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For over 50 years Loescher Heating and Air Conditioning has been the single source for homeowners serving the region with the most efficient, reliable, personalized home comfort systems and HVAC service.


Our customers depend on Loescher for top notch performance, sales and repair of their Heating and Cooling systems, Plumbing, Electrical and Comfort systems.


Loescher's Duct Cleaning Service will clean out all of the well hidden problems lurking in your heating ducts - You'll notice a refreshing difference.


The single source for your design/build projects ranging from new schools, to health care centers and giant warehouses - and every project in between.


Our distinguished clients -- manufacturers, health care, education and government institutions, restaurants and retail centers -- depend on Loescher for comprehensive Commercial HVAC, Sheet Metal, Refrigeration, Plumbing and Electrical services.


Loescher is one of only a few Certified Health Contractors in Illinois.



Service and Specials

We proudly serve the following cities and surrounding areas:


Freeport - 815.232.6166

Monroe  - 608.328.HEAT(4328)

Rock Falls  - 815.625.4822


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Loescher HVAC – Servicing Freeport IL, Monroe WI and Rock Falls IL