Get matched with top central a/c installers in Deerfield, IL

"Great, very quick install from time of quote to when work was completed. Job site was always orderly and cleaned up after day’s work. Installers were very professional, friendly and followed all COVID protocols."

"Cleaned out my dryer air duct, installed a cover on the outside vent to prevent birds from flying in, and replaced the foil duct that runs out the back of the dyer. Cesar was excellent - ask for him."

"Perfectly. Technicians arrived on time, were courteous and left a clean work environment. They worked efficiently and had the job done quickly. Lifeline is the only place I’ll go for installations and repairs."

"Estimate was great compared to several others. Was honest and upfront about costs. A/C working like so much better now after their suggestions. Few issues while installing but they were very apologetic and went above and beyond to fix them."

For over 50 years, Cahill has delivered quality heating, cooling, electrical, plumbing, and sewer services. Locally owned and operated with 1,000+ 5-star reviews, we cost-effectively serve every customer.

"I had a great experience with their HVAC services. They repaired my electrical baseboard heater quickly and made sure everything was working perfectly before leaving. The team was professional, punctual, and very knowledgeable. They also installed our new central A/C system smoothly with no issues at all. Communication was clear throughout the process, and the pricing was fair. Highly satisfied with the quality of work and customer service. I would definitely recommend them for any heating or cooling needs."

"Installer was knowledgeable explained the installation process and different cost/warranty prices. Clean and efficient."

"Installation of a new furnace and air conditioner was done. We were so impressed with the professionalism and follow through of the CR Mechanical team. Rick contacted us promptly and advised us of our options and his recommendations for our project. We did some additional homework and decided to hire CR Mechanical. Craig arrived on schedule and installed the furnace and did some additional pipe work the first day. On the second day, the AC was installed on the new compressor was relocated to a new area that we had discussed. The job was completed as agreed with efficiency and neatness. I would recommend CR Mechanical with hesitation."

"I hired Full Efficiency to do the spring tune up for our central AC. Carlos arrived on time, wearing PPE, got to work right away with the spring tune up, and cleaned up after himself when he completed the job. He is a very professional, friendly man. We plan to have him back in the fall to prepare our furnace for the cold weather months!"

"Both the furnace and central air conditioner were inspected and cleaned. Everything went smoothly and work was performed in approximately 1 1/2 hours. Appointment was scheduled for anytime between 8 AM and 1 PM. Technician arrived at 9 AM"