What services does Mark DeDeo Roofing provide?

Mark DeDeo Roofing offers a wide range of home improvement services, including roofing, siding, gutter and downspout installation, aluminum trim work, windows, doors, and garage doors. They are a certified GAF contractor, providing high-quality products and services to their customers.

What is the company's service area?

Mark DeDeo Roofing services Baltimore, Carroll, Howard, Harford, and surrounding counties, as well as Baltimore City. As a lifelong Baltimore County resident, the owner, Mark, has extensive knowledge of the local area and can provide personalized service to his customers.

Does Mark DeDeo Roofing offer free estimates?

Yes, Mark DeDeo Roofing offers free estimates for all their services. Customers can contact the company to schedule a consultation and receive a detailed estimate for their project.

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Mark De Deo Roofing

$1.6M revenue • 8 employees

Last Updated Oct 13, 2026

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Company Overview

Company Name

Mark De Deo Roofing

Website

markdedeoroofing.com

Phone

(410) 472-0699

Approx. Annual Revenue

$1.6M

Employees

Established

2011

Google Reviews

3.8 (15 reviews)

Google Business Category

Roofing contractor

About Mark De Deo Roofing

Mark DeDeo Roofing is an owner-operated home improvement contracting firm based in Baltimore, Maryland. Serving Baltimore, Carroll, Howard, Harford, and surrounding counties for over 32 years, the company specializes in roofing, siding, gutters, windows, doors, and other exterior services. Led by owner Mark DeDeo, the company maintains high standards of performance and is a certified GAF contractor.

Recent changes

What changed on the Mark De Deo Roofing website and Google listing, as detected by Coldlytics on each visit.

Oct 15, 2026
Google reviews went from 14 to 15
Oct 15, 2026
Google rating went from 4 to 3.8

Coldlytics tracks changes like these across millions of businesses, so you can reach companies the moment they add a pixel, start hiring, or switch software.

Voyager DB

Contact Research

People Search

Chrome Extension

Integrations

Mark De Deo Roofing

Company Overview

Company Name

Website

Phone

Approx. Annual Revenue

Employees

Established

Google Reviews

Google Business Category

About Mark De Deo Roofing

Recent changes

Roofing Companies near MD

Frequently Asked Questions about Mark De Deo Roofing

What services does Mark DeDeo Roofing provide?

What is the company's service area?

Does Mark DeDeo Roofing offer free estimates?

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