Serving Fond du Lac, Calumet, and Sheboygan Counties for over 40 years!
TRANE PROMOTIONS and 2011 Tax Credit Extension
Office Hours
Monday - Friday
7:30AM - 4:00PM
24-Hour Emergency Service
Heating Ventilation & Air Conditioning (HVAC) System Maintenance
Yearly maintenance on heating and/or air conditioning systems can help reduce costly repairs and extend the life
of your system. 
It also keeps your equipment operating at it's highest efficiency which will also save you money on your utility bills. We will service any type and brand of system you have: fuel oil forced air and boilers, gas forced air and boilers, air handlers, Tetco and other geothermal heat pumps, infrared systems, electric heat, unit heaters, indoor and outdoor wood burners and boilers, air conditioning and heat pump combos, infloor heating and any other systems, whether you bought it from us or another company.
Trane Comfort Specialist™
The Trane Comfort Specialist™ icon indicates that we have met the highest Trane standards for customer satisfaction and continuing education. From helping you determine which system is right for your family, to installation, maintenance and service, the Trane Comfort Specialist badge is the mark of our professional and technical expertise.
Preferred Customer Club
Our trained service technicians can care for any indoor comfort system your home may have. We have found that the best way to protect and lengthen the life of any indoor comfort equipment is to make sure it is serviced regularly. Our annual preventative maintenance programs will keep your system in top condition, lower your operating costs, help avoid costly breakdowns and give you preferred service in the event of an emergency. Extra security that's available for one low annual charge. Join our Club by purchasing a maintenance contract for your heating system, your cooling system, or both systems and have piece of mind that your system is always being taken care of.
24 Hour Emergency Service
No matter what problem you are having with your home comfort system, we can help. Call us and one of our friendly service technicians will be there to get your system back up and running.
Whole House Duct Cleaning
We can power vac your ducts! We will take the time to thoroughly go through your entire duct system to rid it of dirt, mold, dust, baby toys and every bad thing that can be found. We also offer duct sanitizing to help prevent the growth of mold and bacteria.
Check out State & Federal Tax Credits for Energy Efficiency
If you purchase an energy-efficient product or renewable energy system for your home, you may be eligible for a state or federal tax credit. At the Energy Star site you will find an overview of the federal tax credits for energy efficiency. And at the Focus on Energy site you will find an overview of state tax credits.
D. R. Kohlman Associations
