• "We greatly appreciated your timely responses on our calls for heating and air conditioning service in 2015! Thank you for helping us stay cool and warm throughout the latter part of the year. May you be blessed personally and professionally in 2016 Sincerely Carol and Jeff Knott "

    Carol and Jeff Knott ~ February, 2016
  • "Dear Circle N attn. John, Thank you for not giving up on my furnace. The night temperatures had been around 50 degrees,but the night after you did the repair it got down to freezing! Thanks again, Dona Berg "

    Dona Berg ~ March, 2016
  • "Thanks for getting my heater to work good again. I cant write or see anymore, but I like where Im staying now. Hope all of your family is well. I miss being at my own house. You can come visit here anytime if youd like. "

    Maxine ~ August, 2015
  • "Mr. John Thank you Butch "

    Butch ~ August, 2015
  • "Like I stated on the phone and in person, I was just WOWED the you were able to come out on a Monday (the day I phoned!) when the temps. were in the high 100s. I am still singing praises for Circle N!!! You made that HOT week comfortable for our young renters! Thanks so much! You are my heating and air guys! "

    Terry Hopper ~ July, 2015
  • "Thank you! As always great service. God Bless "

    Jack ~ July, 2014
  • " Thank you so much for calling me the other day my house has been so nice and cool. Thanks "

    Johanna ~ August, 2014
  • " Thanks for helping my clients make the best decision possible on their home purchase by checking out the AC. It has been a pleasure to know you and plan to keep using you. Call me anytime if I can assist you or someone you know in the real estate world. My best to you. "

    Realtor Rick ~ May, 2014
  • " Thank you guys!! The air works great. I have more air flow on all the rooms on the south side now. Under the house is all sealed. I am sorry I took so long to get the system taken care of! Thank you!! "

    Benita Young ~ May, 2014
  • " I am just writing to let you know how much I appreciate your business. I was afraid of getting over charged. Not only do I feel that I was not over charged but I feel he went above and beyond serving our system. Your business is AWESOME and will call you again for all our future heating and air needs! Thank you, THANK YOU! "

    Suzanne Jundt ~ July, 2014
  • " I just wanted to thank you for doing a remote service call on the Labor Day weekend. You were very well versed in the system and have a broad knowledge of the industry. And due to it being a holiday I expected to pay a premium. Not so. The bill was extremely low. I appreciate that you did not try to sell me extra items that I did not need. It is easy to see why you have been in business so long. Again thank you so much. "

    Jere Ferguson ~ September, 2014
  • "John and his crew from Circle N were courteous, fast and efficient. They answered all my questions and explained what they were doing. No trash was left behind anywhere. I would give them a superior rating and the city would benefit from their service if they have anyone else who could use their services. "

    Kenneth Windle ~ June, 2013
  • "Thank you for extending us credit, we are cool and happy. "

    Ed & Bridget ~ July, 2013
  • "Just wanted to say (thank you) for taking the time to stop and fix those breakers.  I really did appreciate it! God Bless you "

    Lois ~ April, 2013
  • "John and Kevin, I want to thank you for repairing our air conditioner.  It's working great and we are enjoying the cold air.  Thank you and may the Lord bless you. "

    Herb & Linda Stewart ~ August, 2012
  • "The unit you worked on seems to be cooling just fine.  So the weld you chose did the trick!  To save money next time lets not get the freon... just joking!  Thanks "

    Terisa ~ August, 2012
  • "Thank you for your help. "

    Dave Huntze ~ January, 2012
  • "Thanks John, It seems to be working great.  Have a great christmas! "

    Helen Bender ~ December, 2011

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Featured Services

  • Installations of Spit Systems and Package Heat Pumps/Gas Packs
  • Equipment Repairs on All Systems
  • Additions
  • Retrofits
  • Renovations
  • Duct Work Repairs
  • Air Quality Advice
  • Install Thermostats
  • Freon Recovery