Controlled Systems HVAC Inc

Friendly, fast, and responsive. The owner Bill has been my go to HVAC Technician for over 20 years now. He has handled everything from replacing the boiler at my house to installing a rooftop AC system for my local business. Prices are extremely competitive and the work is completed on time. Always a top quality job, keep up the great work!

One of the most knowledgeable and experienced companies in the area. Bill (the owner) knows his stuff and he has been doing HVAC all his life. I used him to install a 40 ton Liebert unit at mission critical call / data center in Concord and everything went perfect .....and he beat the price of every other vendor in the area. What more can you ask for ?

I made an appointment with them to fix my AC and they never showed up. Never called...I called them over and over and they never answered. When I did get someone Bill Ferguson told me they were wicked busy. Not reliable...use someone else.