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Mainline Paving & Masonry

5.0
(92 reviews)

Business Details

13755 Travilah Road, Rockville, MD
20850, United States
(301) 201-3444
https://www.mainlinepavingmd.com/

About

Paving Contractor
Mainline Paving & Masonry provides residential and commercial paving, masonry, and waterproofing services to the Montgomery County, MD, area.

Details

  • Onsite servicesAvailable

Location

Mainline Paving & Masonry
13755 Travilah Road, Rockville, MD
20850, United States

Hours

Monday7:00 AM - 7:00 PM
Tuesday7:00 AM - 7:00 PM
Wednesday7:00 AM - 7:00 PM
Thursday7:00 AM - 7:00 PM
Friday7:00 AM - 7:00 PM
Saturday7:00 AM - 7:00 PM
SundayClosed

Reviews

5.0
92 reviews
5 stars
92
4 stars
0
3 stars
0
2 stars
0
1 star
0
  • AW
    Adam Weintrop
    Apr 20, 2026
    5.0
    Mainline did a great job on our driveway that was in dire need of repair. Derek was fantastic to work with from the estimate through completion of the work. Highly recommend.
  • HS
    Hyun Song
    Apr 8, 2026
    5.0
    I hired the Mainline pavement for a big driveway paving project, and they did an incredibly clean and professional job. They clearly have the right resources—with their massive trucks and equipment, a crew of six worked together seamlessly and finished the job in no time. I am beyond satisfied. Having lived in this house for 38 years, I had a bad experience with a previous contractor who did sloppy work, but this team was a total breath of fresh air. I highly recommend them!
  • YC
    Yash Chaudhry
    Apr 7, 2026
    5.0
    Derek was very meticulous with details, on point communication with the timelines of the project, listened to my ideas and provided his recommendations which helped in finally finishing the driveway for the house. Amazing experience with Derek and his team. Thank you again.
  • MK
    Marcy Kopp
    Apr 6, 2026
    5.0
    Our family recently hired Mainline Paving and Masonry to expand and repaved our driveway. We had wanted to complete this project for over a year. Because it was a long time coming, we made sure to do our homework before pulling the trigger. My husband and I compiled a list of 10 companies (based on online reviews and recommendations) to contact. Mainline really stood out during our initial conversations. After leaving messages with all ten companies, Mainline was the ONLY one to call me back within the day AND come over to understand and design the driveway we had been dreaming of renovating. NO other company did this. Several companies texted with me, or never called back, or called back with low energy attitudes. Derrick at Mainline gave us his cell phone number during our initial interaction and was always prompt to call/follow up. That was 10000% a selling point for us. Not to mention the care and time he took to meet with us, showed us how he handled business. He was clear, detailed and answered all of our questions. And although he wasn’t the cheapest option, we chose his team for all the factor to quality work. We were greatly impressed with the beautiful work him and his team did. Derrick was on site for much of the work, as well as messaged/called for sharing progress and updates. We did have a hiccup of an asphalt plant being down during day 2 of work, which delayed the completion one day. Luckily, this was no big deal for us. We appreciated things happen and we had built trust in Derrick along the way. We appreciated his direct communication and honesty. Again, we are very happy with the outcome! (Picture below) And so far our only comment of concern was the price difference between cash and credit card. We had not asked, but a service charge is added when using a card. Derrick was understanding and apologetic in not clearly articulating it, or honesty maybe I just forgot, but ultimately he worked with us to get checks payable and it wasn’t a big deal. The work looks stunning and my husband and I are more than elated with our investment in a new and larger driveway. Since it’s only been a week since installment, we can’t speak to how it looks/functions after it settles. Mainline has made it abundantly clear if ANYTHING comes up to give him a shout. And we know that’s not an empty promise. We shall come back to this review for an update when we can speak to the final product (~Oct 2026) Thank you again so much Mainline for your care, professionalism, directness, and hard work. We would most certainly recommend them and use them again in the future.
  • AS
    ashok sharma
    Mar 24, 2026
    5.0
    Mainline paving and Masonry completed my driveway replacement very efficiently after I contacted them within 1 day. They finished the entire job in 3 hours, nice and clean. They stated it will last for several years and offered to call them if any issues, provided the personal cell. I had researched several companies before hiring them since they had 5 star rating by many and seems they kept their promise. They very professional, puntual and approachable.

Frequently Asked Questions About Mainline Paving & Masonry

What is the best surface for a driveway?

The most durable driveway surfaces include asphalt, concrete, and pavers. While many paving companies specialize in a single type of surface, Mainline Paving & Masonry offers expertise in all three and more. For personalized advice on the best surface for your specific needs, we encourage you to contact one of our experts. As trusted driveway contractors in Gaithersburg, MD, we're committed to providing you with the best solution.

How thick should driveway paving be?

The thickness of driveway paving varies based on several factors. For asphalt driveways, the National Asphalt Pavement Association recommends a combination of approximately 95% stone, sand, or gravel bound with asphalt cement. Residential driveways typically require two to three inches of asphalt, with three inches necessary for driveways that will bear large trucks or heavy equipment. A proper foundation is crucial, with six to eight inches of granular base aggregate underneath the asphalt. At Mainline Paving & Masonry, we ensure that every driveway we construct has the appropriate thickness and foundation for long-lasting durability.

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