Asphalt Sealcoating in St. Louis, MO

When your driveway or parking lot starts looking dry, gray, or neglected, it can be hard to know if repairs should come first or if the surface is ready for asphalt sealcoating in St. Louis, MO. We help protect worn pavement with clear recommendations and real asphalt maintenance solutions.


At Arch City Sealcoating, we start by looking closely at the condition of the pavement. Then we walk you through the best next step, whether that means sealcoating, crack filling, patching, or another asphalt maintenance service. 


SCHEDULE ASPHALT SEALCOATING

Work With Skilled Asphalt Sealcoating Contractors in St. Louis, MO


Asphalt surface repair and restoration specialists.

Asphalt sealcoating helps protect maintainable pavement from sun, rain, traffic wear, and surface aging. It can improve curb appeal, slow surface deterioration, and help property owners plan before small issues become larger repair needs.


A faded driveway or parking lot can make an otherwise cared-for property feel older than it is. Sealcoating gives the surface a cleaner, darker finish while adding a protective layer over asphalt that is still in good condition.


Sealcoating is not a cure for every pavement issue. Cracks, potholes, and weak areas should be reviewed first, so the right maintenance step happens in the right order.

repairing an asphalt road in St. Louis MO

What Happens If You Wait Too Long to Sealcoat Asphalt?


Surface wear often starts earlier. Dry color, small cracks, loose edges, and worn areas can all be signs that the pavement needs attention.

The local weather can be hard on asphalt. Rain, heat, sunlight, traffic, and seasonal temperature changes all affect the surface over time. Once water gets into cracks or damaged areas, the pavement can keep breaking down.


Here are some common signs to look for:


  • Faded or gray asphalt.
  • Small cracks across the surface.
  • Rough or dry texture.
  • Loose edges or worn areas.
  • Water sitting near low spots.
  • A driveway or parking lot that looks neglected.


You should not have to guess what the asphalt needs. A clear inspection helps you understand whether driveway sealing, crack filling, patching, or another repair should happen before sealcoating.

How We Help Protect Your Pavement


Our approach is built around the art and science of asphalt maintenance. 


Before sealer is applied, we consider:


  • The current condition of the asphalt.
  • How the driveway or parking lot is used.
  • Whether cracks or potholes need attention first.
  • Whether sealcoating, patching, or line striping should be discussed.
  • How to give the customer a clear next step.


We would rather explain what the asphalt actually needs than rush through a surface-only service. Request a free estimate for sealcoating today.

repairing an asphalt road in St. Louis MO

Driveway and Parking Lot Sealcoating Services


Sealcoating gives property owners a cleaner-looking surface and a practical way to protect asphalt that is still worth maintaining. The main benefit is not just appearance. It is helping the pavement stay protected through routine care.


For homeowners, driveway sealing can improve curb appeal and make the property feel better cared for. For small commercial properties, parking lot sealcoating can help create a cleaner first impression for customers, tenants, and visitors.

Surface Common Concern How Sealcoating Helps
Driveways Fading, surface wear, curb appeal Adds a darker finish and protective surface layer
Parking lots Traffic wear, weather exposure, customer impression Helps protect maintainable asphalt and improve appearance
Small paved areas Aging surface and minor wear Supports routine asphalt maintenance planning

Our Services

Arch City Sealcoating is committed to keeping your asphalt surfaces functional and attractive with quality repair and maintenance in St. Louis, MO.

Blacktop finish with sealcoating

Sealcoating

Preserve and protect your asphalt investment while restoring that beautiful blacktop finish with sealcoating.

Cold-applied crack sealing

Crack Sealing

Repair those pesky cracks before they become potholes with quality hot or cold-applied crack sealing.

Crack filling

Crack Filling

When the cracks are large or widespread, we fill them with asphalt and seal the area for a permanent repair.

Pothole patching

Pothole Patching

Let us repair those hazardous potholes before they get worse with cost-effective pothole patching.

Pavement marking

Pavement Marking

Keep your St. Louis property safe and accessible with precision line striping and ADA pavement markings.

Line striping

Line Striping

You can depend on us for highly visible and accurate line striping that maximizes usable space and improves traffic flow.

Asphalt resurfacing

Asphalt

We offer asphalt resurfacing and overlays to restore your parking lot, road, or driveway and extend its life.

Driveway paving

Driveway

Need a driveway paved? We've got you covered. We extend, patch, resurface, replace, and install driveways.

LET'S TALK ASPHALT

Testimonials

What your St. Louis area neighbors are saying about our asphalt repair and maintenance services.

Why Choose Us

We strive to exceed your expectations every time!

Locally Owned & Operated

Locally owned and family operated paving maintenance company serving St. Louis, MO.

Licensed & Insured

Every member of our team is fully licensed, insured, trained, and equipped.

Quality Guaranteed

We guarantee your complete satisfaction and lasting results.

Annual Inspections

We provide annual paving inspections to keep your asphalt safe and attractive.

Get an Estimate

To get an estimate, please reach out so we can discuss your project. 


We provide free consultations and no-obligation quotes.

If you need urgent paving repair, call 314-616-5686  now.

Contact Us

ASPHALT MAINTENANCE FAQs

  • How much does driveway sealcoating costs?

    At just pennies a square foot, sealcoating your driveway or parking lot is an extremely affordable way to protect and preserve your asphalt while restoring that freshly installed finish. 

  • How often should I have my driveway sealcoated?

    Sealcoating should be applied to your driveway every 2 to 5 years, depending on traffic, weather, and other factors. We can provide you with a more precise timeframe once we know more. 

  • Why should I have my parking lot seal coated?

    Over time and exposure to elements and traffic, your parking lot loses moisture making it susceptible to cracking and water penetration. Sealcoating coats the surface with a protective layer that:

    • Locks out water
    • prevents salt and chemical erosion
    • protects your paving from the drying effects of  UV, heat, and wind
    • Seals fine cracks without the need for filler
    • rejuvenates the asphalt
    • restores that uniform blacktop finish
    • provides a strong contrast for lines and markings
    • makes your parking lot easier to clean and keep clean
    • extends the life of your asphalt
  • What is included in your complimentary annual inspection?

    To keep your asphalt in prime condition, we offer all our clients annual inspections where we inspect your driveway, parking lot, walks, and more for signs of cracking, pitting, edge erosion, and other damage. If repairs are needed, we notify you and provide you with a detailed cost estimate. We also inspect the lines, marking, and seal coating for signs of wear. If your asphalt requires restriping or resealing, we'll let you know. 

  • Why do you I need a professional driveway sealcoating service?

    While there are sealcoating products you can purchase and apply, they won't give you the desired results. We use premium-quality commercial-grade sealants to give your asphalt maximum protection. Besides, why deal with the mess and hassle when you can sit back and let someone else do it for pennies on the square foot?

  • Do you do pothole patching?

    Yes. We can repair potholes and cracks. We remove and replace damaged sections of your asphalt, replenish the subgrade, and apply layers of fresh asphalt to create a seamless pothole repair. 

    To give your pavement a uniform matte or glossy black finish, have us apply seal coating. 

  • Do you do parking lot markings that meet ADA requirements?

    Yes. We'll work with you to design a safe, accessible parking lot that maximizes usable space and guarantees ADA compliance. 

    If you want custom markings and signage, we can do that too!

  • How do you repair a parking lot that is full of cracks and pits?

    If your parking lot is littered with cracks, pits, and small potholes, we recommend applying an asphalt overlay after repairing potholes and damage to the subgrade. Parking lot resurfacing is a cost-effective way to extend the life of your asphalt so long as there aren't any structural issues. Talk to us to learn more. 

  • Do you do driveway extensions or expansions?

    We do! We can widen your existing driveway, extend it or install one from scratch.