A perfect sealcoating job protects your investment.

Get the best in cost-efficiency and quality with William Stanley & Sons.

William Stanley & Sons is an asphalt sealcoating contractor in Portland that aims to maximize the lifespan of our clients’ projects. Apart from high-quality asphalt paving and restoration, we also place a large emphasis on the importance of sealcoating.

As sealcoating pavers, we have experience in paving many different outdoor features, including driveways, sidewalks, sports courts, and parking lots. We also take on industrial and larger projects like private road asphalt paving. The importance of sealcoating cannot be overstated. Since asphalt paving and repairing can enhance the value of your commercial or residential property, it is nothing less than an investment. The best way to protect your investment is with our sealcoating services.

Our team of sealcoating pavers is highly skilled and experienced in the different services that we offer. We have found that the best way to ensure prolonged use of your outdoor asphalt feature is to launch a high-quality asphalt paving or repair job, in combination with a proper sealcoating treatment.

Get started on your paving project today.

Get started today with a free quote.


Our Sealcoating Services

Asphalt Paving

Asphalt paving generally consists of a range of standardized steps. These include a consultation to discuss your needs, grading of the landscape, and asphalt paving or restoration. When the asphalt paving is complete, we also provide add-on services that usually include sealcoating and striping.

We take the quality of our asphalt paving jobs very seriously, as it can ensure that your paving remains in a pristine condition for longer.

Asphalt Repair

One of our premier services is asphalt repair. If you recently bought a new property, or if you have existing asphalt paving that is starting to deteriorate and doesn’t look good anymore, we can restore it back to its original condition. In many cases, this is an affordable option for restoring driveways and other features like old tennis courts.


Sealcoating is by far one of the most important services that we provide to our clients. This can be a stand-alone service or one used in combination with asphalt repair or paving projects. If you are serious about getting the best value for your money, this affordable solution to protecting your asphalt paving for years to come is a must have. Our long lasting sealcoating techniques are designed for longevity and are guaranteed to enhance your pavement’s durability and usability.

Contact Us Today

We are your sealcoating specialists.

When it comes to asphalt pavements, it is important to realize the impact it has on your property’s value and functionality. High-end asphalt paving can reduce your property’s routine maintenance requirements and costs, especially if you make use of our sealcoating services. Contact us today to sealcoat your asphalt paving.