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TRUSTED BY DALLASTOWN, PA HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon719
    Verified roofing services reviews

Top-Rated Roofers in Dallastown - Updated Nov 2026

Avatar for Wm Braun General Contracting
Wm Braun General Contracting
4.9(
243
)
Asphalt Shingle Roofing - RepairSealant for Roof - ApplyFlat, Foam or Single Ply Roofing - Repair+1 more

Serving Dallastown, PA and surrounding areas

Approved

Super Service Award Winner

In business since 2002

Free estimates

Small jobs welcome

"My asphalt roof was leaking, William Braun came out the same day to inspect my roof. He provided me with some options and reasonable estimates. He was very easy to work with and very professional. He repaired my roof the next day and did a terrific job. I would highly recommend him."
New Roof
Roof
Roof
Roofing
Roof

+51

Response time4 hrs
68 neighbors recently requested a quote
Recommended by83%of homeowners
Avatar for Home Genius Exteriors
Home Genius Exteriors
4.9(
388
)
Asphalt Shingle Roofing - Install or Replace

Serving Dallastown, PA 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

Recommended by96%of homeowners
Avatar for Long Home
Long Home
3.8(
43
)
Asphalt Shingle Roofing - Install or ReplaceMetal Roofing - Install or Replace

Serving Dallastown, PA and surrounding areas

Approved

In business since 1999

Free estimates

Warranties offered

"Rob from Long Home Products was our roofing consultant.He arrived promptly, was professional and courteous.He spent several hours with us as he was very knowledgeable about their product, the company and the roofing process.He checked the entire roof, not just the problem area and found more damage than we thought.His expertise helped us lock in a price agreeable to both.Now we are awaiting our new roof to be put on and expect much satisfaction. Thank you Rob. Trudy and Jerry Charles"
Roof Replacement
Roof Replacement
Roof Replacement
Roof Replacement
Recommended by80%of homeowners
Avatar for Roof 2 Basement Home Inspection Services, LLC
Roof 2 Basement Home Inspection Services, LLC
4.9(
69
)
Inspection - Roofing

Serving Dallastown, PA and surrounding areas

Approved

In business since 2017

Free estimates

Credit card accepted

"Roof to Basement was very professional from meeting to inspection, to summary. They saved me thousands of dollars on roof repair that was damaged on a new construction home, highly recommend."
Logo
Response time8 hrs
Response rate100%
4 neighbors recently requested a quote
Avatar for Moonshot Roofing, LLC
Moonshot Roofing, LLC
5.0(
10
)
Asphalt Shingle Roofing - Repair

Serving Dallastown, PA and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Warranties offered

"ABSOLUTELY A GREAT EXPERIENCE. After putting off my roof for as long as i did i was expecting a huge hastle, BUT Moonshot Roofing, made it all so simple. The men that came out to do the work were delightful and did such a fantastic job. I couldn't be happier with my roof."
AFTER
BEFORE
Roof Replacement
Roof Replacement
Roof Replacement

+11

Response time7 hrs
Response rate88%
1 neighbors recently requested a quote
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Roofing FAQs, answered by experts

A roof's lifespan can range from 15 to 200 years, with an average of 25 to 50 years, depending heavily on the material, quality of installation, maintenance, and local climate. Asphalt shingle roofs are common and typically last 15 to 30 years; three-tab shingles have a lifespan of about 20 years, while architectural shingles can last up to 30. More durable materials have longer lifespans: metal roofs last 30 to 100 years, clay and concrete can last 50 to 100 years, and slate roofs can last up to 200 years with proper care. Regular maintenance, such as cleaning gutters and replacing damaged shingles, is crucial for extending the life of any roof.

The most obvious and severe sign of a roof leak is the presence of wet spots on your ceilings, specifically on the top floor of your home. You can also identify a roof leak from your attic if you see sagging insulation or if you notice mold growth or water stains on the rafters or the underside of the roof deck. From the street, look for cracked or missing shingles, moss growth, and shingles that are curling upward, all of which can suggest a leak.

Gaps between tiles are necessary to help with weatherproofing, allow for thermal expansion, and increase wind resistance. In general, a small gap no larger than 3 millimeters wide will encourage proper drainage and limit cracking. Beyond that, tiles should overlap a minimum of 3 inches, except at the eaves where they should extend to the center of the gutter.

Underlayment is required by building code, so any roof installed without it is technically against code. The underlayment acts as the second layer of defense against water, so installing a roof without underlayment means a much higher risk of roof leaks. You’ll have the best chance of avoiding roof leaks if you install drip edge flashing covered by underlayment, and then install your roofing material over that.

A metal roof can last anywhere from 15 to over 100 years, with an average of 50 years, depending on the material, installation, and environment. The specific metal is a key factor: aluminum roofs may last 20 to 45 years, while steel can last 30 to 60 years. Tin can last for up to 75 years, and more durable options like zinc, stainless steel, and copper can last from 80 to over 100 years. Factors that can shorten a metal roof's lifespan include living in a coastal region with corrosive salt air, improper installation (such as laying over old shingles), and failing to inspect and replace fasteners, which may wear out before the panels.

The Dallastown, PA homeowners’ guide to roofing services

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