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TRUSTED BY GREENCASTLE, PA HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon243
    Verified roofing services reviews

Top-Rated Roofers in Greencastle - Updated Nov 2026

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

Serving Greencastle, 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 Outdoor Elevations
Outdoor Elevations
4.9(
12
)
Asphalt Shingle Roofing - RepairAsphalt Shingle Roofing - Repair - For Business

Serving Greencastle, PA and surrounding areas

Approved

In business since 2018

Free estimates

Credit card accepted

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

Deck replacement
Deck replacement
Deck replacement
Deck replacement
Deck replacement

+13

1 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for ROOFX
ROOFX
4.5(
13
)
Asphalt Shingle Roofing - Install or ReplaceMetal Roofing - Install or ReplaceAsphalt Shingle Roofing - Repair+13 more

Serving Greencastle, PA and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Free estimates

Emergency services offered

"My ceilings starting leaking during some heavy rainstorms in my area. After some frantic phone calls to roofing companies, Roofx responded right away and even sent someone out on a Saturday to look at my roof. There was a hole in my roof and due to it being old slate tile, it couldn't be repaired. The Roofx team was amazing, especially Tiffany, Ron, and Mark. It took about two weeks to schedule them to come out to replace my roof, due to financing and having to wait for a break in the weather. But my new roof was done in one day and they did an amazing job."
Response time4 days
Response rate100%
94 neighbors recently requested a quote
Avatar for American Remodeling Enterprises, Inc.
American Remodeling Enterprises, Inc.
3.4(
66
)
Asphalt Shingle Roofing - Install or ReplaceMetal Roofing - Install or Replace

Serving Greencastle, PA and surrounding areas

Approved

In business since 1998

Free estimates

Warranties offered

"Michala, our rep, was great. We had our garage roof replaced and liked it so much we had the roof on our house done also. The workman were very efficient, did great work and cleaned up the area very well. I wouldnâ t hesitate to use them on another job."
AFTER
BEFORE + AFTER TILCOR
AFTER
BEFORE + AFTER TILCOR
BEFORE

+50

Response time3 hrs
Response rate100%
Recommended by81%of homeowners
Avatar for Top Dawg Exteriors
Top Dawg Exteriors
5.0(
13
)
Asphalt Shingle Roofing - Install or ReplaceAsphalt Shingle Roofing - Install or Replace - For BusinessAsphalt Shingle Roofing - Repair+4 more

Serving Greencastle, PA and surrounding areas

Approved

In business since 2024

Free estimates

Credit card accepted

"Need A New Roof around *Martinsburg, W.Va.* ___ Call Top Dawg Exteriors LLC.... ====== My Home is 69 years old... Built in 1955* __ And we Have lived here sense 1979* __ 45, years.. __ Todays Date Is, __ 08-16-24* __ ** So we Just Finished a New Metal Roof Install... By, __ *Top Dawg Exteriors LLC* __ These Guys Did A Great Job... With A lot of Awesome Quailty & Carring* To Boot... ** So, If You Are Thinking About A, NEW* ROOF*... These Are The Guys To Work With... They Wont Let You Down... ** I can Give You A lot of Picture to Look at Too... ** Jerry White* ** Go With *Top Dawg Exteriors LLC* You won't Regret It... __ YES... SIR..."
logo
New Metal Roof
architectural shingle replacement
Almost Done
architectural shingle replacement

+29

Response time1 day
Response rate98%
Recommended by84%of homeowners
Avatar for Bachman's Roofing - Wernersville
Bachman's Roofing - Wernersville
4.1(
8
)
Asphalt Shingle Roofing - RepairFlat, Foam or Single Ply Roofing - RepairInspection - Roofing

Serving Greencastle, PA and surrounding areas

Approved

In business since 1972

Free estimates

Emergency services offered

Bachman's Roofing is a family-operated company with over 50 years of experience in roofing, exteriors, and solar solutions. Recognized as one of the top 30 roofers nationwide, and renowned for exceptional craftsmanship and outstanding customer service.

Before and Afters
Before and Afters
Solar Shingle Install
Solar Shingle Install
Solar Shingle Install

+11

128 neighbors recently requested a quote
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Showing 1-10 of 183
Roofing FAQs, answered by experts

Roof underlayment usually lasts as long as the roofing material that covers it, as it’s not directly exposed to the elements. In most cases, roofing companies will replace the underlayment each time they install a new roof. In some cases, particularly with slate, clay, or certain metal roofs that can last 50 to 100 years, your underlayment may require replacement within that timeframe, especially if you start to notice roof leaks.

You shouldn’t put a new roof underlayment over an old one for a few reasons. Old felt must be removed in order to assess the condition of your roof decking, such as rotting wood or other structural issues. Also, if your roofer doesn't install a fresh layer of felt as is required by shingle manufacturers, your warranty may be voided. Finally, old underlayment removal is often included in the cost of roof repair or replacement, so there's no real benefit to leaving it on before installing a new layer.

Ridge vents can last as long as your roof does. As long as your ridge vents were installed correctly by a qualified professional, they will need very little upkeep. Inspecting your ridge vents annually to ensure they aren’t cracked, clogged, or leaking will help prolong their lifespan. 

Roof work is dangerous and exacting, and a misstep could lead to even more costly repairs, so we do not recommend DIYing. If you are dead set on giving it a go, practice safety measures. Wear a harness, only work during mild weather, and have a partner to help. Potentially DIY-friendly jobs include patching up small leaks, sealing areas around the chimney, and replacing a few shingles.

If you live on the West Coast or anywhere with the threat of wildfires, you likely want to take steps to fireproof your home. Besides waterproofing and life span, rubber roofing also is noted for being fire resistant. Consult a professional roofer for details on what type of roofing would be best for you if fire resistance is a priority.

The Greencastle, PA homeowners’ guide to roofing services

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