Douglas Heating & Cooling

At Douglas Heating & Cooling, we bring professional expertise and dependable service to heating and cooling needs throughout New Carlisle, Ohio, and surrounding areas. We are locally owned and operated, licensed, and insured, and we serve residential customers with an emphasis on precision, care, and lasting comfort. Our experienced technicians arrive prepared to identify the problem, provide clear, straightforward pricing before work begins, and complete the necessary HVAC service safely and professionally.

We handle complete HVAC service, from routine maintenance and system inspections to emergency repairs and full replacements. Our cooling services include AC diagnostics, repair, installation, replacement, and seasonal tune-ups. For colder weather, we provide furnace repair, installation, replacement, and heating-system maintenance. We also install and repair heat pumps, upgrade smart and programmable thermostats, and repair or install ductwork to improve airflow and efficiency. Our indoor-air services include filtration and purification, humidifiers and dehumidifiers, and ventilation solutions. When an unexpected breakdown disrupts your comfort, we offer fast emergency repair service to help address the problem.

Our goal is to provide reliable service and long-term solutions that keep your home comfortable year-round. Preventive tune-ups can help extend system life, while thorough inspections can identify concerns before they become more costly problems. When an HVAC system has reached the point where replacement makes sense, we can provide a full-system upgrade designed for long-term reliability and comfort. Whatever the need, we approach every job with hands-on experience, safe and professional service, and honest pricing without hidden fees. Your comfort is our priority, and we stand behind our work from the first assessment through completion.