
Use our guide to calculate the cost to seal an asphalt driveway in Washington, D.C. Prices vary based on the type of sealant and the size of the driveway.

*The Angi rating for Asphalt Driveway Service companies in Walker Mill, MD is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Asphalt Driveway Service needs.
*The HomeAdvisor rating for Asphalt Driveway Service companies in Walker Mill, MD is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Asphalt Driveway Service needs.
Last update on July 31, 2025
From average costs to expert advice, get all the answers you need to get your job done.

Use our guide to calculate the cost to seal an asphalt driveway in Washington, D.C. Prices vary based on the type of sealant and the size of the driveway.

Use our guide to calculate the cost to seal an asphalt driveway in Baltimore, MD. Prices vary based on the type of sealant and the size of the driveway.

The cost to pave a driveway in Washington, D.C., varies by size and paving material. This guide breaks down common cost factors and helps you budget.

What is asphalt, and what’s it made of? We’ll explore the definition of asphalt—and its pros and cons—in this guide.

Learn how to choose the best driveway sealer based on driveway type, longevity, and cost.

Adding a new asphalt driveway to your home can boost its overall appearance and give homeowners a nice ROI down the line. But how long do asphalt driveways last, and what can you do to maximize their lifespans? Read this guide to find out.