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TRUSTED BY GRANTSVILLE, MD HOMEOWNERS

  • Average homeowner rating star icon3.8
    Average homeowner rating
  • Verified reviews icon14
    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

192 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for T and B Services
T and B Services
5.0(
14
)
Roof - Clean

Serving Grantsville, MD and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Free estimates

Emergency services offered

We offer only the best in quality workmanship and professional courtesy. We specialize in commercial and residential exterior home/buiding cleaning. We are committed to provide quality work and outstanding results. We look forward to working with you!

Right of home
Smoke stack
Roof Wash
2800 sq ft rock lodge
Roof Wash

+12

Response time3 days
2 neighbors recently requested a quote
Recommended by69%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
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Roofing FAQs, answered by experts

The green coloration that develops on copper roofs is called a “patina,” and it’s a result of mild oxidation on the surface. The oxidation process is not harmful to your roof. In fact, the surface corrosion acts as a protective layer and won’t spread to the core of your copper roof materials. The discoloration will progress much more quickly in damp or humid climates than it will in dry climates. If you don’t like the green color, you can seal your roof to preserve the shiny, rose-gold look.

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.

Yes, shingles should overhang the drip edge, typically between 1/2-inch and 3/4-inch. An overhang shorter than 1/2-inch can allow wind-driven rain to get under the shingles and damage the roof deck or fascia. Conversely, an overhang longer than 3/4-inch increases the risk of shingles getting caught by strong winds, which can lead to roof uplift. Always check your local building code for exact overhang requirements in your area.

If your roof has a vapor barrier, you will need approximately one square foot of roof vent for every 300 square feet of ceiling space. If there is no vapor barrier, the roof should have one square foot of roof vent for every 150 square feet of ceiling space. If you are not comfortable making this determination, a local roofing professional can help.

Fall is generally considered the best time of year for roof repairs. The weather is temperate and typically drier, which makes for safer working conditions and fewer delays. The days are also still long enough to complete the work.

Spring is another good option and is a popular time for repairs to fix damage from winter storms. However, frequent rainfall can slow down progress. Spring may be a less busy season for roofers than fall.

Summer can also work for roof repairs, but extreme heat can make asphalt shingles too soft and difficult to work with.

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.