Just Seal IT LLC

Harrisburg, Lancaster, and York PA’s top Asphalt Sealing & Pavement Marking Company. Asphalt Sealcoating, Crack Sealing, Traffic Sign and Line Painting done with quality in mind.

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Pavement Marking

Traffic Signs


Infrared Repair

About Us

Just Seal It LLC is a family-owned company located in York, Pa and we specialize in Asphalt Sealcoating, Pavement Marking, Crack Sealing, Traffic Signs, and many other parking lot services.  We believe in providing a quality service at affordable rates. Our technicians are trained to take great pride in their workmanship. A happy customer is a life-long customer. Since our inception, we’ve since expanded our selection of services to Traffic Signage, Line Painting, and Thermoplastic markings in residential, commercial, and industrial markets. We now service York, Lancaster, Harrisburg, Hanover, Reading, Philadelphia PA and Baltimore, MD. When you think Asphalt Maintenance and Pavement Markings, think Just Seal It LLC.


Spray Sealcoating is the most effective form of sealcoating

Asphalt Maintenance

From Asphalt Seal Coating to Crack Repair. We know how to protect asphalt. You can trust that we’ve got the expertise and the tools to face just about any challenging situation.

ADA Compliance line painting made easy

Pavement Marking

Parking Lots, Airports, Warehouses, and more. We have got the tools and know-how to make your Ideas Come to Life.

Parking Lot Signs from Just Seal It LLC

Traffic Signage

Aluminum road signs and instructions are an important part of the rules of the road – Don’t be liable if your area wasn’t properly marked or signs in disrepair. We can help.

Contact Us

Contact Information

Phone Number:





175 S Wilson Ln, York, PA 17406

Hours of Operation
Sunday Closed
Monday 9:00am – 5:30pm
Tuesday 9:00am – 5:30pm
Wednesday 9:00am – 5:30pm
Thursday 9:00am – 5:30pm
Friday 9:00am – 5:30pm
Saturday Closed

Customers We Serve

Lowes Logo
Rite Aid Logo
samsclub logo
taco bell logo
fed ex logo
walmart logo transparent

Just Seal It did an amazing job on my lot with sealing and the layout design help with painted line placement for parking and traffic. My lot looks great and will last for a long time, I will recommend you to everyone.

John WIlkerson

Reasonable, clean spray/brush seal coating that is a true black latex blend that lasts for years with no over-spray issues.

Todd McCauslin

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Before and After

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