Bringing Over 30 Years of Roofing and Solar Experience to Maryland.

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Specialists In Modern Construction

Old Line Roofing & Solar is a licensed, bonded, and insured roofing company based in Baltimore, Maryland. We specialize in solar, quality roof replacements, roof maintenance, roof repairs, and insurance claims. We service customers in Baltimore County, Harford County, Anne Arundel, Carroll County, Howard County, and other locations in the Baltimore, Maryland community. Customer Satisfaction is our number one priority in all we do. In addition to roofing and solar services, our experienced home improvement contractors also offer siding and gutter services.

Our services include:

  • Residential Roof Replacements and Roof Repairs
  • Solar Installation
  • Free Residential Roof Inspections
  • Siding Installation
  • Residential Insurance Claim Experts
  • Gutters and Downspouts

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We specialize in repairing your roof, as well as working with your budget or your insurance company to replace your roof.

Repair and Replacements

Once you think you have damage to your roof, it is recommended to call a professional right away. Quick repairs can turn into full replacements if damage is left unattended too long.

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Our mechanics are trained to assess your gutters/downspouts to ensure they are functioning properly. We also replace/install siding.

Siding, Gutters, & Downspouts

New siding can provide a finish that ties a house together. As for your gutters/downspouts- rain can cause a lot of problems if there isn’t a system in place to direct the flow of water.

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Solar Services. Why Solar?

If you live in the United States, you probably pay electricity bills to a utility company that serves you power for whatever the state allows them to charge. Utility companies aren?t exactly known for charging as little as possible. Buying solar panels for home use is like pre-paying your electric bill for 25 years (the length of a solar panel warranty). But no matter where you install solar panels, the cost will be far cheaper than paying for 25 years of electricity.

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Our Customers Say

“This company is awesome! They came out and did a roof inspection. They noticed some damage to my roof and suggested I call my insurance company. An adjuster from my insurance came out and my roof was approved! We now have a beautiful new roof that was paid for by insurance! If you need a roof, call this roofing company!”


Out of all of the solar companies we spoke with about our solar installation, Old Line Roofing & Solar was the most professional, knowledgable, and insightful. They made the solar process easy and straight forward. I would definitely recommend them to all of my friends!


“I had Old Line Roofing & Solar do some decorative concrete work for one of my properties. Dan, the owner, came out personally to meet with me and go over ways to make the yard look just how I had envisioned. I appreciate their hard work and professionalism on our job.”


“Old Line Roofing & Solar uses the best quality materials and provides a beautiful product at a great price! Ray was very professional and worked with our insurance to make things right!”


“These guys are awesome, professional and true to their words. The work was done on time and communication was awesome. I will definitely used them again.”


“Old Line Roofing & Solar was so helpful during the entire roofing process. They represented us with our insurance company to ensure we were receiving the correct amount, and made the process painless. My neighbor referred me to them and I am so glad he did. I would recommend anyone who may have storm damage to give them a call. They do free inspections.”


Licensed, Bonded, & Insured.

Old Line Roofing & Solar  in Carney, Maryland aims to earn the trust of our consumers with each one of our projects, and we have done so for the past 15 years. Our inspectors are HCRI (Haag Certified Roofing Inspectors) and are certified and trained to access storm and wind damage to your roof. We are also a trusted Home Advisor partner and an A+ rated roofing company by the BBB.

Baltimore County Roofing Company - HAAG Certified

We Are a Proud Owens Corning Preferred Contractor.

Owens Corning is a global leader in the roofing industry. Their systems last longer and look better than their competitor materials and offer more choices that are perfect your dream project. They provide innovative products, manufacturing technologies, and sustainable solutions that address energy efficiency, product safety, renewable energy, durable infrastructure, and labor productivity to over 33 countries.

Trusted Partners

We work with some of the biggest brands in the industry to bring you the highest quality and satisfaction on your roof repair and replacement projects.

Storm Have You Worried?

Have storm damage? Worried about whether or not insurance will cover that roof repair? We know how frustrating dealing with an insurance company can be. Contact us for a FREE inspection and we will work with your insurance company for you!


Give us a call to schedule your appointment.