Low Diagnostic Fees:

    We service all technical problems which includes

a one time fee for the first hour to come to you home and troubleshoot the problem you are having.

    After the process of elimination, we can quote the cost to fix the problem you are having and in some cases we can resolve the problem within the first hour cost.

Parts Replacements

​To replace any parts on you HVAC unit- an estimate can be given that will include Labor, Parts, Pick up and a Return trip.

Residential Call NOW for an Appointment!


  • Low Diagnostic Fees!
  • ​Free Estimates
  • Air Conditioning
  • Heating-Natural Gas
  • ​Parts Replacements
  • Troubleshooting
  • Unit Replacements
  • Electrical Diagnostics
  • Plumbing
  • Freon Installation
  • Compressors
  • ​Mini Splits

Mechanical Contractor 

​JG Worthington

Serving the Chattanooga and North Georgia/Dalton area!

CoolTech Heat and Air

Call-(423) 802-6305

Residential and Commercial HVAC

  • BBB Member
  • Nate Certified
  • Mitsubishi Certified
  • State Licensed  TN & GA 
  • Insured
  • ​PM Industrial Certified
  • ​100's of hours of Training on HVAC Equipment
  • Safety First!