Furnace Service and Repair

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Rosenthal Heating & Air Conditioningstarstarstarstarstar4.9 / 5

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24 Total Reviews Rosenthal Heating & Air Conditioning262-534-7330$1000 Lotus Dr., Silver Lake WI

No Heat in Lake geneva, Wisconsin

Furnaces can be intimidating especially when they're not working. However there might be a silver lining to this stressful situation: roughly a quarter of all service calls can be resolved with easy fixes that are simple and inexpensive.

At Rosenthal Heating & Air Conditioning we help homeowners like you in Lake geneva, WI all the time with their heating systems. From simply offering advise, to complete system replacement, we have the knowledge and experience to help you resolve the challenges your heating system is presenting in the best possible way.


Technician diagnosed an ignitor not working as it should. Replace with a Model 601 Ignitor and unit is now working properly.

Lake Geneva, WI
07-25-2018

Carrier 58MCA080-12
Customer didn't have any heat and an error code. Technician cleaned leaves out of burner box intake and now furnace is heating fine. Furnace is not longer locked out.
Lake Geneva, WI
07-24-2018

Lennox G61MPV-36B-070
Due to no heat in the house technician cleaned and adjusted the flame sensor on the Lennox unit. Furnace is working properly.
Lake Geneva, WI
07-24-2018