High-Quality Heating & Air Conditioning Services with 74 Years In Erie, PA

Stay cool through Erie’s humid summers with expert air conditioning services from J.J. Agnello Heating & Air Conditioning. We provide fast, reliable AC repair, high-efficiency system installations, and ductless mini-split solutions for homes of all sizes. Whether you need to replace an outdated central air unit or install cooling in a new addition, our team ensures optimal performance and energy savings. Serving Erie and surrounding communities, we keep your home comfortable with professional air conditioning services you can count on.

Erie winters demand dependable heat — and our team delivers. From furnace and boiler repairs to full system replacements, J.J. Agnello specializes in keeping homes warm, safe, and energy-efficient all season long. We install top-tier heating systems designed to handle Erie’s extreme cold, and provide expert service for gas furnaces, electric heat pumps, and hybrid systems. Whether you're in downtown Erie or the surrounding suburbs, our heating solutions are built for local homes and real winter weather.

Breathe easier with indoor air quality solutions tailored for your Erie home. At J.J. Agnello, we offer whole-home humidifiers, air purifiers, UV light systems, and ventilation upgrades that reduce allergens, dust, mold, and airborne pollutants. Our IAQ experts assess your current system and recommend improvements that promote cleaner, healthier indoor air — especially important during Erie’s long heating seasons when windows stay closed. Trust us to create a safer, more comfortable living environment for your family.

Prevent costly breakdowns and extend the life of your HVAC system with regular maintenance from J.J. Agnello. Our comprehensive maintenance plans include seasonal tune-ups, system inspections, and performance checks to ensure year-round efficiency. We service furnaces, air conditioners, heat pumps, and mini-splits throughout Erie and the surrounding area. With decades of experience and a commitment to proactive care, our team helps you avoid emergencies and keep your system running like new.

Improve airflow, system efficiency, and indoor air quality with professional duct cleaning and zoning solutions. Our team uses powerful equipment to remove dust, allergens, and buildup from your ductwork — especially important in older Erie homes. Zoning systems allow for precise temperature control across different parts of your home, helping reduce energy waste and improve comfort. Whether you're battling uneven heating or just want cleaner air, J.J. Agnello has the tools and expertise to optimize your HVAC system.