Commercial Air Conditioning in Metro Atlanta

In the Business of Delivering Smiles Since 1968
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Atlanta’s oppressive humidity and heavy pollen counts put a massive strain on commercial HVAC units. When your rooftop unit struggles against a 95-degree July afternoon, your business risks downtime and unhappy tenants. R.S. Andrews has kept Metro Atlanta businesses cool since 1968 with fast, local response times.

If your facility is struggling to maintain consistent temperatures, you can schedule service online to have a certified technician evaluate your system.

Signs Your Business Needs Commercial Air Conditioning Service

If you operate a large commercial facility, the signs that you may need air conditioning services are not always immediately noticeable. With time, though, these costs can increase and place a greater strain on your cash flow. As you’re inspecting your building, keep an eye out for: 

  • Rising Energy Costs. Monthly utility bills that increase without a change in usage often indicate a drop in system efficiency.

  • Inconsistent Temperatures. Cold and hot spots throughout a building suggest issues with ductwork or internal components.

  • Unusual Noises. Grinding, squealing, or banging sounds coming from the unit typically signal mechanical failure.

  • Poor Air Quality. Excessive dust or high humidity levels inside the building point to a failing filtration or dehumidification system.

  • Short Cycling. Systems that turn on and off rapidly are likely experiencing thermostat errors or compressor strain.

These can all signal issues with your AC system. Our technicians are trained to identify the causes of air conditioning issues in commercial spaces, no matter the size, and to repair them effectively. 

Commercial Air Conditioning Services

As a primary service line for Metro Atlanta businesses, R.S. Andrews provides support for every stage of a commercial cooling system’s lifecycle.

Commercial AC Repair

Mechanical failures in a commercial setting require immediate attention to prevent operational downtime. Our technicians diagnose issues ranging from refrigerant leaks and frozen evaporator coils to electrical malfunctions and sensor failures. We perform thorough inspections of central plants or rooftop units to restore cooling capacity quickly.

Commercial AC Maintenance

Routine preventative service is necessary to extend the lifespan of industrial-grade equipment. Maintenance visits include cleaning condenser coils, checking refrigerant levels, and lubricating moving parts. These sessions help identify minor wear before it leads to a total system shutdown during peak summer months.

Commercial AC Installation and Replacement

When a system reaches the end of its functional life, a full replacement is required. Our team sizes high-efficiency units specifically for your building’s heat load and square footage. We integrate new systems into your existing ductwork and building management controls for a seamless transition.

System Upgrades & Retrofits

Outdated systems lead to high utility bills and maintenance headaches. We’ll help you upgrade your AC setup with more efficient technology without having to overhaul your entire infrastructure.

Schedule today! We’re ready to deliver expert service and a smile to your door.

Why Choose R.S. Andrews?

R.S. Andrews has supported the Metro Atlanta business community since 1968 with dependable mechanical services.

  • 24/7 Emergency Service. We provide immediate repairs for cooling failures that threaten your inventory or operations.

  • Certified Technicians. Our team undergoes rigorous training to handle complex commercial and industrial HVAC equipment.

  • Smiley Advantage Plan. Commercial clients access priority scheduling and specialized maintenance programs to protect their investment.

  • Local Expertise. Our technicians understand how Atlanta’s red clay and high humidity impact commercial drainage and filtration systems.

To ensure your facility remains cool and efficient, book an appointment through the R.S. Andrews website today.

Contact Us

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Frequently Asked Questions

Hear From Our Smiling Customers

Thomas Seeley
3 days ago
Terrell did a fantastic job. We had issues with our upstairs AC. He investigated, got to the source of the problem, and presented the solution. He is very knowledgeable and professional.
Julie Buehler
3 days ago
Preventative maintenance service I am a new customer looking for quality service that is honest and the contractor that has integrity so far that is what I feel they have presented. Time tells all jury is still out. My window of time was 2 to 6 and the tech showed up at 7:30. That’s why my jury is still out. I understand that things happen but the poor tech didn’t leave until almost 9 PM three hours passed the window.
Clay Failor
3 days ago
Wendell is the type of employee I am certain every company wishes all their employees were like. Professional, friendly, knowledgeable, and efficient.
Claude McIntosh
3 days ago
Chris was punctual, courteous and professional. He did a thorough job . He explained all that he did. I was very pleased with his performance.
Trina Granger
3 days ago
Pay was very professional, knowledgeable and helpful.
stephanie brooks
3 days ago
Blake was/is the BEST!! He was very thorough in his visit and got things done in a timely manner. Thank You for service and expertise today.
Terry Schultz
4 days ago
The tech from RS Andrews was very professional and handled the check quickly.
Monique Davis
4 days ago
Today I had toilets installed using RS Andrew’s. Brennan Pilson was the plumber. This is my second time working with Brennan and he did not disappoint. I will definitely continue to work with this company.
kleenk8
4 days ago
After 16 years with a big company, I decided to try RS Andrews and elated I did so. Devonte was the technician and did Yeoman's work. He was knowledgeable, professional, and to be honest, passionate about his work...Mastercraft. No exaggeration. He kept me informed about the status of my units, and it was refreshing he came to work, and not to try to hard sell me.

I understand things break and need to be replaced, but there is a limit, and appreciate I didn't get the doom and gloom regarding my system. I gleefully signed up for the yearly agreement.

I take no joy cutting relations with the previous company I had. I was actually one of their first customers. I severed ties not for me, but for those who are still with them. I told them they have disappointed me for my loyalty and went after the quick buck.

Loyalty appreciation, and not the quick buck is what's important in the long run. At least to me.

Happy to be on board with RS Andrews, and thank you Devante.
Erica Orr
4 days ago
James diagnosed a plumbing problem and installed a new Water Pressure Valve. He also fixed a water pressure problem in the kitchen.
James was professional, effective and friendly.
I was/is very impressed and pleased with James. He is an asset to RS Andrews Comp.!
Amy Leigh
4 days ago
Another flawless visit from Terrell. He is always friendly and knowledgeable. I appreciate that the same tech is sent each time, it makes me much more comfortable knowing it’s someone familiar.
Kathleen L Norton
4 days ago
Very courteous. Did a good job.
Barbara Misel
4 days ago
I have dealt with R. S. Andrews for almost 20 years and they continually provide professional and prompt service year after year. R. S. Andrews has handled HVAC maintenance and installations, plumbing and electrical services and I heartily recommend them as a service provider!
Buz Quattlebaum
4 days ago
Colin was very detailed and answered all my questions. I highly recommend him.
Nancy S Livengood
5 days ago
Excellent work - I was given a call to let me know they were on their way, they were prompt, professional and friendly.
Linda Crawford
5 days ago
Trevon was punctual and professional. Resolved our issue and answered questions.
Laura Adilman
5 days ago
They did a great job and came exactly when they said they would!
charles lindow
5 days ago
Blake was very professional and knowledgeable. He fixed the problem! The price I paid included a maintenance plan

    Heater on the fritz? Frustrated with plumbing problems? R.S. Andrews is just a call away!