Fabrication services
Service contracts
Design/Build capabilities
Competitive bidding
Building Information Modeling (BIM)
Computer-Aided Design (CAD)
A&A Mechanical ● 3106 Paris Rd ● Chalmette, LA
Our A-Teams works as a team, takes pride in their expertise, striving always to deliver the best results and ensure customer satisfaction.
Founded in 1998 by Armand "AJ" and Catherine Duvio, A&A Mechanical, LLC operates as a woman-owned business. A&A has successfully completed over 6,200 projects to date in the New Orleans area. Our business includes an office, fabrication shops, and warehouses, located in Chalmette, LA. Pre-Fabrication is done in our fabrication shops at our business location. The Duvio family's legacy spans five generations of Mechanical Contractors and Master Plumbers, accumulating over 100 years of experience in the trades.
Licensed by the Louisiana Plumbing Board and Mechanical Contractors. Since its inception in 1998 the company has focused on minimizing operating costs to ensure competitiveness without compromising on quality. A&A Mechanical has experienced significant annual growth, prompting expansions such as an enlarged office, warehouse and fabrication shops in the Greater New Orleans area. Our workforce fluctuates between 35 to over 100 employees, supporting our capacity to handle projects of varying sizes.
Distinguished as one of the leading Mechanical Contractors in the New Orleans metro area, A&A Mechanical specializes in major shutdowns for hospitals, hotels, education and residential buildings. We have consistently delivered on numerous shutdown projects within scheduled timelines and budget constraints. Our website showcases a comprehensive portfolio of current and completed Mechanical, Plumbing, HVAC and Site Utilities in Metro New Orleans. With decades of experience, A&A Mechanical takes pride in its role as a key provider of Mechanical Contracting services in the New Orleans area, offering expertise ranging from critical shutdowns to minor repairs.
A&A Mechanical, LLC
serving Metro New Orleans
5 Generations State Licensed
Mechanical Contractors & Plumbers
Office Bldgs ● Medical Facilities ● Hotels ● Retail ● Education
A&A Mechanical, LLC - New Orleans area offers a wide range of specialized services for new or renovated mechanical systems, plumbing, and commercial HVAC solutions. Our expertise includes:
Mechanical Contractor in New Orleans area
A&a Mechanical, Llc Mechanical Contractor
Duct heaters
Insulation services
Geothermal systems
Medical gas installations
Pneumatic tube systems
Roof top units (RTUs)
Pump systems
Steam systems
Site Utilities
Storm Drains
A&A Mechanical, LLC - Mechanical Division
CRITICAL • EMERGENCY REPAIRS
SERVICE
NEW CONSTRUCTION • RENOVATION
PLUMBING • MECHANICAL • HVAC • SITE UTILITIES
Mechanical Fabrication ● Plumbing Fabrication ● Site Utilities Fabrication ● Warehouse
A&A Mechanical, LLC - Plumbing Division
Air and water balancing
Air handling units (AHUs)
Backflow inspections
Boilers
Chilled water systems
Commercial / Industrial HVAC systems
Compressed air systems
Control valves
Cooling towers
Critical shutdown services
Direct expansion (DX) systems