Chiller for building cooling

A Tradition of Excellence for the Present and the Future



Mallory & Evans provides a complete range of maintenance services for HVAC and mechanical systems in existing buildings. Our team members have extensive experience with most major equipment manufacturers.

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Chiller Service

Mallory & Evans has assembled the best chiller team in the Atlanta area. We provide maintenance services for centrifugal, screw and reciprocating chiller systems, including teardowns and overhauls. Our team members have extensive experience with most major manufacturers, including Trane, York, Carrier, Daikin, and more.

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a neatly organized control box
Automation & Controls

We can give you access to your facility through any computer or mobile device with features including e-mail, alarm notifications, diagnostics, history, and remote control of your building.

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Custom Fabrication

From relocating a pump to free space in a cluttered mechanical room, to creating a showpiece installation to impress your clients, Mallory & Evans offers design build custom pipe fabrication for large and small scale piping projects.

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Energy Efficiency

Our experience, as well as our knowledge of the latest technology and best practices, position us to be your ideal advisor on life cost analysis, return on investment and energy efficiency.

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Retrofit Services

Our staff of engineers and detailers can assist you with plant renovations, equipment additions, or any type of mechanical alteration. From increasing your capacity to adding redundant equipment for those days your existing equipment just can’t keep up.

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Financing & Lease

Through our partners, Mallory & Evans is able to help you find the best economic solution, some with no upfront cost.

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photo of a chiller retrofit

About Us

Mallory & Evans is one of the largest and most successful full-service mechanical contractors in Atlanta, Georgia. For more than 60 years, we have been the recognized leader in providing a level of performance excellence and responsiveness that is unparalleled in Georgia.

Mallory & Evans has engineered, installed, and serviced thousands of commercial and industrial mechanical systems, with particular emphasis on complex, mission-critical facilities.

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looking up between several skyscrapers
  • Commercial Office Buildings
  • Data Centers
  • Education
  • Central Energy Plants
  • Entertainment
  • Local and State agencies
  • Healthcare
  • Industrial Manufacturing
  • Hospitality
  • Worship Assemblies

Who We Serve

Our primary customers are manufacturing plants, hospitals, data centers, large office buildings, museums, colleges and universities.

Our Customers include global corporations with a presence in Georgia as well as some of the most recognizable office buildings and museums in Atlanta.

Metro Atlanta and all of Georgia

Partners and Affiliations

BOMA Georgia logo
Independent Contractor Exchange Group logo
ISN logo
Distech Controls logo
LynxSpring logo
Georgia Society for Healthcare Engineers logo
Georgia Power logo
Mechanical Trades Institute logo
Atlanta Plumbers Pipefitters HVACR Technicians Local Union 72 logo
Mechanical Contractors Association of Georgia logo
MSCA logo
A Mallory and Evans retrofit technician with his work truck

Our Staff Is Ready To Assist You

Career Opportunities

Mallory & Evans Service provides competitive salaries, employee-friendly policies and an opportunity to join an experienced workforce of employees within a growing company

  • Our People
  • Our Culture
  • Company Profile
  • Our Diversity Commitment
  • Investing in our People

Learn about our career possibilities

four pictures: a service van, a person welding, a coolant system, and a helicopter lowering equipment onto a roof