Oelerich Heating Ventilating & Air Conditioning is a family-owned heating and air company serving both residential and commercial sectors. We have served Mundelein and the rest of Lake County for more than 20 years because we get it right!
We offer financing and friendly, free estimates but specialize in good old-fashioned precision repairs, installations and customer service! Simply put, we will work hard for you!
We are equipped to service all makes and models of:
- Air Conditioners
- Furnaces
- Humidifiers
- April air products
Oelerich HVAC is bonded, insured and N.A.T.E. certified. We are your hometown contractor!
Call us about blown in attic insulation!!
Give Oelerich a call and we?ll come out and give you an estimate, totally free of charge.
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