Air conditioning maintenance in Vernon Hills, IL

“Astera was professional from the very beginning, this has been a very good experience. I tried several times to find a professional service ever since CERNE, my former service said they would no longer service A/C systems with low ambient air systems (crankcase heaters). The condo building I live in runs abnormally warm all year forcing me to use A/C all year. I tried to get appointments with three more services and got everything from: "I don't go as far as Chicago", "My boss isn't insured for large condo buildings", to services that simply lost my request and answered their phone "Yeah, what's up." Astera's communication was thorough and professional from the get-go. I got immediate responses to every text both through the Thumbtack app and my text messages. I got voicemails detailing they understood my situation. They were able to provide Certificate of Insurance and Proof of License immediately. The first visit was prompt. I got a clear explanation from their tech Eugene Babyuk of what parts on my system needed replacing/servicing. He was able to get parts including the crank case heater promptly and get them installed fast. They saved me $500 on a new blower motor. My A/C is now running like a champ. Astera is my new HVAC service.”

“Taras came on time and fixed the wire problem that our hvac technician missed. He also helped us to program the thermostat correctly. And fixed our second HVAC door for free. Definitely will go to him in the future if we need any HVAC work.”

“Air serve did a great job servicing my furnace very professional and friendly and a decent price. Definitely recommend and will definitely use their services again.”

“They are very professional and able to install the hvac within short notice. My hvac need to be replaced. It was a hot Labor Day weekend, so I am so happy to know that they are willing to come during the holidays. Thank you Brandon!!”

“We had new outlets installed and others relocated. Melvin and Jesus were a pleasure to work with and consistently went above and beyond to ensure the job was completed properly and to the highest standard. I would definitely recommend Northwest Electrical Construction and would not hesitate to use them again for future electrical projects.”

“Ulan performed a very detailed cleaning and inspection of my unit. Very happy with his thoroughness.”