Trusted for Over 55 Years in Tuscarawas County

We provide reliable heating and cooling services to keep your home comfortable year round.

Comprehensive HVAC Services for Residential and Commercial Needs

At McMillen Heating & Cooling, we offer a full range of heating, cooling, and indoor air quality services to homeowners and businesses throughout Tuscarawas County. Our licensed technicians specialize in installing and servicing energy-efficient HVAC systems that keep your home comfortable all year long. Whether you're looking for a new heating system, air conditioning unit, or a complete system upgrade, we provide customized solutions that fit your needs and budget. From mini-split systems and heat pumps to geothermal units, our team has the expertise to handle it all with precision and care.

Reliable Commercial & Industrial HVAC Solutions

We are also experts in commercial and industrial HVAC services, offering everything from building automation systems to advanced zoning and custom sheet metal fabrication. We work with businesses across various industries, ensuring energy-efficient solutions that reduce operating costs and improve system performance. Our extensive experience working with large manufacturers in the region has allowed us to develop reliable systems that maximize uptime, enhance comfort, and meet the specific demands of commercial and industrial settings.

Expert HVAC Repairs and Maintenance Services

At McMillen Heating & Cooling, we believe in doing the job right the first time. That’s why we provide ongoing HVAC repair and maintenance services to ensure that your system remains in top condition. Whether you need routine check-ups, troubleshooting, or a major system repair, our team is ready to restore comfort to your home or business quickly and efficiently. We pride ourselves on offering dependable service, keeping your systems running smoothly and helping you avoid costly breakdowns and repairs in the future.