Heating and Cooling Service Calls

Our highly trained and professionally certified technicians are committed to providing prompt and professional HVAC service. We know when your a/c stops cooling and your furnace stops heating it’s a dramatic occurrence. This is why Iron Fireman pledges to be our customer’s 24/7 solution to heating and air conditioning repair and replacement.

Our team offers:

  • 24-hour emergency service: 365 days a year.
  • Guaranteed same-day emergency service & discounted repair rates for preventative maintenance customers.
  • Service of all makes/brands/models of residential heating, air conditioning, and related accessory equipment.
  • Warranty work and processing.

Quality Indoor Heating & Cooling Service Contractor Using Proven HVAC Brands

Iron Fireman is the leading distributor of UNICO high-velocity a/c systems in southeastern Wisconsin. We are a long-time installer of Rheem furnace and air conditioners. A lot of our boilers come from Weil-McLain, a historic brand in home comfort heating systems since 1881. And our partner company Clean Living Environments uses Aeroseal, a revolutionary system providing the most efficient and cost-effective approach to air duct sealing.

But, Before You Call Us…

Completing the assessment below may prevent an unnecessary service call. Visit Iron Fireman’s YouTube channel to view a collection of videos on HVAC maintenance for troubleshooting furnace and air conditioners.

General HVAC System Checks

  • Check the filters for accumulation of dirt (replace if necessary).
  • Make sure the thermostat is in heat or cool position.
  • Set the thermostat to the desired temperature.
  • Make sure the switch at the furnace is in the on position by turning it off and then back on.
  • Check for blown fuses, tripped circuit breaker, and open disconnect switches (If on, turn off and back on. Wait 5-10 minutes to check if working)

Air Conditioner Checks

  • Check the outside disconnect to make sure it is in the “on” position.
  • Confirm if the unit is turning on.

Heating System Checks

  • Check the gas shut-off valve on the gas line and inside the unit.
  • Check for snow or leaves in external piping.
  • Confirm if the furnace, boiler, or heat pump is turning on.


Still Need An Appointment?

Contact the heating and air conditioning repair professionals at Iron Fireman.