Merz's residential department covers a 100-mile radius from Effingham, IL. We offer quality products for all your existing home or new home construction project heating and cooling needs.
Heating & Air Conditioning
We install quality Lennox furnaces, air conditioners, heat pumps, geothermal systems, boilers, packaged units, ductless mini-split systems, garage heaters and solar-ready solutions. We also offer in-floor heating systems and fireplaces.
Indoor Air Quality
Our indoor air quality solutions work with your home comfort system to make your indoor air healthy, clean and comfortable. We offer air purification, humidity control and ventilation products to reduce common air quality issues, so you and your family can breathe and feel better.
Energy Savings Calculator
Heating and cooling can account for about half of a home's total utility bill. By upgrading to a high-efficiency system, you can cut your energy costs while keeping your family perfectly comfortable. Use the energy savings calculator to see how much you could save.