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

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

Serving Lawrence, 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 Lawrence, MA and surrounding areas

Approved

In business since 1974

Free estimates

Warranties offered

"All Under One Roof did an amazing job with my roof replacement. My roof was leaking for the last couple months so I decided before winter to replace. When they were replacing it I was informed and shown pictures of how bad the damage was. The roof has extensive rot in many areas. All Under went above and beyond and cut out all the old rot and replaced. They went into great detail to show me the rot and how it was leaking for years, but not into the interior of the house. I am so happy at how it came out and will recommend All Under One Roof to all my friends."
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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 Lawrence, MA and surrounding areas

Approved

In business since 2004

Free estimates

Emergency services offered

"1. punctual on estimate appointment 2. three estimates were solicited all were equivalent service for product two allowed for Owens Corning or GAF and were certified as was On Top 3. The date proposed was mid October but the actual work was much sooner (low slope roof) and completed in several hours The roof has now gone through several seasons without issue. I recommended them to a friend of my wife"
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+11

Response time11 hrs
Response rate100%
4 neighbors recently requested a quote
Avatar for FRS Roofing
FRS Roofing
4.7(
190
)
Sealant for Roof - Apply

Serving Lawrence, 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 Lawrence, 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 Overstate Roofing Services Inc.
Overstate Roofing Services Inc.
4.2(
79
)
Sealant for Roof - Apply

Serving Lawrence, 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
1701 neighbors recently requested a quote
Recommended by1%of homeowners
Avatar for Global Roofing
Global Roofing
4.8(
68
)
Sealant for Roof - Apply

Serving Lawrence, MA and surrounding areas

In business since 2010

Free estimates

Credit card accepted

"Fredy and Andrea at Global Roofing combine to provide excellent customer service with high quality installation. From quote to complete the entire process was smooth. We were looking at metal roofing first and learned quickly that these folks know a lot about the options, potential issues and installation. Ultimately we went with CertainTeed asphalt shingles due to supply chain price increases for metal, a limited color selection, and because I tend to walk on my roof for a few reasons. On the 1st scheduled day the crew arrived on time and ready to work. They hung tarps and netting to collect all debris and protect shrubs , etc. They moved fast and efficiently with a big enough crew to clear old shingles and start installing new by mid-afternoon. At the end of the day they cleaned everything up, and I do mean everything. By end of day two they were done, once again cleaning everything before leaving. We were very impressed with Global and definitely recommend them for your roofing project."
Asphalt with Standing Seam Panels
Metal Roofing
Asphalt with Standing Seam Panels
Metal Roofing
Asphalt with Standing Seam Panels

+51

Recommended by98%of homeowners
Avatar for Robert Evans Jr. Contracting
Robert Evans Jr. Contracting
4.9(
61
)
Sealant for Roof - Apply

Serving Lawrence, MA and surrounding areas

In business since 1992

Free estimates

Emergency services offered

"Robert Evan's contracting did an amazing job replacing my rubber roof. Great communication and excellent crew of workers. My project was completed fast and sufficiently. Highly recommend calling this company if you need roofing"
.
Certainteed Grand Manor Lifetime Shingles
.
.
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+3

Recommended by100%of homeowners
Avatar for Legacy Roofing
Legacy Roofing
5.0(
29
)
Sealant for Roof - Apply

Serving Lawrence, MA and surrounding areas

In business since 2018

Free estimates

Emergency services offered

"Lifetime Roofing is an outstanding contractor. The work was excellent, the price was fair and their communication was exceptional. After a heavy rainstorm, water was leaking into my house. Paul from Lifetime Roofing got back to me very quickly and, after an inspection, recommended that the flashing be replaced in one area of the roof. I was impressed that Paul kept in constant email contact through the contracting and scheduling process, answering all my questions. The crew was professional and skilled and completed the work in one day and did a terrific job. After the work was completed, Paul even followed up after a rainstorm to make sure no water had leaked into the house. None did. It was a very positive experience and I highly recommend this company. I will be using them for all my future roofing needs."
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+7

Recommended by100%of homeowners
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