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1401 Landmark Drive
Cottage Grove | WI 53527
Phone: 608.251.9010
Fax: 608.839.5144
info@landmark.coop
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Products and Services

Let Landmark Heating and Cooling keep you toasty warm in the winter, comfortably cool in the summer and breathing better year-round with our wide variety of indoor environmental control products.


Furnaces, Boilers and Heaters
Furnaces, Boilers and Heaters Energy efficient furnaces, heaters and boilers from Landmark can help you slash energy costs and stay warmer too! We offer a wide variety of options and we also services all makes and models! Ask us about how you can qualify for a federal tax credit! Our brands include:
  • Lennox
  • Armstrong Air
Air Conditioners
Air Conditioners Landmark Heating and Cooling knows that keeping comfortable during those long, hot summer days is a top priority for both your home and business. That is why we carry and install Lennox and Armstrong Air:
  • Central Air Conditioning Units
  • Ductless Mini-Splits
  • Air Handling Systems
  • High Velocity Air Systems
Fireplaces and Free-standing Stoves
Fireplaces and Free-standing Stoves Add warmth, style and elegance to your home with a gas fireplace! Stop by Landmark's Cottage Grove showroom and select from fireplaces, inserts and free-standing models to find the perfect fit for you home or cabin. All units run in clean burning propane or natural gas. We also carry:
  • Pellet Stoves
  • Corn-Burning Stoves
  • Electric Fireplaces
  • Wood Fireplaces and Stoves
Water Heaters and Softeners
Water Heaters Landmark Heating and Cooling offers several options to meet your water heating and softening needs. We carry chimney vent, power vent, direct vent and on-demand water heaters and we are a factory-authorized service agent for repairs on most brands Our brands include:
  • A.O. Smith
  • Noritz
  • Rinnai
Indoor Air Quality Systems
Humidifiers and De-Humidifiers Pollutants in your home can cause problems with allergies, mold conditions and asthma.  Additionally, homes with more humidity feel warmer in the winter than dry homes. Keep your home's air feeling "just right" with these indoor air quality systems
  • Aprilaire Humidifiers and De-Humidifiers
  • Air Cleaners
  • Air-to-Air Exchangers
  • HEPA Filtration Systems
  • UV Germicidal Lamps

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