Controlling Systems

They were able to come the same day I called to fix my evaporative cooler. Rudy was pleasant, efficient, and knowledgeable.

Service was quick and professional. No overselling. Reasonable price. Would definitely use again.

Izzy was great. I prior HVAC person told me my system could not be repaired and needed to be replaced. Izzy looked and initially agreed that part of the system might need to be replaced but then took his time, researched the issue and fixed the problem over a 30 minute period. The AC now works fine and the cost was 15% of the cost to replace the part. Two thumbs up for this guy for not taking the easy and much more expensive route to fix my AC.

From my first conversation to set up appt. I was pleased about this business, as the man I spoke to seemed concerned and sympathetic when I said furnace was not functioning properly and I was cold in my house. Sean, the repairman, was timely, courteous, and kind to my old cranky dog. Furnace is working great now after clean and service, price point was also far better (even without Yelp coupon) than some other places in town. Would recommend without reservation.

Scheduled maintenance on furnace. Technician was on time, very competent and went out of his way to explain everything he was doing. He made sure the service call was covered under our maintenance contract. Service was top-quality in every respect.

Great folks. It's a pleasure doing business with them.

I was very pleased with the service I received from Controlling Systems. The technician was professional and informative. He arrived about 15-20 minutes into the two hour window I was told. I was very pleased with the service and they had a discount coupon I was able to use towards the service. I definitely plan on using them again in the future.

Rudy came out to help with some trouble I was having with my tankless water heater. He tested the system and made adjustments that the initial installer missed. He also tested and adjusted my furnace because he noticed it wasn’t working properly. Very satisfied, thanks.

Swamp Cooler shut down. Thank you, again, for your expert tech's. They always answer my many questions with kindness and never make me feel stupid. :) Excellent, professional service all round.

Ryan came out to troubleshoot a self installed mini-split. He took his time and verified his work and narrowed down and fixed the problem. Very happy with the service and the additional information/education that was provided. Job well done. Will be using Controlling Systems Inc for all my hvac needs from this point forward.