Get matched with top heating and air conditioning pros in Jacksonville, IL

"Very fine work done fast!"

"My technician Keith was great. Friendly and super informative. Also too a quick look at the entire drainage system and gave my an idea of where problems will pop up the future without preventative measures (my home was built in the 50s and while the previous owners took really good care of the house nothing has been gutted and replaced yet)."

"Very well. Honest company and did a great job, very neat and professional. I would recommend them to anyone needing anything under the umbrella of home repair or remodeling."

We specialize in everything from energy-efficient installations to 24/7 emergency repairs. Our mission is simple: to deliver honest, high-quality workmanship that keeps your family comfortable and your energy bills low. When you choose [Company Name], you’re choosing a partner committed to integrity, transparent pricing, and a "fixed right the first time" philosophy.

We are native to central Illinois and deeply rooted in faith and family. We thrive on helping property owners maintain their investments by providing quality workmanship. With more than 20 years of experience in residential and commercial property maintenance, we are well aware the problems property owners in central Illinois face. We are your go to for nearly everything from the foundation to the roof and anything in between with a specialty in HVAC. We would love an opportunity to help you find a solution for all of your property needs.

"Advanced Air Heating & Cooling has done several jobs for me and the price, professionalism and speediness of service are second to none. I don't use anyone else."

"Amazing service! They cleaned our ducts and greatly improved not only the efficiency of our AC system but also the air quality"

"It was physical. The workers were really nice along with the owner of the company. The price was fair. It was not a bargain but it was not absorbent either. They are reliable."

"The team from A-1 Interstate Mechanical were great they did a good job were on time and showed respect for my home and me."

"Excellent service, very fast response to my request for service, picked up laptop, diagnosed issues. Initially thought it was an OS update issue but the hard drive had failed along with other components (including 'CPU). Because other components were involved, a new solid state hard drive was put into a laptop with a working processor - same type CPU as in the failed unit. The laptop was repaired and returned in less than a week. This company picked up and dropped off the laptop (driving from Huntsville, AL (about 60-70 minutes)-- great service in this covid environment. I would recommend this company to my family./friends and will use again."