Heating and Cooling – Maintenance and Repairs



We are Licensed by Wyoming as HVAC

Limited Electrical Technicians




Whether you have a Gas Furnace or a Central AC or a Ductless Mini-Split System in need of Service or Repair, or need one installed, Cook Bros. can help you.

A No-Heat or No-Cool situation demands immediate attention. And not just a “Parts Changing” type amateur approach. We will work diligently to analyze your system and figure out what is the component that is causing the failure. It is a system, a complex one with many parts and components that interact and are interdependent.

Gas Furnaces have igniter systems, burners, heat exchangers, flame sensors, computer control boards, safety sensors and shutoffs including Hi-Temp and flame rollout sensors, contactors, transformers, High and Low Voltage systems and wiring conductors, Blower Fan motors, filter systems, inducer motor blowers, pressure switches, gas valves, fuses, duct systems and other components. Complex Systems.

AC Cooling systems have many of the above shared furnace components, PLUS evaporator coils, evaporator fan motors, condenser coils, compressors, contactors, start/run capacitors, refrigerant lines and valves and controls, Thermostats, accumulators, Disconnects/Fuses and more.

Ductless Mini-Split and Inverter systems are even more complex and high tech systems but are often the best solution for many homeowners. Despite all the YouTube hype about being Do-it-Yourself (DIY) projects, the installation and proper commissioning and tuning of an Inverter Heat Pump system is a lot more complex than it appears. And there are so many ways to foul up their installation and setup, it is mind boggling. Many “veteran” HVAC technicians are simply not educated and up to date on these high tech modern systems, which cannot be commissioned or serviced by using the “old school” standard AC and Heat Pump methods. And we see a lot of messed up installs we are hired to fix and clean up and get working properly.

That should indicate how complex these systems are, and how much knowledge and experience is required to properly, efficiently, effectively and professionally maintain, adjust, repair and install these systems.

Preventative maintenance and regular annual/seasonal service attention will go a long way in extending the service life and efficiency of these systems, and head off the inconvenience and expense of “emergencies” by avoidable errors.

Whatever you do, be sure to change your air filters frequently as that is one of the most beneficial and simplest regular maintenance every homeowner can do themselves.