
Our services
Everything your asphalt needs
Sealcoating, crack filling, striping and repair for homes and businesses across central and western Wisconsin.
- Fully insured
- 20+ years of experience
- Residential and commercial
- Free estimates
- Open 8am to 8pm, seven days
Start here
Not sure what you need?
Most pavement needs one of three things: a fresh coat of sealer, cracks filled or a damaged spot repaired. Start with the guide below, or send the form and we will tell you.
Driveways and parking lots
Asphalt Sealcoating
Sealcoat is a protective coat over the surface. It slows damage from water, sun and weather, and gives faded asphalt a clean black finish.
- Good for: Asphalt that is gray, faded or dry, with few cracks and no deep damage.
- What we do: Clean the surface with a power blower and wire brooms, then spray two coats of commercial-grade sealer. Barricade tape marks the work area.
- Worth knowing: Sealer does not fix cracks or holes. We repair those first.

Hot-pour rubberized crack filling
Crack Filling
Cracks let water into the base under the surface. In winter that water freezes and makes the crack wider. Filling stops it early.
- Good for: Cracks you can see, especially before sealcoating.
- What we do: Clear the crack, then fill it with hot-pour rubberized sealant that stays flexible as the pavement moves.
- Worth knowing: Crack filling comes before sealcoating, because sealer cannot bridge an open crack.

Parking lots and driveways
Line Striping
Clear lines make a parking lot easier to use and safer to move through. They also show the property is looked after.
- Good for: Faded stalls and lanes, or a lot that needs a new layout.
- What we do: Re-stripe existing stalls, or measure and mark a new layout. We also mark ADA stalls with the blue symbol and hatch zone.
- Worth knowing: Striping goes on after the sealer is ready for it.

Driveways and parking lots
Pothole Repair
A pothole does not stay small. Water and traffic make it deeper and wider each season.
- Good for: Holes and broken edges.
- What we do: Clean out the hole, fill it, and compact it so the surface is level and safe again.
- Worth knowing: Fill early. A small repair is less work than a large one later.

Damaged sections
Patch Work
When one section has broken down, patching restores it without redoing the whole surface.
- Good for: Crumbling, sunken or heavily cracked areas.
- What we do: Repair the damaged section so it blends with the rest of the pavement.
- Worth knowing: If a section is worse than a patch can handle, we tell you honestly and explain the options.

Installation and grading
Gravel Driveway Installation
A gravel driveway lasts when it is graded to shed water. We install and grade gravel driveways so they drain and hold up to daily use.
- Good for: Rural properties, farm drives and access lanes.
- What we do: Grade the base, shape it to drain, and finish with clean edges to the lawn.

Care that matches your pavement
Asphalt Maintenance
Regular care is easier than big repairs. We look at the condition of your pavement and recommend the right mix of sealing, filling and repair.
- Good for: Owners who want to protect what they have and plan ahead.
- Worth knowing: Some customers like a regular schedule, often every 2 to 3 years. It is your choice. If you would like a reminder, just ask.

For commercial properties
Parking Lot Maintenance
One crew for the whole lot: sealcoating, crack filling, pothole repair and line striping, planned so the work fits around your business.
- Good for: Commercial properties that want one contact for the whole lot.
- What we do: Plan the work in order, repairs first, then sealer, then striping.

Which repair do I need?
Which repair do I need?
Gray, faded or rough, but few cracks
Sealcoating.
Thin cracks you can see
Crack filling, then sealcoating.
A hole or broken edge
Pothole repair.
A crumbling, sunken or heavily cracked area
Patch work.
Faded lines or a new layout
Line striping.
Not sure
Take the free assessment, or send the form with a photo.
Every sealcoating job
What a standard job includes
- Cleaning with a power blower and wire brooms to clear dirt, loose material and debris
- Two coats of commercial-grade sealer, sprayed on
- Barricade tape around the work area so nobody walks or drives on it by mistake

Every property is different
What affects the cost
These are the things that change an estimate:
- Size of the driveway or lot
- Condition of the surface
- How worn or oxidized it is (dry, faded asphalt soaks up more sealer)
- How many cracks need filling
- Oil spots or vegetation to prepare
- Access to the area
- Scheduling needs
We give you a free written estimate after we hear about your property.

Asphalt maintenance
Why regular maintenance pays off
Keeps water out
Cracks let water into the base of your pavement. Sealing and filling them keeps water where it belongs.
Stops small problems from growing
Cracks spread and a pothole only gets bigger. Catching them early keeps the repair small.
Extends pavement life
Maintenance suited to the condition of your pavement helps your asphalt last longer.
Keeps the property looking cared for
A clean, uniform black surface and crisp lines show well on a home or a business.

Questions and answers
Common questions about our work
What is asphalt sealcoating?
Asphalt sealcoating is a fresh coat of sealer that gives worn asphalt a deep black finish and a protective surface against water, sun and weather. ER Sealcoating seals residential driveways and commercial parking lots.
What does crack filling do?
Cracks let water into the base of your pavement. We fill them with hot-pour rubberized sealant to stop cracks from spreading, before they turn into bigger repairs. It is a good step before sealcoating.
Do you work on both homes and businesses?
Yes. We work on residential driveways and commercial parking lots, and we are fully insured with 20+ years of experience.
Where does ER Sealcoating work?
We are based at 150 S Rose St in Lyndon Station, Wisconsin. We serve central and western Wisconsin, and we also serve Illinois, Minnesota and Iowa. Our service area page lists the towns we serve, grouped by county.
Do you offer free estimates?
Yes. Estimates are free. Take the short asphalt assessment, then send the estimate request form with any photos. You can also call 608-548-1169 or email ersealcoating@yahoo.com.
What are your hours?
We are open Monday to Sunday, 8am to 8pm, seven days a week.
Can you repair potholes and damaged sections of asphalt?
Yes. We fill and repair potholes in driveways and parking lots, and we patch damaged or deteriorating asphalt sections so you do not have to redo the whole surface.
Free estimates
Free estimates
Tell us about your driveway or lot and we will recommend the right work. Open 8am to 8pm, seven days a week.
