Best boiler installation pros near Mcloud, OK

"The job proceeded perfectly from appointment setting to finish. Owner (Tom) came to the house to complete estimate, advised us exactly what we needed (men in our home are mechanics which helped in evaluating service). They installed new heat & air in the attic (previously in garage), installed new ductwork, new thermostat, and a new compressor outside. Job was completed in very timely fashion. Of course they also hauled off the old equipment. We waited a couple of weeks to review to allow us to experience system at work. Today it was over 90 degrees and system is handling it beautifully. System is virtually silent. I know it's running if air is blowing on me. It's even quiet (not silent, naturally, but quiet) when standing in the attic. In other words, components were installed/fitted/tightened well. Owner and crew were knowledgeable and professional. I have already recommended them to others. We are quite pleased."

"They did help me put it in though I probably could have done it myself. The service call should have been $89. My bill was 200. So I guess I paid them over $100 to install my thermostat. It took 10 minutes."

"Efficient installation & courteous workers."

"The water heater was working intermittently and the tech troubleshooter the issue correctly, order parts for warranty service and resolved issue when parts arrived in a timely manner. Will used them for all plumbing and hvac issues in the future! Excellent service!"

"The tech. That Reaponded to my service call was very professional and got my unit fixed and very reasonable on the price I will use them again and recommend 405 heating and cooling to my friends and family"

"They were extremely punctual for both the estimate, and the actual installation, with full explanation of how the machine works including the comparison between the cost of a tankless and a standard heater,. In addition, there has been some vibration noise (that only one member of the family can hear!) and they have been extremely thorough in working to lessen it, while being cheerful through the whole process, despite having to make extra trips to do so."

"NATS responded the same day that I called them and picked the computer up at my home. Several days later, Mike called and stated the service to be performed, ensuring the size of the replacement hard disk drive, and provided the approximate cost. Within a week (Memorial Day weekend was during this period), Mike delivered the computer back to my house. I was pleased that Mike had not only reloaded Windows 7 (I had to input my own product code), but he had also spent the time to download and install upgrades to Windows 7."

"I chose not to have work done.
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"I usually use a different company for regular A/C tuneups in the spring as well as furnace tuneups in the fall. Last Friday, that company performed a tuneup on my system and charged me for 2 lbs. of R-22, a capacitor and a hard start kit. My A/C was working just fine prior to their arrival and when they left it wasn't cooling at all. I called them again and they sent the same technicians back out only to be told that my compressor was shot shortly afterwards. It was going to cost me $6000-$7000 to replace the whole system since it was R-22. I have American Home Shield warranty service, so I called them and they sent out All Comfort Specialists. It didn't take Tony and Pat anytime at all to figure out that the inept technicians the other company sent had overcharged my unit which was causing the compressor to shut down when the pressure and amps reached too high of a level. Also, I already had a hard start kit, yet the other company decided to add another one. After Tony reclaimed the 2 lbs. of refrigerant, my unit started cooling perfectly as it had done before the tuneup. Needless to say, All Comfort Specialists just gained a new customer for the foreseeable future."

"New part was found and technician returned the next day to finish the repair. Boiler works!"