Receive $400.00 off any new roof over 1500 sq ft *Offer not valid for with financing
Receive and additional $100.00 off when you ‘Like’ us on Facebook *Offer not valid for with financing
Receive and additional $100.00 off when you review your experience on Google, Yelp or Facebook (limit $100.00 (not per review)) *Offer not valid for with financing
Receive $400.00 off any new roof over 1500 sq ft *Offer not valid for with financing
Receive and additional $100.00 off when you ‘Like’ us on Facebook *Offer not valid for with financing
Receive $400.00 off any new roof over 1500 sq ft

Welcome to The Thomas Roofing Company, Inc..

The Thomas Roofing Company is a family of dedicated and qualified employees, many of whom have worked for us for over 10 years. We are proud to be among only 2 percent of roofing contractors who have earned GAF Master Elite Certification.

Factory-certified GAF Master Elite roofing contractors:

Fully licensed by the state to perform roofing work
Fully insured for your protection
Proven reputation for providing quality roofing services throughout the community
Committed to ongoing professional training to ensure quality installation

Serving Arundel, Baltimore, Carroll, Frederick and Howard Counties since 1924.

View All Services

Roofing
Dependable, Professional, and GAF Certified Master Elite Roofer The roof of your home is arguably the single most important
Roof Replacement
Quality Roof Replacement in Central Maryland and South Central Pennsylvania Since 1924, the Thomas family has installed
Roof Repair
: Trusted, Expert Roof Repair Since 1924 If you’re looking for a roofing contractor around Maryland, your search is over! , a
Gutters
Gutters Gutters are essential for any structure with a sloped roof. A properly installed gutter system collects the water and

View portfolio of completed roofing projects to see why we are the best in the area.

View to Explore All Projects

About Us

Family owned and operated

Owner, Merrill Thomas, Jr. and his Daughter, Brienne Gebhart
Long Term employees

Our lead mechanic had been with us for over 30 years. All other employees have been with us over 15 years.
GAF Master Elite Contractor

Only 2% of roofing contractors in the nation hold this distinction. It means you’ll be hiring a contractor who is financially secure, insured, licensed and well trained.

Our Testimonials

Mar 22, 2017

by Anonymous on The Thomas Roofing Company, Inc.

Thomas Roofing just completed our new roof and it looks great!

Thomas Roofing just completed our new roof and it looks great! They were very professional and cleaned up well after the job - we would definitely recommend!

Mar 22, 2017

by Anonymous on The Thomas Roofing Company, Inc.

We highly recommend The Thomas Roofing Co!

We are extremely pleased with the work done by Thomas Roofing. They accommodated our schedule and were able to complete our roof quickly. They use high quality products and are GAF certified. The workers are friendly, efficient, and professional. The roof looks amazing and the clean up done is impeccable. We highly recommend The Thomas Roofing Co!

Mar 22, 2017

by Anonymous on The Thomas Roofing Company, Inc.

He did a great job, he was professional, on time and courteous

I had some shingles that blew off during a windstorm. I called several other companies and they could not come out for weeks. Merrill came out the very next day (Thursday). He gave me an estimate and said they would come back on Monday. I went out on Thursday and when I returned he had come back and repaired my roof. He did a great job, he was professional, on time and courteous plus the job was...