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TRUSTED BY WILLIAMSPORT, MD HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon285
    Verified roofing services reviews

Top-Rated Roofers in Williamsport - Updated Nov 2026

Antietam Roofing, LLC
4.9(
84
)
Asphalt Shingle Roofing - Install or ReplaceAsphalt Shingle Roofing - RepairFlat, Foam or Single Ply Roofing - Repair+8 more

Serving Williamsport, MD and surrounding areas

Approved

In business since 2009

Credit card accepted

Customers say: Quick response

"Friendly and very informative about what caused the problem to my roof also checked to make sure I had no other problem areas that I did not notice also very affordable. I would use them again for any roof repair"
Response time20 mins
Recommended by96%of homeowners
Crafted Exterior Services
5.0(
10
)
Metal Roofing - Install or ReplaceAsphalt Shingle Roofing - Install or ReplaceFlat, Foam, or Single Ply Roofing - Install or Replace+9 more

Serving Williamsport, MD and surrounding areas

Approved

In business since 2004

Free estimates

Offers commercial services

"Wes, and his crew did an amazing job on our roof. Courtney was also super professional and very nice over the phone! I highly recommend Crafted Exteriors for any roofing/gutter needs! It was such a great experience."
9 neighbors recently requested a quote
Recommended by80%of homeowners
Avatar for Peak Roofing LLC
Peak Roofing LLC
5.0(
12
)
Asphalt Shingle Roofing - Install or ReplaceMetal Roofing - Install or ReplaceAsphalt Shingle Roofing - Install or Replace - For Business+1 more

Serving Williamsport, MD and surrounding areas

Approved

In business since 2022

Free estimates

Small jobs welcome

"The decision to replace a roof is a big one, and Peak Roofing helped guide us every step of the way in the process. We had an old failing metal roof on our rental property. Damian, one of the partners, walked us through every step of the process and was very patient with all of the questions that my grandfather and I posed. He was very quick to fit us into the schedule. He was incredibly knowledgeable and informative regarding a type of roofing membrane that would fit well onto our style roof (lean-to flat roof). Tony, the other partner of the company accommodated the drop off location of the down payment, and even met us at our home so that my grandfather did not have to drive at night. On the day that the work commenced (and was completed!), Carlos, the foreman, kept me informed throughout the day of all progress. The team they brought along were so quick, efficient, and safe. They protected all utilities during construction and cleaned up before leaving. They will be coming back to install gutters on the home as well, soon as a few other projects get done. I am happy that they are able and willing to phase the work into different days. I would recommend Peak Roofing to anyone! They are professional and attentive. We are very happy with the product and especially the customer service."
Completed Projects
Completed Projects
Completed Projects
Completed Projects
Response time2 days
Response rate89%
5 neighbors recently requested a quote
Avatar for Home Genius Exteriors
Home Genius Exteriors
4.9(
388
)
Asphalt Shingle Roofing - Install or Replace

Serving Williamsport, 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
Roofing With Integrity LLC
4.3(
32
)
Asphalt Shingle Roofing - Install or ReplaceMetal Roofing - Install or Replace

Serving Williamsport, MD and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

"Roofing with Integrity installed a new roof on my house, build new cement paver steps and install a new side door. In all instances, they did excellent work. Their pricing was fair and TJ, the owner was very responsive. Two of our neightbors expressed in new roof after seeing their work. I would recommend them to anyone."
7 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for St. Mary's Roofing and Home Improvement
St. Mary's Roofing and Home Improvement
4.3(
43
)
Asphalt Shingle Roofing - Install or ReplaceAsphalt Shingle Roofing - Install or Replace - For BusinessAsphalt Shingle Roofing - Repair+3 more

Serving Williamsport, MD and surrounding areas

Approved

In business since 2008

Free estimates

Credit card accepted

"Worked very hard to get my roof replaced ASAP. I made them aware of our current leaking situation and my worry and they had new shingles and a crew here within 2 business days of me signing the contract and our roof was complete that day. Overall experience from quoting to replacement was easy. They were the lowest bidder out of 4 local contractors. We've had lots of rain since it was completed LEAK FREE!! Would definitely recommend them to a friend."
Restoration Project
Restoration Project
Response time7 hrs
Response rate88%
Recommended by100%of homeowners
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Roofing FAQs, answered by experts

Metal roofs do not inherently leak more than shingle roofs; when properly installed, they are generally less likely to leak. Asphalt shingle roofs are more susceptible to leaks due to factors like wind uplift, damage from extreme weather, moss growth, and ice dams. Over time, asphalt shingles also lose their protective grit, which reduces their waterproofing capabilities. In contrast, metal is a more resilient material that stands up better to heavy precipitation and high winds. However, metal roofs can develop leaks if they are poorly installed, have improperly sealed fasteners, or experience issues from thermal expansion. For this reason, professional installation and regular maintenance are crucial to ensure a metal roof's longevity and superior protection against leaks.

Asphalt shingles blister when air gets trapped between building materials, either within the layers of the shingle itself or in adhesives on the undersides of the shingles. As the roof heats up in direct sunlight, the trapped gas expands and creates a bubble in the roof. Eventually, the bubble can pop, leaving an exposed area of decking and underlayment.

When choosing a roofer to install a green roof, look for someone with experience who specializes in green roofs. Rather than looking for a standard roofing contractor, you'll want to find a company that specifically offers green roofs. That company will have people on staff, such as a landscape architect, who understand the types of plants that thrive on rooftops.

EPDM roofing is a single-ply roofing material made of rubber, and a professional will install it in a single sheet and seal the seams. Built-up roofing (BUR) consists of multiple layers made from asphalt, adhesives, and roofing felt. A professional will construct the layers of BUR on-site. EPDM is easier to repair and has better resistance to extreme temperatures, while BUR is more fire-resistant and affordable.

Chimney crowns are located above the final brick layer at the top of a chimney. It’s important to get regular chimney maintenance and inspection, because it is near impossible to spot chimney crown damage without getting on your roof.

The Williamsport, MD homeowners’ guide to roofing services

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