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About Us

Who We Are

HVAC Experts Serving Northwest IL and Southern WI

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Loescher Heating & Air Conditioning has been a trusted name in HVAC service for over 50 years. We are pleased to serve clients throughout the Freeport, Rock Falls, Dixon, Sterling, and Monroe areas. We provide residential and commercial customers with only the finest heating, air conditioning, refrigeration, electrical, plumbing, and duct cleaning services.

Whether its heating, air conditioning, refrigeration, plumbing, or electrical…we provide a single point of contact and responsibility for projects large and small.

We’re proud of our factory trained service technicians and our customer oriented sales team. Our Service Department operates 24 hours a day – 7 days a week.

Freeport Office
Lena Office
Sterling Office
Monroe Office
Freeport Office
Lena Office
Sterling Office
Monroe Office

We are proud to be Freeport, Lena, Sterling, & Monroe’s YORK & Carrier HVAC Provider.

We offer 24-hour heating repair and cooling repair on all heating and cooling brands in the industry such as Carrier, YORK, Trane, Rheem, American Standard, Amana, and Lennox.

We are pleased to note that Loescher is Certified with the State of Illinois and The Capital Development Board as a Female Business Enterprise (FBE).

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Service Areas

Don’t See Your Town Listed?

If your town isn’t listed above, please contact us because we frequently travel to any town in Northwest Illinois, Southern Wisconsin, and Eastern Iowa. We extend our commercial services to the greater tri-state region.

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