Best Air Conditioner Installation in Indianapolis IN

Showed up right on time. Explained potential issues and ways to keep proper maintenance.

They were very nice. They were very quick. They were very professional. And, they were VERY, VERY EXPENSIVE. Over $600 to have 3 light switches replaced.

Company rep was on time and looked at units that need replace. Gave a comparable cost to others contacted. Decided to go with services due to products to be installed. Better quality products that I wanted.

Dontril did a fantastic job of replacing the hardware in my kitchen and bath. It was ready for an update and I was totally overwhelmed by the task! He solved problems on the fly and helped me understand the potential complications along the way so that I could make informed decisions about moving forward. Awesome service in the middle of this COVID pandemic. Thanks, Dontril! You rock!

Always excellent

Do not use this company. There plumbers give recommendations and then don't stand by it. They recommended not changing a value then it leaked and refuse to fix for no-charge

Justin was very polite and thorough. He explained everything completely.

Technicians were prompt and very professional

Technician Jake Lowe is very knowledgeable and professional as well as courteous.

First of all, I just want to say that my technician Devon Rodriguez was just excellent. The young man knew how to do his business, was personable as well as professional, and really and truly went above and beyond the call of duty. Seemingly what needed to be a simple thermostat wire fix was anything but. The job required getting under the 177-year-old house with crawl spaces in two different spots, and both were tight squeezes. One crawl space entry even required quite a bit of digging to access enough room to squeeze in, and Devon was Johnny-on-the-spot with helping to dig. Even when traditional solutions to the problem were unavailable, Devon was thinking outside the box to get the situation taken care of. Furthermore and most appreciated of all, Devon was upfront with me about future problems that may arise with my system, but he also offered some creative solutions to help think about how to tackle those problems in the future. Oftentimes, repair technicians and repair services can seem so formal and stand-offish (there to get the job done, straighforward black and white service, etc.) that the repair process can sometimes seem a little tense. With Williams Comfort Air and Devon, it almost seemed like working and talking with friends or family, while also being professional and courteous. I really appreciated that service most of all.Additionally, though, and most importantly, the air is back on in this heat wave, and I don't have to continue sleeping in the living room under the ceiling fans just to be well-rested for the next day. Indoor sleeping bag campouts lose their luster after about a day, so thank you for getting the job done and done well.

I was impressed with how and helpful there were. I checked other places and they were also more affordable. I would definitely call them for any plumbing service again!

Kevin and Jake were awesome. Spent multiple hours at my house working through each system until they found the issue. Good pricing and great service. Will definitely use them in the future.

We’ve used Efficient Systems exclusively since we bought our house nearly six years ago because of their diversity of services, their great customer service and reliability. Mitchell helped us on our last job and was a great example of those atteibutes. I needed to have our thermostat relocated because it was originally installed in a terrible location that produced inaccurate readings. He completed that job in a shorter time than I was originally quoted, and when He was finished he asked about some crackling sounds coming from the water heater. Had I serviced it recently? It wasn’t just an up sell. It was waaaay overdue for service and I had been intending to do it. Mitchell told me he could do it right then and save me money because it wouldn’t have to be scheduled as a separate trip. And while he was at it, he pointed out an adjustment we could make to our dehumidifier, too. Great service that got e more than I’d originally asked for. I’ll always use this company with service like that.

Michael came out to the house and was very thorough in inspecting our HVAC. He was detailed and professional in his assessment, and made sure I was aware of any of his findings. I would highly recommend using him as your technician for Northern Comfort Systems.

Talked with me about my options. Kept me informed about what they were doing and why. Very thorough and courteous.