"Hired Master Craft & Design to do a complete kitchen remodel from the ceiling to the floor. The price was fair and the results were absolutely flawless. From the cabinets to the quartz countertop instalation their attention to detail was incredible. They stayed exactly on budget, finished right on schedule and cleaned up every day. Great communication from Ed the owner. He was always available to answer any questions. Johnny is a Master carpenter with attention to every detail. He treated the installation like it was his own house. I highly recomend Master Craft !! Thanks Ed, Johnny and all workers who made this possible!"

"The gas company had to inspect the lines in my house. They looked at the Heater in the basement which is in a Utility room. AllTemp had installed the 90% HE heater and AC about a year ago. The gas company said the intake should run outside or to a more open part of the basement. 
The old heater was also vented incorrectly. I had no idea that both the old and new heaters did not have proper intake venting. Why should I? It is not my line of work. I believe AllTemp should have seem the problem when giving me the quote last year and corrected the problem when they installed the new system. AllTemp wants to charge me to do something that should have been done already and included in the initial installation.
I am trying to write a fair review. Their pricing was good for the heater and ac, they installed it quickly without making a mess, the sales person was professional. They install quality systems and do not try to sell you things you don't need. Example the sales person said I did not need a new filter box, all other vendors I got quotes from tried to push a new filtration system on me. 
So if you are looking at the sales process, installation, and price of the new AC and Heater they did a good job with the exception of not fixing the intake venting problem.
I just would like them to fix the intake vent situation. It is something they should have included with the installation.

***UPDATE****
All Temp agreed to fix the venting issue for no charge. Their technician came up with a clever venting solution and came back on 10/16 to implement it.  Took him 30 min and he was done.

Thanks All Temp for making this right."

"Ben did an excellent job and was super nice to work with. He was on time, worked quickly and solved our problems for very little cost. Would hire again!"

"Very prompt, professional & reliable. Offered honest advice about best solution for our subfloor project. Was able to fit us in under a tight deadline. Excellent communication, fair pricing. Will definitely recommend to friends & use for future projects."

"Ryan and his crew did a great job. They were punctual, communicated effectively on when and what was being done as well as what work was included in the original quote and what would be extras. He gave great recommendations along the way as well. They also kept the house clean through the entire project. The basement came out perfect. We have hosted many gatherings and it’s a place our family now spends most of our time. We have received many compliments on the quality of work and we have referred several friends as well. Highly recommend!"

"I was ready to cut the cable. I called a few companies and decided on Smart Tec. John offered a no obligation consultation and spent a great deal of time with me on the phone answering my questions. He is not only extremely knowledgeable, he is honest, respectful of your property and efficient. John set me up with everything I needed and took the time to be sure I was completely comfortable operating the new system. His pricing is very fair and competitive. I highly recommend John and Smart Tec. JK Vik"

"Needed old existing roof antenna connected/grounded, and remove/clean old coax wires etc house-wise unused. Connected coax to room walls to use antenna. Now antenna is perfect compliment to new streaming tv service. Robert was professional, dependable, easy to work with, clean&neat, and at a fair price. We would recommend Robert and would hire again."

"We called Blazer around 1 o’clock after the switch sparked and went out, leaving a black mark on the wall. We were concerned about a possible fire hazard. Blazer found us an electrician—i’m not clear if Artur was an employee of Blazer or a subcontractor or just a colleague—who was working on the north side of Chicago and could get here quickly. By 3 o’clock, Artur was here, diagnosed the problem (a metal fragment from the old bulb that had remained in the socket), solved it, installed a new dimmer switch, and even cleaned the black mark off the wall by the switch. This was remarkable responsiveness and service from a company of which we were not regular clients."

"Communication between this company and myself was excellent. They did a great job and would highly recommend them."

"HVAC machine outside wasn’t working. Ricardo ? was so good at explaining & suggesting his expert ideas. There was a mouse & nest inside the machine & wires were severed. He removed the critter & nest & repaired the wires. All is working again. What a great guy he is!!"