Our Services

Metal Roofing Services

Flat Roofing Services

Single Ply Roofing Services

Roofing Maintenance Services

Your Business is Your Livelihood


Why leave it up to chance?

Gain peace of mind knowing that your business is properly protected against the test of time and the New England elements. Contact Sentry Roofing today to discuss your commercial roof replacement or installation needs in the Manchester, NH and Chelmsford, MA area.

Trusted Brands

Owens Corning Certified Contractor GAF Master Elite Contractor MULE Hide Certified Installer Englert Certified Installer

Sentry's Transparent Estimating Process

Our commercial roofing pricing is competitive with upfront estimates and NO hidden costs or buried fees. You can expect a high quality job on time and on budget!

Here's What Our Commercial Customers Have To Say!