Heating and Cooling
Landmark Heating and Cooling, established in 1955, is proud to serve Central and Southern Wisconsin and Northern Illinois. Our trained technicians are on-hand 24-hours a day, 365 days a year for all of your home and commercial HVAC needs. With offices in Brodhead, Cottage Grove and Warren, Illinois we serve all of South Central Wisconsin and Northern Illinois in the sales and service of:
- Furnaces
- Air Conditioners
- Fireplaces and Free-standing Stoves
- Humidifiers and De-Humidifiers
- Water Heaters
- Water Softeners
- Thermostats
- Indoor Air Quality Products
Click here to learn about our products and services!
Our name-brand selection of quality products gives our customers the opportunity to find the units that best suit their needs. Our brands include:
- Lennox
- AprilAire
- Armstrong Air
- A.O. Smith Water Heaters
- Capital
- Napoleon Fireplaces and Grills
- Noritz
- Rinnani Water Heaters
Hear what our current customers are saying by clicking here!
