Expert Roof Replacement You Can Trust
Roof replacement is something that you may only have to do once or twice. This is why you should always seek the services of a professional to do the task right once and for all. For many homeowners, replacing the roof is a daunting process filled with a lot of questions such as “how much will it cost” and “how long will it take.”
When you choose to work with Diligent Exterior Remodeling, we ensure the process is as straightforward and as fast as possible. We walk with you every step of the way to ensure you make the right decisions and get an efficient roof that meets your needs.
Signs You Need Our Roof Replacement Services
Don’t wait until it’s too late! Call our roof replacement company in Mt. Airy, MD if you notice the following signs:
1. Old Roof
While it depends on the roofing material and climate of your region, most roofs last for 20-25 years. If your roof is approaching the end of its useful life, you need a replacement. An old roof is a serious safety risk. Keep in mind that your roof should be inspected at least once a year.
2. Leaking Roof
If you notice rainwater leaking into your home, it means your roofing has deteriorated and most probably needs replacement. Other signs of a leaking roof include mold growth and water stains on your ceiling.
3. Sagging Roof
A sagging roof means serious structural damage. Some common causes of a sagging roof include excess weight, severe water damage, poor roofing materials, and aging. Hire or roof replacement contractor in Mt. Airy to take care of the issue fast.
4. Damaged Roof
If you notice missing roof flashing or broken shingles, call our experts to inspect the situation and provide suitable solutions.

The Diligent team has the knowledge and experience to help you with any roofing issue and many other exterior needs. Call us today to arrange a consultation with a member of our dedicated team.
Diligent Exterior Remodeling Is Maryland's
Trusted Roofing Company
Any roof replacement services must be done quickly and professionally, whether that’s needed to keep residents safe from hazards and health issues or to provide a powerful aesthetic boost. Our staff is committed to delivering the same levels of top-quality products and excellent customer service, no matter how big or small the job. Contact Diligent Exterior Remodeling today to speak to an expert
Areas Served
- Mt. Airy, Maryland
- Frederick, Maryland
- Westminster, Maryland
- Sykesville, Maryland
- Columbia, Maryland
- Washington, D.C
- Northern Virginia
Get a free roof replacement quote from Diligent Exterior Remodeling
How Our Process Works
Step 1:
Get a Quote
When you contact us, we’ll schedule time for a free onsite inspection and get you a fair estimate of the project. We’ll also offer consultation of the best roofing products to choose from.
Step 2:
Roof Removal
We carefully remove all elements of your old roof to ensure proper installation of the new one. Next, we’ll inspect the underlying deck boards and make any necessary repairs.
Step 3:
Roof Installation
Our roofing experts will first install the sub-roofing material to create a solid and impenetrable base for the actual roof. Next, we install the roof together with the ridge caps, ridge vents, wall flashing, as well as chimney flashing.
Step 4:
Final Inspection &
Site Clean Up
After completing every project, we inspect the site to ensure everything is done appropriately. We also make sure no debris or materials are left behind.
We can craft all these and more to create the roof you want. Contact the Diligent team to set up an appointment and discover all the available options.

Roof Replacement in Mt. Airy, MD: Call Us Today
Diligent Exterior Remodeling is a professional and responsible company that has built the trust of many clients in the Maryland, D.C., and Northern Virginia region. Here are just a few of the reasons you can trust us with your roof project:
- Family owned and operated
- ShingleMaster CertainTeed Certified
- Brand partnerships with industry leaders like James Hardie, CertainTeed, Harvey, and more
- Thoroughly trained and educated staff
- Excellent customer service
- Serving homeowners in D.C. Metro, including Frederick, Westminster, Sykesville, Columbia, and more
- Virtual and in-home estimates
- 0% financing for 18 months
- One call takes care of all your exterior needs