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At Lang’s, we’ve been sealing and protecting driveways across Chester, Delaware, and Montgomery counties for over 20 years. We use commercial-grade, sand-mix asphalt sealer, hand-applied for full coverage and long-term performance, and it is never sprayed on thin like the “drive-by” crews. Our seal coating process involves surface prep & hot rubber crack filling and is built for durability and safety.
Pennsylvania’s seasons are tough on asphalt—between hot sun, heavy rain, snow, and road salt, driveways wear down fast. Our seal coating gives your asphalt a protective layer that blocks moisture, stops cracks from spreading, and slows down fading and damage. At Lang’s, we don’t cut corners. We prep the surface, fill the cracks, and hand-apply a commercial-grade sand-mix sealer built to last. It’s the difference between a driveway that lasts a few years and one that holds up for the long haul.
Our driveway seal coating service isn’t a quick spray and go—it’s a complete protection system. From crack repair to hand-applied, sand-mix sealant, we do the work right the first time to extend the life of your asphalt. Every job is prepped, coated, and finished by experienced professionals using top-grade materials designed for PA’s harsh weather. You’ll see better durability, stronger surface performance, and long-term value.
We specialize in hand-applied sealant for maximum adhesion and coverage. Our sand-infused commercial mix gives your driveway a rich, black finish that resists wear, improves traction, and lasts far longer than spray jobs.
Before we seal, we use hot rubber crack filler to close gaps and prevent water from getting under the asphalt. This step is critical to stopping further cracking and ensuring the sealant bonds evenly across the surface.
We remove dirt, debris, and vegetation with power sweeping, wire brushing, and thorough edging. Clean edges and a dry, debris-free surface are key for a long-lasting seal and a sharp, professional finish.
Our sand-mix sealant enhances durability and slip resistance. Unlike watered-down alternatives, our commercial-grade product gives better protection and a cleaner look—curing into a strong, even layer that holds up against oil, salt, and sun.
At Lang’s, we treat your driveway like what it is—an investment worth protecting. That’s why we use a multi-step process that includes power cleaning, edging, hot rubber crack filling, and a hand-applied, sand-infused sealer for maximum coverage and durability. We never cut corners with cheap spray jobs or watered-down mix.
Our sealant bonds deep into the surface, shielding your asphalt from oxidation, oil stains, water intrusion, and freeze-thaw damage. It’s protection you’ll see—and performance you’ll feel.
Absolutely. Seal coating adds a protective layer that shields your asphalt from UV rays, oil spills, salt, and water. It prevents cracks, slows aging, and can double the life of your driveway when done properly.
Prices depend on the size and condition of your driveway. Most homeowners in Chester, Montgomery, and Delaware spend between $150 and $500, including surface cleaning and crack repair. We provide free, no-pressure estimates.
A professionally applied seal coat typically lasts 2 to 3 years, depending on traffic, weather exposure, and surface condition. We recommend resealing every 24–36 months for optimal protection.
DIY sealcoating is possible, but it often leads to uneven coverage, poor adhesion, and short lifespan. Our team uses commercial-grade materials, proper prep, and hand-application for long-lasting results.
Not by itself. Before sealing, we apply hot rubber crack filler to address gaps and prevent water intrusion. This step is essential for sealing to work correctly and extend the life of your asphalt.
From Pottstown to West Chester, we’ve been delivering expert lawn, tree, and pest care to homes
Monday
8:00 AM to 05:00 PM
Tuesday
8:00 AM to 05:00 PM
Wednesday
8:00 AM to 05:00 PM
Thursday
8:00 AM to 05:00 PM
Friday
8:00 AM to 05:00 PM
Saturday
8:00 AM to 05:00 PM
Sunday
Closed
Get in Touch
Get your free estimate — we’ll help protect and beautify your property.
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