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

Avatar for DelPrete Home Improvements
DelPrete Home Improvements
4.9(
249
)
Sealant for Roof - Apply

Serving Andover, MA and surrounding areas

Approved

In business since 1992

Free estimates

Warranties offered

"Job was preformed exactly as quoted, and described. The Crew were professional and completed the job within a day. I would recommend Beantown for roof replacement. Very happy with the new roof installed, and quality of products used."
Home exterior makeover. New roof using Owens Corning Trudefinition Duration in Onyx Black. New vinyl siding with Certainteed Monogram in Midnight Blue with White trim. New deck in AZEK Island Oak decking. New Harvey slider. New Thermatru  doors.
Deck Upgrade in Halifax, MA. Old deck boards were removed and new AZEK decking in Island Oak with Premier White railings were installed.
Final photo of pool deck pressure treated wood and AZEK decking in Coastline.
Final photo. We stripped the existing roof and removed the heat wire. We inspected the roof deck for rotted wood and replaced. Next we installed Owens Corning Roofing System including Trudefinition Duration Shingles in Onyx Black. Heat wire was reinstalled.
Stripped existing siding and replaced any rotted wood. Installed Henry Blueskin water barrier underlayment. Next we installed James Hardie fiber cement smooth plank siding in Monterey Taupe. New homeowner painted PVC rake boards and fascia were also installed along with new gutters in Eggshell.

+744

3 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for All Under One Roof
All Under One Roof
4.7(
131
)
Sealant for Roof - Apply

Serving 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 On Top Roofing
On Top Roofing
4.6(
179
)
Sealant for Roof - Apply

Serving Andover, MA and surrounding areas

Approved

In business since 2004

Free estimates

Emergency services offered

"On Top Roofing did an excellent job. They arrived on time and cleaned up completely before they left. This was the second job they did for me over several years and their workmanship continues to be excellent."
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+11

Response time11 hrs
Response rate100%
4 neighbors recently requested a quote
Avatar for Elite Home Performance, LLC
Elite Home Performance, LLC
4.9(
190
)
Sealant for Roof - Apply

Serving Andover, MA and surrounding areas

Approved

In business since 1994

Free estimates

Emergency services offered

"I strongly recommend them for roof work. The entire process was smooth, professional, efficient, friendly, responsive, and dependable. Thank you, Ron, and your incredible work crew. The roof is stunning."
Dumont: Roof replacement and panel installation
New roof Replacement
New Roof Replacement
Professionally down and attention to detail for every flashing part
New siding installation in Fair Lawn

+340

Recommended by98%of homeowners
Avatar for FRS Roofing
FRS Roofing
4.7(
190
)
Sealant for Roof - Apply

Serving Andover, MA and surrounding areas

Approved

In business since 2001

Free estimates

Emergency services offered

"We had a wonderful experience working with FRS Roofing right from the start. Mike was very friendly in coming out on short notice and providing a detailed evaluation and quote for the work that needed to be done. His pricing was fair and of great value. His team came quickly and finished the entire project all in one day. They send folks the next day after to ensure our property was thoroughly cleaned up and to check in with us. I highly recommend FRS roofing to others and would hire them again"
Under cunstruction
Truk
Rubber back part
Asphalt shingles part
Rubber Roof on the Back

+38

Response time9 hrs
Response rate91%
33 neighbors recently requested a quote
Avatar for BBS General Construction Inc
BBS General Construction Inc
4.6(
14
)
Sealant for Roof - Apply

Serving Andover, MA and surrounding areas

Approved

In business since 2016

Free estimates

Emergency services offered

"the work was great, he went in their and cleaned up everything, and put in a piece of pad to cover it to keep the birds out; he also checked every part of the roof for any possible entries as well."
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+16

Response time10 hrs
11 neighbors recently requested a quote
Recommended by78%of homeowners
Avatar for Diamond Construction, Inc.
Diamond Construction, Inc.
4.3(
112
)
Sealant for Roof - Apply

Serving Andover, MA and surrounding areas

Approved

In business since 2007

Free estimates

Warranties offered

Here at Diamond Construction, Inc., we are dedicated to providing you with exceptional customer service. We specialize in all areas of roofing. From siding to roofs, to windows and gutters. We'll be there to make sure it's done right the first time. We have been in business for over 10 years and are backed by over 10 years of experience. We are accredited by the BBB, Genflex, and are fully insured. So call today and set up your free estimate.

Bathroom remodel
Bathroom remodel
Bathroom remodel
Bathroom remodel
Bathroom remodel

+93

6 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Overstate Roofing Services Inc.
Overstate Roofing Services Inc.
4.2(
79
)
Sealant for Roof - Apply

Serving Andover, MA and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"Needed a roof inspection done for my business. They handled my case with care and were very polite and knowledgeable. They gave me the official documents I needed and made sure all the details were available to me about what was going on with my roof."
Roof replacement
Roof replacement
1832 neighbors recently requested a quote
Recommended by1%of homeowners
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