HVAC Services Madison WI | Call Harker Heating & Cooling

Short cycling is a common issue here, often caused by a dirty air filter, incorrect thermostat settings, or a malfunctioning flame sensor. It strains your system and increases energy bills. Our Madison-based technicians are familiar with this problem and can quickly diagnose the root cause, whether it's a simple cleaning or a more involved repair, to restore efficient operation and protect your furnace.

Yes, we provide comprehensive HVAC system maintenance to help Madison-area homeowners avoid unexpected breakdowns. Our preventative service includes cleaning, inspection, and tuning of your heating and cooling equipment. Regular maintenance improves efficiency, extends system life, and can often catch small issues before they become costly repairs, especially important with our variable Wisconsin seasons.

Absolutely. Our showroom at 87 West Beltline Hwy features fully functioning water heaters alongside furnaces and air conditioners. As a local, family-operated business since 1949, we believe in helping you make an informed decision. You can see, compare, and discuss different models with our experts to find the right solution for your home's hot water needs and budget.