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TRUSTED BY GRANTSVILLE, MD HOMEOWNERS

  • Average homeowner rating star icon3.9
    Average homeowner rating
  • Verified reviews icon15
    Verified roofing services reviews

Top-Rated Roofers in Grantsville - Updated Nov 2026

Avatar for Home Genius Exteriors
Home Genius Exteriors
4.9(
388
)
Asphalt Shingle Roofing - Install or Replace

Serving Grantsville, MD and surrounding areas

Approved

In business since 2004

Free estimates

Emergency services offered

Elevate your home with Home Genius Exteriors, setting the standard by offering full-service solutions for roofing, siding, windows, doors, gutters and insulation. We support our veterans and communities by supporting local and national charitable organizations through our Home Genius Cares initiative. With an Owens Corning® Platinum Preferred designation, we also offer flexible payment options, industry leading warranties and a wide range of premium products tailored for your home. It?s time for a different experience, entrust your next home project to a genius and schedule your free inspection today!

Asphalt Roofing
Asphalt Roofing
Asphalt Roofing
Asphalt Roofing
Asphalt Roofing

+76

253 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Wilts Lawn Solutions & More LLC
Wilts Lawn Solutions & More LLC
New to Angi
Roof - Clean

Serving Grantsville, MD and surrounding areas

Approved

Free estimates

Small jobs welcome

Offers commercial services

We are a local small family owned & ran business that offers services such as Lawn Care, Housekeeping, Pressure Washing, Junk Hauling & More! All properties are cared for by my wife & I personally to ensure top quality service no matter the job😊

Avatar for All Pro Exteriors
All Pro Exteriors
4.6(
62
)
Asphalt Shingle Roofing - Install or ReplaceAsphalt Shingle Roofing - Install or Replace - For BusinessAsphalt Shingle Roofing - Repair+26 more

Serving Grantsville, MD and surrounding areas

In business since 1991

Emergency services offered

"He did a real good job of cleaning up. He has a helper and he always works with him. He does not put him on the job and come back and check later. He did a good job and he was supposed to give me an estimate on repairing of the wall. He was honest and hardworking and that is why i went with me. I am concerned about matching colors on my roof and he paid details to that. My brother said however they had not fill up a couple of ports on the roof. He thought they over looked it other than that he did a good job."
Recommended by94%of homeowners
Avatar for Independent Powur Consultant
Independent Powur Consultant
5.0(
8
)
Asphalt Shingle Roofing - Install or ReplaceAsphalt Shingle Roofing - Install or Replace - For BusinessAsphalt Shingle Roofing - Repair+26 more

Serving Grantsville, MD and surrounding areas

In business since 2014

Free estimates

"Gary, was very helpful and pointed me on the right direction after I had discussed my concerns. Had he been able to help me I would have gladly hired him. My system ended up being under warranty and he suggested I contact the manufacture as to not void my warranty."
Ground Mount
Water ionizer Project
Schulenburg Texas
Schulenburg Texas
Schulenburg Texas

+5

Recommended by100%of homeowners
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Roofing FAQs, answered by experts

The four types of roof sheathing are plywood, oriented strand board (OSB), planks, and tone-and-groove boards. The overwhelming majority of homes use the first two (especially OSB) and the other two are not often seen outside of special use cases. Methods of sheathing include solid sheathing, open sheathing where there are gaps, and plank sheathing. Most roofs are solid sheathing.

You can install a spray foam roof over shingles, but it may compromise the roof’s protective qualities or shorten its lifespan. Before installing a new roof, ask a qualified roofer if your existing roof needs to be removed before installing a spray foam roof so you ensure your home has quality, long-lasting protection. 

Tile roofing is durable, fire-resistant, and energy-efficient. It also adds aesthetic appeal and, with proper maintenance, can last 50-100 years.

In most cases, below 40 degrees Fahrenheit is too cold to replace a roof. The cold affects the shingles, making it more difficult to adhere them to your roof. It also becomes dangerous for contractors to get up on your roof in the cold weather, as there can be ice and slush causing surfaces to become slippery.

If the bay window extends beyond your existing roofline, you must add a roof or a small “skirt” to divert storm water and prevent water damage. The window roof can match your existing house roof, or be finished with copper or other decorative materials. Most bay windows have a roof with complete flashing regardless of their placement to prevent leaks into the home.

The Grantsville, MD homeowners’ guide to roofing services

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