Modern Heating Co.                                              click to contact us:
Honest, Professional Service since 1948                                                                  847-782-9690

Heating and Air Conditioning Sales and Service for your Home and Business

Did You Know?


Just a 100th of an inch of dirt or film on an evaporator coil can reduce it's efficiency by 5%



A dirty evaporator, condenser and blower could increase air conditioning

or heat pump electrical usage by 50% or more



Un-repaired small problems can lead to very expensive repairs later



Up to 80% of all air conditioning and heat pump compressor failures could be eliminated

if the problems that lead to the failure were corrected in a timely manner


A freon undercharge of only 10% can increase operating costs by almost 20%



Depending on the current condition of your equipment a preventive maintenance program

may pay for itself several times over in energy savings alone


* Annual safety checks can eliminate dangerous problems *