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TRUSTED BY MERRIMAC, MA HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon536
    Verified roofing services reviews

Top-Rated Roofers in Merrimac - Updated Nov 2026

Avatar for All Under One Roof
All Under One Roof
4.7(
131
)
Asphalt Shingle Roofing - Install or ReplaceAsphalt Shingle Roofing - Install or Replace - For BusinessFlat, Foam, or Single Ply Roofing - Install or Replace+17 more

Serving Merrimac, MA and surrounding areas

Approved

In business since 1974

Free estimates

Warranties offered

"All under one roof did a fantastic job removing two layers of shingles and installing new roof. The whole team was hard working and completed the job in one day. When they were done my yard was cleaned of all debris. I highly recommend All Under one roof."
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+26

Response time6 hrs
1 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for M. Gendron and Son Construction, LLC
M. Gendron and Son Construction, LLC
4.9(
132
)
Asphalt Shingle Roofing - Install or Replace

Serving Merrimac, MA and surrounding areas

Approved

In business since 1998

Free estimates

Emergency services offered

"Worked with MGS Construction to replace an old roof and it was a great experience. They described the entire scope of the work and gave an accurate and honest quote, whereas many others tried scamming asking 2-3x as much. They had a large crew replace an entire 2000 sq ft roof in half a day and cleaned up very well. Roof looks brand new and no leaks anymore!"
Condominium Roof &  Vinyl Siding Installation
Roof Installation
Roof Installation
Roof Installation
Roof Installation

+1

Response time4 hrs
Recommended by96%of homeowners
Avatar for Len Gibely Contracting
Len Gibely Contracting
4.8(
277
)
Asphalt Shingle Roofing - Install or ReplaceMetal Roofing - Install or ReplaceAsphalt Shingle Roofing - Install or Replace - For Business+7 more

Serving Merrimac, MA and surrounding areas

Approved

In business since 1972

Free estimates

Emergency services offered

"Len Gibely did a great job helping us when our house was damaged by a tree falling and hitting our porch. Very shortly after the storm they came and put temporary patches on our roof. As soon as it was practical they repaired our main roof and gutters and removed the damaged porch roof. Then in the time frame they told us they came back and did a great job reconstructing and improving our porch roof. I would highly recommend them to work with, they are professional, responsive and they communicate clearly and accurately throughout the process. Their work and their employees are both top notch."
Church Roof - Beverly Farms
Double Valley Roof
New Windows - Hardie Fiber Cement Siding
Additional Photos
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+23

2 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for United Home Experts & United Painting Co
United Home Experts & United Painting Co
4.4(
186
)
Asphalt Shingle Roofing - Install or Replace

Serving Merrimac, MA and surrounding areas

Approved

In business since 1998

Free estimates

Warranties offered

"it went great. After I called them, I didn't have to wait a long time for an appointment. The gentlemen providing the service was professional and courteous. He didn't try to sell me something I didn't need but made me aware of the overall condition of the roof."
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+10

Response time1 day
Response rate100%
32 neighbors recently requested a quote
Avatar for East Coast Metal Roofing, LLC - Massachusetts
East Coast Metal Roofing, LLC - Massachusetts
4.6(
104
)
Metal Roofing - Install or Replace

Serving Merrimac, MA and surrounding areas

Approved

In business since 2015

Free estimates

Warranties offered

"The cost of metal roof is more than asphalt but this roof comes with 50 year guarantee. Since this is our third roof , I wish we had this option years ago. Roof looks great"
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Southborough, MA - Black Aluminum Shingle
Rindge, NH - Classic Brown Aluminum Shingle
Webster, MA - Black Aluminum Shingle

+155

Response time2 days
75 neighbors recently requested a quote
Recommended by92%of homeowners
Craig Smith
4.2(
58
)
Natural Slate Roofing - Install or ReplaceNatural Slate Roofing - Install or Replace- For BusinessNatural Slate Roofing - Repair+1 more

Serving Merrimac, MA and surrounding areas

Approved

In business since 1970

Free estimates

Credit card accepted

"Did not install or replace my roof, they replaced the backing board and gutters. They did an excellent job and did the job when they committed. There were some nails left in my driveway, but other than that, the job was excellent."
Response time1 day
Recommended by91%of homeowners
Avatar for All Weather Exteriors, LLC
All Weather Exteriors, LLC
4.4(
119
)
Asphalt Shingle Roofing - RepairAsphalt Shingle Roofing - Install or ReplaceMetal Roofing - Install or Replace

Serving Merrimac, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Free estimates

Emergency services offered

"Having reached out to several roofing contractors I found the initial team (Steve quoted the job and Mark who is the owner) to be knowledgeable, extremely professional and competitive with the price. After signing the agreement I was assigned a representative (I was in contact with Paul) and he kept me updated on the timing of shingle delivery, dumpster and when the crew would be onsite to work. The work was completed within the timeframe they quoted and was done well. The roof looks great and they made sure the area around the house was left spotless without bits of shingles or nails. I would definitely hire them again and feel comfortable recommending them as a quality roofing company."
Response time4 hrs
118 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for American Home Improvement Group, LLC
American Home Improvement Group, LLC
4.3(
15
)
Asphalt Shingle Roofing - RepairMetal Roofing - Repair

Serving Merrimac, MA and surrounding areas

Approved

In business since 2018

Free estimates

Warranties offered

"We could not be happier with our new metal roof! Customer service was beyond reproach and the company's CEO called at the end to ensure we were satisfied with the finished product. We went with the 26 gauge corrugated roof - outstanding product and the installers were able to flawlessly install the panels on a difficult roof (pitch and bump-outs). I, without reservations, recommend Maine Metal Roofing."
VARIOUS ROOFING PROJECTS
VARIOUS ROOFING PROJECTS
VARIOUS ROOFING PROJECTS
VARIOUS ROOFING PROJECTS
VARIOUS ROOFING PROJECTS

+19

Response time1 day
Response rate98%
Recommended by45%of homeowners
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Roofing FAQs, answered by experts

The placement of snow guards depends on the individual roof, but typically snow guards are placed between 12 and 18 inches from the eaves, though they can be placed as close as six inches and as far as 24 inches from the eaves. A roofing professional can assess the roof and potential snow loads to determine the best placement.

Cool roofs last for roughly 15 to 30 years. You can install a cool roof coating over an existing roof, but keep in mind that this might not be worth it if your roof is near the end of its life expectancy. If your roof isn’t near the end of its life, adding a cool roof coating can make your existing roof more energy-efficient and help it last longer, so you’ll have to weigh the pros and cons.

You should plan on waiting as long as it takes for the roof deck to dry out completely if it gets wet. In most cases, this will take about 24 hours, but it could take longer if you have shading on your roof or cloudy weather after the rainfall that prevents the sun from drying the material.

Though cedar shakes often get confused with shingles, there are a few key differences between wood shakes and wood shingles. For one, cedar shingle prices are lower, although shingles are less durable than wood shakes. Cedar shakes are thicker than shingles (shingles range from about 3/8 to 1/2 inches thick, compared to 1/2 to 3/4 inches thick for shakes). Wood shakes are handmade, while shingles are usually machine-made. Also, wood shakes work better on steeper roofs than shingles do. While the cost of cedar shingles is more budget-friendly, there are many great reasons to choose shakes.

Mansard roofs are still popular in Paris, where they originated, and throughout France. In the United States, you can find mansard roofs on some older buildings in Manhattan. The architecture also appears on some Victorian and Colonial-style homes. There are pockets of homes with mansard roofs in New York City and Los Angeles, where they were once more popular than they are today.

The Merrimac, MA homeowners’ guide to roofing services

From average costs to expert advice, get all the answers you need to get your job done.