Welcome

Welcome to J.&L. Mavilia, Mechanical Contractors. Providing mechanical contracting services to government and commercial clients since 1991. Licensed in Maryland, Virginia, and the District of Columbia. Please contact us for any of your mechanical contracting needs.

About us

Steamfitters

Air handlers (installations, rebuilds, replacements, and modifications) Boilers, Chillers, Cooling Towers, General Piping applications (orbital welding, weld pipe, PVC, CPVC, Copper, Stainless Steel, Underground Conduit, Steel, Galvanized etc.) Controls, Ductwork, Structural Steel, Metal Fabrication, Water and Air Balancing, Plumbing, Tanks, Demolition and more...Read more about us here.

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What we're doing...

It's 2011 and J.&L. Mavilia, Inc. continues to grow and prosper. We wish everyone a wonderful, prosperous, and safe 2011 and look forward to welcoming new customers and vendors. Let's all work safe and have another great year!

ENR News

Top Stories from ENR.com
Engineering News-Record provides the business and technical news needed by anyone who makes a living in or from the construction industry. We cover major projects, technological achievements, business conditions, markets, finance, costs, legislation, government, management, labor, construction methods, equipment and materials. We give readers the weekly news and analysis they need to make decisions in their work, covering all sectors of the industry from buildings to highways to hazardous waste cleanups. We highlight significant events worldwide. Good ideas don't stop at political boundaries nor does the business of construction.

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McGraw-Hill Construction connects people, projects and products across the design and construction industry. From project and product information to industry news, trends and forecasts, we provide industry players the tools and resources that help them save time, money, and energy.