Zimmer Heating & Cooling is a third-generation family-owned HVAC company serving Cincinnati, OH, and the Tristate area since 1946. They provide sales, service, and installation of heating and cooling systems, including air conditioners, furnaces, heat pumps, boilers, mini splits, and full HVAC systems. The company is a factory-authorized dealer for Carrier and Mitsubishi, with certified technicians licensed in Ohio and Kentucky. Zimmer Heating & Cooling also offers light commercial design-build services and after-hours support.

Jansen Heating & Cooling is a heating and air conditioning company based in Cincinnati, OH. They offer repair, installation, and maintenance services for HVAC systems, including furnaces and air conditioners. As a Factory Authorized Carrier Dealer, they service all makes and models with certified technicians. Their capabilities include professional HVAC tune-ups and system replacements backed by warranties. The company emphasizes honest repairs and dependable maintenance to keep systems efficient and reliable.

Reupert Heating & Air Conditioning provides HVAC tune-up services in Cincinnati, OH. They focus on annual maintenance to keep heating and cooling systems running efficiently and help identify small issues before they become major problems. The company also offers financing options to support customers investing in new home heating and cooling systems.

Air Plus Heating & Cooling is a family-owned HVAC contractor serving Cincinnati, OH, since 1993. They provide a full range of heating and cooling services including installation, repair, and maintenance of furnaces, air conditioners, heat pumps, and ductless mini-split systems. Their NATE-certified technicians offer system tune-ups, custom installations, and indoor air quality solutions tailored to each home's needs. Air Plus emphasizes proper system sizing and energy efficiency, backed by factory warranties and a customer-focused approach. They also provide 24-hour priority service for customers enrolled in their maintenance program.

JM Mechanical Heating & Cooling is an HVAC company serving Cincinnati, OH, offering a range of heating and cooling services including air conditioning and furnace repair and installation. They also provide indoor air quality solutions such as air filtration and purification. The company features NATE-certified technicians and offers same-day service, next-day installations, and 24/7 phone availability. JM Mechanical is equipped to handle both residential and commercial HVAC needs, with additional services in electrical and plumbing. Their virtual estimates allow customers to receive assessments without an in-person visit.

Aire Serv of Fairfield provides heating, air conditioning, and indoor air quality services in Cincinnati, OH. They offer repair, installation, and maintenance for air conditioners, furnaces, heat pumps, and HVAC systems. The company also specializes in duct cleaning and air purification to improve indoor air quality. Aire Serv of Fairfield serves Cincinnati and surrounding areas, including Hamilton, Fairfield, and Harrison. Their team is equipped to handle both residential and commercial HVAC needs and offers emergency repair services. They emphasize preventative maintenance to extend system life and optimize energy efficiency.

Knock Knock HVAC, AC Repair & Furnace Repair provides heating and cooling repair services in Cincinnati, OH. They focus on diagnosing the root cause of issues and completing most repairs on site with the necessary tools and parts. The company also offers guidance on furnace replacement options when repairs are not feasible.

Turner On Services is a certified provider of electrical, HVAC, and indoor air quality solutions based in Milford, Ohio, serving Cincinnati and surrounding areas. With a combined 45 years of experience, they offer services including electrical repairs, HVAC maintenance, and air quality improvements. The company emphasizes skilled craftsmanship and backs its work with a twelve-year warranty, ensuring safety and efficiency in home systems.

Schibi Heating and Cooling is an HVAC company serving Cincinnati, OH, and the surrounding Tri-State area. They offer repair, maintenance, and installation services for heat pumps, ductless systems, boilers, furnaces, and air conditioners. As a Bryant Factory Authorized Dealer, they provide a range of industry-leading products and have a team of factory-trained, NATE-certified professionals. With 89 years of experience, Schibi Heating and Cooling emphasizes ethical business practices and technical expertise to meet customer needs.

Mason Heating & Air is an HVAC contractor serving Cincinnati, OH, specializing in the installation of air conditioning, furnaces, heat pumps, and indoor air quality systems. They offer equipment from well-known brands like Goodman, Rheem, Bryant, Carrier, Trane, and Lennox. Their indoor air quality services include humidifiers, dehumidifiers, UV lights, air purification, and filtration systems. Mason Heating & Air is part of the Five Star Heating & Cooling Group and focuses on helping homeowners improve energy efficiency and indoor comfort.