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TRUSTED BY ADELPHI, MD HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon152
    Verified driveway sealcoating reviews

Find Driveway sealcoating pros in Adelphi

Avatar for Capital Paving & Sealcoating
Capital Paving & Sealcoating
4.6(
17
)
Asphalt Sealing- For Business

Serving Adelphi, MD and surrounding areas

Approved

Super Service Award Winner

In business since 1956

Free estimates

Emergency services offered

"Capital Paving & Sealcoating re-paved out driveway this week - - it is nearly 200 feet long and wide enough for three cars at the garage. They did an excellent job. They showed up on time, kept us informed every step of the way and truly cared about the quality of the work. They gave us an honest assessment of our driveway and pro's and con's of the options. I highly recommend them - - you won't be disappointed!"
New garage, NEW ASPHALT
WATER ISSUES? NO PROBLEM!
ASPHALT DRIVEWAY
CONCRETE PAVERS
Tying into brick paver driveway!

+32

6 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for E Stanley Asphalt Paving
E Stanley Asphalt Paving
4.2(
411
)
Asphalt SealingAsphalt Sealing- For Business

Serving Adelphi, MD and surrounding areas

Approved

In business since 1977

Free estimates

Emergency services offered

"Joe and his team are the most professional contractors! They did an excellent job on our driveway last Spring and provided constant follow-ups with the best service. We are also excited to have them seal our driveway soon. This family business continues to exemplify professionalism and strong family values."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+32

11 neighbors recently requested a quote
Recommended by87%of homeowners
Avatar for EverLine Coatings and Services
EverLine Coatings and Services
5.0(
5
)
Asphalt Sealing- For Business

Serving Adelphi, MD and surrounding areas

Approved

In business since 2024

Free estimates

Credit card accepted

"I hired EverLine Coatings and Services for asphalt repair at my property. I was very satisfied with their communication, professionalism, efficiency and work skills. I also appreciated their pricing and transparency throughout the project works."
10 neighbors recently requested a quote
Avatar for Precision Renovation and Construction
Precision Renovation and Construction
4.5(
25
)
Asphalt Sealing- For Business

Serving Adelphi, MD and surrounding areas

Approved

In business since 1996

Free estimates

Offers commercial services

"We hired Precision Renovation after the city damaged the foundation of our building when they installed brick pavement in the alley. After getting several bids, Precision provided the most comprehensive estimate and very reasonable cost (although they were not the cheapest of bids, they were the most professional and detail oriented contractors). Fast forward 18 months, a delivery truck hit one of our retaining walls. Again, we got several estimates, and we called on Precision to provide one of those estimates. We choose Precision for the job, their estimate was inline with the other contractors, and were familiar and trusted the quality of Precision s work Like before, they were very professional, detailed oriented, cost effective and reliable. In both cases, they did the repairs in a timely fashion, finished products looked like there were no prior damages, and unlike many contractors, they did not start and stop, then come back in x-number of days/weeks to complete the project... They started and completed the job without any gaps of days/weeks in between the project. We highly recommend Precision and look forward to working with them again."
Front Facade Restoraation
Front Facade Restoraation
Front Facade Restoraation
Front Facade Restoraation
Front Facade Restoraation

+86

10 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Leading Edge Avelar Contractors LLC
Leading Edge Avelar Contractors LLC
4.2(
15
)
Asphalt Sealing- For Business

Serving Adelphi, MD and surrounding areas

Approved

In business since 2005

Free estimates

Credit card accepted

"This company was very professional, timely and responsive to install my 15x12 concrete pad. Oscar and Douglas provided knowledgeable and honest input as a few issues developed. I am very satisfied with the quality of work and would highly recommend them."
Concert porch
Adding a square of concrete
Side walk
Frame
Ready to pour concrete

+60

Response time1 day
8 neighbors recently requested a quote
Recommended by76%of homeowners
Avatar for LDR Asphalt Paving LLC
LDR Asphalt Paving LLC
New to Angi
Asphalt Sealing- For Business

Serving Adelphi, MD and surrounding areas

Approved

In business since 2000

Free estimates

Credit card accepted

LDR Asphat Paving LLC has built an excellent reputation for customer satisfaction by providing quick estimates, great attention to detail, and competitive pricing. We service both residential and commercial properties. We give you the peace of mind you need to give your home the attention it deserves. Call us today and let's get started!

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Driveway Sealcoating questions, answered by experts

Like all driveway materials, asphalt can crack in the wrong conditions and with age. Many things can cause asphalt to crack, including shifting soil or settling under the foundation. Other common causes are driving oversized vehicles on the asphalt, tree roots, and using rock salt during the snowy season. Proper installation and sealing the driveway every 10 years can help prevent cracks.

The best time to seal a driveway is during periods of mild, dry weather, typically from late spring through early fall. For the sealant to bond and cure properly, it needs warm conditions. Avoid sealing in the winter when temperatures are too low.

For optimal results, follow these guidelines:

  • Temperature: Apply sealant when air and surface temperatures are consistently above a minimum of 50-55°F. The ideal range is often between 60°F and 80°F. Avoid applying sealer in extreme heat (above 90-95°F), as it can cause the sealant to dry too quickly and improperly.

  • Weather: Choose a time with no rain in the forecast for at least 24 to 48 hours after application. Rain can wash away the sealant before it has fully cured.

  • Timing and Cost: While spring and fall offer ideal temperatures, they are also the busiest seasons for driveway sealing companies, which may lead to higher costs due to increased demand. The best specific month will depend on your local climate.

New asphalt typically needs 24 to 72 hours to dry before it can handle light foot traffic and careful driving. Although it may appear solid after a few days, the full curing process, where the asphalt reaches its peak strength, takes much longer—generally from 30 days to a year.

During this extended curing time, the surface remains relatively soft and can be damaged by heavy vehicles, sharp objects, or high temperatures. To protect your investment, it's best to avoid parking heavy machinery on the asphalt until it has fully cured.

The exact time required for drying and curing depends on several factors, including the weather, the specific asphalt mix, and its thickness. For the most accurate advice tailored to your situation, consult with your asphalt contractor.

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.

To maintain your asphalt driveway, add a new coat of sealant every three to five years. Pricing varies, but you will pay about $0.08 to $0.50 per square foot from start to finish. You can also choose to add a fill-and-seal layer that includes a layer of aggregate to fortify a damaged top layer of asphalt.

The Adelphi, MD homeowners’ guide to driveway sealcoating

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