About PHD Heating & Cooling

At PHD Heating & Cooling, our philosophy is simple: precision, integrity, and quality in everything we do. With more than a decade of experience in the United States and a strong engineering background, we have built a company that focuses on delivering premium, reliable, and technically accurate HVAC solutions for every home we serve.

My journey in the industry began long before PHD Heating & Cooling was founded in Chicago. With a PhD in Technical Sciences and years of teaching as a university professor in Ukraine, my approach to HVAC has always been grounded in engineering principles, attention to detail, and a deep commitment to doing things the right way. These standards became the foundation of our Premium Installation Standard, which guides every project our team completes.

Today, our company operates as a licensed, insured, and highly skilled team of experienced journeymen and professional installers. Each technician is trained to follow the same detailed and methodical process — ensuring clean workmanship, safe operation, proper system configuration, and long-term reliability. We don’t rush jobs, and we never cut corners.

Quality is not a slogan for us — it’s our way of working.

We take pride in offering homeowners the highest-quality installation of furnaces, air conditioners, boilers, water heaters, tankless systems, mini-splits, and furnaces. From proper system sizing to equipment selection and final setup, our process is built to deliver comfort that lasts for years.

Once you experience our level of detail and care, you will understand why so many of our clients return and refer us to their friends, neighbors, and family members. Your comfort and safety are our highest priority, and we take that responsibility seriously.

Whether you need a repair, a full system replacement, an emergency service call, or help selecting the right equipment, our team is ready to provide seamless, stress-free service from start to finish. We guide you through the entire process — choosing the right system, preparing a detailed estimate, performing a clean and precise installation, and ensuring your equipment operates smoothly and efficiently.

We look forward to earning your trust and delivering the quality, professionalism, and peace of mind every homeowner deserves.

Dmytro

Founder, PHD Heating & Cooling