Testimonials

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What Our Customers Say
“We have had nothing but an amazing experience with toptec. The plumbers that came out were very helpful and Dre that came to clean and check the air cons was a great guy. Will always use toptec.”
– Mindy Johnson
“TopTec was out again today (11.27.17) for my furnace checkup. Dre, as always, was professional and answer all of my questions. I'm glad I use them to service my HVAC systems. Top Tec has always done a great job taking care of my furnace and A/C. Today Adam was out to do a service check on the A/C and gave me good information on how to keep the house cooler on these warm and humid days. They also did a great job when I had the dryer vent cleaned last fall. I've always done it myself, but having it done by a professional made a huge difference. I highly recommend them!”
– Mike Mendez
“We just had the electrician out to install an attic fan today. He and his coworker were professional in every sense of the word, polite and personable as well . He answered any questions I had and did a great job! We have been using Top Tec for our furnace and AC needs as well for 4 or 5 years now and they always do an outstanding job! Highly recommend Top Tec! Dre came out this morning to service our furnace and humidifier. Very professional and efficient! Highly recommend Top Tec !”
– Rita Gonzalez
“I had Mostapha and Izzy at my home today to clean the ducts. They were on time, very pleasant, neat ,thourough, knowledgeable, and very helpful in explaining the process. I would highly recommend them to anyone in need of this service. They went above and beyond.”
– Steve Radis
“Just moved into the area, found Top Tec on web with great reviews, so had them do plumbing, heating, and electrical work - and they proved the 5 star reviews were CORRECT !!! The work crews were always on time, always polite and informative, and work completion was top notch. Gary and Andre in the electrical division are two of the most professional guys we have ever done business with, and I highly recommend Top Tec for any of their advertised home services.”
– K C
“I have been using TOPTEC for over a decade now. They have: A) replaced my water heater; B) revised and fixed the whole house HVAC ducting system; C) replaced the A/C heat exchanger; and this year D) added a Mitsubishi A/C unit to cool the upstairs master bedroom saving a great deal on cooling utility bills, while making summer sleeping more comfortable. In addition I have been using their yearly PMA service to check the Heater every fall, and the A/C every spring for years now to prevent problems and keep everything clean and well conditioned.”
– John B
“When we needed our furnace and air conditioner replaced, my wife and I searched around for reputable companies to do business with. After my sister-in-law recommended TopTec, we decided to give them a call. Joe came out to give us a quote on the services that we were looking for and while they were a little on the high side, the workmanship and warranty was worth paying for! We have just had our furnace and air conditioner replaced, and I cannot tell you how happy my wife and I are with Joe and his team at TopTec. The techs were neat, clean, and laid down tarps to keep the inside of our house from getting messy.”
– Mike Mitsakopoulos
“We have lived in the Libertyville area for 23 years. During this time we have depended upon TOPTEC for all of our heating and air conditioning needs. The company and our serviceman Dre Latiolais are five stars all the way. There have been no issues with any materials, installations or service. No drama, just the way I like it! Thank you, TOPTEC.”
– Frank Portolese
“Being the owner of an old house, I've had Top Tec out on several occasions for electrical work from installing new ceiling fans to running whole new circuits. The work has always been good quality and reasonably priced. They've always been friendly and have never tried to push any unnecessary work on me.”
– Brent Peddycoart
“We've used TopTec for several years now for our AC and heating. They are very professional and responsible. They do their work quickly and I have had service done within one day a couple of times. They seem to have everything in their trucks. They always tell you exactly what is happening with your unit and what their recommendation is - this is key for me. They have told me how to do some basic cleaning of the unit. They also have an easy electronic payment process that emails the reciept and information directly to you - though it could be a little speedier. Dre L has come out to the house twice for the AC. Last year it was for a spring cleaning and system check since we had just bought the house the previous year. He gave us a solid report and cleaned the outside unit of debris so it could cool effectively. (He's also very good with my dog.) This year we had an issue with the system and it was not cooling. Dre L found quickly that it was frozen so he told me we needed to let it thaw which could be a couple hours. We let it thaw and he went to another job quickly and then came back right on time. It turns out their is a pretty major issue with my AC and they do not sell this brand. He told me exactly what I needed to do to figure out if it's still under warranty. He also told me that if it's not under warranty, they can get the parts and that either way they can do the installation when needed. In the meantime, he got my AC running and gave me a best estimate on how long it will hold out. We also used them for a thermostat installation a few years ago. They have every kind programmable system. The one we got is much simpler to use than our old one and it was quickly installed and got my heat running again. Also, they may not make it exactly on time but they always call to let you know when they can make it as close to the appointment time as possible.”
– Tim Hopkins