Better Business Bureau

M. Stevens Roofing is a BBB Accredited Business. We have consistently earned an "A+" grade from the BBB. Click here to visit our BBB Business Profile!

National Roofing Contractors' Association

The National Roofing Contractors Association is one of the oldest and most respected trade associations in the construction industry. M. Stevens Roofing is an active member in good standing of the NRCA.

GAF Authorized Installer

Since 1886, GAF has been the leading manufacturer of commercial and residential roofing in the US. Today, GAF is the largest roofing manufacturer in North America. We are certified to install all GAF products, including their popular Timberland line of architectural shingles.

Carlisle Certified Installer

Carlisle Syntec manufactures roofing and waterproofing products for commercial and industrial applications, including single ply roofing. M. Stevens Roofing is proud to be a certified installer for Carlisle Syntec's fine roofing products.

Versico Authorized Contractor

Over the last twenty years, Versico has become one of the leading manufacturers in single-ply roofing. M. Stevens Roofing is certified to install all Versico products.


Office: 631-345-2539

 Mobile: 631-662-1862


29 Lincoln Rd

Medford, New York



© 2018 M. Stevens - All Rights Reserved

We are fully licensed and insured. Here are our license numbers:

Suffolk: #22.857-HI