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

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

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

Serving Millis, MA and surrounding areas

Approved

In business since 2004

Free estimates

Emergency services offered

"We had a great experience with On Top Roofing. They returned my call for a quote request within one day and had someone out to give an estimate within a couple of days after that. We obtained several estimates, On Top was the only company that actually climbed up on a ladder to really look at the area of concern and where work needed to be done during the estimate. After we received the quote, the work was done within the scheduled time and completed as agreed. I would definitely consider On Top again for future roofing needs."
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+11

Response time11 hrs
Response rate100%
4 neighbors recently requested a quote
Avatar for Hennelly & Son Roofing & Gutters
Hennelly & Son Roofing & Gutters
4.8(
740
)
Sealant for Roof - Apply

Serving Millis, MA and surrounding areas

Approved

In business since 2000

Offers commercial services

Customers say: Quality work

"I had a roof replaced on m detached garage including all wood. Also had a small flat roof replaced. Both were in bad shape and for the flat roof that I had to redo the joists and outer wood. I have used them twice now and in both cases they were very responsive to phone calls and was able to schedule both jobs very quickly. In both cases they took their time to make sure the underlying surface/wood was replaced and fixed prior to roofing."
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+3

Response time12 hrs
Response rate100%
5 neighbors recently requested a quote
Avatar for Cook's Roofing
Cook's Roofing
4.7(
44
)
Sealant for Roof - Apply

Serving Millis, MA and surrounding areas

Approved

In business since 1975

Warranties offered

Customers say: True professional

"Mr. Cook responded promptly to my request for an estimate on my roofing job. He arrived as promised and provided a very thorough and fair estimate for the work requested, which was re-roofing the house, a garage, an addition and a shed, adding a 27' section of gutter to my garage and replacing two skylights in my addition. He was professional and personable, as well as very knowledgeable. The estimate he provided was complete and fair. In addition, he provided a list of homes he had roofed (with shingle colors) so that I could get a good idea of the color in actual lighting conditions. I was very pleased with his interaction and have no doubt as to his capability. Unfortunately, you can only hire one firm and I opted for a different company but you should contact him for an estimate on your job. He is well established and would be competitive."
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New Roof for a home in Upton, Massachusetts with Moire Colored CertainTeed Shingles
New Roof for a Home in Mendon, MA. CertainTeed Shingles in Colonial Slate Color Blend

+2

Response time1 day
15 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Willard Co
Willard Co
4.6(
164
)
Sealant for Roof - Apply

Serving Millis, MA and surrounding areas

Approved

In business since 1873

Free estimates

Emergency services offered

"Came out to do an estimate, and didn't provide it to me for many days or contact me, despite multiple phone calls I made and messages left. While I understand they were swamped with demand due to a snowstorm, I was led to believe they would be more responsive - and the responsibility lands with them to set expectations with me on turnaround time. In the end, they did repair our gutters in about 10 minutes, and I can't complain - it was fast, albeit very expensive. If I can find an alternative, I wouldn't hire them again."
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+13

Response rate100%
19 neighbors recently requested a quote
Recommended by95%of homeowners
Roofer's Edge & Siding Inc
4.5(
66
)
Sealant for Roof - Apply

Serving Millis, MA and surrounding areas

Approved

In business since 2006

Free estimates

Emergency services offered

"- Very prompt, professional service delivered at a great price on our Newton expanded bungalow. - Owner, Brian (in business for 25 yrs) assessed/priced job and, with on-site job supervisor, was available at every stage of job completion. - I requested 4 references which Brian gave me at random but said he doesn't call former customers in advance of such requests so wasn't sure if I'd get call backs. All 4 references DID return my calls and all raved about Roofer's Edge/Siding work and value. - Also, work crew included professional women which I appreciated. - Policy is payment at the end of the job when customer is satisfied. - Will definitely use again for siding and or windows given this roofing experience."
Response time8 hrs
1 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Connell Roofing
Connell Roofing
4.3(
61
)
Sealant for Roof - Apply

Serving Millis, MA and surrounding areas

Approved

In business since 1956

Free estimates

Emergency services offered

"Connell Roofing is amazing. I had a leak in my master bathroom ceiling. They quickly diagnosed it was due to flashing coming loose in an air vent on the roof. The work was done a few days later and fixed right the first time. I will definitely will be using Connell for all my roofing needs!"
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+18

Response time1 day
Response rate100%
1 neighbors recently requested a quote
Avatar for BBS General Construction Inc
BBS General Construction Inc
4.6(
14
)
Sealant for Roof - Apply

Serving Millis, MA and surrounding areas

Approved

In business since 2016

Free estimates

Emergency services offered

"It went quickly and smoothly, especially for such a big job. The guys were punctual, did a good job, and cleaned up after. I plan to hire BBS General Construction Inc. again four our other house."
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+16

Response time10 hrs
11 neighbors recently requested a quote
Recommended by78%of homeowners
Avatar for Overstate Roofing Services Inc.
Overstate Roofing Services Inc.
4.2(
80
)
Sealant for Roof - Apply

Serving Millis, 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
1734 neighbors recently requested a quote
Recommended by1%of homeowners
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