Heating, Air Conditioning, Air Quality & Water Heater Services

Keep your home warm all winter with a preventative maintenance visit to ensure your heating system runs efficiently and reliably.


Does your air conditioner need to be serviced? Call your local experts at Rosenthal Heating & Air Conditioning today to schedule the service you need!

air conditioning

Stop waiting for hot water! Have a tankless water heater installed and enjoy endless hot water whenever you want it!

water heating

Start breathing easier in your home with indoor air quality systems! Call Rosenthal today to set up your estimate.

air quality

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Rosenthal Heating & Air Conditioning is Here For You!

Rosenthal Heating & Air Conditioning provides Heating, Air Conditioning, Ventilation, & Indoor Air Quality services for both residential and commercial customers all over southeastern Wisconsin!

We offer comprehensive maintenance programs called Planned Services. The Planned Service Maintenance Program includes a gas furnace tune-up, an air conditioner tune-up, discounted diagnostics day and night, along with discounts on parts and new equipment!

Providing Professional, Prompt Service for Over 20 Years

Use energy smarter with Focus on Energy.

Use energy smarter with Focus on Energy.

Our Featured Comfort Systems