Specialty HVAC Services

When your heating or cooling system needs more than just routine service, J & B Heating & Cooling LLC has the skills to handle it. Our EPA-certified technicians bring over three decades of hands-on experience to every project, from emergency repairs to precision installations throughout Southwest Ohio.

As a family and locally owned business, we've built our reputation on honesty and reliability. We offer military, first responder, and senior discounts, plus warranties on our work and price matching on any valid written estimate. Ready to schedule your service? Contact us today to request a free estimate, to be provided within 24 hours.

HVAC emergencies happen at the worst possible times, but our emergency heating and air repair services are available when your system fails. A broken furnace or failing air conditioner creates more than discomfort; it can put your family at risk. That's why we offer fast scheduling and quick turnaround times to get your system running again.

An HVAC energy audit shows you exactly where your system wastes money and how to fix it. Our comprehensive assessments examine every part of your heating and cooling setup, from ductwork integrity to thermostat performance and insulation quality. We identify air leaks, inefficient equipment operations, and opportunities for upgrades that could lower your monthly utility bills.

HVAC Inspection

Regular HVAC inspections protect you from unexpected breakdowns and costly repairs. Our thorough inspections examine all critical components of your heating and cooling systems, catching small issues before they become major problems. We check refrigerant levels, test electrical connections, clean or replace filters, inspect heat exchangers, and verify that all safety controls work properly.

Mini-Split Installation

Mini-split systems offer flexible, energy-efficient climate control for spaces where traditional ductwork isn't practical. Adding comfort to a garage workshop, finishing a basement, or creating zones throughout your property becomes easier with our mini-splits. These ductless systems run quieter than conventional HVAC units and give you independent temperature control for different rooms or areas.