Commercial HVAC Installation & Replacement in Marietta, GA

$25 Off Heater Repair Service

($25 Off Repairs More than $150)
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Commercial HVAC equipment in Marietta must handle long cooling seasons, high humidity, changing occupancy, and winter heating demand. All Airs Heating, Cooling & Plumbing installs and replaces commercial systems based on the building’s existing equipment, operating requirements, infrastructure, and comfort needs.

Call or contact us online to schedule a commercial HVAC installation or replacement evaluation in Marietta, GA.

Trusted Heating Repair in Marietta with Over 700 5-Star Ratings

Alyah B.
★★★★★
Santonio was absolutely amazing. Very attentive and respectful. Made sure to explain everything before doing it and walking me through what to look for and how to properly maintain our AC unit!
James G.
★★★★★
Fantastic service. Jaden went above and beyond double checking everything was sealed and looked nice. Quality service from a quality company. Will def recommend to any friends.
Richie D.
★★★★★
Our tech Santonio did a great and very thorough job. Took the time to explain what he was inspecting and looking for. Made suggestions to improve air quality and recommended certain products. Will definitely request Santonio for future maintenance visits.
Maja V.
★★★★★
Piter was such a great help. He did a thorough inspection and because of his patience and troubleshooting skills, he was able to identify the problem after the first tech wasn’t able to. He put in a temporary solution until a new part comes in and my house is staying nice and cool!
Diamond E.
★★★★★
Ryan and Anthony did a fantastic job installing our units. Units are even better than we thought. We were unaware that we would also receive new float switches, disconnect boxes, and pans, that was a pleasant surprise! 5 employees, 5 star product, 5 star install! Highly recommended!
Greg P.
★★★★★
Outstanding service by Santonio. One of the best techs that has come out to my house. Top notch service. I would really like to have back in 6 months for my next AC service.
Commercial HVAC installation & replacement

Signs You Should Replace Commercial HVAC Equipment

Replacement can become a practical option when continued repairs no longer provide reliable operation or existing equipment cannot keep up with the building.

  • Frequent repair calls. Repeated compressor, motor, electrical, refrigerant, or control problems can make continued repairs less practical.
  • Increasing energy use. Aging equipment may consume more electricity or fuel as components wear and efficiency declines.
  • Uneven building temperatures. Persistent comfort problems can indicate that equipment capacity, airflow, zoning, or controls no longer fit the property’s needs.
  • Major component failure. A failed compressor or another costly component on older equipment can make replacement worth evaluating.
  • Aging equipment. Many commercial rooftop, package, and split systems can operate for approximately 15 to 20 years when properly installed and maintained, although actual service life depends on usage and conditions.

Commercial HVAC Installation & Replacement

Commercial HVAC installation starts with understanding how the property uses heating and cooling. Building size, occupancy, operating hours, equipment location, ductwork, electrical capacity, ventilation, controls, and existing infrastructure can all affect system selection.

All Airs installs and replaces rooftop units, package units, split systems, heat pumps, air handlers, multi-zone equipment, commercial thermostats, and building controls. The company works with commercial equipment from Bryant, Carrier, Lennox, and Trane.

Before recommending new equipment, technicians can evaluate the existing system and determine whether replacement, an equipment upgrade, or another solution fits the building. All Airs’ broader commercial HVAC services also cover diagnostics, repairs, maintenance, controls, and system upgrades when a property needs work beyond installation.

Equipment sizing deserves careful attention. An oversized system may cycle too frequently, while undersized equipment can run for long periods without maintaining the required temperature. Existing ductwork, airflow, electrical service, ventilation, and control systems should also be considered before installation begins.

Commercial AC Installation & Replacement

Commercial air conditioning equipment must keep up with high cooling loads during Marietta’s hot, humid weather. Replacement planning can account for system capacity, efficiency, airflow, controls, equipment access, and how cooling demand changes throughout the business day.

A new commercial AC system may be appropriate when an older unit requires frequent repairs, struggles during peak temperatures, or no longer operates efficiently. The installation should also account for compatible thermostats, drainage, electrical connections, and existing air distribution components.

Commercial Heating Installation And Replacement

Commercial heating installation can involve packaged HVAC equipment, heat pumps, split systems, air handlers, and associated controls. Technicians evaluate the existing configuration and building requirements before selecting replacement equipment.

Replacing an aging heating system also provides an opportunity to address recurring temperature problems, outdated controls, inefficient operation, or equipment that no longer matches the way the property is used.

Rooftop And Package Unit Replacement

Rooftop and package units consolidate major HVAC components into equipment commonly used for commercial properties. Replacement requires attention to unit capacity, curb or mounting conditions, electrical requirements, duct connections, controls, access, and the condition of related building systems.

Proper planning can reduce installation complications and help the new equipment operate according to its intended specifications.

Why Choose All Airs For Commercial HVAC Installation?

All Airs works on multiple commercial system types and installs equipment from Bryant, Carrier, Lennox, and Trane. Businesses can also use customized preventive maintenance programs after installation to support equipment performance and identify developing problems.

Emergency commercial HVAC service is available when an unexpected failure occurs before a planned replacement or after new equipment has been installed.

Call or contact us online to request an evaluation for commercial HVAC installation, AC replacement, heating replacement, or other commercial equipment upgrades in Marietta.

All Airs Heating, Cooling & Plumbing HVAC and Electrical Service Van in Marietta GA

Frequently Asked Questions

Consider equipment age, repair frequency, energy use, major component condition, and whether the current system still meets the building’s heating and cooling needs. A technician can evaluate the equipment and explain the practical repair and replacement options.

Building size, system type, efficiency level, equipment accessibility, installation complexity, ductwork, electrical requirements, ventilation, and controls can affect project cost. An on-site evaluation provides the information needed to develop an installation plan.

Sometimes. Their condition, capacity, configuration, and compatibility with the replacement equipment need to be evaluated before installation. Older controls or deficient ductwork may require changes for the new system to operate correctly.

Yes. All Airs provides commercial HVAC and plumbing services for properties that need coordinated mechanical work. This can be useful when an installation project affects several building systems.

Schedule Service Today

When your system stops working, don’t wait—call the experts at All Airs Heating, Cooling & Plumbing for prompt and professional service. We proudly serve Marietta, Kennesaw, Sandy Springs, Cartersville & Metro Atlanta.