Water Treatment Services
Southern Air delivers exceptional water treatment service to commercial and industrial clients. High quality water treatment chemistry and equipment, when properly applied and serviced, protects your mechanical equipment against scale, corrosion, and biological fouling.

State-of-the-Art Equipment
Southern Air offers state-of-the-art water treatment control and feed systems for cooling towers, chillers, steam boilers, and closed loop systems. We also offer design/build service of water softeners, reverse osmosis, and specialty filtration systems.
Legionella Testing
Southern Air ensures the safety of your building occupants by conducting routine Legionella testing in your mechanical equipment, safeguarding against the risk of Legionnaires disease. Southern Air can help you maintain workforce health by being an integral part of your ASHRAE 188 and Legionella management plan.
Chemical-Free Solutions
Southern Air offers eco-friendly solutions that reduce energy costs, increase efficiency, require less maintenance, and can help your facility achieve LEED certification.
Laboratory Analysis
Our professionally trained water treatment technicians provide
on-site analysis, reporting system test results via an electronic service report. If lab analysis is needed,
we take samples and report
back quickly.
Full-Service Building Support
Southern Air brings years of experience since 1946 and successful design-build expertise to clients in:
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Core Values
Southern Air leads the industry in designing, installing, constructing, and maintaining Mechanical and Electrical systems for buildings. Working as a cohesive team, we strive for excellence and support our customers, associates, and our communities without ever compromising our values or integrity.
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Customer Service
Our experienced team of skilled tradespeople, administrative staff and project managers are dedicated to earning your trust and exceeding your expectations. Clear communication and a personalized approach is at the heart of every Southern Air customer interaction.
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Safety Focus
Southern Air is a Virginia BEST Level 2 certified company. Every day, we demonstrate our steadfast commitment to providing an incident-free workplace that protects our employees and our customers. Ask your tradesperson about our training and safety protocols.
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Equipment Expertise
From traditional residential units to large, cutting-edge commercial systems, Southern Air’s skilled technicians service air conditioning, electrical, plumbing, piping and more.