Over 10,000 Satisfied Seal Coating Customers!
In 1985, Jeffrey Lang and Keith Critchley began seal coating driveways for customers in Chester, Delaware, and Montgomery counties. Offering a 100% guarantee of satisfaction and personalized attention, Lang’s Driveway Seal Coating plans grown every year and boasts a 99% customer satisfaction rating.
With over 20 years experience seal coating driveways for home and business owners in Chester, Delaware and Montgomery counties, you can trust Lang’s to deliver high quality, professional results that will improve your home’s curb appeal. Unlike “door-to-door” seal coating companies that spray on a thin coat of cheap sealant, our high quality, commercial grade sealant combined with 20 years of experience ensure that your driveway remains beautiful and protected for years to come.
What you can expect:
- Machine cleaned prior to sealing
- Driveway edged prior to sealing
- Commercial grade sealant
- Sealant applied by hand
- Only sand mix used
- Reliable quality workmanship
- Fully insured
- Commercial and residential
Why Seal Coat Your Driveway?
Seal Coating prevents oxidation. Asphalt pavement begins to deteriorate almost as soon as it is paved. As the pavement is exposed to oxygen, the asphalt binder (tar) hardens. This hardening results in a brittle surface that eventually cracks. Cracks in the pavement enable oxygen and rainwater to penetrate the pavement, often into the sub base, weakening it and reducing the pavement’s strength.
Seal Coating protects the surface and fills surface voids, reducing pavement’s exposure to oxygen and water and extending pavement life. It will also enhance the appearance of the pavement, reduce maintenance and brings back the dark black color of the original pavement, making it look and wear like new. Because seal coat fills surface voids, a seal coated surface is much smoother, which is easier to sweep, shovel, and wash.
Our Customers Love Us!
I sealed my driveway before selling my house for some instant curb appeal. I had no idea the difference that it would make. I just wish that I had done it earlier to enjoy it more myself! Lang’s Seal Coating was very easy to work with and very reasonable pricing. Thank you!
Three years ago, I hired a company to seal coat my driveway. They used a spray that they told me would last for several years. Within 6 months, my driveway was back to looking gray, like before they sprayed. So, I tried Lang’s Seal Coating and am impressed that after two years, my driveway still looks great. See you in several more years!
I couldn’t believe how big of a difference a freshly seal coated driveway makes with the look of my house. I realize that there are many other benefits, but the look alone was well worth it. The crew was very professional, showed up at the time that I was told, and cleaned up the area when they left. Thanks Lang’s Seal Coating!
Real Customers. Real Reviews.
“Great service! My lawn always looks terrific. Highly recommend Lang’s.”
~ Rick Sapovits from Wayne, PA
Read Rick’s review on Google
“Lang’s has always been good to us for 4+ years now…they always come back for free for another treatment without any trouble or hassle.”
~ Albert Pomenti from Exton, PA
Read Albert’s review on Google