s why it’s best to trust home service professionals to handle the job. When your home requires repair, maintenance, or upgrades, you need Blackdog Home Services to get the job done right. With decades of industry experience, our team is uniquely capable of delivering long-lasting solutions personalized to fit each client’s specific needs.

"Chad and Heath were great, very dependable."

Ken B on January 2025

Is your home repair to-do list too much to handle on your own? Let the professionals at Blackdog Home Services help! Our team offers a wide range of home repair and maintenance services to keep Southern NH and Northeastern MA residents comfortable and happy. Whether your countertops need replacing or your drywall needs repair, you can depend on Blackdog to provide high-quality services for projects of any size. Life can get busy, and managing home services can be overwhelming — that’s why it’s best to trust home service professionals to handle the job. When your home requires repair, maintenance, or upgrades, you need Blackdog Home Services to get the job done right. With decades of industry experience, our team is uniquely capable of delivering long-lasting solutions personalized to fit each client’s specific needs.

"Chad and Heath were great, very dependable."

Ken B on January 2025


Sonart Construction Corp.
3303 Avalon Drive
New on HomeAdvisorNew on Angi
Approved Pro
Sonart Construction Corp.
3303 Avalon Drive
New on AngiNew on HomeAdvisor
Approved Pro
163 local quotes requested
12 years of experience

Sonart Construction Corp. has over15 years of experience in providing a variety of exterior and interior renovation services. We provide services to Palm Beach, Broward and Miami-Dade Counties.. We specialize in Bathroom Remodeling, Kitchen Remodeling, Flooring and the list goes on. Customer satisfaction is what determines our success, which is why we take a hands-on approach and keep the customer informed through every phase of the project. When interacting with our company, you’ll notice that we’re particularly focused on the principles of quality workmanship, timely completion, competitive pricing, and integrity in all our business dealings. We combine knowledge and research with our extensive practical experience to ensure a specialized approach for your renovation needs. Give us a call today!

Sonart Construction Corp. has over15 years of experience in providing a variety of exterior and interior renovation services. We provide services to Palm Beach, Broward and Miami-Dade Counties.. We specialize in Bathroom Remodeling, Kitchen Remodeling, Flooring and the list goes on. Customer satisfaction is what determines our success, which is why we take a hands-on approach and keep the customer informed through every phase of the project. When interacting with our company, you’ll notice that we’re particularly focused on the principles of quality workmanship, timely completion, competitive pricing, and integrity in all our business dealings. We combine knowledge and research with our extensive practical experience to ensure a specialized approach for your renovation needs. Give us a call today!


VELUX America
2173 HAWKINS ST STE H
New on HomeAdvisorNew on Angi
Approved Pro
VELUX America
2173 HAWKINS ST STE H
New on AngiNew on HomeAdvisor
Approved Pro
2806 local quotes requested

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.

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.


J. MARTINOLI & SONS BUILDING & REMODELING
22 WHITTIER STREET
4.83(
23
)
J. MARTINOLI & SONS BUILDING & REMODELING
22 WHITTIER STREET
4.83(
23
)
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers

J. Martinoli & Sons has been a family owned business since 1932,We work very hard to produce a quality product, We work to over preform and help our customers achieve there dreams, Customer service is very important to us, Our core values are Integrity,Teamwork,Accountability,Excellence,Professionalism

"Jay and Jim recently completed a master bath renovation and guest bath renovation for us. They were tremendous to work with - from the beginning estimate through completion. Their transparency on status of project, answers to our questions...etc. was always appreciated and they were a great partner to work with. They were always responsive, professional, the estimate was reasonable and had great recommendations. I've already started the estimate process with Jay on our next project and look forward to working together in the near term - would highly recommend!"

Jeff S on August 2022

J. Martinoli & Sons has been a family owned business since 1932,We work very hard to produce a quality product, We work to over preform and help our customers achieve there dreams, Customer service is very important to us, Our core values are Integrity,Teamwork,Accountability,Excellence,Professionalism

"Jay and Jim recently completed a master bath renovation and guest bath renovation for us. They were tremendous to work with - from the beginning estimate through completion. Their transparency on status of project, answers to our questions...etc. was always appreciated and they were a great partner to work with. They were always responsive, professional, the estimate was reasonable and had great recommendations. I've already started the estimate process with Jay on our next project and look forward to working together in the near term - would highly recommend!"

Jeff S on August 2022


Independence Exteriors
Po Box 146
No reviews
Independence Exteriors
Po Box 146
No reviews
24 years of experience

Exterior and Interior Remodeling,Vinyl Siding,Exterior Aluminum Trim Coverage,Kitchens,bathrooms,replacement doors and windows.decks,roofing.

Exterior and Interior Remodeling,Vinyl Siding,Exterior Aluminum Trim Coverage,Kitchens,bathrooms,replacement doors and windows.decks,roofing.


Granite State Glass - Rochester
186 South Main Street
5.00(
3
)
Granite State Glass - Rochester
186 South Main Street
5.00(
3
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Granite State Glass, a local family owned and operated company, has been serving the home improvement and glass needs of Northern New England since 1979. From 13 locations we serve New Hampshire, Vermont, Maine and Massachusetts. Awarded “One of the Ten Best” companies to work for in the U.S. in our industry, we attract and retain the very best skilled craftsmen to work in your home, at your business or on your auto in a safe, timely and professional manner. For residential, commercial and automotive glass needs, Granite State Glass is “Clearly the Best”.

Granite State Glass, a local family owned and operated company, has been serving the home improvement and glass needs of Northern New England since 1979. From 13 locations we serve New Hampshire, Vermont, Maine and Massachusetts. Awarded “One of the Ten Best” companies to work for in the U.S. in our industry, we attract and retain the very best skilled craftsmen to work in your home, at your business or on your auto in a safe, timely and professional manner. For residential, commercial and automotive glass needs, Granite State Glass is “Clearly the Best”.


Silva Smith Quality Carpentry
No reviews
Silva Smith Quality Carpentry
No reviews
21 years of experience

Joe Silva is the sole owner of Silva Smith Quality Carpentry since his partner retired. He currently works with one other contractor and when the job entails they hire out other subcontractors that they've worked with in the past. Silva Smith offers free estimates and is fully insured. References are available upon request.

Joe Silva is the sole owner of Silva Smith Quality Carpentry since his partner retired. He currently works with one other contractor and when the job entails they hire out other subcontractors that they've worked with in the past. Silva Smith offers free estimates and is fully insured. References are available upon request.

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FAQs for existing skylight repair, replacements or sealing projects in Portsmouth, NH

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 Portsmouth, NH 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.
professional repairing a skylight
Apr 28, 2025
Apr 28, 2025
Budget for skylight repair costs based on factors such as skylight type, size, roof pitch, parts, problem type, accessibility, labor, and more.
modern bathroom with skylight installed
Apr 21, 2025
Apr 21, 2025
Learn how much skylight installation costs based on factors like its size, type, customizations, electrical work required, and local labor rates.
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