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  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon29
    Verified driveway sealcoating reviews

Top-Rated Driveway sealcoating pros in Keystone - Updated Nov 2026

Healy Home Services LLC
5.0(
1
)
Asphalt SealingAsphalt Sealing- For Business

Serving Keystone, SD and surrounding areas

In business since 2022

Free estimates

Credit card accepted

"Micah is an excellent on task contractor, always on time and productive. He's very quick at resolving any possible material or project changes. We've found Micah to be very reliable, trustworthy and honest to work with. He's been a real pleasure in a time when you're lucky to even get a phone call back from a contractor. Would most certainly hire him again!"
Finished Deck
Pre-sealent
Response time30 mins
Response rate100%
Recommended by100%of homeowners
Kordonowy Construction LLC
New to Angi
Asphalt Sealing- For Business

Serving Keystone, SD and surrounding areas

In business since 2023

Free estimates

Credit card accepted

At Kordonowy Construction LLC, we take pride in providing quality workmanship and dependable service to homeowners throughout Rapid City, SD, and the surrounding Black Hills communities. We specialize in residential concrete, blown-in insulation, seamless gutters, and crack filling services. \n \nWhether you're looking to install a new concrete driveway, patio, sidewalk, or retaining wall, enhance your outdoor space with decorative stamped or colored concrete, or improve your home's energy efficiency with blown-in insulation, we're here to help. We also offer custom-fit seamless gutters to protect your home and professional crack filling to extend the life of your surfaces. \n \nOur goal is to deliver lasting results, attention to detail, and a great customer experience from start to finish. No project is too small to deserve quality work. Contact Kordonowy Construction today for a FREE estimate!

Avatar for Wild West Creations LLC
Wild West Creations LLC
New to Angi
Asphalt SealingAsphalt Sealing- For Business

Serving Keystone, SD and surrounding areas

Free estimates

Emergency services offered

Warranties offered

Wild West creations LLC is a locally owned asphalt paving company in the Black hills Northeast Wyoming we provide new asphalt driveways roads Parking Lot commercial residential also offer patching repairs, striping ceiling, skid steer services hauling . We can provide any and all aspects of asphalt work. Give Jason a call today and set up an appointment to look at your next asphalt project.

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Driveway Sealcoating FAQs, answered by experts

Driveway sealcoating costs around $500 on average, or between $1.25 and $1.50 per square foot for materials and labor. Most homeowners pay between $250 and $800 for this service. Your project price will depend mostly on the size of your driveway, the type of sealant, how much pressure washing or treatment is required before sealing, and the number of coats of sealant applied to your driveway. Most sealants come in 5-gallon or 55-gallon units, with up to 500 square feet of coverage per 4 gallons.

Asphalt dries and cures best between 50 and 85 degrees Fahrenheit. This range allows moisture to evaporate quickly without causing the asphalt to cool too fast, which can negatively affect the drying process. However, keep in mind that other weather conditions can also affect curing and drying times, such as precipitation and humidity.

Driveway installation is challenging. While chip seal might sound easier to apply than asphalt, the process still involves heavy machinery and professional skills. Unless you come from a construction background, we recommend hiring an asphalt company to chip seal your new driveway. If you are paving the driveway entirely with chip seal, expect to pay $5 to $10 per square foot.

Chip seal lasts only 5 to 8 years on average. This lifespan is significantly shorter than asphalt. It is also less durable. Therefore, chip seal driveway only works if the traffic volume is extremely low. Chip seal is also less resistant to storms and hails. As impact builds up, the chips may become misplaced, creating an uneven driving surface that sometimes becomes hazardous and may damage your tires or cause your vehicle to lose balance.

What causes driveways to crack can vary by driveway material. Sealcoating with the right formula creates a protective "shell" over a driveway. Resealing a driveway on schedule helps to preserve its lifespan substantially by keeping it protected against damage from UV rays, motor oil, chemicals, hail, rain, snow, and more. If you don't reseal your driveway, this will lead to brittleness, cracking, and potholes that can eventually cause your driveway to fall apart.

The Keystone, SD homeowners’ guide to driveway sealcoating

From average costs to expert advice, get all the answers you need to get your job done.