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.

heating
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

Save with Our Coupons & Specials

click the coupons below to print the coupons you need!

5% Military & Senior Discount
$20 Off Freon R22
$69 Precision AC Tune-Up
$79 Precision Furnace Tune-Up
$100 Off Any Service Repair Over $1000.00
$250 Off Complete Furnace & Air Conditioner System Installation



Join one of our Guardian Service Agreements to protect your investment!
Apply for financing today! See if you qualify!


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


Save up to $700 on a Pro Series System

The team at Rosenthal Heating & Air Conditioning are your local residential comfort experts. Call us when you need heating, a/c, water heater or indoor air quality system services!
We are ready to get your commercial heating and a/c system back up and running! Call us today for expert commercial HVAC services.


Use energy smarter with Focus on Energy.


Use energy smarter with Focus on Energy.

Stay comfortable year round with Rosenthal Heating & Air Conditioning!

Our Featured Comfort Systems


Armstrong Air Furnaces are reliable and efficient! Get yours from Rosenthal today!

Furnaces
Keep your home warm and cozy all winter with a high-efficiency boiler!

Boilers
Navien tankless water heaters supply endless hot water, whenever you want it!

Tankless
Keep any room in your home as cool or warm as you would like with a mini-split from Daikin!

Mini Splits