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  • Verified reviews icon165
    Verified driveway sealcoating reviews

Find Driveway sealcoating pros in Johnstown

Avatar for Black Top Construction

Black Top Construction

383 N Corona St
4.87(
39
)
Approved Pro

Black Top Construction

383 N Corona St
4.87(
39
)
Approved Pro
Customers say: True professional
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
127 local quotes requested

Black Top Construction is your go-to full-service asphalt construction contractor in Denver. With over 25+ years of experience, we specialize in driveways and offer top-notch services that will exceed your expectations. Contact us today for all your asphalt and concrete construction needs.

"On August 19, it was a pleasure working with Black Top Plus. Jr. provided the quote within 24 hours, and the crew showed up as scheduled. They repaired our shared private road and driveways with recycled asphalt. Bill also checked in on-site. The quality of their work and customer service was excellent. Their pricing and communication were very good. A big thank you to everyone at the Black Top Plus team.""

Lori K on September 2025

Black Top Construction is your go-to full-service asphalt construction contractor in Denver. With over 25+ years of experience, we specialize in driveways and offer top-notch services that will exceed your expectations. Contact us today for all your asphalt and concrete construction needs.

"On August 19, it was a pleasure working with Black Top Plus. Jr. provided the quote within 24 hours, and the crew showed up as scheduled. They repaired our shared private road and driveways with recycled asphalt. Bill also checked in on-site. The quality of their work and customer service was excellent. Their pricing and communication were very good. A big thank you to everyone at the Black Top Plus team.""

Lori K on September 2025


Avatar for Star Asphalt

Star Asphalt

354 Julian St
4.56(
9
)
Approved Pro

Star Asphalt

354 Julian St
4.56(
9
)
Approved Pro
74 local quotes requested
Free onsite estimate

We do all types of asphalt maintenance Hot rubberized, crack healing Seal coating, asphalt driveways Pothole patching Infrared patching We repaired new and old parking, lots and residential driveways we installed new dry voice. Line striping handicap parking All types of maintenance on driveways and commercial we offer a residential and commercial services throughout Colorado. We are owner operated.

"Do not hire this company for any surface, driveway, or asphalt work. They damaged my siding while redoing my driveway and didn’t fix the subpar work. They’ve ignored my requests for a resolution and won’t provide a refund. I recommend looking elsewhere; they don’t care about their customers or quality. Avoid them at all costs."

Daniel S on August 2025

We do all types of asphalt maintenance Hot rubberized, crack healing Seal coating, asphalt driveways Pothole patching Infrared patching We repaired new and old parking, lots and residential driveways we installed new dry voice. Line striping handicap parking All types of maintenance on driveways and commercial we offer a residential and commercial services throughout Colorado. We are owner operated.

"Do not hire this company for any surface, driveway, or asphalt work. They damaged my siding while redoing my driveway and didn’t fix the subpar work. They’ve ignored my requests for a resolution and won’t provide a refund. I recommend looking elsewhere; they don’t care about their customers or quality. Avoid them at all costs."

Daniel S on August 2025


Avatar for Stone Mountain Design

Stone Mountain Design

2326 51st Avenue
4.91(
11
)
Approved Pro

Stone Mountain Design

2326 51st Avenue
4.91(
11
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
102 local quotes requested

Stone Mountain Design is an owner/operated business that has enjoyed the privilege of serving homeowners along the Front Range since 1996. With over 27 years of experience, we specialize in all aspects of residential custom home construction, including basement finishes, decks, kitchen and bath remodels w/ granite, quartz, and marble kitchen and bath countertop fabrication and installations, and more. We strive to bring a personal approach to each project, enjoy the interaction with customers to help them achieve their perfect vision in the home, and will go the extra mile to offer superb craftsmanship and customer service to ensure you are completely satisfied.

"Tom and his team were efficient and professional. They got the job done quickly but with excellent quality and at a fair price. They are also really nice people. We love our new deck and plan to hire them for additional projects around our home."

Linda H on August 2024

Stone Mountain Design is an owner/operated business that has enjoyed the privilege of serving homeowners along the Front Range since 1996. With over 27 years of experience, we specialize in all aspects of residential custom home construction, including basement finishes, decks, kitchen and bath remodels w/ granite, quartz, and marble kitchen and bath countertop fabrication and installations, and more. We strive to bring a personal approach to each project, enjoy the interaction with customers to help them achieve their perfect vision in the home, and will go the extra mile to offer superb craftsmanship and customer service to ensure you are completely satisfied.

"Tom and his team were efficient and professional. They got the job done quickly but with excellent quality and at a fair price. They are also really nice people. We love our new deck and plan to hire them for additional projects around our home."

Linda H on August 2024


"Concrete Evolutions has expanded beyond installing concrete. The crew repaired our existing irrigation system and installed three new zones to accommodate new landscaping. They designed and prepared beds for new plants on three sides of our house. This involved amending the soil and adding tons of rock and mulch. They also laid down grass in our backyard and made a "Breeze" (crushed rock) patio. As we continue to purchase plants to go in the new beds, they will be back to plant them digging the holes and connecting the plants to the already installed irrigation system. The crew was always pleasant and offered suggestions as together we worked on this project. They made a point to check in with us periodically to make sure we were satisfied. Thank you Concrete Evolutions."

Ken A on August 2025

Concrete - Pouring & Repair - Concrete - Stamped & Decorative - Driveways - Concrete

"Concrete Evolutions has expanded beyond installing concrete. The crew repaired our existing irrigation system and installed three new zones to accommodate new landscaping. They designed and prepared beds for new plants on three sides of our house. This involved amending the soil and adding tons of rock and mulch. They also laid down grass in our backyard and made a "Breeze" (crushed rock) patio. As we continue to purchase plants to go in the new beds, they will be back to plant them digging the holes and connecting the plants to the already installed irrigation system. The crew was always pleasant and offered suggestions as together we worked on this project. They made a point to check in with us periodically to make sure we were satisfied. Thank you Concrete Evolutions."

Ken A on August 2025


"They did an amazing job, communication was excellent."

Stephen W on September 2025

Cardenas Concrete & Landscaping Works, LLC has been in business since 2006. We pride ourselves on providing professional, clean, high quality service at competitive prices. Call Today!

"They did an amazing job, communication was excellent."

Stephen W on September 2025


Avatar for Black Widow Concrete LLC

Black Widow Concrete LLC

5971 Sparrow Avenue
5.00(
14
)
Approved Pro

Black Widow Concrete LLC

5971 Sparrow Avenue
5.00(
14
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
61 local quotes requested

We're a family owned and operated business. Over 20 years of experience. We always get things done right and on time. Will never start another project on till we're done with yours.

"Project completed in two days. Great company. Very good pricing. Would gladly use them again"

Mike S on March 2025

We're a family owned and operated business. Over 20 years of experience. We always get things done right and on time. Will never start another project on till we're done with yours.

"Project completed in two days. Great company. Very good pricing. Would gladly use them again"

Mike S on March 2025


Avatar for Valencia Concrete Crew LLC

Valencia Concrete Crew LLC

5.00(
1
)
Approved Pro

Valencia Concrete Crew LLC

5.00(
1
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
35 local quotes requested

27+ years of experience! When most people think about concrete, they picture a bland, boring grey slab - not something that'll make their home more exciting. But that's not your only option. Stamped concrete can be stylized to look like brick, wood, tile, or stone and embossed with a variety of colors. If you're looking to upgrade your home and want a distinctive look for an affordable price, turn to Valencia Concrete Crew LLC in Loveland, CO for our custom concrete services.

"Excellent work! Alex was on time, did exactly what he said he would do and the job turned out better than I expected. Alex is a true craftsman with concrete work. Would hire him again and already have recommended him to friends."

James K on November 2023

27+ years of experience! When most people think about concrete, they picture a bland, boring grey slab - not something that'll make their home more exciting. But that's not your only option. Stamped concrete can be stylized to look like brick, wood, tile, or stone and embossed with a variety of colors. If you're looking to upgrade your home and want a distinctive look for an affordable price, turn to Valencia Concrete Crew LLC in Loveland, CO for our custom concrete services.

"Excellent work! Alex was on time, did exactly what he said he would do and the job turned out better than I expected. Alex is a true craftsman with concrete work. Would hire him again and already have recommended him to friends."

James K on November 2023


Avatar for Rockstone

Rockstone

190 E 9th Ave
5.00(
10
)
Approved Pro

Rockstone

190 E 9th Ave
5.00(
10
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
27 local quotes requested

At Rockstone concrete, your satisfaction is our main priority. Since our business started, quality has been our focus. By working with the best materials in the industry and employing the most experienced and meticulous employees, we are able to deliver solid and long lasting quality and efficiency. Check us out on Facebook, google, BBB or log into our website. we are professionals striving towards efficiency and customer satisfaction at competitive rates. www.rocksoneconcrete.com [email protected] (303)522-9986 https://www.facebook.com/profile.php?id=61551644775596 https://g.page/r/CfCjsRlL4R4xEB0

"Tony is amazing to work with. He gave me a lovely product! His prices were reasonable. He is easy to work with. I'm delighted I found him."

Cheryl L on July 2024

At Rockstone concrete, your satisfaction is our main priority. Since our business started, quality has been our focus. By working with the best materials in the industry and employing the most experienced and meticulous employees, we are able to deliver solid and long lasting quality and efficiency. Check us out on Facebook, google, BBB or log into our website. we are professionals striving towards efficiency and customer satisfaction at competitive rates. www.rocksoneconcrete.com [email protected] (303)522-9986 https://www.facebook.com/profile.php?id=61551644775596 https://g.page/r/CfCjsRlL4R4xEB0

"Tony is amazing to work with. He gave me a lovely product! His prices were reasonable. He is easy to work with. I'm delighted I found him."

Cheryl L on July 2024


Avatar for Evers Construction LLC

Evers Construction LLC

5.00(
1
)
Approved Pro

Evers Construction LLC

5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
34 local quotes requested

Evers Construction LLC is the Company you need for all your Concrete needs whether it is a foundation , driveway, or just a repair on a sidewalk . We guaranty our line of work, Our company makes your vision reality whether that is from starting your foundation to a brand new home, to finishing your driveway, and walkways, or porch areas. Evers Construction is an owner operated business, We have been in business for 9 years and have 15 years of experience in concrete.

"Evers Construction Did an amazing job on my project. I was given a solid quote, which I accepted after several other quotes, which was kept exactly the same on completion. I was given a start date/time, which was met exactly. I was given a completion date, which was kept on the money. The team that leveled, smoothed and compacted the area did a bang up job. The forms were put in place early in the morning and the concrete was poured just a very short time later. In two days I had the driveway I always dreamed of at what I consider to be a very fair price for the value. I'd give 6 stars if I could. MJHammonrte"

Michael H on June 2024

Evers Construction LLC is the Company you need for all your Concrete needs whether it is a foundation , driveway, or just a repair on a sidewalk . We guaranty our line of work, Our company makes your vision reality whether that is from starting your foundation to a brand new home, to finishing your driveway, and walkways, or porch areas. Evers Construction is an owner operated business, We have been in business for 9 years and have 15 years of experience in concrete.

"Evers Construction Did an amazing job on my project. I was given a solid quote, which I accepted after several other quotes, which was kept exactly the same on completion. I was given a start date/time, which was met exactly. I was given a completion date, which was kept on the money. The team that leveled, smoothed and compacted the area did a bang up job. The forms were put in place early in the morning and the concrete was poured just a very short time later. In two days I had the driveway I always dreamed of at what I consider to be a very fair price for the value. I'd give 6 stars if I could. MJHammonrte"

Michael H on June 2024


Avatar for Highland Landscaping & Excavations

Highland Landscaping & Excavations

1530 Mathews ST
5.00(
6
)
Approved Pro

Highland Landscaping & Excavations

1530 Mathews ST
5.00(
6
)
Approved Pro
Customers say: Quick response
10 years of experience
Free onsite estimate

Highland Hardscapes FC 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.

"Cesar did an absolutely incredible job redoing our backyard wood patio! From start to finish, he was professional, detail-oriented, and clearly takes a lot of pride in his work. He walked us through the process, gave thoughtful recommendations, and stuck to both the timeline and budget we discussed. The craftsmanship is top notch and the new patio completely transformed our outdoor space. We’ve already received so many compliments from friends and neighbors. If you’re looking for someone reliable, skilled, and easy to work with, Cesar is your guy. Highly recommend!"

Duncan M on June 2025

Highland Hardscapes FC 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.

"Cesar did an absolutely incredible job redoing our backyard wood patio! From start to finish, he was professional, detail-oriented, and clearly takes a lot of pride in his work. He walked us through the process, gave thoughtful recommendations, and stuck to both the timeline and budget we discussed. The craftsmanship is top notch and the new patio completely transformed our outdoor space. We’ve already received so many compliments from friends and neighbors. If you’re looking for someone reliable, skilled, and easy to work with, Cesar is your guy. Highly recommend!"

Duncan M on June 2025

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Driveway Sealcoating questions, answered by experts

In general, water-based driveway sealers are considered the most eco-friendly option. Products that utilize water, limestone, and some basic binding agents have lower VOC levels and odor levels compared to sealants made with oil or tar. In recent years, soy-based driveway sealers have become available for homeowners who want fully VOC-free driveway sealers.

You should plan on sealing your driveway about once every five years, although you should plan to do it once every three years if your area experiences frequent rain or snow. Sealing your driveway protects it from moisture, UV rays, and chemicals from your car, like motor oil and antifreeze. If you find that your driveway stains easily or appears to be cracking or fading, you may want to schedule a sealing service regardless of when you last sealed it.

DIY sealants exist, but professional application ensures uniform coverage and long-term durability.

Yes, it’s possible to seal your driveway too much. Whether you have an asphalt or concrete driveway, sealing it every year opens your driveway to potential damage. Sealing an asphalt driveway annually may cause the seal to crack and peel even more. It may even trap oils within the asphalt that can leave you driving on a soft driveway. Avoid sealing your concrete driveway too much to prevent the concrete from cracking. If water enters these cracks, it can freeze, expand, and cause the cracks to worsen.

A good rule for all homeowners is to seal every driveway to protect it. Wait at least three months to seal an asphalt driveway and one month to seal a concrete driveway. You know it’s time to reseal your driveway when it shows obvious signs of wear and tear. It may appear as fading or discolored asphalt, small cracks, and oil stains. If you notice that one area of your driveway seems to dry slower than others, it’s time to reseal.

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The Johnstown, CO homeowners’ guide to driveway sealcoating

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