Welcome to A1 Professional Asphalt & Sealing LLC, your trusted partner for all your asphalt needs. We are dedicated to providing high-quality services that exceed your expectations.

Our Services

Expert Asphalt Repairs

Our team specializes in asphalt repairs for both residential and commercial properties. Whether it's patching up cracks or fixing potholes, we ensure durable and long-lasting solutions.

Premium Asphalt Paving Repairs

Experience top-notch asphalt paving repairs with A1 Professional. We use advanced techniques and industry-leading materials to deliver smooth and aesthetically pleasing surfaces.

Professional Asphalt Sealcoating

Protect your asphalt surfaces with our asphalt sealcoating in St. Louis. Our sealants provide enhanced durability and resistance against harsh weather conditions.

The A1 Professional Difference

What sets us apart as a1 professional? It's our commitment to using high-quality products from SealMaster, Sherwin Williams, and CrafCo. We prioritize customer satisfaction and strive to deliver exceptional results.

Understanding Cold Mix Asphalt

Curious about what is cold mix asphalt? Our experts can explain the benefits and applications of this innovative solution. Plus, learn about the differences between cold mix vs hot mix asphalt for your specific projects.

Parking Efficiency: Diagonal vs Straight

Explore the advantages of diagonal parking vs straight parking layouts. We provide insights to help optimize parking spaces for maximum efficiency and convenience.