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TRUSTED BY GRAFTON, MA HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon471
    Verified roofing services reviews

Top-Rated Roofers in Grafton - Updated Nov 2026

Avatar for On Top Roofing
On Top Roofing
4.6(
179
)
Asphalt Shingle Roofing - Install or ReplaceAsphalt Shingle Roofing - RepairAsphalt Shingle Roofing - Install or Replace - For Business+26 more

Serving Grafton, 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
MTS Siding and Roofing LLC
4.9(
28
)
Asphalt Shingle Roofing - Install or ReplaceAsphalt Shingle Roofing - Install or Replace - For Business

Serving Grafton, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2003

Free estimates

Emergency services offered

"Matt sat down and explained everything from start to finish, before any work was to begin. The workers were very kind and made sure they cleaned up immaculately. Once the roof was complete Matt made sure we were 100% happy. We would highly recommend MTS Siding and roofing."
4 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for RB FARINA ROOFING & CONSTRUCTION, INC.
RB FARINA ROOFING & CONSTRUCTION, INC.
4.2(
80
)
Asphalt Shingle Roofing - RepairAsphalt Shingle Roofing - Install or ReplaceFlat, Foam or Single Ply Roofing - Repair+19 more

Serving Grafton, MA and surrounding areas

Approved

In business since 1984

Free estimates

Emergency services offered

"Quick response to repair leak which was great because heavy rains were on the way. Partial roof replacement was very conveniently scheduled around the weather and my and my tenants availability. Work was completed in less than a full day. They cleaned up well. No mess left outside the house or on the porches (3 family house)."
commercial TV RB Farina Roofing Co
commercial TV RB Farina Roofing Co
commercial TV RB Farina Roofing Co
commercial TV RB Farina Roofing Co
commercial TV RB Farina Roofing Co

+32

44 neighbors recently requested a quote
Recommended by84%of homeowners
Avatar for Cook's Roofing
Cook's Roofing
4.7(
44
)
Asphalt Shingle Roofing - Install or ReplaceMetal Roofing - Install or ReplaceAsphalt Shingle Roofing - Install or Replace - For Business+26 more

Serving Grafton, MA and surrounding areas

Approved

In business since 1975

Warranties offered

Customers say: True professional

"The roof was patched and I no longer have a leakage problem, I provided the wrong Shingles which were used unfortunately, and as a result the finished look is relatively poor, The company was very responsive and if they had the correct materials I'm sure the job would have been more than satisfactory. I need to remember it was a patch not a new roof. Try them, they came out between rain storms and fixed my leak."
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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
17 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Long Home
Long Home
4.3(
96
)
Asphalt Shingle Roofing - Install or ReplaceMetal Roofing - Install or Replace

Serving Grafton, MA and surrounding areas

Approved

In business since 1945

Free estimates

Emergency services offered

"Long Roofing went above and beyond when installing our roof and gutter. The job turned out more difficult than we thought it would be but Long Roofing made me feel comfortable and reassured that they would fix everything. Everyone involved from the salesperson to customer service listened to our needs and treated me with respect. The roof looks amazing. I don't want to get into price, but even though you may get someone less expensive, using Log Roofing was well worth a little extra cost"
Roof Replacement
Roof Replacement
Roof Replacement
Roof Replacement
Response time10 mins
31 neighbors recently requested a quote
Recommended by84%of homeowners
Seven Hills Roofing
4.8(
123
)
Asphalt Shingle Roofing - RepairAsphalt Shingle Roofing - Repair - For BusinessFlat, Foam or Single Ply Roofing - Repair+6 more

Serving Grafton, MA and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"It was a pleasure working with Seven Hills Roofing. If anyone is in need of a roofing company, this is the one to choose. Great job, great people, great communication,, great experience."
Flat Rubber Roof
Vernon Street Worcester
stripped and replaced
747 Pleasant Street
Roof Replacement

+17

Response time2 days
Recommended by96%of homeowners
Avatar for LCT Construction & Services, Inc.
LCT Construction & Services, Inc.
4.7(
191
)
Asphalt Shingle Roofing - Install or ReplaceMetal Roofing - Install or ReplaceFlat, Foam, or Single Ply Roofing - Install or Replace+2 more

Serving Grafton, MA and surrounding areas

Approved

Super Service Award Winner

In business since 2007

Free estimates

Emergency services offered

"They beat out the local contractors by quite a bit. I was able to get the roof done plus gutters for less than what the locals were trying to charge just for the roof. Very easy transaction, they were in and out and the day and they cleaned up their mess. The roof looks fabulous!"
ROOFING
ROOFING
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Untitled Gallery 1
shrewsbury MA

+22

Response time2 days
71 neighbors recently requested a quote
Recommended by87%of homeowners
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Roofing FAQs, answered by experts

A roof replacement will usually include removal of your old roof, shingle replacement, and a new roof underlayment, but it may only include adding new shingles if you’re layering new shingles over the old shingles. If you have signs of roof leaks or your roofer finds water damage to the roof decking underneath your old roof, it can also include replacement of the OSB or plywood decking that lays over your rafters and supports the roofing material above.

The golden ratio for roof pitch is 1:1.62. It’s simply a standard aspect ratio that home and building designers and architects use when deciding how steep a roof should be to maintain visual appeal. The golden ratio can apply to any home or structure with a visible roof that isn't considered a flat roof.

The type of roof and roofing materials that are best for your mobile home depends primarily on its shape and slope. Rubber materials, such as EPDM and TPO, are best for flat, low-sloped, or bowed mobile home roofs. Asphalt shingles or metal roofing are best for mobile homes with sloped rooflines.

The installation may have been done correctly. However, improperly installed gutter guards can easily damage your shingles. Also, cheap gutter guards rarely come with installation fixtures. In the worst cases, they simply ask you to nail the guards in, which would sabotage your roof’s water resistance and thus void the warranty. To be sure, always check with your home warranty provider before making any modifications.

In some cases, yes, you can put a second roof layer over architectural shingles, but it depends on your home’s structural stability and the local building codes where you live. Architectural shingles are thicker and heavier than standard asphalt shingles, so you may need structural reinforcement or a structural engineer’s inspection before proceeding. Additionally, some building departments don’t allow for two roof layers, regardless of the roof type. You should ask a professional if ripping the old roof off before installing the new one is the best option for you.

The Grafton, MA homeowners’ guide to roofing services

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