Roofing Contractor on the Main Line

Expert Residential Roofers You Can Trust

When it comes to choosing a roofer in Delaware County and the Main Line, it’s always best to choose a company you can trust.

AMDG Exterior Contracting has been providing homeowners on the Main Line and beyond unrivaled roofing services since 2005. Our unparalleled roofing services and exceptional customer care has cemented our reputation in the industry, making us the go-to roofer on the Main Line and Delaware County.

AMDG Exterior Contracting features and installs quality roofing materials supplied by high-quality manufacturers such as GAF Materials Corporation. The GAF Timberline HDZ is the #1 selling shingle in North America and the preferred shingle used by AMDG. We offer free estimates, so to get started contact us today or request a quote.


CertainTeed Asphalt Shingles

Landmark Driftwood

GAF Asphalt Shingles

gladwyne house 8

TAMKO Asphalt Shingles



Re-roofing – Tear off and Recovers

Re-roofing is the process of installing a new roof when a roofing system fails. Roofing system failures can be caused by a number of factors, including age, severe weather, poor workmanship, defective materials, improper specification of a roofing system, abuse and failure to maintain the roof via inspections.

Roof Repairs

Repair is a process where an existing roofing system has additions and adjustments made to it, such as caulking, re-roofing and repairing penetration to fix leaks in the roofing system.We offer repairs for Homeowners, Real Estate Agents and Insurance claims.


Maintenance involves the physical inspection of an existing roofing system to determine it`s current condition, detect weakness and failures and identify any potential future problems. Through a program of regularly scheduled annual or semiannual inspections, the company`s technicians assist owner in protecting their roofing investments by seeking to identify damage in its early stages. Early detection of leaks and roof system failures make it possible for the company to repair and extend the life of a roof system, which is significantly less expensive and time consuming than re-roofing.

Roofing Inspections

This service provides a baseline examination of an existing roof condition.

For more information about our roofing services, please feel free to reach to our team. AMDG Exterior Contracting can be contacted over the phone at (484) 453-8412 or through our online contact form.

Best of Philly Winner


Main Line Parent Community Builder


GAF Master Elite Roofers


I could not have been happier with the level of AMDG’s service and communication. I would recommend them to anybody I know. Brian was great to deal with and the carpenter that he sent out was a great guy. I will use AMDG the next time I need a contractor and would be happy to be used as a reference. - KEN MCFADYEN. HAVERTOWN, PA

Very satisfied with the individual I worked with on my project. He is very professional and responsive to my questions and the follow-up I requested. The work was done according to schedule at what I consider a fair price. We are new to the area and were pleased to find a contractor who performed the project in a timely and professional manner. - SHELDON H,  ARDMORE, PA

AMDG replaced the roof on my house this summer. They did a great job at a fair price. Communication and follow-up were excellent. I recommend them with confidence. -  John B.

I own a chimney company, so I see other contractors' work all of the time. This company consistently does great work, and they're who I use on my house. -  Lou C.

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