(865) 525-5111 info@johnhcolemanco.com Services Products Preventative Maintenance Electrical Services Contact Reviews Why Preventative Maintenance? While all mechanical equipment will eventually fail, equipment that is regularly serviced and maintained will last longer and run more efficiently. Protect Your Investment Preventive heating and air conditioning maintenance is similar to maintaining your car: If you don’t change your engine oil the engine locks up! The same holds true for HVAC systems. COMFORTCARE provides precision inspection, adjustments and cleaning of your systems by trained professional technicians twice per year – Spring & Summer Air Conditioning / Fall & Winter Heating. COMFORTCARE covers all brands of equipment, gas, oil or electric, and is fully transferable. Benefits include: Lower Utility Bills • Cleaning Condenser Coils • Checking/Adjusting Thermostat Calibration • Inspecting Duct Work • Inspecting Heating Elements • Checking Refrigerant Levels • Cleaning/Adjusting Burner Assemblies Extended Equipment Life • Test/Adjust Operating Pressures • Tighten Electrical Connections • Measure Volts/Amps on Motors • Lubricate Motors Bearings as Required Increased Safety/Peace of Mind • Cleaning Condensate Drain – Reduces Clogs and Potential • Water Damage • Monitor Flue Draft – Limits Potential Leaks • Monitor Gas and Operating Pressure- Leak Detection • Inspection of Heat Exchanger – Potential Toxic Fumes from Cracking • Testing of Fan and Safety Controls Additional Benefits • Optimum Comfort Levels • 24 Hr. Emergency Service • 15% Discount on Parts • Reduced Repairs replaced during COMFORTCARE • Priority Demand Service • Inspections • Appointment Times • Agreement is Transferable SCHEDULE SERVICE Happy Customers John H Coleman Co 702 East Jackson Avenue, Knoxville 4.8 114 reviews Melanie Reese ★★★★★ a week ago We like John H Coleman. They are good local folks who stand behind their work. We have had them recently for our HVAC winter check. We have also used Coleman for a complete electrical upgrade of our home. We feel that they are a very solid … More V P ★★★★★ a month ago We needed two attic fan motors replaced as well as needed two simple ladders built within the attic in order to reach the very high existing fan motors we have. Our technician Richard H. and his assistant were able to build the ladders … More Larry Nickens ★★★★★ 2 weeks ago David and Lewis have given us excellent service with attention to all of our project. They are both friendly and professional and would recommend them to anyone looking for a thorough and helpful experience! KLK 90 ★★★★★ 3 weeks ago We have used John H Coleman for years and highly recommend them. Their service people have been polite, professional, punctual & competent. Isaac managed the maintenance today. We appreciate their dedication to quality and top notch … More Connie ★★★★★ 5 months ago My husband and I were so pleased with the thoroughness that the service technician, Jerry Miller, performed checking out our air conditioner. It would be difficult to find a better service technician anywhere. Jerry Miller has years of … More John H. Coleman Co. 702 E Jackson Avenue Knoxville, TN 37915 865-525-5111 Services Products Preventative Maintenance Electrical Services Contact Reviews