Heating & Air Conditioning / HVAC near Prospect Heights

“Duct Professor installed a new vent system for us, and the entire experience was excellent. Their team was professional, knowledgeable, and worked efficiently. The installation was completed in a short amount of time, and the quality of the work was outstanding. Everything was done neatly and with great attention to detail. I highly recommend Duct Professor for anyone needing professional vent system installation.“

“Glenn Hanson has been servicing my heating and air conditioning equipment for well over ten years. He does great work at reasonable cost and is an experienced technician. On a few occasions I have needed electrical work and my 1923 Evanston home needs someone who knows older systems. I would recommend him for his reliability and skill. (He's a nice guy too!)“

“We have been using Azrikam services for a couple of years now and have always been so happy with him and his work. He’s always very responsible, punctual and of course very knowlegable. He recently did a HVAC maintainace and AC repair service for my house and my unit is working like new again. The service was professional, friendly, and reasonably priced. Definitely recommend him if you need heating or cooling repairs in the Lincolnwood area.“

“Any Temp installed a new furnace and heat pump in my condo several months ago and did an excellent job at a fair price. The installation crew was very professional and courteous. Jhon was just out to do my seasonal heat pump/AC maintenance. He arrived on time, in the early part of his appointment window. It’s nice that they send a text when the service technician is on the way, along with a tracker to let you know when to expect his arrival. Jhon, like the installation crew was professional, courteous and went above and beyond what was expected.“

“Heet and cooper are amazing and explain me everything thing always recommend them for ? sure“

“Did a good job explaining everything.
Professional work.
Excellent business“

“Adam is absolutely the best! He is very knowledgeable and experienced. He always does a great job and takes time to answer all questions! He is our favorite technician!“

“AA Service Co is a very professional company and I appreciate all the workers that came out to my parents home to help out with the AC during the extreme weather. Dewayne, came and consult with us for the very first time and was very patient and helpful and explained everything to me with what needed to be done due to our AC unit not working but he was very understanding and kind. Jim came along right after and also was very kind and explained the financial part. Then came along Mark and Efrain the installers they very communicative and showed us what was getting installed. Everything was wonderful very professional and I solute them all.

Also they send us a gift and that was also very sweet.

Thank AA SERVICE CO.“

“I am so pleased with my Bosch HVAC system purchased from Paragon Heating, Cooling, and Tankless and installed by them in Oct. 2025. The system is excellent and my heating bills have gone down. Technician Chris did routine maintenance today, and he is extremely knowledgeable, polite, and professional and answered any questions I had. I am 100% pleased with my purchase from Paragon and their outstanding service here in Chicago.“

“Technician was able to repair and clean old dryer. Not to repair versus just replace.“

“Had a problem very late at night called the 24 hour service number and they called us as soon as they opened , had repair men Roy & Bruce here and they resolved the problem quickly ,needed service call on 12/8/22 , Nick came out today replaced the part on our furnace and did a great job , on 4/18/23 Roy & Bruce came out to do our annual check on our a/c unit and did a fine job
5/28/26 had a appointment to get our annual A/C unit checked , Daniel and Dennis were very professional, did a thorough check and cleaning on the A/C unit and explained to me what was found , very happy with results.“

“You can email them photos for an estimate. They are quick to respond and their plumbers are professional and capable. I have used them several times and I would highly recommend their service..“

“Excellent service very nice and knowledgeable.
Highly recommended for any HVAC work! Always quick to schedule any work you need done. All the technicians have been very friendly amd knowledge.“

“I have used Intelligent Service for both plumbing/sewer work and HVAC. In all cases, I found the staff to be knowledgeable, efficient, empathetic (nobody needs an uncaring person around when they have a clog), and respectful of my home by being clean and tidy. They also stand behind their work. I will be relying on them in the future.“

“They're very knowledgeable and reliable of the HVAC system and doing their best to get the project done. Highly recommended.“

“Carlos was GREAT!!!!! He answered all questions and even gave information and tips to help moving forward“

“Precision Today provided AC maintenance service on my Trane AC unit. The communications were great, they arrived as stated and performed the work as stated. My Service Tech Ali, was very professional and knowledgeable. He did a great job and I am pleased with the service. Will use again for furnace maintenance.“

“Any Temp installed a new furnace and heat pump in my condo several months ago and did an excellent job at a fair price. The installation crew was very professional and courteous. Jhon was just out to do my seasonal heat pump/AC maintenance. He arrived on time, in the early part of his appointment window. It’s nice that they send a text when the service technician is on the way, along with a tracker to let you know when to expect his arrival. Jhon, like the installation crew was professional, courteous and went above and beyond what was expected.“

“Chris K. at Ravinia Plumbing has done work for us several times. Today he was here to install a new faucet, and fix and older faucet. As always, he is very punctual, explains what the problems are and the different options to solve them and keeps us updated throughout the process.“

“I don’t write reviews often, but Air Blue Heating & Cooling truly deserves this one. From my very first call, everyone I spoke with was friendly, patient, and professional. They kept me updated, answered all my questions, and made the whole process feel stress-free.

Our technician, Chris, was outstanding. He arrived on time, was respectful, and clearly knew what he was doing. He took the time to walk me through what he was checking, explained everything in a way that was easy to understand, and never made me feel pressured. It was clear he genuinely cared about helping, not just finishing a job and leaving.

It’s hard these days to find a company that is honest, reliable, and truly customer-focused, but Air Blue continues to prove they are. I’m grateful for their service and highly recommend them to anyone looking for a team they can trust.“

“They were on time, polite, gave a much better price than quoted by another company and gave me an opportunity to ask questions.“

“We have been customers of American Weathermakers since 2006. They are the best around, always there to answers questions, quick on service and very reliable! Corey is so knowledgeable friendly and always on time“

“My HOA has a contract for semi-annual inspections for our individual HVAC systems. They have always been professional and helpful when doing these inspections. When it came time to replace my furnace and AC, and after getting several estimates, I had Aaron and Trecker install both. They were timely, professional and efficient and I’ve been very happy with their work. I received them to everyone.“

“They are efficient, timely, and clean. They cleaned up after they left and the AC Unit was cleaner than when they arrived. Highly recommend.“

“Never a problem with Carefree Comfort. Nick was on time, courteous and went about his job professionally.

Our condo association also uses Carefree Comfort for our building HVAC maintenance.

Very satisfied customer!“

“Highly recommend! Lara responded quickly when our AC stopped working during a heat wave, even though it was after business hours. Michal did a thorough check of the system and explained his recommendations. Our AC works even better now than before.“

“Clean, wonderful and spend along time going thru my two furnaces and ac units. Adrian was professional, wil use again“