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Residential & Commercial Sealcoating

La Crosse County's Leading Asphalt Maintenance Contractor

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Commercial Sealcoating

We are a full-service parking lot maintenance business. Our mission is to support you in preserving and extending the lifespan of your parking lot.

Residential Sealcoating

Driveway sealcoating increases safety, raises the value of your home, and extends the life of your driveway.

Parking Lot Striping

A parking lot with clear markings improves traffic flow, boosts visitor safety, and complies with ADA regulations.

Asphalt Repair

With the help of our asphalt patching services, you can keep your asphalt surfaces safe and stop further damage.

Family Owned & Operated

Driveway with new sealcoating

Blue Line Asphalt Maintenance is a full-service sealcoating and asphalt maintenance company. Based in Onalaska, we service all of La Crosse County. We are committed to providing superior customer service, workmanship and professionalism.

Fully Licensed and Insured

Free No Obligation Quotes

Full-service commercial and residential

No project is too big or too small

100% committed to your satisfaction

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Quality Sealcoating & Asphalt Maintenance Services

Parking lot with new sealcoating

Parking Lot Sealcoating

Asphalt Maintenance Planning

Flexible Scheduling


Commercial Sealcoating

driveway with new sealcoating

Driveway Sealcoating

Crack Sealing


Asphalt Repairs

Residential Sealcoating

Parking Lot Striping

Layout & Design

ADA Compliance



Asphalt being patched

Asphalt Repair

Infrared Repair

Pothole Patching

Parking Lot Maintenance 

Asphalt Maintenance

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Please complete the form below for a free no-obligation quote for your project.

Call 608-797-5876 for a Free Estimate or

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Get Started In 3 Easy Steps

1. Request An Estimate


2. Give Your Approval


3. Sit Back & Relax


Service You Can Count On!


Our goal is complete customer satisfaction with every project.

Trained Staff

Our staff is highly skilled, with years of experience in asphalt maintenance.


We always work with the best materials, and our craftsmanship is unmatched.


We are committed to providing you with the best product at the greatest value.

Call 608-797-5876 for a Free Estimate or

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Our Location

Onalaska, WI 54650

Office Hours

Mon-Fri: 8am – 5pm

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