PhD Heating & Cooling

Providing reliable heating, cooling, and water system services in Chicago, this experienced team is committed to keeping homes comfortable year-round. Each project begins with a careful system check to identify inefficiencies, worn parts, or potential risks, followed by personalized solutions that balance performance and energy efficiency.

One of the most in-demand services is air conditioning installation & repair, ensuring that cooling systems operate smoothly throughout the summer. For the winter months, expert furnace & boiler maintenance helps households stay warm while reducing the risk of sudden breakdowns. In addition, water heater & tankless system services provide consistent hot water, whether through repair, replacement, or upgrades to high-efficiency models.

For homes without traditional ductwork, ductless mini split systems offer flexible heating and cooling options that enhance comfort in specific areas. To support healthier indoor environments, indoor air purification solutions reduce allergens, improve air circulation, and maintain proper humidity levels. In urgent situations, fast-response emergency HVAC repair is always available to restore comfort quickly.

Preventive care is emphasized through seasonal tune-ups and inspections, designed to extend system life, lower energy costs, and minimize future repair needs. Clients consistently highlight the team’s professionalism, responsiveness, and ability to provide dependable results tailored to every home’s needs.

From upgrading old systems to installing new, energy-efficient equipment, skilled technicians deliver solutions that focus on safety, comfort, and long-lasting performance.