Lehigh Valley’s most trusted and reputable paving and sealcoating experts.


Asphalt Sealcoating

Commercial & Residential

Now More Than Ever, Protect Your Asphalt Investment

Since 1982, S&G Asphalt Service, LLC has been providing the most comprehensive and professional asphalt maintenance and sealcoating services available. We are locally owned and operated asphalt contractor, based in Slatington PA and providing the highest quality of customer service to our clients in Whitehall, Northampton, Orefield, and Macungie PA. Because all of our work is done by our in-house staff, we can fit your schedule and seal your pavement when it’s convenient for you.

Have Questions? Go to our FAQs page!

Protect Your Investment

Whether it is commercial paving services or residential asphalt services, your pavement is a large investment and adds to the value of your property. Just as you maintain your home or building, your pavement deserves the same attention. This is especially true when it comes to pedestrian traffic areas, where you want a well maintained and liability free surface.

S&G Asphalt Sealcoating Service applies a coal tar pitch emulsion fortified with a latex rubber additive and sand. Our professional grade sealer has an outstanding resistance to water seepage, petroleum spills, oxidation from sun and other damaging elements.

Save Money

Asphalt sealcoating will greatly extend the life of your pavement. Plus, pavement maintained by S & G Asphalt Service will look better than and last longer than untreated pavement! A study proved that maintaining pavement with sealcoat saves up to 48% over the life of the paved area.

Maintain Your Property Value

Sealcoating beautifies and enhances your landscaping, thereby maintaining the value of your property. S & G Asphalt Service keeps your asphalt looking like new while protecting it.

Highest Quality Sealant Available

Here at S&G Asphalt Service we use both Coal Tar and Asphalt Based emulsion seal coating materials, which exceeds RP-355e specifications and contains 4 to 6 pounds of silica sand per gallon to ensure a very durable longer lasting application that offers a non-skid surface, which is safer for vehicular and pedestrian traffic.

Our sealcoat seals out the damaging elements of weather and chemicals and keeps the vital oils and plasticizers locked in the pavement to keep them flexible and functional. This way your property and investment are protected.

The Lehigh Valley’s #1 Driveway Sealcoating Service!