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

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

Serving Belmont, MA and surrounding areas

Approved

In business since 2004

Free estimates

Emergency services offered

"On Top Roofing is Top of the Line Roofer. Professional delivery with solid quality! Company was hired to correct the issues caused by a prior roofer whose incompetence has cost me additional thousands in repair. On Top Roofing installed a ridge vent that the prior roofer only placed on the roof, re-flashed the chimney where prior roofer failed to install to match new rook lines, re-surface flat rook where prior roofer ignored. In addition, On Top Roofing was used on apartment buildings to help close up the roof and eliminate a bat problem. On the Top Roofing is the only roofing company to use. It takes a while to get on their schedule, but they show when they say the will and do the job they say they will do. Only hire On the Top!! You will not regret."
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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 Belmont, MA and surrounding areas

Approved

In business since 1994

Free estimates

Emergency services offered

"I strongly recommend Elite Work Home Improvement for roof work. The entire procedure was simple, professional, quick, effective, responsive, and trustworthy. We appreciate the fantastic job Ron and the team did. The roofing job is exquisite."
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 Willard Co
Willard Co
4.6(
164
)
Sealant for Roof - Apply

Serving Belmont, MA and surrounding areas

Approved

In business since 1873

Free estimates

Emergency services offered

"Absolutely great experience with this company. We thought we needed our vent pipe seal changed and called Willard based on the reviews here. I understand why they get such high ratings. The person who answered the phone was very friendly and she was able to get someone out in just a few days to take a look. The project manager James was great. He checked out the vent and let me know it's actually fine. Didn't try to sell me something that I didn't need, which was much appreciated. He was extremely helpful in explaining what else I should do to try to track down my issue. I will absolutely call them back for work if it turns out to something they do and would recommend them to others."
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+13

Response rate100%
19 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Newton Roofing Residential
Newton Roofing Residential
4.3(
191
)
Sealant for Roof - Apply

Serving Belmont, MA and surrounding areas

Approved

In business since 1989

Free estimates

Emergency services offered

"I highly recommend Newton Roofing Residential. In 2014, they replaced the entire roof on my home with high quality materials, in a safe and timely manner, and at a very competitive price. In 2020, I decided to address another need - my aging second floor porch, which serves as a roof to the first floor porch below. It was becoming increasingly unsafe due to wood rot, with a soft floor and loose railings. Given my positive customer experience in 2014, calling Newton Roofing in 2020 was an easy decision - I did not get quotes from any other company. Rich came out and provided a detailed explanation of the materials and labor needed to replace the porch and to install new railings that best match the style of my home, and he followed up with a very competitive quote for the project. Gus and Julio were the on-site team who completed the project and their work was exceptional. Both men were incredibly skilled and meticulous, and thoroughly impressed me with their attention to detail at every point in the project. They worked on my home as if it were their own, which I greatly appreciated. I was so pleased with their knowledgeable and experienced craftsmanship. As you can see, I am a very satisfied Newton Roofing Residential customer!"
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+26

Response time1 day
Recommended by89%of homeowners
Roofer's Edge & Siding Inc
4.5(
66
)
Sealant for Roof - Apply

Serving Belmont, MA and surrounding areas

Approved

In business since 2006

Free estimates

Emergency services offered

"I got an estimate but I didn't end up using them. They gave a very quick estimate. They gave same day estimate because I was under a time crunch. He was good like that but I found he was very distracted. When he came for my appointment, he kept on getting telephone calls. Instead of ignoring them he would answer them. The interaction was okay. The quote was pretty detailed from what I recall. I don't know that I would recommend him just based on the interaction I had. I just feel like if you're going to be at someone's home and you're going to give them an estimate, I know he had other things going on but I felt like he needed to give me his undivided attention at that time. He was very responsive to come."
Response time8 hrs
1 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for FRS Roofing
FRS Roofing
4.7(
190
)
Sealant for Roof - Apply

Serving Belmont, 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%
30 neighbors recently requested a quote
Avatar for BBS General Construction Inc
BBS General Construction Inc
4.6(
14
)
Sealant for Roof - Apply

Serving Belmont, 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 Belmont, 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

4 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Overstate Roofing Services Inc.
Overstate Roofing Services Inc.
4.2(
80
)
Sealant for Roof - Apply

Serving Belmont, MA and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"I highly recommend this company for roof replacement! The entire process was smooth and professional from start to finish. The team was reliable, punctual, friendly, and paid great attention to every detail. The quality of the workmanship was excellent, and the final result looks amazing. I?m extremely happy with my new roof and truly appreciate the outstanding service. Thank you for a job well done! Highly recommended! If you are thinking on installing a GAF roof I would go with overstate and ask for Yani ."
Roof replacement
Roof replacement
1743 neighbors recently requested a quote
Recommended by1%of homeowners
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