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Top-Rated Driveway sealcoating pros in Walker - Updated Nov 2026

P&S Asphalt sealcoating & General home repair
New to Angi
Asphalt Sealing

Serving Walker, IA and surrounding areas

In business since 2014

Free estimates

Are there projects lingering in the back of your mind that you just don't have the time or ability to tackle? Wanting to get a fair price for the work that you are desperate to get done? Well, help is on the way. Our business is dedicated to providing property owners with professional home repair. Contact us for anything from Sealcoating to flooring repair. We are ready and able to help you check that pesky task off your "to-do" list! \n

D & M Asphalt Services, Inc.
New to Angi
Asphalt Sealing

Serving Walker, IA and surrounding areas

In business since 2024

Free estimates

Credit card accepted

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

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Driveway Sealcoating FAQs, answered by experts

To extend the lifespan of an asphalt surface, sealcoat it every 2-3 years, repair cracks promptly, and clean it regularly to remove debris.

Asphalt is made of aggregate materials (sand, rocks, and gravel) and bitumen, a viscous, petroleum-based, waterproof substance. These materials are mixed together at extremely high temperatures to form asphalt.

Costs depend on lot size, sealant quality, labor, and any additional surface preparation.

Though they may look similar, tar and bitumen come from different sources. Bitumen is a petroleum product—extracted during crude oil refining—and is mostly made up of hydrocarbons. Tar comes from burning down organic materials like coal or wood. Bitumen is strictly oil-based, while tar is a mix of compounds from natural sources. Both are used as binders in paving; however, bitumen is the standard for today’s asphalt. Tar use has mostly faded out of road construction.

You should always power wash your driveway before applying a sealant. At any given time, your driveway could be covered with algae and moss, tire residue, oil and rust stains, and any combination of leaves, twigs, and dirt. If you skip power washing, you’ll be trapping the dirt and grime beneath the sealant and lowering its chance of cementing itself to your driveway. While you can expect the cost to pressure wash your driveway to average between $100 and $350, the few hundred dollars beats an unattractive driveway or paying extra to reapply your driveway sealer.

The Walker, IA homeowners’ guide to driveway sealcoating

From average costs to expert advice, get all the answers you need to get your job done.