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Top-Rated Roof sealant application pros in North Andover - Updated Nov 2026

Avatar for All Under One Roof
All Under One Roof
4.7(
131
)
Sealant for Roof - Apply

Serving North Andover, MA and surrounding areas

Approved

In business since 1974

Free estimates

Warranties offered

"John came in today on a holiday day to check my roof. He is a very honest man. He told me my roof is still good for another two years, and doesn’t need any repairs at this time. I highly recommend him for any roofing projects. Thank you John!"
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+26

Response time6 hrs
1 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for FRS Roofing
FRS Roofing
4.7(
190
)
Sealant for Roof - Apply

Serving North Andover, MA and surrounding areas

Approved

In business since 2001

Free estimates

Emergency services offered

"I've worked with Moacir and FRS roofing and gutters twice. In 2019, they did an excellent job installing a completely new roof. I was happy to hire them again in 2021 for a rather complex repointing/masonry job on my garage. Their pricing was fair, and when you factor in their professionalism and courtesy, you're getting a great deal. I recommend them highly."
Under cunstruction
Truk
Rubber back part
Asphalt shingles part
Rubber Roof on the Back

+38

Response time9 hrs
Response rate91%
29 neighbors recently requested a quote
Avatar for Adam Vaillancourt Roofing & Gutters - Milford
Adam Vaillancourt Roofing & Gutters - Milford
4.9(
13
)
Sealant for Roof - Apply

Serving North Andover, MA and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 2004

Free estimates

Small jobs welcome

"Adam Vaillancourt Roofing was the 3rd roofer to inspect my very simple repair job (replacing a single edge shingle) and the estimator (Adam) was the only one of the 3 to offer a repair right away. I hired him on the spot and he completed the job in about 1/2 hour for less than what the others quoted. Very happy with the outcome. Would hire this roofer again."
During
During 2
Before
After
After

+7

Response time12 hrs
Response rate100%
91 neighbors recently requested a quote
Avatar for Overstate Roofing Services Inc.
Overstate Roofing Services Inc.
4.2(
80
)
Sealant for Roof - Apply

Serving North Andover, MA and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"Had popcorn ceiling applied to my ceiling for the acoustic advantage. As a speech therapist this ia greatly needed. The previously coat I had was falling apart. I contracted the Overstate's team to have the job done and was not disappointed. They ware respectful of my home, cleaned up after the job and worked quickly. Thank for such a thourough job especially during that ghorrid heat wave we had. I will definitely be using you for my upcoming projects."
Roof replacement
Roof replacement
1731 neighbors recently requested a quote
Recommended by1%of homeowners
Avatar for William Niland Roofing and Carpentry Services
William Niland Roofing and Carpentry Services
4.9(
77
)
Sealant for Roof - Apply

Serving North Andover, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2016

Free estimates

Emergency services offered

"Bill repaired around my roof line, fixed and repaired loose asphalt tiles, and closed and caulked gaps to prevent any bees from entering. He even inspected other areas. He is quick and professional and for a very good price. I will keep using him in the future."
Response time2 hrs
Response rate97%
3 neighbors recently requested a quote
Avatar for Legacy Roofing
Legacy Roofing
5.0(
29
)
Sealant for Roof - Apply

Serving North Andover, MA and surrounding areas

In business since 2018

Free estimates

Emergency services offered

"I had a jug of the recommended product, which Mr. Dexter used to spray the entire roof--not just the bad sections. He expertly corrected a downspout position to direct rain into main gutter. Two gutter covers were replaced with white-painted, seasoned wood, which were cut to the proper shapes. A deck board was fastened securely. Mr. Dexter plans to return to inspect his roof work. If additional roof treatment is needed, there will be no additional cost for me. [I had contacted 2 other roofing companies, which were recommended by Angie's List. One company did not respond. A 2d company gave a $930 estimate, which did NOT include spraying the roof for moss/algae.]"
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+7

Recommended by100%of homeowners
Avatar for NMTI General Contractors, Inc.
NMTI General Contractors, Inc.
4.8(
40
)
Sealant for Roof - Apply

Serving North Andover, MA and surrounding areas

In business since 1998

Free estimates

Emergency services offered

"Raccoons love leading used in older roofs. They had worked they're way thru, just barely, and were heading for a larger opening. NMTI came, saw and conquered lickety split. I feel safe, now."
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+119

Response time5 hrs
Response rate100%
Recommended by97%of homeowners
Avatar for FRS Roofing And Gutter Services
FRS Roofing And Gutter Services
4.7(
118
)
Sealant for Roof - Apply

Serving North Andover, MA and surrounding areas

In business since 1999

Free estimates

"FRS Roofing and Gutter Services performs their work extremely well. This company was selected to replace our roof because of their great track record, experience and ability to answer all of our questions to perform the work. We met with the owner of the company who is very knowledgeable, polite and professional. He thourghly reviewed their process for removing and installing a new roof. It was very easy dealing with FRS as they reviewed roofing options, colors and underlayment. The process was explained clearly as was the pricing and contract terms as well as expectations. They took care of everything. The customer service even among the team that worked at our house was very professional and courteous. The process went extremely smooth, and the construction area was kept very clean before and after the work was completed. We were left with a quality job and a great experience with the whole process. All our expectations were exceeded. It’s nice to see a well-rounded company that performs at a high level in all areas. I highly recommend FRS Roofing and Gutter Services for your roofing needs."
Clean cuts.
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+21

Recommended by95%of homeowners
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