Mann Mechanical Company Decatur GA

Business Overview

Mann Mechanical Company Decatur GA is a mechanical contracting firm founded in 1969 and based in Decatur, Georgia. The company focuses on industrial and commercial HVAC and plumbing projects across the Southeast. A dedicated service department provides 24-hour emergency response for urgent repairs and system failures.

The team includes experienced project managers, licensed technicians, CAD drafters and office staff who handle engineering and accounting from the corporate office. While the primary focus is institutional and commercial work, the company also supports large multi-family and specialty facilities.

Key Services

Mann Mechanical Company handles planning, installation, inspection and repair work for mechanical systems. Core offerings include:

• Plumbing: faucet installation, plumbing inspection, plumbing installation or replacement, plumbing repair, water pipe installation and repair, sewer installation and sewer repair.
• Gas services: gas line installation and gas line repair, plus work on medical gas systems for hospitals and clinics.
• HVAC: HVAC installation or replacement, HVAC system repair, HVAC system maintenance, and central plant work.
• Specialty services: process piping, equipment placement, video sewer inspections, backflow preventer certification and repair, and laboratory/pharmaceutical commissioning support.
• Water heating: water heater installation and related piping.

Areas Served

From its Decatur office, the company serves the greater Atlanta region and many Georgia communities. Service coverage includes Atlanta, Decatur and surrounding cities across the metro and beyond:

• Atlanta GA, Athens GA, Smyrna GA, Brookhaven GA, Dunwoody GA, Gainesville GA, Newnan GA, East Point GA
• Redan GA, Douglasville GA, Lawrenceville GA, Stockbridge GA, Chamblee GA, Tucker GA, McDonough GA
• Candler McAfee GA, Griffin GA, Union City GA, Snellville GA, Forest Park GA, Suwanee GA, Lithia Springs GA
• Fayetteville GA, Norcross GA, North Decatur GA, Riverdale GA, Belvedere Park GA, Conyers GA, Winder GA
• College Park GA, Druid Hills GA, Covington GA, Monroe GA, Dallas GA, Lithonia GA, Stone Mountain GA
• And many other communities across Georgia and parts of the Southeast.

Company History

Mann Mechanical Company began in 1969. Over decades the business expanded from local plumbing work into full-service mechanical contracting for hospitals, labs, data centers and industrial sites. Corporate offices handle engineering and accounting, while satellite drafting offices support CAD work. The company grew by taking on institutional projects and by keeping a capable service crew available around the clock.

Leadership

Leadership at Mann Mechanical Company combines long-term construction experience with hands-on site supervision. Management stays involved in project planning, safety reviews and client coordination. The company maintains ties with local trade groups and trains technicians to meet the needs of mission-critical facilities in the area.

Specialties & Highlights

• Experience in hospital and pharmaceutical facility projects, including medical gas and laboratory commissioning.
• Ability to perform complex process piping and equipment placement for industrial clients.
• Video sewer inspection and certified backflow preventer service for compliance and diagnostics.
• On-call 24-hour service department to respond to emergency mechanical failures.

Why Locals Choose Mann Mechanical Company

Local owners and staff with decades of regional experience make Mann Mechanical Company Decatur GA a steady choice for institutional and commercial mechanical work. The company pairs practical field know-how with office-based engineering and sustained emergency coverage. Clients value clear schedules, documented work and technicians who understand local building types and climate challenges in the Atlanta area.