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Best driveway sealcoating pros near O Fallon, MO

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TRUSTED BY O FALLON, MO HOMEOWNERS

  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon285
    Verified driveway sealcoating reviews

Top-Rated Driveway sealcoating pros in O Fallon - Updated Nov 2026

Avatar for BNB Sealcoating
BNB Sealcoating
4.9(
28
)
Asphalt SealingAsphalt Sealing- For Business

Serving O Fallon, MO and surrounding areas

Approved

In business since 2020

Free estimates

Small jobs welcome

"We highly recommend BNB Sealcoating. Brenden and Breanna responded very quickly for a quote on applying a 400 Degrees F plasticized sealer into the large cracks, applying a commercial grade sealer and then coming back the next day to apply a second coat. They did an outstanding job on our driveway."
2021
2021 Jobs
2021 Jobs
2021
2021 Jobs

+7

Response time1 day
Response rate89%
Recommended by96%of homeowners
Wells Asphalt Seal Coating and Striping
4.1(
77
)
Asphalt Sealing- For Business

Serving O Fallon, MO and surrounding areas

Approved

In business since 1998

Free estimates

Credit card accepted

"I don't write reviews very often but our experience with Wells Painting & Pressure Washing was fantastic!! The owner, Greg, is very friendly and honest. When we asked for certain services, he told us which ones would be a waste of our money even though that meant money out of his pocket. He came at the start and end of the job to ensure everything went well. His guys who power washed our house and driveway were great. They answered any questions we had and walked the house with us afterwards to make sure we were happy with their work. They even re-washed one area that we thought wasn't done thoroughly enough and did it with a smile and positive attitude. The house looks amazing! On top of all that, their prices were VERY good. Our next door neighbor was so impressed watching them work throughout the day that they hired them on the spot to wash their house as well. I would recommend Wells to anyone who asks."
Response time1 day
Response rate93%
13 neighbors recently requested a quote
Avatar for Hartnett Asphalt LLC
Hartnett Asphalt LLC
4.5(
24
)
Asphalt Sealing- For BusinessAsphalt Sealing

Serving O Fallon, MO and surrounding areas

Approved

In business since 2021

Free estimates

Credit card accepted

"Gabe and Randy were amazing to work with and so nice ! They did an awesome job repairing and sealing our driveway and extended it a little wider with some crack filling ! They got the job done in a day and I know that wasn't easy ! They were hard working and so nice ! Highly recommend!"
paving
paving
Sealcoating
Sealcoating
striping

+2

Response time2 days
Response rate86%
1 neighbors recently requested a quote
Avatar for Topcoat Asphalt Sealing Company LLC
Topcoat Asphalt Sealing Company LLC
5.0(
14
)
Asphalt Sealing- For Business

Serving O Fallon, MO and surrounding areas

In business since 2021

Free estimates

Credit card accepted

"Eugene and his crew came out in a timely manor and sealed my driveway and was very affordable! Highly recommend to anyone that is looking to have their asphalt needs addressed!!!"
16
17
18
19
20

+28

Response time9 hrs
Response rate89%
Recommended by38%of homeowners
Avatar for Charlton Paving & Slurry Seal, LLC
Charlton Paving & Slurry Seal, LLC
4.3(
102
)
Asphalt Sealing- For Business

Serving O Fallon, MO and surrounding areas

In business since 1990

Free estimates

Emergency services offered

"Raymond and his crew do stellar work! Professional, trustworthy, prompt, courteous. I did my research and it paid off they delivered, far exceeding my expectations. They arrived to do the job and wasted no time it was completed quickly, efficiently, yet meticulously. My husband and I are over the moon with the results of their amazing work. Truly, it s been an awesome, positive experience. I recommend Charlton Paving & Slurry Seal 1000 percent and will be calling them in a couple of years to schedule a maintenance seal on my beautiful asphalt driveway."
Paving 2016
O
Paving 2016
Paving 2016
Paving 2016

+31

Response time1 day
Response rate90%
Recommended by86%of homeowners
Avatar for A&T SealCoating
A&T SealCoating
5.0(
3
)
Asphalt SealingAsphalt Sealing- For Business

Serving O Fallon, MO and surrounding areas

In business since 2014

Free estimates

Warranties offered

"I recently had my driveway sealcoated and cracks filled, and I couldn’t be happier with the results. The crew showed up on time, explained the entire process, and got the job done efficiently without cutting corners."
Asphalt Rubberized Crack Filler
This crack filling and sealcoating project showcases a successful asphalt maintenance effort, resulting in a visually appealing and well-protected surface that is ready to withstand the rigors of daily use.
Additional Photos
Additional Photos
Additional Photos

+4

Recommended by100%of homeowners
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Driveway Sealcoating FAQs, answered by experts

You should always power wash your driveway before applying a sealant. At any given time, your driveway could be covered with algae and moss, tire residue, oil and rust stains, and any combination of leaves, twigs, and dirt. If you skip power washing, you’ll be trapping the dirt and grime beneath the sealant and lowering its chance of cementing itself to your driveway. While you can expect the cost to pressure wash your driveway to average between $100 and $350, the few hundred dollars beats an unattractive driveway or paying extra to reapply your driveway sealer.

Regular maintenance will help you avoid costly repairs and early replacement. Clean the driveway surface with a stiff brush and water at least twice yearly, and remove any weeds that try to take root. Additionally, every two to five years, apply a sealcoat—this protects the driveway against damaging UV rays and keeps it looking like new.

If the goal is to reduce your lifetime asphalt driveway repair cost, driveway sealers with oil bases tend to last longer because their composition allows them to penetrate deeper into your driveway's asphalt. This provides deeper, longer-lasting protection compared to water-based products that tend to simply sit on the surface of the asphalt. Knowing that you won't have to redo your driveway as often could leave more room in your budget to cover something like the cost of a heated driveway.

DIY asphalt repair is feasible for small issues like cracks or potholes, provided you have the correct materials and tools. However, for more extensive damage or to ensure a durable, smooth surface and prevent further deterioration, engaging professional services is recommended for their expertise and long-lasting results.

A properly applied asphalt driveway sealer, or sealcoat, should last between one and five years. The industry standard is to reseal every two to three years for optimal protection. If you live in a climate with extreme weather, such as heavy rainfall or freezing temperatures, you may need to reseal your driveway more frequently, around every two years. Signs that your driveway needs a new coat of sealant include the appearance of small cracks or uneven drying after rain.

The O Fallon, MO homeowners’ guide to driveway sealcoating

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