Portable Air Conditioner Rental & Temp Heat in Greenville, SC

Temporary Air Conditioning in Greenville

Greenville’s growing community is no stranger to hot, humid summers, making portable air conditioning rentals a smart choice for businesses and events alike. From outdoor gatherings at Falls Park or Fluor Field to fast-paced construction projects downtown, these units provide reliable cooling exactly where it’s needed. With simple setup, on-demand temperature control, and no long-term commitment, portable AC rentals offer Greenville residents and businesses a cost-effective way to stay comfortable in any temporary or emergency situation.

Spot Coolers

Temporary AC

Evaporative Coolers

Temporary Heating Solutions in Greenville

Greenville winters are generally mild, but it’s wise to be prepared for those unexpected cold snaps. Keep your operations running without a hitch by having a temporary heater ready to go. We offer a variety of commercial heating solutions, from portable electric heaters to heavy-duty industrial units—perfect for spaces of all sizes. Plus, our spot coolers can double as heat pumps, giving you instant warmth when you need it most.

Temporary Heating

Construction Heaters

Other Equipment Rentals in Greenville

Along with temperature control solutions, we offer equipment that supports proper air circulation and humidity management in your workplace.

Dehumidifiers

Air Scrubbers

Generators

Industrial Fans

Why Rent from Cold Air Rentals?

All Greenville rentals are delivered directly from our Charleston-area hub, giving you fast, reliable service. Renting offers clear advantages over buying—you avoid the high upfront costs of ownership, gain access to energy-efficient, top-of-the-line units, and enjoy the flexibility to scale for seasonal cooling, local events, or temporary job sites. With delivery, pickup, and maintenance all included, our team makes it easy to keep your project or event comfortable without the hassle.

Ready to get started? Request a quote today!

Not located in Greenville? We also provide rental services in Rock Hill, Columbia, Asheville & throughout NC and SC!

What Our Customers Are Saying

Cold Air Rentals5.0

Based on 26 reviews

Daystrom Audio

Great guys, hard workers. In spite of a power snag, got the work done and saved our

expensive equipment from damage.

Tender Horse

Amazing guy named Reece installed. Very detailed in how to operate the heaters and in explaining his process

Scott Cahan

The heaters that we rented were perfect for my company’s needs. The man who delivered and picked them up was very nice and efficient with his job. I highly recommend this company.

We rented a 30-ton unit, and the service was excellent. Fast delivery, smooth setup, and the equipment worked perfectly. Great pricing and customer service from start to finish.

Chris McElligott

We used Cold Air Rentals to cool our warehouse, and they were awesome to work with. Super quick setup, great customer service, and everything worked perfectly. Plus, they had the best price we found anywhere. Would definitely use them again!

Paul Burch

I’ve had to use Cold Air Rentals twice now for some QSR’s I oversee and both times they have been right on point!!! Not only is the staff wonderful but they respond quickly. Both times the equipment was dispatched and set up that day!!! And that’s important for me. I now know when I need them in a pinch they will be there to help with my cooling needs. Customers don’t want to eat in a hot restaurant. Thank you CAR!!!

Chris Cobbs

Great prices. Super responsive. All of their equipment is well maintained. Super friendly staff that will explain equipment operation to you.

weston page

Fantastic experience from site walk through install. Ryan had me a quote with in 30 mins of leaving the job site. Recommend Cold Air for any rental AC or heating needs!

John Witherspoon

CAR has been a fantastic resource for my company over the past few months. In a variety of settings, needing heating or cooling of critical spaces (for construction or client associate comfort) often in an emergency situation, Ryan and the team at CAR have been responsive and fair. A true partner!

Matt Webb

Cold air is great! They were insightful during the planning process and followed through with their promise. They got the portable units onsite for me in multiple times of need. Ryan has been super helpful when I’ve called him not only during regular hours but even after. He has followed up with me before, during and after the delivery and pickup of porta cools. Their response time is great in dire times of need also. If you’re in a pinch, give them a call, you won’t be disappointed.

Industries