HVAC Services Des Plaines IL | Call MWM Heating & Cooling

Over time, dust and wear cause your HVAC system to work harder, using more energy to heat or cool your home. Our comprehensive maintenance service includes cleaning coils, checking refrigerant levels, and calibrating thermostats. This restores your system's efficiency, often reducing energy consumption by 10-15% and directly lowering those high monthly bills common in our area's older homes.

Des Plaines' seasonal changes bring pollen, humidity, and dust. We recommend a multi-step approach: first, a professional duct cleaning to remove accumulated debris. Then, we can install advanced air filtration systems, like high-efficiency particulate air (HEPA) filters or UV lights, directly into your HVAC system to actively capture allergens, mold spores, and bacteria, significantly improving the air your family breathes.

If your system is over 10-15 years old, requires frequent repairs, and your energy bills keep climbing, replacement is often more cost-effective. New, high-efficiency models can be up to 50% more efficient. We provide honest assessments and can show you the potential savings on your Des Plaines energy bills, helping you make a smart investment for long-term comfort and lower costs.