Get matched with top central a/c installers in Denville, NJ

"Mario was very professional and knowledgeable. He always answered any questions I had promptly and thoroughly. I had questions about sizing and seer rating for the unit and he let me know which one would best fit my situation. The crew always cleaned up after themselves and left the place like they came. They installed a new air handler and compressor in 1 day and came back to add an attic fan."

"Excellent work on a new installation, they arrived on time, were very professional, they installed the new system with good attention to detail, a tough job up in the attic during the summer, installed a thermostat and its working really well. Thank you!"

"I have been doing business with Central Air for over 17 years. High quality work and competitive prices."

"Speer Air just completed a complete overhaul of my existing HVAC including an upgrade of part of our system. The entire experience from initial sales visit to completion was great. Throughout the installation, the team was friendly, always available to answer a question, clean and respectful of my 3 young children (making sure nothing was left behind or any debris that could hurt them). System is operational and very satisfied. Highly recommend them."

"Very professional installation. Was done in a timely fashion and the crew was very professional and clean. Huge difference in the comfort of our home now."

We pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all the work we perform. We look forward to earning your business.

"Yes. On initial install technicians discovered new programmable thermostat was defective. Installed a temporary replacement and next day installed the permanent thermostat and walked us through setting up app and Siri and Alexa ."

"Robert is fantastic! You can see that he takes great pride in his work! He is a truly a pleasure to deal with. He did a great job of removing an old oil burning furnace and installing a new gas furnace. Thorough, neat, professional - and friendly, too! I highly recommend Phase II Development!"

"I hired for a ceiling fan installation. I needed a ceiling fan installation as well but was quoted twice the market rate.."

"I called for a central air unit fan that was not spinning on Monday night and it was fixed the next morning before noon. Condenser needed to be replaced and they had one on the truck that was fixed in minutes."