Best Portable Air Conditioner in Phoenix AZ

We've had a maintenance plan with Desert Diamond for a few years, and they've always been fantastic. Just completed our winter maintenance, and Joe was great! He was super knowledgeable and nice! He made sure to mention a few things to keep an eye on so we keep our system running and in good condition. Their team is always on time and has never missed an appointment. I would highly recommend this company to anyone looking for reliable a/c service!

Jared and Marquise were very professional. Installed everything perfect and cleaned everything up as soon as they were done with the job. I highly recommend this company specially these two workers.

Called in for an issue we were having with our heater and they came out the same day to fix it.
Tech was knowledgeable and profesional.
Grate company

They came out on a Saturday night and fixed the problem. Very happy with their service. Would highly recommend to anyone.

I am planning on using this business I am just waiting for final estimate

Absolutely the most expensive AC company I've ever used

I've never used Goliath Mechanical before. Larvell arrived on time. He was personable and professional when it came to dealing with customers. He answered all of my questions and explained what he was going to do in great detail. He kept me updated every step of the way. His job was excellent, and I was pleased with it. I want to use their services again in the not-too-distant future! They are my air conditioning team for life!!

Vincent P was outstanding with his customer service, professionalism, knowledge and expertise. Can't say enough good things about this young man. His helpers Dawson and Jeremy were great too. They took great care with our house, keeping the floor clean, & putting everything back together in better shape then they found it. Really impressed with George Brazil & all their employees. If you ever need a new unit installed, asked for Vincent P.

I have used Preferred Air to replace my Mom’s AC unit and repair mine. They have always been polite, accommodating and professional. I trust them and feel like they have always been honest about what needed to be done. I would highly recommend them.

Tech was on time and knowledgeable. He was able to fix the issue!

I called Howard Air after my A/C caused a leak in my ceiling. I had to turn off my A/C to contain the flood of water. Although I had never used Howard Air in the past, the receptionist made a special effort to send a technician to my house after hours. The technician who came was extremely helpful. He couldn’t fix the problem but he made sure to have additional technicians return today. They were able to fix my A/C and install a safety shut off valve to prevent another leak. The technicians were efficient, polite, clean and explained what they did. AND, the charges were very reasonable. I am so grateful that they were recommended to me. I’m just sorry I didn’t call them sooner.

I recently had a service call to my heater. And, again, Howard Air gif s wonderful job. Very thorough and professional. So happy with their service

The 5 star team did a A/C duct, vent, and coil cleaning for me. The team was very professional, thorough, and friendly.

Awesome and quick service.

LaRon was a thorough and pleasant technician who did an excellent job.

Gerald came out right away and fixed the problem quickly so we had heat again. He is very professional and knows his profession well. We really appreciated all he did. Thanks Gerald! Dale and Carol S.

Followed all Covid-19 procedures for our safety and their employees pre visit & during. Masked everything and cleaned up. I’d recommend! Air conditioning and refrigeration LLC  added a lifetime warranty. Satisfied!  I had problem with my heat system. Technician Brock Delaney  was was so professional and kind! He was very polite and early to the appointment.He is very helpful explained everything perfectly  he was going to do and made it comfortable  for us. He is very knowledgeable about what needed done. stayed until the job was done and explained everything he did and how it works! This guy I would recommend to all my family and friends! Brock deserves a raise for the job he did! Keep it up.

I wish I could leave negative stars!!!! I have NEVER in my life experienced such unprofessionalism and complete disregard for someone. My AC went out yesterday, I called and requested service. I was initially advised that I would be serviced between 1-3 pm, that turned into after 4. After 4 as you can guess turned into never. We called and called and called and kept receiving an answering service that subcontracts them. Kept getting the same information “We will send the information to dispatch”. It is now 8pm, your office is clearly closed. My house is a few degrees short of 100 degrees and your office is now closed without so much as a message informing us that someone couldn’t make it tonight. No NOTHING. This is extremely disappointing and the fact that the owner of this company was sent our information directly multiple times before closing and didn’t even bother to reach out makes it worse. My children have to sleep in 100 degree whether because you couldn’t do something so simple and communicate!!!!!

We were lucky enough to find Cooling Men by random. From inspection and installation the process was both timely and smooth. Their prices are right on the money and zero upsell as seems to be the norm in the valley.
Installers were here right on time and were both courteous and professional.The transition was both quick and seem less Highly Recommended.

Very good service. Ish Kissinger provided a detailed estimate, no pressure put on me. Didn’t try to sell me stuff I don’t need. Gave me options. Caleb and the crew did an excellent job and finished the job earlier than expected. Very satisfied with the installation and will definitely recommend. Very professional crew and the work was great as well.

We knew that something wasn't quite right with our downstairs unit but since we keep it a little warmer we didn't pay much attention. Then when I was cooking for the week it became so hot in the house and that is when it was discovered that we had a problem. AirDynamics was recommended to us so I called them first thing on Monday morning. Monty was the technician that came to our house. He was very nice not only to myself but to my daughter and grandson and our 4 fur babies as well. He went right to work and found the problem rather quickly. After we thought that we were going to have to replace our unit he said that our unit was fine and that we just needed Freon to fix it. OMG, what a relief. He cleaned both units and got the one back up and running. I am such a happy camper. We will continue to have AirDynamics as our A/C go to people and we will refer them to our friends. Extremely positive experience. Thank you AirDynamics.