Marathon Mechanical Air Conditioning & Heating - Pomona's Licensed HVAC Services

We provide a full range of HVAC services tailored to Pomona's needs, including installation or replacement of systems, repairs for any issues that arise, and regular maintenance to keep everything running efficiently. Our team, led by Jeremy with over 20 years of experience, also handles restaurant equipment like coolers and ice machines, making us a reliable choice for both residential and commercial clients in the area.

In Pomona, where improper sizing and aging systems can lead to inefficiency and discomfort, we address this by conducting thorough assessments during installations or consultations. For sizing, we evaluate your home's layout and local climate to recommend correctly sized units that optimize performance. For aging systems, we offer repair services to extend their life or guide you through replacement options with energy-efficient models suited to Pomona's weather, ensuring reliable heating and cooling year-round.

Regular maintenance is key to preventing costly breakdowns and improving energy efficiency, especially in Pomona's varying temperatures. Our maintenance services include cleaning, inspections, and tune-ups that help your system run smoothly, reduce utility bills, and extend its lifespan. With Jeremy's 20+ years of expertise, we provide thorough check-ups that catch small issues before they become major problems, keeping your home or business comfortable and your HVAC system in top shape.