Our Services

Your Rock County Asphalt Sealcoat Expert

Asphalt Services In Janesville, WI

At Rock County Sealcoat LLC we offer reliable asphalt services for residential and commercial clients. With our years of experience, you can trust that we will get the job done right, the first time. We are dedicated to providing high quality results so that your home or business will look nice. There are several benefits to fixing the asphalt on your property. If you have any questions or concerns about the different services we offer, don’t hesitate to reach out!

Benefits Of Asphalt Services

High Quality Asphalt Repair Services

Our asphalt services include crack filling, parking stall striping, resurfacing, cleaning, and more. If you’re needing asphalt servicing, reach out through our Contact form, and we can set you up with a quote.


Edge asphalt and remove dirt from all cracks using power edgers. Eliminate all weeds. Prep and pre-seal oil spots. Blow off asphalt to remove and remaining debris.


Repair and fill all cracks with Direct Fire, rubberized, hot crack filler.


Apply Coal Tar Emulsion asphalt sealer –  3 solutions available: spray sealer (1 or 2 coats), squeegee, or both. Application process is determined on what will best fit the job!


Parking stall striping is available for parking lots. As well as turn arrows, handicap stalls, and more.

Asphalt Sealcoat

Your driveway gets a lot of use, and over time, it’s going to deteriorate. Constant vehicle traffic, coupled with weather conditions and other environmental factors, can speed up the process. A driveway sealcoat will help extend your pavement’s lifespan and enhance your home’s curb appeal. An asphalt sealcoat helps protect your driveway by preventing moisture, freezing temperatures, ultraviolet light, chemicals, and elements such as road salt from degrading pavement. It also helps restore your driveway’s finish and reduce friction, leading to a smoother, slip-resistant surface. A new asphalt sealcoat is recommended every two to three years, depending on its condition, to the life of your driveway.

Asphalt Cleaning

There are several important reasons to clean your driveway on a regular basis. Obviously, there are aesthetics: a clean driveway looks good! But even if you aren’t trying to keep up with the Joneses or get your HOA off your back, asphalt cleaning can significantly increase the life of your pavement. Removing debris from your driveway protects against cracks, potholes, and erosion by preventing moisture from seeping below the surface. Unfortunately, asphalt cleaning is a time-consuming chore that requires quite a bit of elbow grease. Hiring a professional to do the job for you frees you up to concentrate on the weekend pursuits that matter to you most, and ensures a beautiful driveway that holds up well against the elements.

Asphalt Crack Filling

All driveways eventually develop cracks over time. The combination of regular use and exposure to the elements takes its toll — especially in colder climates like ours, where the constant freeze and thaw cycle only exacerbates the problem by causing those cracks to expand. Three out of four cracks in asphalt pavement develop into potholes within three years if left untreated. Those can damage your vehicle and create a safety hazard, so it’s best to get ahead of the problem early.

There are products available to help with asphalt crack filling, but these can be cumbersome to use and, if not applied correctly, may only provide a very temporary fix. Unless you’re experienced with pavement repair, it’s best to leave asphalt crack filling to the professionals. That way you can be certain the job will be done correctly and you’ll enjoy long-lasting results.

Parking Lot Painting | Parking Lot Striping

If you’re a business owner, you know how important it is to maintain a well-kept parking lot. Not only does it add to the aesthetics of your business; it improves visibility and promotes safety for your customers.

Parking lot painting and parking lot striping helps organize the flow of traffic into and out of your business, preventing traffic from backing up. The less time customers spend in their cars, the more time they’ll shop in your store! Parking lot painting and parking lot striping provides clearly defined parking spaces, prevents people from parking where they shouldn’t, and helps direct them into and out of your lot safely and efficiently.

Get The Most Out Of Your Asphalt Parking
Lot – 100% Satisfaction!

We Provide A Full Range Of Asphalt Paving, Repair, & Maintenance Services

Melissa S.


Highly recommend Rock County Sealcoat! These guys are fast, professional and quality work! We had 3 quotes and they beat all of them! Thank you for helping us save our driveway!