Rockville's Premier Paving & Masonry Services

Get in touch with Mainline Paving & Masonry for your property's needs in paving, masonry, and waterproofing! Catering to both residential and commercial clientele, we offer premium services at competitive rates. Looking for an elegant blacktop driveway, a stunning paved patio, or a newly surfaced parking lot? We've got you covered. Known as dependable hardscape installers in Gaithersburg, MD, we take pride in the quality of our work and the lasting relationships we've built with our customers over time. Our professional team is committed to guiding and assisting you throughout your entire renovation project, ensuring its success.