
A&G Heating & Air
Furnace Repair, Installation & Heat Pump Service in Fresno
Fresno homeowners can count on dependable heating support when a furnace stops performing as it should. From uneven temperatures and weak airflow to unexpected shutdowns, professional service can identify the cause and recommend the right next step. If the existing system is aging or no longer practical to repair, furnace installation in Fresno can provide a reliable path toward consistent indoor comfort and improved heating performance.
We dispatch from N Hayston Avenue, helping our technicians reach Woodward Park, Fig Garden, the Tower District, Sunnyside, and Southwest Fresno when heating service is needed. Our trucks carry common furnace components, including igniters, flame sensors, inducer motors, gas valves, and thermostats for systems found throughout local homes. Regular furnace maintenance in Fresno can help identify worn parts and developing issues before they affect your comfort. Every visit includes a combustion and safety check, photos of what we find, and written pricing in English or Spanish before any approved work begins.

Many Fresno no-heat calls come down to a few common furnace problems, including a worn hot surface igniter, dirty flame sensor, failed draft inducer, or thermostat that was never switched back after summer. Since local homes often rely heavily on cooling for much of the year, smaller heating issues can go unnoticed until the first cold spell. Heating repair in Fresno can help identify these problems before they leave your home without reliable heat.
Our technicians inspect the system carefully using combustion testing and static pressure readings rather than replacing parts based on assumptions. This helps determine whether the failure is coming from a specific component, airflow restriction, or another system issue. If we discover a cracked heat exchanger or unsafe venting in an older Fresno furnace, we explain the concern and discuss the available repair or replacement options. The goal is to give you a clear understanding of the problem and the safest way forward.

Replacing a furnace should start with the home itself, not the equipment currently sitting in the garage. We consider the property’s layout, insulation, ductwork, and heating demands before recommending a system. This helps avoid oversized equipment that cycles too often or leaves certain rooms uncomfortable. For homeowners considering furnace replacement in Fresno, we explain the available options and what each system could mean for everyday comfort and efficiency.
A heat pump can also be worth considering when both heating and cooling equipment need attention. We can discuss how different systems fit your home, along with installation requirements, permits, airflow, and controls. Once the work is complete, we check the system’s operation and walk you through the new equipment so you know how to use it.
Explore our full range of heating services in the Central Valley, see our air conditioning services, or review our complete service area.
Whether your furnace stopped mid-fog-season or you are planning a replacement before winter, our Fresno team can be out quickly with parts on the truck. Call for same-day heating repair or request a free quote for a new furnace or heat pump.
We also provide heating and furnace services in these nearby Central Valley cities.
A&G Heating & Air helps Fresno homeowners address furnace problems before they leave the home uncomfortable. Get dependable furnace repair in Fresno with a clear diagnosis, practical recommendations, and upfront pricing before approved work begins.