McClanahan's concentrates on crack filling, seal coating and asphalt striping for Maryland and surrounding areas. We are the areas most trusted source for seal coating since 2000. We take pride in the quality of work and service. McClanahan's Seal coating strives to maintain and protect your asphalt. Seal coating prevents oxidation, gas, oil and salt damage which could cause premature wear.

We are fully insured, experienced and family owned with years of knowledge and experience in parking lot maintenance and curb appeal. Our promise is to help you decide the best solution for your needs, and then provide you with the highest level of quality available.

Opening Hours:

MONDAY - FRIDAY: 7:30 AM - 6:00 PM




101 Roosevelt Ave

Glen Burnie, Md 21061

About Us

McClanahan Sealcoating is based on the belief that quality in our work is our top priority. Our entire team is committed to meeting that level of quality. As a result, a high percentage of our business is from repeat customers and referrals. We take pride in our work. We value our integrity and honesty when working with our customers. Our employees go through safety training to ensure that our employees and our customers have the highest level of safety around our job sites.

McClanahan Sealcoating specializes in industrial, residential and commercial asphalt Sealcoating. Our goal is to not only give you a quality driveway, but to make the process easy and enjoyable for you. We are a full service company with a wide range and many years of experience. We are fully licensed, bonded, and insured

Our Services


  • Asphalt Seal coating​

  • Asphalt Repair

  • Asphalt crack Filling

  • Commercial Line Striping