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  • Average homeowner rating star icon4.2
    Average homeowner rating
  • Verified reviews icon49
    Verified driveway sealcoating reviews

Top-Rated Driveway sealcoating pros in Key Biscayne - Updated Nov 2026

Avatar for PAVE USA LLC
PAVE USA LLC
5.0(
5
)
Asphalt SealingAsphalt Sealing- For Business

Serving Key Biscayne, FL and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"Pace USA did a great job seal coating our larger parking lot. They worked with us on a very tight timeline, and were professional and a pleasure to work with throughout, from quoting and pricing, through completion. I highly recommend them for any paving or seal coating work."
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+6

Response time12 hrs
Response rate100%
29 neighbors recently requested a quote
Avatar for Superior Demo & Junk Removal LLC
Superior Demo & Junk Removal LLC
4.7(
7
)
Asphalt SealingAsphalt Sealing- For Business

Serving Key Biscayne, FL and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

"I'll start with the positive points: Anthony pulled the permit as promised, even taking the county-required encroachment form to the correct location at the Broward County Courthouse. He started the job when promised, and at my request saved the sod that was dug up so I could move it to the back yard. He held to the contract, charging exactly the amount in it, no more, no less. However, the job, which Anthony initially told me would take a maximum of 2 weeks, took a month to the day to complete. Anthony wanted to start the job 2 days after a major flooding event in my city, during which my entire property had been under water for about 24 hours. I expressed concern about this, but Anthony insisted it would not be a problem. He then came out and began tearing out my old driveway. He worked approximately half the day before cutting out saying that his equipment (bobcat) couldn't get any traction in the still wet earth. The final job looks anything but professional. It has 3 or 4 different textures applied to the concrete and a pronounced change of height in the slab where the first load of concrete ended and the second began. The edges are not straight. Rather than pouring the sidewalk separately like every other contractor who did this type of work in my neighborhood, he poured the sidewalk at the same time and simply cut it out with a concrete saw. He did not remove whole sections of the sidewalk, but cut out the old sidewalk at the edges of the driveway. There are footprints all over the driveway and sidewalk where he walked on them before the concrete was set. He managed to splash concrete all over my garage door in the process. Finally, he did not manage to do the one thing that I was insistent on from the beginning: my finished driveway pools water at the end near the street. When I asked him about all these deficiencies, his answer was, "No job is perfect"."
Tile Removal
Tile Removal
Tile Removal
Bull's Eye Line Striping Inc.
5.0(
1
)
Asphalt SealingAsphalt Sealing- For Business

Serving Key Biscayne, FL and surrounding areas

Approved

In business since 2025

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 start to 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. \n \nEnglish and Spanish Available \n \nActive and Military Veteran Discount Available - Inquire Within \n \nAccepts Cash, Checks, Major Credit Cards (Service Fee May Apply) and Zelle \n

Seal Coating
5 neighbors recently requested a quote
Asphalt Specialist
New to Angi
Asphalt Sealing- For Business

Serving Key Biscayne, FL and surrounding areas

Approved

In business since 2016

Free estimates

Credit card accepted

Asphalt Specialist, is committed to excellence in every aspect of our business. We uphold a standard of integrity, bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade, combined with ability, is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

31 neighbors recently requested a quote
DeJesus paving corp
New to Angi
Asphalt SealingAsphalt Sealing- For Business

Serving Key Biscayne, FL and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today! \n

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+3

Response rate100%
3 neighbors recently requested a quote
Elmers Milling & Paving Inc
New to Angi
Asphalt Sealing- For Business

Serving Key Biscayne, FL and surrounding areas

Approved

In business since 2014

Free estimates

Credit card accepted

We are an ethical, honest, and professional company. We are easy to communicate with, always working with you until the job is done right and to your specifications. When working with our company you can expect integrity, prompt service, and superior customer service, always leaving the job site clean. We take pride in our services and enjoy turning new clients into repeat clients. You can count on us to get the job done right the first time. We will meet with you at your convenience and will not keep you waiting. Call us today for your free estimate. You will be pleased you did. Thank you

Response time30 mins
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Driveway Sealcoating FAQs, answered by experts

A properly applied asphalt driveway sealer, or sealcoat, should last between one and five years. The industry standard is to reseal every two to three years for optimal protection. If you live in a climate with extreme weather, such as heavy rainfall or freezing temperatures, you may need to reseal your driveway more frequently, around every two years. Signs that your driveway needs a new coat of sealant include the appearance of small cracks or uneven drying after rain.

Whether you should resurface or replace your asphalt driveway heavily depends on its condition. If the foundation is solid and the damage is minor, resurfacing is your best bet because it’s more affordable and faster than replacing the driveway. But if your driveway has foundational problems and/or severe damage, like large, deep cracks and potholes, then it makes more sense to replace it. 

Professionals provide high-quality sealants and applications, extending pavement life and enhancing appearance.

It is not recommended to seal brand-new or uncured asphalt immediately after installation. You should wait at least three months to allow the asphalt time to cure. Applying a seal coat too soon can trap the asphalt's oils and chemicals, preventing it from fully hardening. This can lead to a weaker surface that is more vulnerable to damage. After the initial three-month curing period, applying a seal coat can extend the asphalt's life by protecting it from water, UV rays, and other damaging elements.

While blacktop is a type of asphalt, the terms should not be used interchangeably, as not all asphalt qualifies as blacktop. The primary differences are in their composition, production process, and ideal applications. Blacktop contains more stone than other types of asphalt and is heated to a higher temperature during production—300°F or more—while hot-mix asphalt is heated to between 275°F and 300°F. The ratio of bitumen (a tar-like crude oil) is a key differentiator, though sources vary: some state blacktop has less bitumen, making it less durable, while others claim it has a higher ratio. Due to these differences, asphalt is generally more durable and better for high-traffic areas like highways and streets, while blacktop is more suitable for playgrounds and residential driveways. For a driveway project, it is best to consult a professional to determine the most appropriate material.

The Key Biscayne, FL homeowners’ guide to driveway sealcoating

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